Merge remote-tracking branch 'origin/main' into meier/pdec-config-readback

CHANGELOG.md

@@ -43,6 +43,8 @@ will consitute of a breaking change warranting a new major release:
 - `PDEC_CONFIG_CORRUPTED` event which is triggered when the PDEC configuration does not match the
   expected configuration. P1 will contain the readback of the first word and P2 will contain the
   readback of the second word.
+- The MGM and SUS vectors being too close together does not prevent the usage of the safe
+  mode controller anymore.
 - Parameter to disable usage of MGM4, which is part of the MTQ and therefore cannot be
   disabled without disabling the MTQ itself.
 

mission/controller/AcsController.cpp

@@ -204,8 +204,7 @@ void AcsController::performSafe() {
   acs::SafeModeStrategy safeCtrlStrat = safeCtrl.safeCtrlStrategy(
       mgmDataProcessed.mgmVecTot.isValid(), not mekfInvalidFlag,
       gyrDataProcessed.gyrVecTot.isValid(), susDataProcessed.susVecTot.isValid(),
-      fusedRotRateData.rotRateOrthogonal.isValid(), fusedRotRateData.rotRateTotal.isValid(),
-      acsParameters.safeModeControllerParameters.useMekf,
+      fusedRotRateData.rotRateTotal.isValid(), acsParameters.safeModeControllerParameters.useMekf,
       acsParameters.safeModeControllerParameters.useGyr,
       acsParameters.safeModeControllerParameters.dampingDuringEclipse);
   switch (safeCtrlStrat) {
@@ -223,7 +222,8 @@ void AcsController::performSafe() {
       safeCtrlFailureCounter = 0;
       break;
     case (acs::SafeModeStrategy::SAFECTRL_SUSMGM):
-      safeCtrl.safeSusMgm(mgmDataProcessed.mgmVecTot.value, fusedRotRateData.rotRateParallel.value,
+      safeCtrl.safeSusMgm(mgmDataProcessed.mgmVecTot.value, fusedRotRateData.rotRateTotal.value,
+                          fusedRotRateData.rotRateParallel.value,
                           fusedRotRateData.rotRateOrthogonal.value,
                           susDataProcessed.susVecTot.value, sunTargetDir, magMomMtq, errAng);
       safeCtrlFailureFlag = false;

mission/controller/acs/control/SafeCtrl.cpp

@@ -9,10 +9,12 @@ SafeCtrl::SafeCtrl(AcsParameters *acsParameters_) { acsParameters = acsParameter
 
 SafeCtrl::~SafeCtrl() {}
 
-acs::SafeModeStrategy SafeCtrl::safeCtrlStrategy(
-    const bool magFieldValid, const bool mekfValid, const bool satRotRateValid,
-    const bool sunDirValid, const bool fusedRateSplitValid, const bool fusedRateTotalValid,
-    const uint8_t mekfEnabled, const uint8_t gyrEnabled, const uint8_t dampingEnabled) {
+acs::SafeModeStrategy SafeCtrl::safeCtrlStrategy(const bool magFieldValid, const bool mekfValid,
+                                                 const bool satRotRateValid, const bool sunDirValid,
+                                                 const bool fusedRateTotalValid,
+                                                 const uint8_t mekfEnabled,
+                                                 const uint8_t gyrEnabled,
+                                                 const uint8_t dampingEnabled) {
   if (not magFieldValid) {
     return acs::SafeModeStrategy::SAFECTRL_NO_MAG_FIELD_FOR_CONTROL;
   } else if (mekfEnabled and mekfValid) {
@@ -20,7 +22,7 @@ acs::SafeModeStrategy SafeCtrl::safeCtrlStrategy(
   } else if (sunDirValid) {
     if (gyrEnabled and satRotRateValid) {
       return acs::SafeModeStrategy::SAFECTRL_GYR;
-    } else if (not gyrEnabled and fusedRateSplitValid) {
+    } else if (not gyrEnabled and fusedRateTotalValid) {
       return acs::SafeModeStrategy::SAFECTRL_SUSMGM;
     } else {
       return acs::SafeModeStrategy::SAFECTRL_NO_SENSORS_FOR_CONTROL;
@@ -95,9 +97,10 @@ void SafeCtrl::safeGyr(const double *magFieldB, const double *satRotRateB, const
   calculateMagneticMoment(magMomB);
 }
 
-void SafeCtrl::safeSusMgm(const double *magFieldB, const double *rotRateParallelB,
-                          const double *rotRateOrthogonalB, const double *sunDirB,
-                          const double *sunDirRefB, double *magMomB, double &errorAngle) {
+void SafeCtrl::safeSusMgm(const double *magFieldB, const double *rotRateTotalB,
+                          const double *rotRateParallelB, const double *rotRateOrthogonalB,
+                          const double *sunDirB, const double *sunDirRefB, double *magMomB,
+                          double &errorAngle) {
   // convert magFieldB from uT to T
   VectorOperations<double>::mulScalar(magFieldB, 1e-6, magFieldBT, 3);
 
@@ -105,8 +108,14 @@ void SafeCtrl::safeSusMgm(const double *magFieldB, const double *rotRateParallel
   double dotSun = VectorOperations<double>::dot(sunDirRefB, sunDirB);
   errorAngle = acos(dotSun);
 
-  std::memcpy(satRotRateParallelB, rotRateParallelB, sizeof(satRotRateParallelB));
-  std::memcpy(satRotRateOrthogonalB, rotRateOrthogonalB, sizeof(satRotRateOrthogonalB));
+  if (VectorOperations<double>::norm(rotRateParallelB, 3) != 0 and
+      VectorOperations<double>::norm(rotRateOrthogonalB, 3) != 0) {
+    std::memcpy(satRotRateParallelB, rotRateParallelB, sizeof(satRotRateParallelB));
+    std::memcpy(satRotRateOrthogonalB, rotRateOrthogonalB, sizeof(satRotRateOrthogonalB));
+  } else {
+    splitRotationalRate(rotRateTotalB, sunDirB);
+  }
+
   calculateRotationalRateTorque(acsParameters->safeModeControllerParameters.k_parallelSusMgm,
                                 acsParameters->safeModeControllerParameters.k_orthoSusMgm);
   calculateAngleErrorTorque(sunDirB, sunDirRefB,

mission/controller/acs/control/SafeCtrl.h

@@ -14,7 +14,6 @@ class SafeCtrl {
 
   acs::SafeModeStrategy safeCtrlStrategy(const bool magFieldValid, const bool mekfValid,
                                          const bool satRotRateValid, const bool sunDirValid,
-                                         const bool fusedRateSplitValid,
                                          const bool fusedRateTotalValid, const uint8_t mekfEnabled,
                                          const uint8_t gyrEnabled, const uint8_t dampingEnabled);
 
@@ -25,9 +24,10 @@ class SafeCtrl {
   void safeGyr(const double *magFieldB, const double *satRotRateB, const double *sunDirB,
                const double *sunDirRefB, double *magMomB, double &errorAngle);
 
-  void safeSusMgm(const double *magFieldB, const double *rotRateParallelB,
-                  const double *rotRateOrthogonalB, const double *sunDirB, const double *sunDirRefB,
-                  double *magMomB, double &errorAngle);
+  void safeSusMgm(const double *magFieldB, const double *rotRateTotalB,
+                  const double *rotRateParallelB, const double *rotRateOrthogonalB,
+                  const double *sunDirB, const double *sunDirRefB, double *magMomB,
+                  double &errorAngle);
 
   void safeRateDampingGyr(const double *magFieldB, const double *satRotRateB,
                           const double *sunDirRefB, double *magMomB, double &errorAngle);

tmtc

@@ -1 +1 @@
-Subproject commit fd3a799019f6910cbbb4447cc9605340d66c2703
+Subproject commit 403657110b1555b0e15702cb96d7fe43e815a036