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madhephaestus/6DOFHephaestusWorkCell.xml

Last active November 28, 2018 18:05
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6DOFHephaestusWorkCell copy of HephaestusWorkCell
Raw
6DOFHephaestusWorkCell.xml
<root>
<mobilebase>
<cadEngine>
<git>https://github.com/madhephaestus/SeriesElasticActuator.git</git>
<file>seaLinkGen.groovy</file>
</cadEngine>
<driveEngine>
<git>https://gist.github.com/564eed11f7a448e39ef9964f5485c0a4.git</git>
<file>WalkingDriveEngine.groovy</file>
</driveEngine>
<name>6DOFHephaestusWorkCell</name>
<appendage>
<name>HephaestustArm</name>
<cadEngine>
<git>https://github.com/madhephaestus/SeriesElasticActuator.git</git>
<file>seaLinkGen.groovy</file>
</cadEngine>
<kinematics>
<git>https://gist.github.com/564eed11f7a448e39ef9964f5485c0a4.git</git>
<file>DefaultDhSolver.groovy</file>
</kinematics>
<link>
<name>basePan</name>
<deviceName>dyio</deviceName>
<type>servo-rotory</type>
<index>11</index>
<scale>0.1</scale>
<upperLimit>2550.0</upperLimit>
<lowerLimit>-2550.0</lowerLimit>
<upperVelocity>1.0E8</upperVelocity>
<lowerVelocity>-1.0E8</lowerVelocity>
<staticOffset>0.0</staticOffset>
<isLatch>true</isLatch>
<indexLatch>235</indexLatch>
<isStopOnLatch>false</isStopOnLatch>
<homingTPS>10000000</homingTPS>
<vitamins>
<vitamin>
<name>electroMechanical</name>
<type>hobbyServo</type>
<id>hv5932mg</id>
</vitamin>
<vitamin>
<name>shaft</name>
<type>hobbyServoHorn</type>
<id>hv6214mg_6</id>
</vitamin>
</vitamins>
<passive>false</passive>
<mass>0.01</mass>
<centerOfMassFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>0.0</rotx>
<roty>0.0</roty>
<rotz>0.0</rotz></centerOfMassFromCentroid>
<imuFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz></imuFromCentroid>
<DHParameters>
<Delta>135.0</Delta>
<Theta>0.0</Theta>
<Radius>0.0</Radius>
<Alpha>-90.0</Alpha>
</DHParameters>
</link>
<link>
<name>baseTilt</name>
<deviceName>dyio</deviceName>
<type>servo-rotory</type>
<index>10</index>
<scale>0.1</scale>
<upperLimit>2550.0</upperLimit>
<lowerLimit>-2550.0</lowerLimit>
<upperVelocity>1.0E8</upperVelocity>
<lowerVelocity>-1.0E8</lowerVelocity>
<staticOffset>0.0</staticOffset>
<isLatch>true</isLatch>
<indexLatch>128</indexLatch>
<isStopOnLatch>false</isStopOnLatch>
<homingTPS>10000000</homingTPS>
<vitamins>
<vitamin>
<name>electroMechanical</name>
<type>hobbyServo</type>
<id>hv5932mg</id>
</vitamin>
<vitamin>
<name>shaft</name>
<type>hobbyServoHorn</type>
<id>hv6214mg_6</id>
</vitamin>
</vitamins>
<passive>false</passive>
<mass>0.01</mass>
<centerOfMassFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>0.0</rotx>
<roty>0.0</roty>
<rotz>0.0</rotz></centerOfMassFromCentroid>
<imuFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz></imuFromCentroid>
<DHParameters>
<Delta>0.0</Delta>
<Theta>-90.0</Theta>
<Radius>175.0</Radius>
<Alpha>0.0</Alpha>
</DHParameters>
</link>
<link>
<name>elbow</name>
<deviceName>dyio</deviceName>
<type>servo-rotory</type>
<index>9</index>
<scale>0.1</scale>
<upperLimit>2550.0</upperLimit>
<lowerLimit>-2550.0</lowerLimit>
<upperVelocity>1.0E8</upperVelocity>
<lowerVelocity>-1.0E8</lowerVelocity>
<staticOffset>0.0</staticOffset>
<isLatch>true</isLatch>
<indexLatch>121</indexLatch>
<isStopOnLatch>false</isStopOnLatch>
<homingTPS>10000000</homingTPS>
<vitamins>
<vitamin>
<name>electroMechanical</name>
<type>hobbyServo</type>
<id>hv5932mg</id>
</vitamin>
<vitamin>
<name>shaft</name>
<type>hobbyServoHorn</type>
<id>hv6214mg_6</id>
</vitamin>
</vitamins>
<passive>false</passive>
<mass>0.01</mass>
<centerOfMassFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>0.0</rotx>
<roty>0.0</roty>
<rotz>0.0</rotz></centerOfMassFromCentroid>
<imuFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz></imuFromCentroid>
<DHParameters>
<Delta>0.0</Delta>
<Theta>0.0</Theta>
<Radius>137.57268292682926</Radius>
<Alpha>-90.0</Alpha>
</DHParameters>
</link>
<link>
<name>Wrist1</name>
<deviceName>dyio</deviceName>
<type>servo-rotory</type>
<index>0</index>
<scale>1.0</scale>
<upperLimit>360.0</upperLimit>
<lowerLimit>-360.0</lowerLimit>
<upperVelocity>1.0E8</upperVelocity>
<lowerVelocity>-1.0E8</lowerVelocity>
<staticOffset>0.0</staticOffset>
<isLatch>false</isLatch>
<indexLatch>0</indexLatch>
<isStopOnLatch>false</isStopOnLatch>
<homingTPS>10000000</homingTPS>
<vitamins>
<vitamin>
<name>electroMechanical</name>
<type>hobbyServo</type>
<id>standardMicro</id>
</vitamin>
<vitamin>
<name>shaft</name>
<type>hobbyServoHorn</type>
<id>standardMicro1</id>
</vitamin>
</vitamins>
<passive>false</passive>
<mass>0.01</mass>
<centerOfMassFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz></centerOfMassFromCentroid>
<imuFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz></imuFromCentroid>
<DHParameters>
<Delta>200.0</Delta>
<Theta>0.0</Theta>
<Radius>0.0</Radius>
<Alpha>-90.0</Alpha>
</DHParameters>
</link>
<link>
<name>Wrist2</name>
<deviceName>dyio</deviceName>
<type>servo-rotory</type>
<index>1</index>
<scale>1.0</scale>
<upperLimit>360.0</upperLimit>
<lowerLimit>-360.0</lowerLimit>
<upperVelocity>1.0E8</upperVelocity>
<lowerVelocity>-1.0E8</lowerVelocity>
<staticOffset>0.0</staticOffset>
<isLatch>false</isLatch>
<indexLatch>0</indexLatch>
<isStopOnLatch>false</isStopOnLatch>
<homingTPS>10000000</homingTPS>
<vitamins>
<vitamin>
<name>electroMechanical</name>
<type>hobbyServo</type>
<id>standardMicro</id>
</vitamin>
<vitamin>
<name>shaft</name>
<type>hobbyServoHorn</type>
<id>standardMicro1</id>
</vitamin>
</vitamins>
<passive>false</passive>
<mass>0.01</mass>
<centerOfMassFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz></centerOfMassFromCentroid>
<imuFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz></imuFromCentroid>
<DHParameters>
<Delta>0.0</Delta>
<Theta>0.0</Theta>
<Radius>0.0</Radius>
<Alpha>90.0</Alpha>
</DHParameters>
</link>
<link>
<name>Wrist3</name>
<deviceName>dyio</deviceName>
<type>servo-rotory</type>
<index>2</index>
<scale>1.0</scale>
<upperLimit>360.0</upperLimit>
<lowerLimit>-360.0</lowerLimit>
<upperVelocity>1.0E8</upperVelocity>
<lowerVelocity>-1.0E8</lowerVelocity>
<staticOffset>0.0</staticOffset>
<isLatch>false</isLatch>
<indexLatch>0</indexLatch>
<isStopOnLatch>false</isStopOnLatch>
<homingTPS>10000000</homingTPS>
<vitamins>
<vitamin>
<name>electroMechanical</name>
<type>hobbyServo</type>
<id>standardMicro</id>
</vitamin>
<vitamin>
<name>shaft</name>
<type>hobbyServoHorn</type>
<id>standardMicro1</id>
</vitamin>
</vitamins>
<passive>false</passive>
<mass>0.01</mass>
<centerOfMassFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz></centerOfMassFromCentroid>
<imuFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz></imuFromCentroid>
<DHParameters>
<Delta>104.8780487804878</Delta>
<Theta>0.0</Theta>
<Radius>0.0</Radius>
<Alpha>0.0</Alpha>
</DHParameters>
</link>
<ZframeToRAS
> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz>
</ZframeToRAS>
<baseToZframe>
<x>0.0</x>
<y>0.0</y>
<z>65.0</z>
<rotw>1.0</rotw>
<rotx>-2.7755575615628907E-17</rotx>
<roty>-2.775557561562889E-17</roty>
<rotz>8.326672684688674E-17</rotz>
</baseToZframe>
</appendage>
<ZframeToRAS>
<x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz>
</ZframeToRAS>
<baseToZframe>
<x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz>
</baseToZframe>
<mass>0.01</mass>
<centerOfMassFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>0.0</rotx>
<roty>0.0</roty>
<rotz>0.0</rotz></centerOfMassFromCentroid>
<imuFromCentroid> <x>0.0</x>
<y>0.0</y>
<z>0.0</z>
<rotw>1.0</rotw>
<rotx>-0.0</rotx>
<roty>-0.0</roty>
<rotz>-0.0</rotz></imuFromCentroid>
<vitamins>
</vitamins>
</mobilebase>
</root>
Raw
DefaultDhSolver.groovy
import java.util.ArrayList;
import com.neuronrobotics.sdk.addons.kinematics.DHChain;
import com.neuronrobotics.sdk.addons.kinematics.DHLink;
import com.neuronrobotics.sdk.addons.kinematics.DhInverseSolver;
import com.neuronrobotics.sdk.addons.kinematics.math.TransformNR;
import com.neuronrobotics.sdk.common.Log;
import Jama.Matrix;
return new DhInverseSolver() {
@Override
public double[] inverseKinematics(TransformNR target,
double[] jointSpaceVector,DHChain chain ) {
ArrayList<DHLink> links = chain.getLinks();
// THis is the jacobian for the given configuration
//Matrix jacobian = chain.getJacobian(jointSpaceVector);
Matrix taskSpacMatrix = target.getMatrixTransform();
int linkNum = jointSpaceVector.length;
double [] inv = new double[linkNum];
// this is an ad-hock kinematic model for d-h parameters and only works for specific configurations
double d = links.get(1).getD()- links.get(2).getD();
double r = links.get(0).getR();
double lengthXYPlaneVect = Math.sqrt(Math.pow(target.getX(),2)+Math.pow(target.getY(),2));
double angleXYPlaneVect = Math.asin(target.getY()/lengthXYPlaneVect);
double angleRectangleAdjustedXY =Math.asin(d/lengthXYPlaneVect);
double lengthRectangleAdjustedXY = lengthXYPlaneVect* Math.cos(angleRectangleAdjustedXY)-r;
double orentation = angleXYPlaneVect-angleRectangleAdjustedXY;
if(Math.abs(Math.toDegrees(orentation))<0.01){
orentation=0;
}
double ySet = lengthRectangleAdjustedXY*Math.sin(orentation);
double xSet = lengthRectangleAdjustedXY*Math.cos(orentation);
double zSet = target.getZ() - links.get(0).getD();
if(links.size()==5){
double tipAngulationSum =Math.toDegrees( links.get(1).getTheta()+
links.get(2).getTheta()+
links.get(4).getTheta())
//println "Tip angulation orentation = "+tipAngulationSum
if(tipAngulationSum==90)
zSet+=links.get(4).getD();
else{
double tipySet = links.get(4).getR()*Math.sin(orentation);
double tipxSet = links.get(4).getR()*Math.cos(orentation);
//println "5 links back Setting tip x="+tipxSet+" y="+tipySet
xSet-=tipxSet
ySet-=tipySet
}
}
if(links.size()==4){
double tipAngulationSum =Math.toDegrees( links.get(1).getTheta()+
links.get(2).getTheta()+
links.get(3).getTheta())
//println "Tip angulation orentation = "+tipAngulationSum
if(tipAngulationSum==90)
zSet+=links.get(3).getR();
else{
double tipySet = links.get(3).getR()*Math.sin(orentation);
double tipxSet = links.get(3).getR()*Math.cos(orentation);
//println "4 links back Setting tip x="+tipxSet+" y="+tipySet
xSet-=tipxSet
ySet-=tipySet
}
}
// Actual target for anylitical solution is above the target minus the z offset
TransformNR overGripper = new TransformNR(
xSet,
ySet,
zSet,
target.getRotation());
double l1 = links.get(1).getR();// First link length
double l2 = links.get(2).getR();
double vect = Math.sqrt(xSet*xSet+ySet*ySet+zSet*zSet);
/*
println ( "TO: "+target);
println ( "Trangular TO: "+overGripper);
println ( "lengthXYPlaneVect: "+lengthXYPlaneVect);
println( "angleXYPlaneVect: "+Math.toDegrees(angleXYPlaneVect));
println( "angleRectangleAdjustedXY: "+Math.toDegrees(angleRectangleAdjustedXY));
println( "lengthRectangleAdjustedXY: "+lengthRectangleAdjustedXY);
println( "r: "+r);
println( "d: "+d);
println( "x Correction: "+xSet);
println( "y Correction: "+ySet);
println( "Orentation: "+Math.toDegrees(orentation));
println( "z: "+zSet);
*/
if (vect > l1+l2 || vect<0 ||lengthRectangleAdjustedXY<0 ) {
throw new RuntimeException("Hypotenus too long: "+vect+" longer then "+l1+l2);
}
//from https://www.mathsisfun.com/algebra/trig-solving-sss-triangles.html
double a=l2;
double b=l1;
double c=vect;
double A =Math.acos((Math.pow(b,2)+ Math.pow(c,2) - Math.pow(a,2)) / (2.0*b*c));
double B =Math.acos((Math.pow(c,2)+ Math.pow(a,2) - Math.pow(b,2)) / (2.0*a*c));
double C =Math.PI-A-B;//Rule of triangles
double elevation = Math.asin(zSet/vect);
/*
println( "vect: "+vect);
println( "A: "+Math.toDegrees(A));
println( "elevation: "+Math.toDegrees(elevation));
println( "l1 from x/y plane: "+Math.toDegrees(A+elevation));
println( "l2 from l1: "+Math.toDegrees(C));
*/
inv[0] = Math.toDegrees(orentation);
inv[1] = -Math.toDegrees((A+elevation+links.get(1).getTheta()));
if((int)links.get(1).getAlpha() ==180){
inv[2] = (Math.toDegrees(C))-180-//interior angle of the triangle, map to external angle
Math.toDegrees(links.get(2).getTheta());// offset for kinematics
}
if((int)links.get(1).getAlpha() ==0){
inv[2] = -(Math.toDegrees(C))+Math.toDegrees(links.get(2).getTheta());// offset for kinematics
}
if(links.size()>3)
inv[3] =-(inv[1] + inv[2]);// keep it parallell
// We know the wrist twist will always be 0 for this model
if(links.size()>4)
inv[4] = inv[0];//keep the tool orentation paralell from the base
for(int i=0;i<inv.length;i++){
if(Math.abs(inv[i]) < 0.01){
inv[i]=0;
}
// println( "Link#"+i+" is set to "+inv[i]);
}
int i=3;
if(links.size()>3)
i=5;
//copy over remaining links so they do not move
for(;i<inv.length && i<jointSpaceVector.length ;i++){
inv[i]=jointSpaceVector[i];
}
return inv;
}
};
Raw
seaLinkGen.groovy
import com.neuronrobotics.bowlerstudio.creature.ICadGenerator;
import org.apache.commons.io.IOUtils;
import com.neuronrobotics.bowlerstudio.vitamins.*;
import eu.mihosoft.vrl.v3d.parametrics.*;
import com.neuronrobotics.bowlerstudio.vitamins.Vitamins;
import javafx.scene.paint.Color;
import eu.mihosoft.vrl.v3d.Transform;
import com.neuronrobotics.bowlerstudio.physics.TransformFactory;
import eu.mihosoft.vrl.v3d.Transform;
import javafx.scene.transform.Affine;
Vitamins.setGitRepoDatabase("https://github.com/madhephaestus/Hardware-Dimensions.git")
CSGDatabase.clear()
ICadGenerator c= new ICadGenerator(){
double boardX = 1219.2
double boardY = 914.4
boolean showVitamins =false
boolean showRightPrintedParts = true
boolean showLeftPrintedParts = true
int[] version = com.neuronrobotics.javacad.JavaCadBuildInfo.getBuildInfo();
HashMap<String , HashMap<String,ArrayList<CSG>>> map = new HashMap<>();
HashMap<String,ArrayList<CSG>> bodyMap = new HashMap<>();
LengthParameter thickness = new LengthParameter("Material Thickness",6.1,[10,1])
LengthParameter ballRadius = new LengthParameter("ballRadius",(1.1*25.4)/2,[20,0.001])
LengthParameter ballCenter = new LengthParameter("ballCenter",30.72,[20,0.001])
LengthParameter printerOffset = new LengthParameter("printerOffset",0.5,[1.2,0])
StringParameter boltSizeParam = new StringParameter("Bolt Size","M5",Vitamins.listVitaminSizes("capScrew"))
StringParameter bearingSizeParam = new StringParameter("Encoder Board Bearing","R8-60355K505",Vitamins.listVitaminSizes("ballBearing"))
StringParameter gearAParam = new StringParameter("Gear A","HS36T",Vitamins.listVitaminSizes("vexGear"))
StringParameter gearBParam = new StringParameter("Gear B","HS84T",Vitamins.listVitaminSizes("vexGear"))
//StringParameter gearBParam = new StringParameter("Gear B","HS60T",Vitamins.listVitaminSizes("vexGear"))
//StringParameter gearBParam = new StringParameter("Gear B","HS84T",Vitamins.listVitaminSizes("vexGear"))
//StringParameter gearBParam = new StringParameter("Gear B","HS36T",Vitamins.listVitaminSizes("vexGear"))
//StringParameter gearBParam = new StringParameter("Gear B","HS12T",Vitamins.listVitaminSizes("vexGear"))
//String springType = "Torsion-9271K133"
//HashMap<String, Object> springData = Vitamins.getConfiguration("torsionSpring",springType)
HashMap<String, Object> bearingData = Vitamins.getConfiguration("ballBearing",bearingSizeParam.getStrValue())
HashMap<String, Object> boltMeasurments = Vitamins.getConfiguration( "capScrew",boltSizeParam.getStrValue())
HashMap<String, Object> nutMeasurments = Vitamins.getConfiguration( "nut",boltSizeParam.getStrValue())
HashMap<String, Object> gearAMeasurments = Vitamins.getConfiguration( "vexGear",gearAParam.getStrValue())
HashMap<String, Object> gearBMeasurments = Vitamins.getConfiguration( "vexGear",gearBParam.getStrValue())
double workcellSize = 760
double cameraLocation =(workcellSize-20)/2
TransformNR cameraLocationNR = new TransformNR(cameraLocation+20,0,cameraLocation+20,new RotationNR(0,-180,-35))
Transform cameraLocationCSG =TransformFactory.nrToCSG(cameraLocationNR)
double gearDistance = (gearAMeasurments.diameter/2)+(gearBMeasurments.diameter/2) +2.75
//println boltMeasurments.toString() +" and "+nutMeasurments.toString()
double springHeight = 26
double motorBackSetDistance =5
double boltDimeMeasurment = boltMeasurments.get("outerDiameter")
double boltHeadThickness =boltMeasurments.headHeight
double boltHeadKeepaway = boltMeasurments.headDiameter*1.25
double nutDimeMeasurment = nutMeasurments.get("width")
double nutThickMeasurment = nutMeasurments.get("height")
//pin https://www.mcmaster.com/#98381a516/=19n8j9z
// PN: 98381A516
double pinRadius = ((3/16)*25.4+printerOffset.getMM())/2
double pinExtraDepth = 1.0/2.0*25.4
double pinLength = (1.5*25.4)+pinExtraDepth + (printerOffset.getMM()*2)
// bushing
//https://www.mcmaster.com/#6391k123/=16s6one
//double brassBearingRadius = ((1/4)*25.4+printerOffset.getMM())/2
double brassBearingRadius = pinRadius
double brassBearingLength = (5/8)*25.4
double linkMaterialThickness = pinLength/2-3-(pinExtraDepth/2)
// #8x 1-5/8 wood screw
double screwDrillHole=((boltMeasurments.outerDiameter-1.2)+printerOffset.getMM())/2
double screwthreadKeepAway= (boltMeasurments.outerDiameter+(printerOffset.getMM()*2))/2
double screwHeadKeepaway =boltMeasurments.headDiameter/2 + printerOffset.getMM()
double screwLength = 200 //1-5/8
//Encoder Cap mesurments
double encoderCapRodRadius =7
double cornerRadius =1
double capPinSpacing = gearAMeasurments.diameter*0.75+encoderCapRodRadius
double pinOffset =gearBMeasurments.diameter/2+encoderCapRodRadius*2
double mountPlatePinAngle =Math.toDegrees(Math.atan2(capPinSpacing,pinOffset))
double bearingDiameter = bearingData.outerDiameter
double washerThickness = 2.0
double washerOd = 17
double washerId = 12.75
double encoderToEncoderDistance = (springHeight/2)+linkMaterialThickness + (washerThickness*2)
CSG washerInner =new Cylinder(washerId/2,washerId/2,washerThickness,(int)30).toCSG() // a one line Cylinder
CSG washerOuter =new Cylinder(washerOd/2,washerOd/2,washerThickness,(int)30).toCSG() // a one line Cylinder
CSG washer = washerOuter.difference(washerInner)
CSG washerWithKeepaway = washerOuter
.difference(washerInner
.makeKeepaway(printerOffset.getMM()*1.5
))
DHParameterKinematics neck=null;
CSG tmpNut= Vitamins.get( "lockNut",boltSizeParam.getStrValue())
.rotz(30)
CSG gearA = Vitamins.get( "vexGear",gearAParam.getStrValue())
.movex(-gearDistance)
CSG gearB = Vitamins.get( "vexGear",gearBParam.getStrValue());
CSG bolt = Vitamins.get( "capScrew",boltSizeParam.getStrValue());
CSG gearStandoff = new Cylinder(gearA.getMaxY(),gearA.getMaxY(),motorBackSetDistance+washerThickness,20).toCSG()
.toZMax()
.movex(-gearDistance)
CSG gearKeepaway = gearStandoff.toolOffset(1).getBoundingBox()
CSG previousServo = null;
CSG previousEncoder = null
CSG encoderCapCache=null
CSG encoderServoPlate=null;
HashMap<Double,CSG> springLinkBlockLocal=new HashMap<Double,CSG>();
HashMap<Double,ArrayList<CSG>> sidePlateLocal=new HashMap<Double,ArrayList<CSG>>();
double rectParam = 0.1*25.4
CSG part = new Cube(rectParam,rectParam,2*rectParam).toCSG()
def loadCellCutoutLocal = CSG.unionAll( Extrude.bezier( part,
[(double)20.0,(double)0.0,(double)0.0], // Control point one
[(double)20.0,(double)0.0,(double)25.0], // Control point two
[(double)0.0,(double)0.0,(double)(20.0+(3.0*rectParam)+4.0)], // Endpoint
(int)10)
).movex(-21.5)
.movez(-2.0-rectParam)
CSG encoderSimple = (CSG) ScriptingEngine
.gitScriptRun(
"https://github.com/madhephaestus/SeriesElasticActuator.git", // git location of the library
"encoderBoard.groovy" , // file to load
null// no parameters (see next tutorial)
)
List<CSG> nucleo = (List<CSG>) ScriptingEngine
.gitScriptRun(
"https://github.com/madhephaestus/SeriesElasticActuator.git", // git location of the library
"nucleo-144.groovy" , // file to load
null
)
CSG encoderKeepaway = (CSG) ScriptingEngine
.gitScriptRun(
"https://github.com/madhephaestus/SeriesElasticActuator.git", // git location of the library
"encoderBoard.groovy" , // file to load
[10]// create a keepaway version
)
.union(loadCellCutoutLocal)
.movez(-encoderToEncoderDistance)
CSG encoder1 = encoderSimple.union(loadCellCutoutLocal).movez(-encoderToEncoderDistance)
CSG screwHole = new Cylinder(screwDrillHole,screwDrillHole,screwLength,(int)8).toCSG() // a one line Cylinder
.toZMax()
CSG screwHoleKeepaway = new Cylinder(screwthreadKeepAway,screwthreadKeepAway,100+(washerThickness*4),(int)8).toCSG() // a one line Cylinder
.toZMin()
CSG screwHead= new Cylinder(boltHeadKeepaway/2,boltHeadKeepaway/2,screwLength*2,(int)8).toCSG() // a one line Cylinder
.movez(screwHoleKeepaway.getMaxZ())
CSG screwChampher = new Cylinder(screwDrillHole,screwthreadKeepAway,printerOffset.getMM()*4,(int)8).toCSG() // a one line Cylinder
.toZMax()
CSG screwTotal = CSG.unionAll([screwHead,screwChampher,screwHoleKeepaway,screwHole])
//.movez()
CSG screwSet =screwTotal
.movex(-pinOffset)
.rotz(mountPlatePinAngle)
.union(screwTotal
.movex(-pinOffset)
.rotz(-mountPlatePinAngle))
//.movez(-encoderSimple.getMaxZ())
double centerHoleRad=(20)/2
CSG centerHole =new Cylinder(centerHoleRad,centerHoleRad,20,(int)30)
.toCSG()
.movez(-10)
.roty(90)
double loadCellwidth = 12.7
double screwOffsetFromSides = 5
double screwCenterLine = boltHeadKeepaway+loadCellwidth-screwOffsetFromSides
double encoderBearingHeight = encoderSimple.getMaxZ()
double topPlateOffset = encoderToEncoderDistance*2-encoderBearingHeight*2
double centerLinkToBearingTop = encoderToEncoderDistance-encoderBearingHeight
double topOfGearToCenter = (centerLinkToBearingTop-gearBMeasurments.height)
double totalSpringLength = 47.5
double drivenLinkThickness =centerLinkToBearingTop+topOfGearToCenter-(washerThickness*2)
double drivenLinkWidth = screwCenterLine*1.5+encoderCapRodRadius+screwOffsetFromSides
double drivenLinkX = totalSpringLength+encoderCapRodRadius
double legLength = totalSpringLength
double drivenLinkXFromCenter = legLength+encoderCapRodRadius
double loadCellBoltCenter = -(40.0-5.0-(15.0/2))
double thirdarmBoltBackSetDistance = 16.0
CSG LockNutKeepaway = tmpNut.movey(thickness.getMM())
.union(tmpNut.movey(-thickness.getMM()))
.hull()
CSG LockNutCentered = LockNutKeepaway.movey(thickness.getMM())
double nutDriverRadius = (0.75*25.4)/2
double nutInsetDistance =tmpNut.getMaxZ();
CSG nutDriver = new Cylinder(nutDriverRadius,nutInsetDistance*2).toCSG()
CSG nutAndDriverKeepaway = nutDriver.union(tmpNut.movez(-1))
CSG wrenchKeepaway=new Cube(20,40,6).toCSG()
.toYMax()
.movey(3)
.toZMax()
.movez(printerOffset.getMM())
.union(tmpNut
.makeKeepaway(printerOffset.getMM())
.rotx(180)
.movez(1)
)
CSG screwWithNut = screwTotal.union(LockNutCentered.makeKeepaway(printerOffset.getMM())
.rotx(180)
.union(wrenchKeepaway)
.rotz(90)
)
.movez(-58)
CSG armScrews = screwWithNut.rotz(-45)
.movey(-screwCenterLine+screwHeadKeepaway)
.union(screwWithNut.rotz(45)
.movey(screwCenterLine-screwHeadKeepaway))
//.union(screwTotal
// .union(new Cylinder(boltHeadKeepaway/2,boltHeadKeepaway/2,screwLength*2,(int)8).toCSG()
// .movez(27-drivenLinkThickness)
// )
// .movez(centerLinkToBearingTop-encoderBearingHeight)
/// .movex(-thirdarmBoltBackSetDistance)
// .roty(90)
// )
.roty(-90)
//.movex(legLength+encoderCapRodRadius/2)
.movez(centerLinkToBearingTop-screwHeadKeepaway*1.5)
// Loading the gear bolts for the load cell
double distanceToTopOfGear = topOfGearToCenter
CSG gearScrew =screwTotal
.union(nutAndDriverKeepaway.roty(180))
.movez(-gearBMeasurments.height+washerThickness+nutInsetDistance)
CSG LoadCellScrews = gearScrew
.movey(-screwCenterLine+screwHeadKeepaway)
.union(gearScrew
.movey(screwCenterLine-screwHeadKeepaway))
.movex(loadCellBoltCenter)
.movez(-distanceToTopOfGear)
CSG loadBearingPinBearing =new Cylinder( brassBearingRadius,
brassBearingRadius,
drivenLinkThickness+encoderBearingHeight,
(int)30).toCSG()
.toZMin()
.movez(-pinLength/2)
CSG loadBearingPin =new Cylinder(pinRadius,pinRadius,pinLength,(int)30).toCSG()
.movez(-pinLength/2)
.union( loadBearingPinBearing)
CSG loadCell = (CSG) ScriptingEngine
.gitScriptRun(
"https://github.com/madhephaestus/SeriesElasticActuator.git", // git location of the library
"loadCell.groovy" , // file to load
null// no parameters (see next tutorial)
)
.rotx(-90)
//.movey(-drivenLinkWidth/2)
.movez(1)
CSG standoffBLock=null
ArrayList<CSG> manipulationParts = []
CSG manipulationBall=null
/**
* Gets the all dh chains.
*
* @return the all dh chains
*/
public ArrayList<DHParameterKinematics> getLimbDHChains(MobileBase base) {
ArrayList<DHParameterKinematics> copy = new ArrayList<DHParameterKinematics>();
for(DHParameterKinematics l:base.getLegs()){
copy.add(l);
}
for(DHParameterKinematics l:base.getAppendages() ){
copy.add(l);
}
return copy;
}
@Override
public ArrayList<CSG> generateBody(MobileBase base ){
ArrayList<CSG> attachmentParts = new ArrayList<CSG>()
double maxz = 0.001
for(DHParameterKinematics l:getLimbDHChains(base)){
double thisZ = l.getRobotToFiducialTransform().getZ()
if(thisZ>maxz)
maxz=thisZ
}
DHParameterKinematics sourceLimb=base.getAppendages() .get(0)
TransformNR step = sourceLimb.calcHome();
Transform tipatHome = TransformFactory.nrToCSG(step)
LinkConfiguration conf = sourceLimb.getLinkConfiguration(0);
ArrayList<DHLink> dhLinks=sourceLimb.getChain().getLinks();
DHLink dh = dhLinks.get(0);
HashMap<String, Object> servoMeasurments = Vitamins.getConfiguration(conf.getElectroMechanicalType(),conf.getElectroMechanicalSize())
double totalFlangLen = (servoMeasurments.flangeLongDimention-servoMeasurments.servoThickDimentionThickness)/2
double shaftToShortSideFlandgeEdge = servoMeasurments.shaftToShortSideDistance+totalFlangLen
LengthParameter tailLength = new LengthParameter("Cable Cut Out Length",maxz,[500,0.01])
tailLength.setMM(maxz)
CSG servoReference= Vitamins.get(conf.getElectroMechanicalType(),conf.getElectroMechanicalSize())
.rotz(180+Math.toDegrees(dh.getTheta()))
.movez(-motorBackSetDistance)
double servoNub = servoMeasurments.tipOfShaftToBottomOfFlange - servoMeasurments.bottomOfFlangeToTopOfBody
double servoTop = servoReference.getMaxZ()-servoNub
double topLevel = maxz -(springHeight/2)-linkMaterialThickness +encoderBearingHeight-(washerThickness*2)
double servoPlane = topLevel - servoMeasurments.bottomOfFlangeToTopOfBody
double servoEncoderPlane = topLevel - encoderBearingHeight
double basexLength = gearDistance + servoMeasurments.servoThinDimentionThickness/2
//double baseyLength = servoMeasurments.flangeLongDimention
double servoCentering = servoMeasurments.flangeLongDimention -shaftToShortSideFlandgeEdge
double minimumWidth = (capPinSpacing-encoderCapRodRadius-cornerRadius)
if(servoCentering<minimumWidth)
servoCentering=minimumWidth
double baseyLength = servoCentering*2
double keepAwayDistance =10
CSG gearHole = gearKeepaway
.movez(topLevel)
servoReference=servoReference
.movez(servoPlane)
.movex(-gearDistance)
CSG encoderBaseKeepaway = (CSG) ScriptingEngine
.gitScriptRun(
"https://github.com/madhephaestus/SeriesElasticActuator.git", // git location of the library
"encoderBoard.groovy" , // file to load
[topLevel+5]// create a keepaway version
)
.movez(servoEncoderPlane)
double encoderKeepawayDistance= 20
double sidePlateclearenceHeight = 10*24.5
/*
for (int i=1;i<3;i++){
servoReference=servoReference
.union(servoReference
.movez(servoMeasurments.flangeThickness*i))
}
*/
CSG keepawayBottomX = new Cube(basexLength+(keepAwayDistance*3)+encoderKeepawayDistance,
baseyLength-(keepAwayDistance*2),
keepAwayDistance)
.toCSG()
.toZMin()
CSG keepawayBottomY = new Cube(basexLength+encoderKeepawayDistance-(keepAwayDistance*2),
baseyLength+(keepAwayDistance*3),
keepAwayDistance)
.toCSG()
.toZMin()
CSG baseShapeCutter = new Cube(basexLength+(keepAwayDistance*2)+encoderKeepawayDistance,
baseyLength+(keepAwayDistance*2),
topLevel)
.toCSG()
.toXMax()
.toYMin()
.toZMin()
.movex(keepAwayDistance+encoderKeepawayDistance)
CSG baseShape = new RoundedCube(basexLength+(keepAwayDistance*2)+encoderKeepawayDistance,
baseyLength+(keepAwayDistance*2),
topLevel)
.cornerRadius(cornerRadius)
.toCSG()
.toZMin()
.difference([keepawayBottomY])
/*
CSG sidePlate = new Cube( basexLength+(keepAwayDistance*2)+encoderKeepawayDistance,
1.0,
topLevel)
.toCSG()
.movey((baseyLength+(keepAwayDistance*2))/2)
.toZMin()
sidePlate=sidePlate
.union(sidePlate.movez(sidePlateclearenceHeight))
.union(sidePlate.movez(-20*25.4))
.hull()
CSG strapSlot = new Cube(5,
(baseyLength+(keepAwayDistance*2))*2,
25.4
).toCSG()
.toXMax()
.movex((basexLength+(keepAwayDistance*2)+encoderKeepawayDistance)/2 - 10)
CSG strapSlots = strapSlot
for(int i=1;i<13;i++){
strapSlots=strapSlots.union(strapSlot.movez(-38*i))
}
sidePlate=sidePlate.difference(strapSlots)
*/
CSG screws = screwSet
//.movez(topLevel)
CSG screwAcross = screwTotal
.movez(-topLevel)
.rotx(90)
.movez(topLevel/2)
screwAcross=CSG.unionAll([
//screwAcross,// middle bolt
screwAcross.movez(topLevel/2-(keepAwayDistance/2+screwHeadKeepaway))// Frontmost bolt
.movex(baseShape.getMaxX()-(keepAwayDistance/2+screwHeadKeepaway)-7-printerOffset.getMM()),
//screwAcross.movex(baseShape.getMinX()+(keepAwayDistance/2+screwHeadKeepaway)), Back most bolt
screwAcross.movez(topLevel/2-(keepAwayDistance/2+screwHeadKeepaway))
.movex(screwHeadKeepaway)
])
CSG bottomScrews = screwTotal.rotx(180)
.union(tmpNut
.toZMax()
.movez(-10)
.union(tmpNut)
.hull()
.makeKeepaway(printerOffset.getMM())
)
// Originally calculated, fixed to make sure maunfactured parts mesh
//Bottom Bolt hole pattern x= 97.78700180053711 y = 77.5 inset = 9.75
//double inset = (keepAwayDistance/2+screwHeadKeepaway)
//double screwX = baseShape.toXMin().getMaxX()-(inset*2)
//double screwY = baseShape.toYMin().getMaxY()-(inset*2)
double inset = 9.75
double screwX = 97.78700180053711
double screwY = 77.5
println "Bottom Bolt hole pattern x= "+screwX+" y = "+screwY+" inset = "+inset
CSG bottomScrewSet =bottomScrews
.movex(-screwX)
.movey(screwY/2)
.union(
bottomScrews
.movex(-screwX)
.movey(-screwY/2)
)
.union(
bottomScrews
.movey(screwY/2)
)
.union(
bottomScrews
.movey(-screwY/2)
)
.movex(baseShape.getMaxX() - inset)
.movez(topLevel)
baseShape = baseShape.difference([bottomScrewSet,screwAcross])
double boardKeepaway =50
CSG nucleoBoard = nucleo.get(0).movey(-boardKeepaway)
double baseBackSet = -baseShape.getMaxX()+keepAwayDistance+encoderKeepawayDistance
double spacing = 75
double nucleoMountPlacement = spacing+baseBackSet+nucleoBoard.getMaxX()
CSG boxCut = new Cube((workcellSize/2)+nucleoMountPlacement+boardKeepaway,workcellSize,thickness.getMM()*2).toCSG()
.toXMax()
.movex(workcellSize/2)
manipulationParts.clear()
def parts =(ArrayList<CSG>)ScriptingEngine
.gitScriptRun(
"https://github.com/WPIRoboticsEngineering/RBELabCustomParts.git", // git location of the library
"3001TrackingObjects.groovy" , // file to load
null// no parameters (see next tutorial)
)
manipulationBall=parts.get(0)
.movez(-ballCenter.getMM())
.roty(90)
manipulationParts.addAll(parts.collect{
it.movez(-ballCenter.getMM())
.roty(90)
.transformed(tipatHome)
})
//CSG tipHole =new Cylinder(10,10,thickness.getMM()*3,(int)90).toCSG()
// .movez(-thickness.getMM()*1.5)
double footingWidth = boardY/4
CSG footing =new Cube(workcellSize,footingWidth,thickness.getMM()).toCSG()
double etchWith =0.5
etchX = (workcellSize/2)-2
//CSG etchX =new Cube((workcellSize/2)-2,etchWith,thickness.getMM()).toCSG()
// .toXMin()
//CSG etchY =new Cube(etchWith,footingWidth-2,thickness.getMM()).toCSG()
def etchParts = []
double gridDimention =25
CSG etch =new Cube(gridDimention-etchWith,gridDimention-etchWith,thickness.getMM()).toCSG()
.difference(new Cube(10,10,thickness.getMM()).toCSG())
etch=etch
.toXMin()
.toYMin()
int x =0
for(double i=-150;i<151;i+=gridDimention*2){
for(double j=0;j<etchX;j+=gridDimention){
etchParts.add(etch.movex(j).movey(i+(x++%2==0?gridDimention:0)))
}
}
def cameraParts = getCameraMount()
CSG basePlate = footing
.toZMax()
.difference(nucleoBoard
.rotz(90)
.movey(nucleoBoard.getMaxX()/2)
.movex(-spacing-nucleoBoard.getMaxX()/2)
.movex(baseBackSet)
)
.difference( bottomScrewSet.movex(baseBackSet))
.intersect(boxCut)
.difference(manipulationParts)
.difference(cameraParts)
.difference(etchParts)
basePlateUpper=basePlate.intersect(footing)
basePlateLower=basePlate.difference(footing) /*
CSG sidePlateA=sidePlate
.difference(screwAcross)
.difference(screwAcross.movez(sidePlateclearenceHeight))
.movex(baseBackSet)
CSG sidePlateB = sidePlateA
.movey(-(baseyLength+(keepAwayDistance*2)))
*/
baseShape = baseShape
.toYMin()
.movey(-servoCentering-keepAwayDistance)
.movex(baseBackSet)
.difference([encoderBaseKeepaway,servoReference,screws,gearHole])
CSG baseCap = getEncoderCap()
.movez(topLevel)
CSG baseShapeA = baseShape.difference(baseShapeCutter)
.setColor(javafx.scene.paint.Color.CYAN);
CSG baseShapeB = baseShape.intersect(baseShapeCutter)
.setColor(javafx.scene.paint.Color.GREEN);
baseCap.setColor(javafx.scene.paint.Color.LIGHTBLUE);
baseCap.setManufacturing({ toMfg ->
return toMfg
.roty(180)
.toZMin()
})
baseShapeB.setManufacturing({ toMfg ->
return toMfg
.rotx(90)
.toZMin()
})
baseShapeA.setManufacturing({ toMfg ->
return toMfg
.rotx(-90)
.toZMin()
})
basePlateUpper.setManufacturing({ toMfg ->
p= toMfg
.toXMin()
.toYMin()
.toZMin()
p.addExportFormat("svg")
//Transform t=new Transform()
return p
})
basePlateLower.setManufacturing({ toMfg ->
p= toMfg
.toXMin()
.toYMin()
.toZMin()
p.addExportFormat("svg")
//Transform t=new Transform()
return p
})
/*
sidePlateA.setManufacturing({ toMfg ->
return toMfg
.rotx(-90)
.toZMin()
.toXMin()
.movex(basePlate.getMaxX())
})
sidePlateB.setManufacturing({ toMfg ->
return toMfg
.rotx(-90)
.toZMin()
.toXMin()
.movex(basePlate.getMaxX())
})
*/
//if(showRightPrintedParts)attachmentParts.add(sidePlateA)
//if(showRightPrintedParts)attachmentParts.add(sidePlateB)
//if(showLeftPrintedParts)attachmentParts.add(baseShapeA)
//if(showRightPrintedParts)attachmentParts.add(baseShapeB)
//if(showRightPrintedParts)attachmentParts.add(basePlate)
//if(showLeftPrintedParts)attachmentParts.add(baseCap)
for (int i=0;i<cameraParts.size();i++){
CSG p = cameraParts.get(i)
p.addExportFormat("svg")
}
cameraParts.forEach{
it.addExportFormat("svg")
add(attachmentParts,it,null,"cameraStand_SVG")
}
basePlateUpper.addExportFormat("svg")
basePlateLower.addExportFormat("svg")
add(attachmentParts,baseShapeA,null,"baseLeft")
add(attachmentParts,baseShapeB,null,"baseRight")
add(attachmentParts,basePlateUpper,null,"basePlateEtching_SVG")
add(attachmentParts,basePlateLower,null,"basePlateCut_SVG")
add(attachmentParts,baseCap,null,"baseCap")
add(attachmentParts,manipulationParts.get(0),null,"colorObject")
add(attachmentParts,manipulationParts.get(1),null,"coaster")
add(attachmentParts,manipulationParts.get(2),null,"calibrationObject")
return attachmentParts;
}
@Override
public ArrayList<CSG> generateCad(DHParameterKinematics sourceLimb, int linkIndex) {
def parts =(ArrayList<CSG>)ScriptingEngine
.gitScriptRun(
"https://github.com/WPIRoboticsEngineering/RBELabCustomParts.git", // git location of the library
"3001TrackingObjects.groovy" , // file to load
null// no parameters (see next tutorial)
)
manipulationBall=parts.get(0)
.movez(-ballCenter.getMM())
.roty(90)
//return new ArrayList<CSG>()
//Creating the horn
ArrayList<DHLink> dhLinks=sourceLimb.getChain().getLinks();
String legStr = sourceLimb.getXml()
LinkConfiguration conf = sourceLimb.getLinkConfiguration(linkIndex);
LinkConfiguration nextLink=null;
if(linkIndex<dhLinks.size()-1){
nextLink=sourceLimb.getLinkConfiguration(linkIndex+1);
}
String linkStr =conf.getXml()
ArrayList<CSG> csg = null;
HashMap<String,ArrayList<CSG>> legmap=null;
if(map.get(legStr)==null){
map.put(legStr, new HashMap<String,ArrayList<CSG>>())
// now load the cad and return it.
}
legmap=map.get(legStr)
if(legmap.get(linkStr) == null ){
legmap.put(linkStr,new ArrayList<CSG>())
}
csg = legmap.get(linkStr)
if(csg.size()>linkIndex){
// this link is cached
println "This link is cached"
return csg;
}
DHLink dh = dhLinks.get(linkIndex);
CSG springBlockPartRaw=springBlock(drivenLinkThickness)
CSG springBlockPart =springBlockPartRaw
.rotz(-Math.toDegrees(dh.getTheta()))
CSG springBlockPartGear = springBlockPin(gearBMeasurments.height)
.rotx(180)
.rotz(-Math.toDegrees(dh.getTheta()))
// creating the servo
CSG springMoved = moveDHValues(loadCell
//.movez(washerThickness)
.rotz(-Math.toDegrees(dh.getTheta()))
.movez(springBlockPart.getMinZ())
//.rotz(linkIndex==0?180:0)
,dh)
CSG washerMoved = washerWithKeepaway
.movez(centerLinkToBearingTop-washerThickness)
CSG tmpMyGear = gearB
.rotz(5)
.union(washer.toZMax())
.movez(-centerLinkToBearingTop+washerThickness)
tmpMyGear = tmpMyGear
.difference(springBlockPartGear
.intersect(tmpMyGear)
.hull()
)
.union(springBlockPartGear)
CSG loadCellBolts = moveDHValues(LoadCellScrews
.rotz(-Math.toDegrees(dh.getTheta()))
,dh)
CSG myGearB = moveDHValues(tmpMyGear
.difference(loadBearingPin)
,dh)
.difference(loadCellBolts)
.setColor(javafx.scene.paint.Color.LIGHTGREEN);
CSG myPin = moveDHValues(loadBearingPin,dh)
CSG myspringBlockPart = moveDHValues(springBlockPart
.difference(loadBearingPin)
,dh)
.difference(loadCellBolts)
.difference(myGearB)
.setColor(javafx.scene.paint.Color.BROWN);
CSG handMountPart=null;
CSG myArmScrews = moveDHValues(armScrews
.rotz(-Math.toDegrees(dh.getTheta()))
,dh)
.movex(springBlockPartRaw.getMaxX())
if(linkIndex<dhLinks.size()-1){
HashMap<String, Object> shaftmap = Vitamins.getConfiguration(nextLink.getShaftType(),nextLink.getShaftSize())
HashMap<String, Object> servoMeasurments = Vitamins.getConfiguration(nextLink.getElectroMechanicalType(),nextLink.getElectroMechanicalSize())
//println conf.getShaftType() +" "+conf.getShaftSize()+" "+shaftmap
double hornOffset = shaftmap.get("hornThickness")
double servoNub = servoMeasurments.tipOfShaftToBottomOfFlange - servoMeasurments.bottomOfFlangeToTopOfBody
CSG servoReference= Vitamins.get(nextLink.getElectroMechanicalType(),nextLink.getElectroMechanicalSize())
.rotz(180)
double servoTop = servoReference.getMaxZ()-servoNub
CSG horn = Vitamins.get(nextLink.getShaftType(),nextLink.getShaftSize())
.rotx(180)
.movez(hornOffset)
.movex(-gearDistance)
//.toolOffset(-printerOffset.getMM()) //this offset applied in the servo horn dimentions JSON
servoReference=servoReference
.toZMax()
.movez(servoNub-centerLinkToBearingTop)
.movex(-gearDistance)
//.rotz(90+Math.toDegrees(dh.getTheta()))
double gearPlacementVSMotor = -(motorBackSetDistance+washerThickness)
CSG myGearA = gearA.clone()
.union(gearStandoff
//.movez(gearPlacementVSMotor)
)
.movez(washerThickness)
horn=horn.movez(gearPlacementVSMotor)
for(int i=0;i<((myGearA.getMaxZ()/hornOffset)+1);i++){
myGearA=myGearA
.difference(horn
.movez((hornOffset-printerOffset.getMM())*i)
)
}
// special recess for measured difference
//myGearA=myGearA
// .difference(horn.movez(-2.0))
myGearA = myGearA
//.rotz(-90)
.movez(-centerLinkToBearingTop)
.setColor(javafx.scene.paint.Color.BLUE);
if(linkIndex==0){
CSG baseServo =servoReference.clone()
CSG secondLinkServo =servoReference.clone()
CSG baseForceSenseEncoder = encoder1
CSG baseEncoder = encoder1
previousEncoder = baseEncoder
previousServo = baseServo
CSG baseMyGearA = myGearA.clone()
.setColor(javafx.scene.paint.Color.BLUE);
baseMyGearA.setManufacturing({ toMfg ->
return toMfg
.toXMin()
.toZMin()
})
add(csg,baseMyGearA,sourceLimb.getRootListener(),"servoGear")
if(showVitamins)add(csg,baseServo,sourceLimb.getRootListener(),"servo")
if(showVitamins)add(csg,baseEncoder,sourceLimb.getRootListener(),"encoder")
if(showVitamins)add(csg,baseForceSenseEncoder,sourceLimb.getRootListener(),"encoder")
}
println "Link Hardware: using from index "+
(linkIndex+1)+
" "+nextLink.getElectroMechanicalSize() +
" "+nextLink.getShaftSize()
CSG forceSenseEncoder = encoder1
.rotz(180-Math.toDegrees(dh.getTheta()))
.rotx(180)
CSG baseEncoderCap = getEncoderCap()
.movez(-centerLinkToBearingTop)
CSG thirdPlusLinkServo =servoReference.clone()
CSG linkEncoder = encoder1
.rotz(-Math.toDegrees(dh.getTheta()))
ArrayList<CSG> esp = getServoCap(nextLink)
double linkCconnectorOffset = drivenLinkXFromCenter-(encoderCapRodRadius+bearingDiameter)/2
def end = [(double)-dh.getR()+linkCconnectorOffset,(double)dh.getD()*0.98,(double)0]
def controlOne = [(double)-2 ,(double)end.get(1)*0.8,(double)0]
def controlTwo = [(double)end.get(0),(double)0,(double)end.get(2)*1.1]
CSG connectorArmCross = new RoundedCube(cornerRadius*2,
encoderCapRodRadius+bearingDiameter -cornerRadius-5,
encoderBearingHeight)
.cornerRadius(cornerRadius)
.toCSG()
def ribs = Extrude.moveBezier( connectorArmCross,
controlOne, // Control point one
controlTwo, // Control point two
end ,// Endpoint
(int)5
)
CSG mountLug = new RoundedCube(encoderCapRodRadius+bearingDiameter,drivenLinkWidth,drivenLinkThickness)
.cornerRadius(cornerRadius)
.toCSG()
.toXMax()
.toZMax()
.movez(centerLinkToBearingTop)
.movex(drivenLinkX)
mountLug = moveDHValues(mountLug.rotz(-Math.toDegrees(dh.getTheta()))
,dh)
mountLug=mountLug.union(
mountLug
.toZMax()
.movez(centerLinkToBearingTop+encoderBearingHeight)
)
CSG supportRib = ribs.get(ribs.size()-2)
.movez(encoderBearingHeight -cornerRadius*2)
//.union(ribs.get(ribs.size()-2))
.union(ribs.get(ribs.size()-1))
.toZMin()
.movez(centerLinkToBearingTop-encoderBearingHeight+ cornerRadius*2)
.union(mountLug)
.hull()
.movex(5)// offset to avoid hitting pervious link
//.movey(-1)// offset to avoid hitting pervious link
//.movez(-2)// adjust support to met previous gear
def linkParts = Extrude.bezier( connectorArmCross,
controlOne, // Control point one
controlTwo, // Control point two
end ,// Endpoint
10
)
print "\r\nUnioning link..."
long start = System.currentTimeMillis()
CSG bracketBezier = CSG.unionAll(linkParts)
.toZMin()
.movez(centerLinkToBearingTop )
.movex(5)// offset to avoid hitting pervious link
.movey(-2)// offset to avoid hitting pervious link
CSG sidePlateWithServo =esp.get(0)
CSG linkSection = bracketBezier
linkSection = linkSection
.union(supportRib)
double xSize= (-linkSection.getMinX()+linkSection.getMaxX())
double ySize= (-linkSection.getMinY()+linkSection.getMaxY())
double zSize= (-linkSection.getMinZ()+linkSection.getMaxZ())
CSG bottomCut = new Cube(xSize*2, ySize*2,zSize).toCSG()
.toZMax()
.toXMin()
.movez(springBlockPart.getMinZ()+cornerRadius)
bottomCut=moveDHValues(bottomCut
.rotz(-Math.toDegrees(dh.getTheta()))
,dh)
CSG otherEncoder = linkEncoder.rotx(180)
if(linkIndex==0){
sidePlateWithServo =sidePlateWithServo
.union(
bracketBezier
.toZMin()
.movez(sidePlateWithServo.getMinZ())
)
.union([supportRib
.mirrorz()
.movex(5)
]
)
sidePlateWithServo =sidePlateWithServo
.difference(linkEncoder)
//.difference(baseEncoderCap)
.difference([springBlockPart,
tmpMyGear,myGearB])
.difference(myArmScrews)
.difference(springMoved)
//.difference(bottomCut)
.difference(linkSection)
}
linkSection = linkSection
.difference(myspringBlockPart
.intersect(linkSection)
.hull()
.toolOffset(printerOffset.getMM()))
.difference(baseEncoderCap//.hull()
.intersect(linkSection)
.hull()
)
.difference(otherEncoder.rotz(180)
.intersect(linkSection)
)
.difference( springBlockPart)
.difference(myArmScrews)
.difference(springMoved)
.difference(bottomCut)
//.difference(loadCellBolts)
double took = System.currentTimeMillis()-start
print "Done, took "+(took/1000.0) +" seconds\r\n"
baseEncoderCap=baseEncoderCap.union(linkSection)
baseEncoderCap.setColor(javafx.scene.paint.Color.LIGHTBLUE);
sidePlateWithServo.setColor(javafx.scene.paint.Color.ORANGE);
if(esp.size()>1)esp.get(1).setColor(javafx.scene.paint.Color.WHITE);
previousEncoder = linkEncoder
previousServo = thirdPlusLinkServo
double chipToShortside = 8
double chipToLongSide = 9.0
double mountHoleRadius = 2.0/2
double chipToShortsideReal = 5.5
double chipToLongSideReal = 9.0
double standoffHeight = 6
if( standoffBLock==null){
CSG bolt =new Cylinder(3,3,standoffHeight,(int)20).toCSG() // a one line Cylinder
CSG boltSet = bolt
.movex(chipToLongSideReal)
.movey(chipToShortsideReal)
.union(bolt
.movex(-chipToLongSideReal)
.movey(chipToShortsideReal)
)
.union(bolt
.movex(chipToLongSideReal)
.movey(-chipToShortsideReal)
)
.union(bolt
.movex(-chipToLongSideReal)
.movey(-chipToShortsideReal)
)
print "Creating standoff block..."
standoffBLock = new Cube((chipToLongSide+mountHoleRadius*1.5)*2.2,(chipToShortside+mountHoleRadius*1.5)*2.2, 2).toCSG()
.toZMin()
.union(boltSet )
.union(boltSet.rotz(90))
.movez(encoderToEncoderDistance)
standoffBLock = standoffBLock
.difference(otherEncoder)
.difference(springBlockPart.hull())
.setColor(javafx.scene.paint.Color.GREY);
print "done\n"
}
CSG myStandoff= standoffBLock.clone()
washerMoved.setManufacturing({ toMfg ->
return toMfg
.toXMin()
.toYMin()
.toZMin()
})
myStandoff.setManufacturing({ toMfg ->
return toMfg
.toXMin()
.toYMin()
.toZMin()
})
myGearA.setManufacturing({ toMfg ->
return toMfg
.toXMin()
.toZMin()
})
baseEncoderCap.setManufacturing({ toMfg ->
return toMfg
.roty(180)
.toXMin()
.toZMin()
})
sidePlateWithServo.setManufacturing({ toMfg ->
return toMfg
.toXMin()
.toZMin()
})
if(esp.size()>1)
esp.get(1).setManufacturing({ toMfg ->
return toMfg
.roty(180)
.toXMin()
.toZMin()
})
add(csg,washerMoved,dh.getListener(),"washer")
add(csg,myStandoff,dh.getListener(),"encoderStandoff")
if(showRightPrintedParts)add(csg,myGearA,dh.getListener(),"servoGear")
if(showVitamins)add(csg,thirdPlusLinkServo,dh.getListener(),"servo")
if(showVitamins)add(csg,linkEncoder,dh.getListener(),"encoder")
if(showVitamins)add(csg,otherEncoder,dh.getListener(),"otherEncoder")
if(showRightPrintedParts)add(csg,sidePlateWithServo,dh.getListener(),"sidePlate"+linkIndex)
if(esp.size()>1)if(showLeftPrintedParts)add(csg,esp.get(1),dh.getListener(),"encoderPlate"+linkIndex)
if(showLeftPrintedParts)add(csg,baseEncoderCap,dh.getListener(),"baseEncoderCap"+linkIndex)
}else{
// load the end of limb
// Target point
handMountPart = handMount()
CSG tipCalibrationPart= tipCalibration()
File gripBaseFile = ScriptingEngine.fileFromGit(
"https://github.com/madhephaestus/SeriesElasticActuator.git",
"gripper/all.stl");
/*
File gripLeftFile = ScriptingEngine.fileFromGit(
"https://github.com/madhephaestus/SeriesElasticActuator.git",
"gripper/left.stl");
// Load the .CSG from the disk and cache it in memory
File gripRightFile = ScriptingEngine.fileFromGit(
"https://github.com/madhephaestus/SeriesElasticActuator.git",
"gripper/right.stl");
*/
// Load the .CSG from the disk and cache it in memory
double boltPlateThickness = 6
CSG cup =new Cylinder(ballRadius.getMM()+2,15).toCSG() // a one line Cylinder
CSG box = cup.getBoundingBox()
.movez(7)
.movex(2.5)
CSG bolt =new Cylinder(4.3/2,70).toCSG() // a one line Cylinder
bolt = bolt.union (bolt.movex(-12))
.movex(-ballRadius.getMM()-8.75)
mounStrip = new Cube( 40,// X dimention
13.2,// Y dimention
boltPlateThickness// Z dimention
).toCSG()
.toXMax()
.toZMax()
.movez(cup.getMaxZ())
cup = cup.intersect(box)
.union(mounStrip )
.difference(manipulationBall.makeKeepaway(1))
.difference(bolt)
//CSG gripBase = Vitamins.get(gripBaseFile)
// .movex(-56.75-ballRadius.getMM()-8+ballCenter.getMM())
// .movez(-2.25)
// .movey(-3.4)
//CSG gripLeft = Vitamins.get(gripLeftFile)
//CSG gripRight = Vitamins.get(gripRightFile)
//.union([gripLeft,gripRight])
double plateThickenss = (-handMountPart.getMinX()+handMountPart.getMaxX())
double platewidth = (-handMountPart.getMinY()+handMountPart.getMaxY())
double plateOffset = Math.abs(handMountPart.getMaxX())
double springBlockWidth =(-myspringBlockPart.getMinY()+myspringBlockPart.getMaxY())
double linkLength = dh.getR() -plateOffset-plateThickenss -drivenLinkXFromCenter+8
CSG connectorArmCross = new RoundedCube(plateThickenss,drivenLinkWidth,drivenLinkThickness)
.cornerRadius(cornerRadius)
.toCSG()
.toXMin()
CSG screwHead= new Cylinder(boltHeadKeepaway/1.5,boltHeadKeepaway/1.5,drivenLinkThickness,(int)20).toCSG()
.movez(-drivenLinkThickness/2)
.movex(-thirdarmBoltBackSetDistance/1.5)
CSG section = connectorArmCross
.union(connectorArmCross
.movex(linkLength )
)
//.union(screwHead)
.hull()
.toXMax()
.toZMin()
.movex(-plateOffset-plateThickenss+cornerRadius*2)
.movez(-topOfGearToCenter)
.movez(washerThickness)
handMountPart=handMountPart
.union(section)
try{
handMountPart=handMountPart
.difference(myspringBlockPart
.intersect(handMountPart)
.hull()
.toolOffset(printerOffset.getMM()*2))
.difference(myArmScrews.movex(-45),springMoved.toolOffset(2) )
}catch(Exception ex){
//BowlerStudio.printStackTrace(ex)
}
tipCalibrationPart.setColor(javafx.scene.paint.Color.PINK);
handMountPart.setColor(javafx.scene.paint.Color.WHITE);
handMountPart.setManufacturing({ toMfg ->
return toMfg
.rotx(90)
.toXMin()
.toZMin()
})
cupr=cup.mirrorz()
cup.setManufacturing({ toMfg ->
return toMfg
.rotx(180)
.toZMin()
})
cupr.setManufacturing({ toMfg ->
return toMfg
.toZMin()
})
//if(showRightPrintedParts)add(csg,tipCalibrationPart,dh.getListener(),"calibrationTip")
if(showLeftPrintedParts)add(csg,handMountPart,dh.getListener(),"lastLink")
//add(csg,gripBase,dh.getListener(),"gripBase")
//add(csg,manipulationBall,dh.getListener(),"gripBall")
add(csg,cup,dh.getListener(),"cup")
add(csg,cupr,dh.getListener(),"cupr")
//add(csg,gripLeft,dh.getListener(),"gripLeft")
//add(csg,gripRight,dh.getListener(),"gripRight")
}
myGearB.setManufacturing({ toMfg ->
return reverseDHValues(toMfg,dh)
.roty(180)
.toZMin()
.rotz(-Math.toDegrees(dh.getTheta()))
.toXMin()
})
myspringBlockPart.setManufacturing({ toMfg ->
return reverseDHValues(toMfg,dh)
.toZMin()
.rotz(-Math.toDegrees(dh.getTheta()))
.toXMin()
})
if(showLeftPrintedParts)add(csg,myspringBlockPart,dh.getListener(),"loadCellBlock")
if(showVitamins)add(csg,myPin,dh.getListener(),"pin")
if(showRightPrintedParts)add(csg,myGearB,dh.getListener(),"drivenGear")
if(showVitamins)add(csg,springMoved,dh.getListener(),"loadCell")
return csg;
}
private CSG tipCalibration(){
CSG plate = handMount()
double plateThickenss = (-plate.getMinX()+plate.getMaxX())
double platewidth = (-plate.getMinY()+plate.getMaxY())
plate=plate.movex(plateThickenss)
double sphereSize = 20
//centerHoleRad
CSG centerHole =new Cylinder(1,1,Math.abs(plate.getMaxX())+20,(int)30)
.toCSG()
.roty(-90)
.movex(- Math.abs(plate.getMaxX()))
CSG cableTieHole = new Cylinder(1,sphereSize/2,sphereSize/2,(int)30)
.toCSG()
.roty(-90)
//.movex(- Math.abs(plate.getMaxX()))
CSG pyramid = new Cylinder( platewidth/2, // Radius at the bottom
14, // Radius at the top
Math.abs(plate.getMaxX()), // Height
(int)6 //resolution
).toCSG()//convert to CSG to display
.roty(-90)
.movex(- Math.abs(plate.getMaxX()))
CSG tipSphere = new Sphere(sphereSize/2,(int)40,(int)40).toCSG()
plate=plate.union([pyramid,tipSphere])
.difference(centerHole)
.difference(cableTieHole)
return plate
}
private CSG handMount(){
CSG mountPlate = new RoundedCube(8,drivenLinkWidth,70)
.cornerRadius(cornerRadius)
.toCSG()
HashMap<String, Object> boltData = Vitamins.getConfiguration( "capScrew","M3")
CSG handBolt = Vitamins.get( "capScrew","M3");
double boltCenterLong = 55.4+boltData.outerDiameter
double boltShortDistance = 17.2+boltData.outerDiameter
mountPlate=mountPlate
.toXMin()
.difference(centerHole)
.difference(handBolt
.roty(90)
.movez(boltCenterLong /2)
.movey(boltShortDistance/2)
)
.difference(handBolt
.roty(90)
.movez(-boltCenterLong /2)
.movey(boltShortDistance/2)
)
.difference(handBolt
.roty(90)
.movez(-boltCenterLong /2)
.movey(-boltShortDistance/2)
)
.difference(handBolt
.roty(90)
.movez(boltCenterLong /2)
.movey(-boltShortDistance/2)
)
// offset the claw mount so the tip is at the kinematic center
mountPlate=mountPlate.movex(-54.4-ballRadius.getMM()-8)
return mountPlate
}
private CSG springBlockPin(double thickness){
double magnetPinDiameter = bearingData.innerDiameter/2
return new Cylinder(magnetPinDiameter,magnetPinDiameter,encoderBearingHeight+6+thickness,(int)30).toCSG()
.toZMax()
.movez(encoderToEncoderDistance+6)
.difference(encoder1.rotx(180))
}
private CSG springBlock(double thickness){
if(springLinkBlockLocal.get(thickness)!=null)
return springLinkBlockLocal.get(thickness).clone()
CSG linkBlank = new RoundedCube(drivenLinkX-1,drivenLinkWidth,thickness)
.cornerRadius(cornerRadius)
.toCSG()
.toXMin()
.toZMax()
.movez(centerLinkToBearingTop)
.movex(-(bearingData.innerDiameter/2)-1)
double loadCellNub = loadCell.getMaxZ()
if(loadCellNub>thickness)
loadCellNub=thickness
CSG connectionLink = new RoundedCube(25,drivenLinkWidth-20,loadCellNub)
.cornerRadius(cornerRadius)
.toCSG()
.toZMin()
CSG linkBackBlank = new RoundedCube(25,drivenLinkWidth,loadCellNub)
.cornerRadius(cornerRadius)
.toCSG()
.toZMin()
.union(connectionLink.movex(-3))
.movez(linkBlank.getMinZ())
.movex(loadCellBoltCenter)
CSG springCut = loadCell
.movez(linkBackBlank.getMinZ())
//for(int i=1;i<springData.numOfCoils;i++){
// springCut=springCut.union(springCut.movez(-springData.wireDiameter*i))
//}
CSG magnetPin = springBlockPin(thickness)
linkBlank =linkBlank
.union(magnetPin)
.difference(armScrews
.movex(linkBlank.getMaxX())
.movez(washerThickness)
)
.union(linkBackBlank)
.difference([springCut])
.difference(encoder1.rotx(180))
.movez(-washerThickness)
springLinkBlockLocal.put(thickness,linkBlank)
return linkBlank
}
private CSG getEncoderCap(){
if(encoderCapCache!=null)
return encoderCapCache
double bearingHolder = bearingDiameter/2 + encoderCapRodRadius/2
double SidePlateThickness = encoderBearingHeight
CSG pin =new Cylinder(encoderCapRodRadius,encoderCapRodRadius,SidePlateThickness,(int)30).toCSG()
.movex(-pinOffset)
double mountPlatePinAngle =Math.toDegrees(Math.atan2(capPinSpacing,pinOffset))
CSG capPinSet=pin
.rotz(mountPlatePinAngle)
.union(pin.rotz(-mountPlatePinAngle))
CSG center =new Cylinder(bearingHolder,bearingHolder,SidePlateThickness,(int)30).toCSG()
CSG pinColumn =pin .union(pin
.movez(topPlateOffset+printerOffset.getMM()/2))
.hull()
.movez(-printerOffset.getMM()/2)
CSG pivot = center.movex(-encoderCapRodRadius*4)
CSG bottomBlock = capPinSet
.union(pivot)
.hull()
.union(center.union(pivot).hull())
//.toZMax()
.movez(topPlateOffset)
.difference(encoderKeepaway
.rotx(180)
.movez(encoderToEncoderDistance-encoderBearingHeight)
)
.union(pinColumn.rotz(mountPlatePinAngle))
.union(pinColumn.rotz(-mountPlatePinAngle))
.difference(screwSet
)
encoderCapCache = bottomBlock
return encoderCapCache
}
private ArrayList<CSG> getServoCap(LinkConfiguration conf ){
if(sidePlateLocal.get(conf.getXml())!=null)
return sidePlateLocal.get(conf.getXml()).collect{
it.clone()
}
double SidePlateThickness = encoderBearingHeight
HashMap<String, Object> shaftmap = Vitamins.getConfiguration(conf.getShaftType(),conf.getShaftSize())
HashMap<String, Object> servoMeasurments = Vitamins.getConfiguration(conf.getElectroMechanicalType(),conf.getElectroMechanicalSize())
double totalFlangLen = (servoMeasurments.flangeLongDimention-servoMeasurments.servoThickDimentionThickness)/2
double shaftToShortSideFlandgeEdge = servoMeasurments.shaftToShortSideDistance+totalFlangLen
double hornOffset = shaftmap.get("hornThickness")
double servoNub = servoMeasurments.tipOfShaftToBottomOfFlange - servoMeasurments.bottomOfFlangeToTopOfBody
// creating the servo
CSG servoReference= Vitamins.get(conf.getElectroMechanicalType(),conf.getElectroMechanicalSize())
//.transformed(new Transform().rotZ(180))
.toZMax()
.movez(servoNub-centerLinkToBearingTop)
.movey(-gearDistance)
.rotz(90)
.movez(-motorBackSetDistance)
CSG gearHole = gearKeepaway
.movez(servoNub-centerLinkToBearingTop)
double servoTop = servoReference.getMaxZ()-servoNub
double bearingHolder = bearingDiameter/2 + encoderCapRodRadius
CSG pin =new Cylinder(encoderCapRodRadius,encoderCapRodRadius,SidePlateThickness,(int)30).toCSG()
.movex(-pinOffset)
double mountPlatePinAngle =Math.toDegrees(Math.atan2(capPinSpacing,pinOffset))
CSG capPinSet=pin
.rotz(mountPlatePinAngle)
.union(pin.rotz(-mountPlatePinAngle))
CSG center =new Cylinder(bearingHolder,bearingHolder,SidePlateThickness,(int)30).toCSG()
CSG baseShape = new Cube(servoMeasurments.flangeLongDimention+encoderCapRodRadius,
servoMeasurments.servoThinDimentionThickness+encoderCapRodRadius,
SidePlateThickness)
.toCSG()
.toZMin()
//.toYMin()
//.movey(-encoderCapRodRadius/2)
.movex(-gearDistance-encoderCapRodRadius)
CSG bottomBlock = capPinSet.union([center,baseShape]).hull()
.toZMax()
.movez(encoderBearingHeight-encoderToEncoderDistance)
.difference(encoderKeepaway)
.difference(screwSet.movez(-encoderToEncoderDistance-encoderBearingHeight))
.difference([servoReference,gearHole.movez(-2)])
.difference(servoReference.movez(-2))
double plateThickness = (-bottomBlock.getMinZ()+bottomBlock.getMaxZ())
CSG boundingBox = new Cube( (-bottomBlock.getMinX()+bottomBlock.getMaxX()),
(-bottomBlock.getMinY()+bottomBlock.getMaxY()),
plateThickness)
.toCSG()
.toXMax()
.movex(bottomBlock.getMaxX())
.toYMax()
.movey(bottomBlock.getMaxY())
.toZMax()
.movez(bottomBlock.getMaxZ())
.movez(- bearingData.width)
CSG lowerbottomBlock=bottomBlock.difference(boundingBox)
CSG upperbottomBlock = bottomBlock.intersect(boundingBox)
sidePlateLocal.put(conf.getXml(),[bottomBlock])
return sidePlateLocal.get(conf.getXml())
}
private CSG reverseDHValues(CSG incoming,DHLink dh ){
println "Reversing "+dh
TransformNR step = new TransformNR(dh.DhStep(0))
Transform move = TransformFactory.nrToCSG(step)
return incoming.transformed(move)
}
private CSG moveDHValues(CSG incoming,DHLink dh ){
TransformNR step = new TransformNR(dh.DhStep(0)).inverse()
Transform move = TransformFactory.nrToCSG(step)
return incoming.transformed(move)
}
private ArrayList<CSG> getCameraMount(){
//cameraLocationCSG
double cameraMountSize = 85+5+thickness.getMM()
Log.enableSystemPrint(true)
println "Camera at "+cameraLocationNR
double cameraBolt = (workcellSize-cameraMountSize)/2
/*
CSG camera = (CSG) ScriptingEngine
.gitScriptRun(
"https://github.com/madhephaestus/SeriesElasticActuator.git", // git location of the library
"camera.groovy" , // file to load
null// create a keepaway version
)
*/
CSG cameraBase = new Cube(6.5,52,thickness.getMM()).toCSG()
.toZMax()
.movex(9+35/2)
CSG camera = new Cylinder(35/2,35/2, thickness.getMM() ,(int)30).toCSG()
.toZMax()
.union(cameraBase)
camera = camera
.transformed(cameraLocationCSG)
CSG camerMount = new Cube( cameraMountSize+5,
cameraMountSize+5,
thickness.getMM()).toCSG()
.toZMax()
.transformed(cameraLocationCSG)
.difference(camera)
CSG camerMountLug = new Cube( 45+5+thickness.getMM(),
thickness.getMM(),
45).toCSG()
.toYMax()
.movey(cameraMountSize/2)
.toZMin()
.movex(10)
CSG notch = new Cube( thickness.getMM()).toCSG()
.toZMax()
.toYMax()
.movey(cameraMountSize/2)
CSG topLug= camerMountLug.transformed(cameraLocationCSG)
CSG baseLug = camerMountLug
.rotz(180)
.toXMax()
.movex(workcellSize/2)
.movex(-20)
CSG midLug = camerMountLug
.rotz(180)
.toXMin()
.movex(camerMount.getMaxX()+20)
.movez(cameraBolt+thickness.getMM())
CSG notches = notch
.movex(15)
.union( notch
.movex(-15) )
CSG bottomNotches = notches
.rotx(180)
.movex(cameraBolt)
.toZMax()
CSG topNotches = notches.transformed(cameraLocationCSG)
CSG nut = LockNutKeepaway
.movez(thickness.getMM())
//boltSizeParam
CSG boltCutout = new Cube(boltMeasurments.outerDiameter,
thickness.getMM(),
45-thickness.getMM()).toCSG()
.toZMin()
.union(new Cylinder(boltMeasurments.outerDiameter/2,
boltMeasurments.outerDiameter/2,
thickness.getMM(),(int)30).toCSG()
.toZMax()
,
nut
)
.movez(-thickness.getMM()/2)
boltCutout=boltCutout.movey( -(cameraMountSize-thickness.getMM())/2 )
.union(boltCutout.movey( (cameraMountSize-thickness.getMM())/2 ))
CSG topBolts = boltCutout.transformed(cameraLocationCSG)
CSG bottomBolts = boltCutout.movex(cameraBolt)
CSG bracketA = topLug
.union(midLug)
.hull()
.union(
baseLug
.union(midLug)
.hull()
,bottomNotches)
.difference(bottomBolts,topBolts)
.difference(camerMount.hull())
.union(topNotches)
CSG bracketB = bracketA
.toYMax()
.movey(cameraMountSize/2)
camerMount=camerMount.difference(topBolts,bracketA,bracketB)
double cameraOffset = cameraMountSize+22
camerMount.setManufacturing({ toMfg ->
TransformNR step = cameraLocationNR.inverse()
Transform move = TransformFactory.nrToCSG(step)
p= toMfg
.transformed(move)
.toXMin()
.toYMin()
.toZMin()
.movex(-cameraOffset*1)
p.addExportFormat("svg")
return p
})
bracketA.setManufacturing({ toMfg ->
p= toMfg
.rotx(90)
.toXMin()
.toYMin()
.toZMin()
.movex(-cameraOffset*2)
p.addExportFormat("svg")
return p
})
bracketB.setManufacturing({ toMfg ->
p= toMfg
.rotx(90)
.toXMin()
.toYMin()
.toZMin()
.movex(-cameraOffset*3-10)
.movey(-35)
p.addExportFormat("svg")
return p
})
bottomBolts.setManufacturing({ toMfg ->
return null
})
//return [bottomNotches]
return [camerMount,bracketA,bracketB,bottomBolts].collect{
it.addExportFormat("svg")
return it
}
}
private add(ArrayList<CSG> csg ,CSG object, Affine dh , String name){
if(dh!=null)
object.setManipulator(dh);
csg.add(object);
//BowlerStudioController.addCsg(object);
if(version[0]>0 || version[1]>=11){
println "Name API found"
object.setName(name)
}
}
}
return c//[c.springBlock(c.drivenLinkThickness), c.springBlockPin(c.gearBMeasurments.height).movey(60)]
Raw
WalkingDriveEngine.groovy
import java.time.Duration;
import java.util.ArrayList;
import javafx.application.Platform;
import org.reactfx.util.FxTimer;
import com.neuronrobotics.sdk.addons.kinematics.DHParameterKinematics;
import com.neuronrobotics.sdk.addons.kinematics.MobileBase;
import com.neuronrobotics.sdk.addons.kinematics.math.RotationNR;
import com.neuronrobotics.sdk.addons.kinematics.math.TransformNR;
import com.neuronrobotics.sdk.util.ThreadUtil;
import com.neuronrobotics.sdk.addons.kinematics.IDriveEngine;
double stepOverHeight=5;
long stepOverTime=40;
Double zLock=0;
Closure calcHome = { DHParameterKinematics leg ->
TransformNR h=leg.calcHome()
TransformNR tr = leg.forwardOffset(new TransformNR())
tr.setZ(zLock)
return h;
}
boolean usePhysicsToMove = true;
return ScriptingEngine
.gitScriptRun(
"https://github.com/madhephaestus/carl-the-hexapod.git", // git location of the library
"GenericWalkingEngine.groovy" , // file to load
[stepOverHeight,stepOverTime,zLock,calcHome,usePhysicsToMove]
)
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