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Plane: moved harmonic notch update code to AP_Vehicle

This commit is contained in:
Andrew Tridgell 2022-04-15 17:40:01 +10:00 committed by Randy Mackay
parent fc1aa44c0a
commit 0faacbd0c6
3 changed files with 3 additions and 86 deletions
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8
ArduPlane/Parameters.cpp
View File

@ -1501,7 +1501,7 @@ void Plane::load_parameters(void)
}
#if HAL_INS_NUM_HARMONIC_NOTCH_FILTERS > 1
if (!ins.gyro_harmonic_notch_enabled(1)) {
if (!ins.harmonic_notches[1].params.enabled()) {
// notch filter parameter conversions (moved to INS_HNTC2) for 4.2.x, converted from fixed notch
const AP_Param::ConversionInfo notchfilt_conversion_info[] {
{ Parameters::k_param_ins, 101, AP_PARAM_INT8, "INS_HNTC2_ENABLE" },
@ -1513,10 +1513,8 @@ void Plane::load_parameters(void)
for (uint8_t i=0; i<notchfilt_table_size; i++) {
AP_Param::convert_old_parameters(&notchfilt_conversion_info[i], 1.0f);
}
if (ins.gyro_harmonic_notch_enabled(1)) {
AP_Param::set_default_by_name("INS_HNTC2_MODE", 0);
AP_Param::set_default_by_name("INS_HNTC2_HMNCS", 1);
}
AP_Param::set_default_by_name("INS_HNTC2_MODE", 0);
AP_Param::set_default_by_name("INS_HNTC2_HMNCS", 1);
}
#endif // HAL_INS_NUM_HARMONIC_NOTCH_FILTERS

1
ArduPlane/Plane.h
View File

@ -1056,7 +1056,6 @@ private:
void startup_INS_ground(void);
bool should_log(uint32_t mask);
int8_t throttle_percentage(void);
void update_dynamic_notch(uint8_t idx) override;
void notify_mode(const Mode& mode);
// takeoff.cpp

80
ArduPlane/system.cpp
View File

@ -445,83 +445,3 @@ int8_t Plane::throttle_percentage(void)
}
return constrain_int16(throttle, -100, 100);
}
// update the harmonic notch filter center frequency dynamically
void Plane::update_dynamic_notch(uint8_t idx)
{
if (!ins.gyro_harmonic_notch_enabled(idx)) {
return;
}
const float ref_freq = ins.get_gyro_harmonic_notch_center_freq_hz(idx);
const float ref = ins.get_gyro_harmonic_notch_reference(idx);
if (is_zero(ref)) {
ins.update_harmonic_notch_freq_hz(idx, ref_freq);
return;
}
switch (ins.get_gyro_harmonic_notch_tracking_mode(idx)) {
case HarmonicNotchDynamicMode::UpdateThrottle: // throttle based tracking
// set the harmonic notch filter frequency approximately scaled on motor rpm implied by throttle
#if HAL_QUADPLANE_ENABLED
if (quadplane.available()) {
ins.update_harmonic_notch_freq_hz(idx, ref_freq * MAX(1.0f, sqrtf(quadplane.motors->get_throttle_out() / ref)));
}
#endif
break;
case HarmonicNotchDynamicMode::UpdateRPM: // rpm sensor based tracking
case HarmonicNotchDynamicMode::UpdateRPM2: {
uint8_t sensor = (ins.get_gyro_harmonic_notch_tracking_mode(idx)==HarmonicNotchDynamicMode::UpdateRPM?0:1);
float rpm;
if (rpm_sensor.get_rpm(sensor, rpm)) {
// set the harmonic notch filter frequency from the main rotor rpm
ins.update_harmonic_notch_freq_hz(idx, MAX(ref_freq, rpm * ref * (1/60.0)));
} else {
ins.update_harmonic_notch_freq_hz(idx, ref_freq);
}
break;
}
#if HAL_WITH_ESC_TELEM
case HarmonicNotchDynamicMode::UpdateBLHeli: // BLHeli based tracking
// set the harmonic notch filter frequency scaled on measured frequency
if (ins.has_harmonic_option(idx, HarmonicNotchFilterParams::Options::DynamicHarmonic)) {
float notches[INS_MAX_NOTCHES];
const uint8_t num_notches = AP::esc_telem().get_motor_frequencies_hz(ins.get_num_gyro_dynamic_notches(idx), notches);
for (uint8_t i = 0; i < num_notches; i++) {
notches[i] = MAX(ref_freq, notches[i]);
}
if (num_notches > 0) {
ins.update_harmonic_notch_frequencies_hz(idx, num_notches, notches);
#if HAL_QUADPLANE_ENABLED
} else if (quadplane.available()) { // throttle fallback
ins.update_harmonic_notch_freq_hz(idx, ref_freq * MAX(1.0f, sqrtf(quadplane.motors->get_throttle_out() / ref)));
#endif
} else {
ins.update_harmonic_notch_freq_hz(idx, ref_freq);
}
} else {
ins.update_harmonic_notch_freq_hz(idx, MAX(ref_freq, AP::esc_telem().get_average_motor_frequency_hz() * ref));
}
break;
#endif
#if HAL_GYROFFT_ENABLED
case HarmonicNotchDynamicMode::UpdateGyroFFT: // FFT based tracking
// set the harmonic notch filter frequency scaled on measured frequency
if (ins.has_harmonic_option(idx, HarmonicNotchFilterParams::Options::DynamicHarmonic)) {
float notches[INS_MAX_NOTCHES];
const uint8_t peaks = gyro_fft.get_weighted_noise_center_frequencies_hz(ins.get_num_gyro_dynamic_notches(idx), notches);
ins.update_harmonic_notch_frequencies_hz(idx, peaks, notches);
} else {
ins.update_harmonic_notch_freq_hz(idx, gyro_fft.get_weighted_noise_center_freq_hz());
}
break;
#endif
case HarmonicNotchDynamicMode::Fixed: // static
default:
ins.update_harmonic_notch_freq_hz(idx, ref_freq);
break;
}
}