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fixed GPS and STR inputs
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Marius Eggert
2022-10-12 15:06:24 +02:00
parent 2a9dc518a0
commit 84fc44fd5f
9 changed files with 434 additions and 438 deletions
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94
mission/controller/acs/control/PtgCtrl.cpp
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@ -112,54 +112,54 @@ void PtgCtrl::ptgGroundstation(const double mode, const double *qError, const do
}
void PtgCtrl::ptgDesaturation(double *magFieldEst, bool *magFieldEstValid, double *satRate, double *speedRw0,
double *speedRw1, double *speedRw2, double *speedRw3, double *mgtDpDes) {
if ( !(magFieldEstValid) || !(pointingModeControllerParameters->desatOn)) {
mgtDpDes[0] = 0;
mgtDpDes[1] = 0;
mgtDpDes[2] = 0;
return;
}
// calculating momentum of satellite and momentum of reaction wheels
double speedRws[4] = {*speedRw0, *speedRw1, *speedRw2, *speedRw3};
double momentumRwU[4] = {0, 0, 0, 0}, momentumRw[3] = {0, 0, 0};
VectorOperations<double>::mulScalar(speedRws, rwHandlingParameters->inertiaWheel, momentumRwU, 4);
MatrixOperations<double>::multiply(*(rwMatrices->alignmentMatrix), momentumRwU, momentumRw, 3, 4, 1);
double momentumSat[3] = {0, 0, 0}, momentumTotal[3] = {0, 0, 0};
MatrixOperations<double>::multiply(*(inertiaEIVE->inertiaMatrix), satRate, momentumSat, 3, 3, 1);
VectorOperations<double>::add(momentumSat, momentumRw, momentumTotal, 3);
// calculating momentum error
double deltaMomentum[3] = {0, 0, 0};
VectorOperations<double>::subtract(momentumTotal, pointingModeControllerParameters->desatMomentumRef, deltaMomentum, 3);
// resulting magnetic dipole command
double crossMomentumMagField[3] = {0, 0, 0};
VectorOperations<double>::cross(deltaMomentum, magFieldEst, crossMomentumMagField);
double normMag = VectorOperations<double>::norm(magFieldEst, 3), factor = 0;
factor = (pointingModeControllerParameters->deSatGainFactor) / normMag;
VectorOperations<double>::mulScalar(crossMomentumMagField, factor, mgtDpDes, 3);
void PtgCtrl::ptgDesaturation(double *magFieldEst, bool *magFieldEstValid, double *satRate,
int32_t *speedRw0, int32_t *speedRw1, int32_t *speedRw2,
int32_t *speedRw3, double *mgtDpDes) {
if (!(magFieldEstValid) || !(pointingModeControllerParameters->desatOn)) {
mgtDpDes[0] = 0;
mgtDpDes[1] = 0;
mgtDpDes[2] = 0;
return;
}
// calculating momentum of satellite and momentum of reaction wheels
double speedRws[4] = {*speedRw0, *speedRw1, *speedRw2, *speedRw3};
double momentumRwU[4] = {0, 0, 0, 0}, momentumRw[3] = {0, 0, 0};
VectorOperations<double>::mulScalar(speedRws, rwHandlingParameters->inertiaWheel, momentumRwU, 4);
MatrixOperations<double>::multiply(*(rwMatrices->alignmentMatrix), momentumRwU, momentumRw, 3, 4,
1);
double momentumSat[3] = {0, 0, 0}, momentumTotal[3] = {0, 0, 0};
MatrixOperations<double>::multiply(*(inertiaEIVE->inertiaMatrix), satRate, momentumSat, 3, 3, 1);
VectorOperations<double>::add(momentumSat, momentumRw, momentumTotal, 3);
// calculating momentum error
double deltaMomentum[3] = {0, 0, 0};
VectorOperations<double>::subtract(
momentumTotal, pointingModeControllerParameters->desatMomentumRef, deltaMomentum, 3);
// resulting magnetic dipole command
double crossMomentumMagField[3] = {0, 0, 0};
VectorOperations<double>::cross(deltaMomentum, magFieldEst, crossMomentumMagField);
double normMag = VectorOperations<double>::norm(magFieldEst, 3), factor = 0;
factor = (pointingModeControllerParameters->deSatGainFactor) / normMag;
VectorOperations<double>::mulScalar(crossMomentumMagField, factor, mgtDpDes, 3);
}
void PtgCtrl::ptgNullspace(const double *speedRw0, const double *speedRw1, const double *speedRw2, const double *speedRw3, double *rwTrqNs) {
double speedRws[4] = {*speedRw0, *speedRw1, *speedRw2, *speedRw3};
double wheelMomentum[4] = {0, 0, 0, 0};
double rpmOffset[4] = {1, 1, 1, -1}, factor = 350 * 2 * Math::PI / 60;
//Conversion to [rad/s] for further calculations
VectorOperations<double>::mulScalar(rpmOffset, factor, rpmOffset, 4);
VectorOperations<double>::mulScalar(speedRws, 2 * Math::PI / 60, speedRws, 4);
double diffRwSpeed[4] = {0, 0, 0, 0};
VectorOperations<double>::subtract(speedRws, rpmOffset, diffRwSpeed, 4);
VectorOperations<double>::mulScalar(diffRwSpeed, rwHandlingParameters->inertiaWheel, wheelMomentum, 4);
double gainNs = pointingModeControllerParameters->gainNullspace;
double nullSpaceMatrix[4][4] = {{0, 0, 0}, {0, 0, 0}, {0, 0, 0}, {0, 0, 0}};
MathOperations<double>::vecTransposeVecMatrix(rwMatrices->nullspace, rwMatrices->nullspace, *nullSpaceMatrix, 4);
MatrixOperations<double>::multiply(*nullSpaceMatrix, wheelMomentum, rwTrqNs, 4, 4, 1);
VectorOperations<double>::mulScalar(rwTrqNs, gainNs, rwTrqNs, 4);
VectorOperations<double>::mulScalar(rwTrqNs, -1, rwTrqNs, 4);
void PtgCtrl::ptgNullspace(const int32_t *speedRw0, const int32_t *speedRw1,
const int32_t *speedRw2, const int32_t *speedRw3, double *rwTrqNs) {
double speedRws[4] = {*speedRw0, *speedRw1, *speedRw2, *speedRw3};
double wheelMomentum[4] = {0, 0, 0, 0};
double rpmOffset[4] = {1, 1, 1, -1}, factor = 350 * 2 * Math::PI / 60;
// Conversion to [rad/s] for further calculations
VectorOperations<double>::mulScalar(rpmOffset, factor, rpmOffset, 4);
VectorOperations<double>::mulScalar(speedRws, 2 * Math::PI / 60, speedRws, 4);
double diffRwSpeed[4] = {0, 0, 0, 0};
VectorOperations<double>::subtract(speedRws, rpmOffset, diffRwSpeed, 4);
VectorOperations<double>::mulScalar(diffRwSpeed, rwHandlingParameters->inertiaWheel,
wheelMomentum, 4);
double gainNs = pointingModeControllerParameters->gainNullspace;
double nullSpaceMatrix[4][4] = {{0, 0, 0}, {0, 0, 0}, {0, 0, 0}, {0, 0, 0}};
MathOperations<double>::vecTransposeVecMatrix(rwMatrices->nullspace, rwMatrices->nullspace,
*nullSpaceMatrix, 4);
MatrixOperations<double>::multiply(*nullSpaceMatrix, wheelMomentum, rwTrqNs, 4, 4, 1);
VectorOperations<double>::mulScalar(rwTrqNs, gainNs, rwTrqNs, 4);
VectorOperations<double>::mulScalar(rwTrqNs, -1, rwTrqNs, 4);
}