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AoA limiter Lift coef forcast algorithm is improved

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This commit is contained in:
demvlad 2025-04-24 11:04:45 +03:00
parent 84431502b4
commit 5f9409e5be
1 changed files with 8 additions and 2 deletions
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8
src/main/flight/airplane_fcs.c
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@ -106,7 +106,7 @@ static bool updateAngleOfAttackLimiter(const pidProfile_t *pidProfile, float lif
float liftCoefF = pt1FilterApply(&pidRuntime.afcsLiftCoefLowpass, liftCoef);
float liftCoefVelocity = (liftCoefF - liftCoefLast) / pidRuntime.dT;
liftCoefLast = liftCoefF;
liftCoefF += liftCoefVelocity * (pidProfile->afcs_aoa_limiter_forcast_time * 0.1f);
float liftCoefForcastChange = liftCoefVelocity * (pidProfile->afcs_aoa_limiter_forcast_time * 0.1f);
if (pidProfile->afcs_aoa_limiter_gain != 0) {
const float limitLiftC = 0.1f * pidProfile->afcs_lift_c_limit;
@ -116,6 +116,9 @@ static bool updateAngleOfAttackLimiter(const pidProfile_t *pidProfile, float lif
servoVelocity = 0.0f;
if (liftCoefF > 0.0f) {
liftCoefDiff = liftCoefF - limitLiftC;
if (liftCoefForcastChange > 0.0f) {
liftCoefDiff += liftCoefForcastChange;
}
if (liftCoefDiff > 0.0f) {
isLimitAoA = true;
servoVelocity = liftCoefDiff * (pidProfile->afcs_aoa_limiter_gain * 0.1f);
@ -124,6 +127,9 @@ static bool updateAngleOfAttackLimiter(const pidProfile_t *pidProfile, float lif
}
} else {
liftCoefDiff = liftCoefF + limitLiftC;
if (liftCoefForcastChange < 0.0f) {
liftCoefDiff += liftCoefForcastChange;
}
if (liftCoefDiff < 0.0f) {
isLimitAoA = true;
servoVelocity = liftCoefDiff * (pidProfile->afcs_aoa_limiter_gain * 0.1f);