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Accelerations should be added to the velocity, not multiplied

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ehofman 2004-10-20 14:27:29 +00:00
parent 133a7d4271
commit 3d3922cd46
1 changed files with 1 additions and 1 deletions
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2
src/FDM/SP/ACMS.cxx
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@ -78,7 +78,7 @@ void FGACMS::update( double dt ) {
sgSetVec3(accel_ned, acc_lon, acc_lat, acc_down); sgSetVec3(accel_ned, acc_lon, acc_lat, acc_down);
double accel = sgLengthVec3 (accel_ned) * SG_FEET_TO_METER; double accel = sgLengthVec3 (accel_ned) * SG_FEET_TO_METER;
double velocity = (_speed->getDoubleValue() * SG_KT_TO_MPS) * accel * dt; double velocity = (_speed->getDoubleValue() * SG_KT_TO_MPS) + accel * dt;
double dist = cos (pitch) * velocity * dt; double dist = cos (pitch) * velocity * dt;
double kts = velocity * SG_MPS_TO_KT; double kts = velocity * SG_MPS_TO_KT;
_set_V_equiv_kts( kts ); _set_V_equiv_kts( kts );