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Tentative fix for the issue #2581 (propeller spinning indefinitely after aborting crank).

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This commit is contained in:
Bertrand Coconnier 2021-05-08 18:50:34 +02:00
parent 2614945b8f
commit 773a44c072
2 changed files with 4 additions and 2 deletions
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4
src/FDM/JSBSim/models/propulsion/FGPiston.cpp
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@ -521,7 +521,9 @@ void FGPiston::Calculate(void)
// Filters out negative powers.
// TODO: static_friction_HP should not be taken into account while the engine
// is not started.
Thruster->Calculate(max(HP * hptoftlbssec, 0.));
double power = HP * hptoftlbssec;
if (RPM <= 0.1) power = max(power, 0.0);
Thruster->Calculate(power);
RunPostFunctions();
}

2
src/FDM/JSBSim/models/propulsion/FGPropeller.cpp
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@ -201,7 +201,7 @@ void FGPropeller::ResetToIC(void)
double FGPropeller::Calculate(double EnginePower)
{
FGColumnVector3 vDXYZ = MassBalance->StructuralToBody(vActingXYZn);
FGColumnVector3 vDXYZ = MassBalance->StructuralToBody(vXYZn);
const FGMatrix33& mT = Transform();
// Local air velocity is obtained from Stevens & Lewis' "Aircraft Control and
// Simualtion (3rd edition)" eqn 8.2-1