Fix accel bug in PIPA calculation

orbiternassp · Feb 26, 2024 · e9c7888 · e9c7888
1 parent 6f64e8e
commit e9c7888
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/Orbitersdk/samples/ProjectApollo/src_sys/imu.cpp b/Orbitersdk/samples/ProjectApollo/src_sys/imu.cpp
@@ -500,9 +500,9 @@ void IMU::Timestep(double simdt)
 		SetOrbiterAttitudeReference();
 		calculatePhase(-GimbalPositionforPhase);
 
-		accel.x += pipaBiasScale.PIPA_BiasX + accel.x * pipaBiasScale.PIPA_ScalePPM_X;
-		accel.y += pipaBiasScale.PIPA_BiasY + accel.y * pipaBiasScale.PIPA_ScalePPM_Y;
-		accel.z += pipaBiasScale.PIPA_BiasZ + accel.z * pipaBiasScale.PIPA_ScalePPM_Z;
+		accel.x = pipaBiasScale.PIPA_BiasX + accel.x * pipaBiasScale.PIPA_ScalePPM_X;
+		accel.y = pipaBiasScale.PIPA_BiasY + accel.y * pipaBiasScale.PIPA_ScalePPM_Y;
+		accel.z = pipaBiasScale.PIPA_BiasZ + accel.z * pipaBiasScale.PIPA_ScalePPM_Z;
 
 		// pulse PIPAs
 		pulses = RemainingPIPA.X + (accel.x * LastSimDT / pipaRate);