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Tools/Actorics/RobotDimensions.h

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00001 /**
00002  * @file RobotDimensions.h
00003  *
00004  * Description of the Dimensions of the Robot
00005  *
00006  * @author Matthias Jüngel, Max Risler
00007  */
00008 
00009 #ifndef __RobotDimensions_H__
00010 #define __RobotDimensions_H__
00011 
00012 #include "Tools/Math/Vector2.h"
00013 
00014 class RobotDimensions
00015 {
00016 public:
00017   const double distancePanCenterToCameraX;//!<x-distance camera to center of head (specs)
00018   const double distancePanCenterToCameraZ;//!<z-distance camera to center of head (specs)
00019   const double distanceCameraToPSDSensor; //!<z-distanse camera to PSDsensor (estimated?)
00020   const double distanceNeckToPanCenter;   //!<distance center of head to neck (specs)
00021 
00022   const double shoulderWidth;             //!<width between shoulder joints (specs)
00023   const double bodyWidth;                 //!<width between knee joints (specs)
00024   const double overallBodyWidth;          //!<overall width of the body including legs (specs)
00025 
00026   const double upperLegLengthX;           //!<length upper leg joint to joint in x-direction (specs)
00027   const double upperLegLengthY;           //!<length upper leg joint to joint in y-direction (calculated)
00028   const double upperLegLengthZ;           //!<length upper leg joint to joint in z-direction (specs)
00029   const double upperLegLength;            //!<length upper leg joint to joint (calculated)
00030   const double lowerForeLegLengthX;       //!<length lower front leg joint to footbase in x-direction (specs)
00031   const double lowerForeLegLengthZ;       //!<length lower front leg joint to footbase in z-direction (specs)
00032   const double lowerForeLegLength;        //!<length lower front leg joint to footbase (calculated)
00033   const double lowerHindLegLengthX;       //!<length lower rear leg joint to footbase in x-direction (specs)
00034   const double lowerHindLegLengthZ;       //!<length lower rear leg joint to footbase in z-direction (specs)
00035   const double lowerHindLegLength;        //!<length lower rear leg joint to footbase (calculated)
00036   const double lengthBetweenLegs;         //!<length from front to rear legs (specs)
00037   const double neckToLegsLengthZ;         //!<height from neck to front legs (specs)
00038   const double neckToLegsLengthX;         //!<length from front legs to neck projected on x-axis (specs) 
00039   const double lengthNeckToBodyCenter;    //!<length from center of Robot to neck projected on x-axis (calculated)
00040 
00041   const double zeroShoulderArc;           //!<arc resulting from upperLegLengthX and -Z (calculated)
00042   const double specsKneeArc;              //!<knee arc lower leg lengths are based on (specs)
00043   const double zeroFrontKneeArc;          //!<arc resulting from lowerForeLegLengthX  and -Z (calculated)
00044   const double zeroHindKneeArc;           //!<arc resulting from lowerHindLegLengthX  and -Z (calculated)
00045   const double zeroBodyTilt;              //!<body tilt when all joints are 0 (calculated)
00046 
00047   const double bodyLength;                //!<length of robot body (estimated)
00048   const double lowerBodyWidth;            //!<width of body core at bottom (estimated), 
00049   const double shoulderRadius;            //!< thickness of the body around the shoulder (estimated)
00050   const double kneeRadius;                //!< thickness of the leg at the knee (estimated)
00051   const double footRadius;                //!< thickness of the leg at the foot (estimated)
00052 
00053   //!@name joint limits in rad (estimated)
00054   //!@{
00055   const double jointLimitLeg1FN;
00056   const double jointLimitLeg1FP;
00057   const double jointLimitLeg1HN;
00058   const double jointLimitLeg1HP;
00059   const double jointLimitLeg2N;
00060   const double jointLimitLeg2P;
00061   const double jointLimitLeg3N;
00062   const double jointLimitLeg3P;
00063 
00064   const double jointLimitNeckTiltN;
00065   const double jointLimitNeckTiltP;
00066   const double jointLimitHeadPanN;
00067   const double jointLimitHeadPanP;
00068   const double jointLimitHeadTiltN;
00069   const double jointLimitHeadTiltP;
00070 
00071   const double jointLimitTailTiltN;
00072   const double jointLimitTailTiltP;
00073   const double jointLimitTailPanN;
00074   const double jointLimitTailPanP;
00075   //!@}
00076 
00077   const double motionCycleTime;    //! Length of one motion cycle in seconds.
00078   const double imagesPerSecond;    //! image frame rate of the camera in Hz.
00079 
00080   RobotDimensions(
00081     const double distancePanCenterToCameraX,
00082     const double distancePanCenterToCameraZ,
00083   const double distanceCameraToPSDSensor,
00084     const double distanceNeckToPanCenter,
00085     const double shoulderWidth,
00086     const double bodyWidth,
00087     const double overallBodyWidth,
00088     const double upperLegLengthX,
00089     const double upperLegLengthZ,
00090     const double lowerForeLegLengthX,
00091     const double lowerForeLegLengthZ,
00092     const double lowerHindLegLengthX,
00093     const double lowerHindLegLengthZ,
00094     const double lengthBetweenLegs,
00095     const double neckToLegsLengthX,
00096     const double neckToLegsLengthZ,
00097     const double specsKneeArc,
00098     const double bodyLength,
00099     const double lowerBodyWidth,
00100     const double shoulderRadius,
00101     const double kneeRadius,
00102     const double footRadius,
00103     const double jointLimitLeg1FN,
00104     const double jointLimitLeg1FP,
00105     const double jointLimitLeg1HN,
00106     const double jointLimitLeg1HP,
00107     const double jointLimitLeg2N,
00108     const double jointLimitLeg2P,
00109     const double jointLimitLeg3N,
00110     const double jointLimitLeg3P,
00111     const double jointLimitNeckTiltN,
00112     const double jointLimitNeckTiltP,
00113     const double jointLimitHeadPanN,
00114     const double jointLimitHeadPanP,
00115     const double jointLimitHeadTiltN,
00116     const double jointLimitHeadTiltP,
00117     const double jointLimitTailTiltN,
00118     const double jointLimitTailTiltP,
00119     const double jointLimitTailPanN,
00120     const double jointLimitTailPanP,
00121     const double motionCycleTime,
00122     const double imagesPerSecond
00123   )
00124   : distancePanCenterToCameraX(distancePanCenterToCameraX),
00125     distancePanCenterToCameraZ(distancePanCenterToCameraZ),
00126   distanceCameraToPSDSensor(distanceCameraToPSDSensor),
00127     distanceNeckToPanCenter(distanceNeckToPanCenter),
00128     shoulderWidth(shoulderWidth),
00129     bodyWidth(bodyWidth),
00130     overallBodyWidth(overallBodyWidth),
00131     upperLegLengthX(upperLegLengthX),
00132     upperLegLengthY((bodyWidth - shoulderWidth) / 2),
00133     upperLegLengthZ(upperLegLengthZ),
00134     upperLegLength(Vector2<double>(upperLegLengthX, upperLegLengthZ).abs()),
00135     lowerForeLegLengthX(lowerForeLegLengthX),
00136     lowerForeLegLengthZ(lowerForeLegLengthZ),
00137     lowerForeLegLength(Vector2<double>(lowerForeLegLengthX, lowerForeLegLengthZ).abs()),
00138     lowerHindLegLengthX(lowerHindLegLengthX),
00139     lowerHindLegLengthZ(lowerHindLegLengthZ),
00140     lowerHindLegLength(Vector2<double>(lowerHindLegLengthX, lowerHindLegLengthZ).abs()),
00141     lengthBetweenLegs(lengthBetweenLegs),
00142     neckToLegsLengthX(neckToLegsLengthX),
00143     neckToLegsLengthZ(neckToLegsLengthZ),
00144     lengthNeckToBodyCenter(neckToLegsLengthX + lengthBetweenLegs / 2),
00145     zeroShoulderArc(atan2(upperLegLengthX, upperLegLengthZ)),
00146     specsKneeArc(specsKneeArc),
00147     zeroFrontKneeArc(zeroShoulderArc + specsKneeArc - atan2(lowerForeLegLengthX, lowerForeLegLengthZ)),
00148     zeroHindKneeArc(zeroShoulderArc + specsKneeArc - atan2(lowerHindLegLengthX, lowerHindLegLengthZ)),
00149     zeroBodyTilt(atan2(lowerHindLegLength * cos(zeroFrontKneeArc - zeroShoulderArc) - 
00150                        lowerForeLegLength * cos(zeroHindKneeArc - zeroShoulderArc), lengthBetweenLegs)),
00151     bodyLength(bodyLength),
00152     lowerBodyWidth(lowerBodyWidth),
00153     shoulderRadius(shoulderRadius),
00154     kneeRadius(kneeRadius),
00155     footRadius(footRadius),
00156     jointLimitLeg1FN(jointLimitLeg1FN),
00157     jointLimitLeg1FP(jointLimitLeg1FP),
00158     jointLimitLeg1HN(jointLimitLeg1HN),
00159     jointLimitLeg1HP(jointLimitLeg1HP),
00160     jointLimitLeg2N(jointLimitLeg2N),
00161     jointLimitLeg2P(jointLimitLeg2P),
00162     jointLimitLeg3N(jointLimitLeg3N),
00163     jointLimitLeg3P(jointLimitLeg3P),
00164     jointLimitNeckTiltN(jointLimitNeckTiltN),
00165     jointLimitNeckTiltP(jointLimitNeckTiltP),
00166     jointLimitHeadPanN(jointLimitHeadPanN),
00167     jointLimitHeadPanP(jointLimitHeadPanP),
00168     jointLimitHeadTiltN(jointLimitHeadTiltN),
00169     jointLimitHeadTiltP(jointLimitHeadTiltP),
00170     jointLimitTailTiltN(jointLimitTailTiltN),
00171     jointLimitTailTiltP(jointLimitTailTiltP),
00172     jointLimitTailPanN(jointLimitTailPanN),
00173     jointLimitTailPanP(jointLimitTailPanP),
00174     motionCycleTime(motionCycleTime),
00175     imagesPerSecond(imagesPerSecond)
00176   {}
00177 };
00178 
00179 class RobotDimensionsERS210 : public RobotDimensions
00180 {
00181 public:
00182   RobotDimensionsERS210()
00183     : RobotDimensions(
00184         66.6,          // x-distance camera to center of head (specs)
00185         0.0,           // z-distance camera to center of head (specs)
00186         10.0,          // z-distanse camera to PSDsensor (?)
00187         48.0,          // distance center of head to neck (specs)
00188 
00189         118.4,         // width between shoulder joints (specs)
00190         119.4,         // width between knee joints (specs)
00191         152.0,         // overall width of the body including legs (specs)
00192         12.8,          // length upper leg joint to joint in x-direction (specs)
00193         64.0,          // length upper leg joint to joint in z-direction (specs)
00194         22.4,          // length lower front leg joint to footbase in x-direction (specs)
00195         64.9,          // length lower front leg joint to footbase in z-direction (specs)
00196         16.6,          // length lower rear leg joint to footbase in x-direction (specs)
00197         74.9,          // length lower rear leg joint to footbase in z-direction (specs)
00198         119.0,         // length from front to rear legs (specs)
00199         15.5,          // length from front legs to neck projected on x-axis (specs) 
00200         50.0,          // height from neck to front legs (specs)
00201         0.611,         // knee arc lower leg lengths are based on (35°, specs)
00202         200.0,         // length of robot body (estimated)
00203         61.0,          // width of body core at bottom (used to avoid ball inside the robot body, estimated)
00204         58.0,          // thickness of the body around the shoulder (estimated)
00205         25.0,          // thickness of the leg at the knee (estimated)
00206         10.0,          // thickness of the leg at the foot (estimated)
00207 
00208         -2.04, 2.04,   // front leg joint 1 limits
00209         -2.04, 2.04,   // rear leg joint 1 limits
00210         -0.2, 1.571,   // leg joint 2 limits
00211         -0.46, 2.56,   // leg joint 3 limits
00212         -1.571, 0.75,  // head tilt joint limits
00213         -1.571, 1.571, // head pan joint limits
00214         -0.46, 0.46,   // head roll joint limits
00215         -0.38, 0.38,   // tail tilt joint limits
00216         -0.38, 0.38,   // tail pan joint limits
00217         0.008,         // motion cycle
00218         25)            // 25 Hz
00219   {}
00220 };
00221 
00222 class RobotDimensionsERS7 : public RobotDimensions
00223 {
00224 public:
00225   RobotDimensionsERS7()
00226     : RobotDimensions(
00227         81.06,         // x-distance camera to center of head (specs)
00228         14.6,          // z-distance camera to center of head (specs)
00229     20.0,          // z-distanse camera to PSDsensor (?)
00230         80.0,          // distance center of head to neck (specs)
00231 
00232         125.0,         // width between shoulder joints (specs)
00233         134.4,         // width between knee joints (specs)
00234         180.15,        // overall width of the body including legs (specs)
00235         9.0,           // length upper leg joint to joint in x-direction (specs)
00236         69.5,          // length upper leg joint to joint in z-direction (specs)
00237         28.3,          // length lower front leg joint to footbase in x-direction (specs)
00238         71.5,          // length lower front leg joint to footbase in z-direction (specs)
00239         21.3,          // length lower rear leg joint to footbase in x-direction (specs)
00240         76.5,          // length lower rear leg joint to footbase in z-direction (specs)
00241         130.0,         // length from front to rear legs (specs)
00242         2.5,           // length from front legs to neck projected on x-axis (specs)
00243         19.5,          // height from neck to front legs (specs)
00244         0.524,         // knee arc lower leg lengths are based on (30°, specs)
00245         230.0,         // length of robot body (estimated)
00246         80.0,          // width of body core at bottom (used to avoid ball inside the robot body, estimated)
00247         52.0,          // thickness of the body around the shoulder (estimated)
00248         13.0,          // thickness of the leg at the knee (estimated)
00249         22.5,          // thickness of the leg at the foot (seems to be suitable to express the curve of the lower leg)
00250 
00251         -2.0944, 2.3562,  // front leg joint 1 limits       -120, 135
00252         -2.3562, 2.0944,  // rear leg joint 1 limits       -135, 120
00253         -0.2618, 1.6232,  // leg joint 2 limits     -15,  93 (specs)
00254         -0.5236, 2.2166,  // leg joint 3 limits       -30,  127 (specs)
00255         -1.3963, 0.0524,  // head tilt joint limits   -80,  3 (specs)
00256         -1.6232, 1.6232,  // head pan joint limits    -93,  93 (specs)
00257         -0.3491, 0.8727,  // head tilt2 joint limits  -20,  50 (specs)
00258         +0.0000, 1.1345,  // tail tilt joint limits     0,  65 (specs)
00259         -1.0472, 1.0472,  // tail pan joint limits    -60,  60 (specs)
00260         0.008,            // motion cycle
00261         30)               // 30 Hz
00262   {}
00263 }; 
00264 #endif
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