mirror of https://github.com/ArduPilot/ardupilot
AC_AutoTune: createstructure to hold specific test's sweep results
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c27e3f0c35
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@ -124,26 +124,26 @@ void AC_AutoTune_Heli::test_init()
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if (test_phase[12] > 0.0f && test_phase[12] < 180.0f) {
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freq_cnt = 12;
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// start with freq found for sweep where phase was 180 deg
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} else if (!is_zero(sweep.ph180_freq)) {
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} else if (!is_zero(sweep.ph180.freq)) {
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freq_cnt = 12;
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test_freq[freq_cnt] = sweep.ph180_freq - 0.25f * 3.14159f * 2.0f;
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test_freq[freq_cnt] = sweep.ph180.freq - 0.25f * 3.14159f * 2.0f;
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// otherwise start at min freq to step up in dwell frequency until phase > 160 deg
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} else {
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freq_cnt = 0;
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test_freq[freq_cnt] = min_sweep_freq;
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}
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curr_test_freq = test_freq[freq_cnt];
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start_freq = curr_test_freq;
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stop_freq = curr_test_freq;
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curr_test.freq = test_freq[freq_cnt];
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start_freq = curr_test.freq;
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stop_freq = curr_test.freq;
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// MAX_GAINS and RD_UP both start with a sweep initially but if it has been completed then start dwells at the freq for 180 deg phase
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} else {
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if (!is_zero(sweep.ph180_freq)) {
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if (!is_zero(sweep.ph180.freq)) {
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freq_cnt = 12;
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test_freq[freq_cnt] = sweep.ph180_freq - 0.25f * 3.14159f * 2.0f;
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curr_test_freq = test_freq[freq_cnt];
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start_freq = curr_test_freq;
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stop_freq = curr_test_freq;
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test_freq[freq_cnt] = sweep.ph180.freq - 0.25f * 3.14159f * 2.0f;
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curr_test.freq = test_freq[freq_cnt];
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start_freq = curr_test.freq;
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stop_freq = curr_test.freq;
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if (tune_type == MAX_GAINS) {
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reset_maxgains_update_gain_variables();
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}
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@ -170,12 +170,12 @@ void AC_AutoTune_Heli::test_init()
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case SP_UP:
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// initialize start frequency
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if (is_zero(start_freq)) {
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if (!is_zero(sweep.maxgain_freq)) {
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if (!is_zero(sweep.maxgain.freq)) {
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freq_cnt = 12;
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test_freq[freq_cnt] = sweep.maxgain_freq - 0.25f * 3.14159f * 2.0f;
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curr_test_freq = test_freq[freq_cnt];
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start_freq = curr_test_freq;
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stop_freq = curr_test_freq;
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test_freq[freq_cnt] = sweep.maxgain.freq - 0.25f * 3.14159f * 2.0f;
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curr_test.freq = test_freq[freq_cnt];
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start_freq = curr_test.freq;
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stop_freq = curr_test.freq;
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test_accel_max = 0.0f;
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} else {
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start_freq = min_sweep_freq;
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@ -280,7 +280,7 @@ void AC_AutoTune_Heli::do_gcs_announcements()
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} else {
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: Sweep");
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if (settle_time == 0) {
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: freq=%f gain=%f phase=%f", (double)(curr_test_freq), (double)(curr_test_gain), (double)(curr_test_phase));
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: freq=%f gain=%f phase=%f", (double)(curr_test.freq), (double)(curr_test.gain), (double)(curr_test.phase));
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}
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}
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break;
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@ -335,8 +335,8 @@ void AC_AutoTune_Heli::do_post_test_gcs_announcements() {
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: freq=%f gain=%f", (double)(test_freq[freq_cnt]), (double)(test_gain[freq_cnt]));
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: ph=%f rate_p=%f", (double)(test_phase[freq_cnt]), (double)(tune_rp));
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} else {
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: max_freq=%f max_gain=%f", (double)(sweep.maxgain_freq), (double)(sweep.maxgain_gain));
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: ph180_freq=%f ph180_gain=%f", (double)(sweep.ph180_freq), (double)(sweep.ph180_gain));
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: max_freq=%f max_gain=%f", (double)(sweep.maxgain.freq), (double)(sweep.maxgain.gain));
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: ph180_freq=%f ph180_gain=%f", (double)(sweep.ph180.freq), (double)(sweep.ph180.gain));
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}
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break;
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case RD_UP:
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@ -351,8 +351,8 @@ void AC_AutoTune_Heli::do_post_test_gcs_announcements() {
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: phase=%f angle_p=%f", (double)(test_phase[freq_cnt]), (double)(tune_sp));
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: tune_accel=%f max_accel=%f", (double)(tune_accel), (double)(test_accel_max));
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} else {
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: max_freq=%f max_gain=%f", (double)(sweep.maxgain_freq), (double)(sweep.maxgain_gain));
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: ph180_freq=%f ph180_gain=%f", (double)(sweep.ph180_freq), (double)(sweep.ph180_gain));
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: max_freq=%f max_gain=%f", (double)(sweep.maxgain.freq), (double)(sweep.maxgain.gain));
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: ph180_freq=%f ph180_gain=%f", (double)(sweep.ph180.freq), (double)(sweep.ph180.gain));
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}
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break;
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case MAX_GAINS:
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@ -360,8 +360,8 @@ void AC_AutoTune_Heli::do_post_test_gcs_announcements() {
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// announce results of dwell and update
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: freq=%f gain=%f ph=%f", (double)(test_freq[freq_cnt]), (double)(test_gain[freq_cnt]), (double)(test_phase[freq_cnt]));
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} else {
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: max_freq=%f max_gain=%f", (double)(sweep.maxgain_freq), (double)(sweep.maxgain_gain));
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: ph180_freq=%f ph180_gain=%f", (double)(sweep.ph180_freq), (double)(sweep.ph180_gain));
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: max_freq=%f max_gain=%f", (double)(sweep.maxgain.freq), (double)(sweep.maxgain.gain));
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gcs().send_text(MAV_SEVERITY_INFO, "AutoTune: ph180_freq=%f ph180_gain=%f", (double)(sweep.ph180.freq), (double)(sweep.ph180.gain));
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}
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break;
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default:
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@ -938,8 +938,8 @@ void AC_AutoTune_Heli::dwell_test_init(float start_frq, float filt_freq)
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settle_time = 200;
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if (!is_equal(start_freq, stop_freq)) {
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reset_sweep_variables();
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curr_test_gain = 0.0f;
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curr_test_phase = 0.0f;
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curr_test.gain = 0.0f;
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curr_test.phase = 0.0f;
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}
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// filter at lower frequency to remove steady state
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@ -1129,9 +1129,9 @@ void AC_AutoTune_Heli::dwell_test_run(uint8_t freq_resp_input, float start_frq,
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}
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if (freqresp_rate.is_cycle_complete()) {
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if (!is_equal(start_frq,stop_frq)) {
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curr_test_freq = freqresp_rate.get_freq();
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curr_test_gain = freqresp_rate.get_gain();
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curr_test_phase = freqresp_rate.get_phase();
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curr_test.freq = freqresp_rate.get_freq();
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curr_test.gain = freqresp_rate.get_gain();
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curr_test.phase = freqresp_rate.get_phase();
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// reset cycle_complete to allow indication of next cycle
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freqresp_rate.reset_cycle_complete();
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// log sweep data
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@ -1147,25 +1147,25 @@ void AC_AutoTune_Heli::dwell_test_run(uint8_t freq_resp_input, float start_frq,
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// set sweep data if a frequency sweep is being conducted
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if (!is_equal(start_frq,stop_frq) && (float)(now - dwell_start_time_ms) > 2.5f * cycle_time_ms) {
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// track sweep phase to prevent capturing 180 deg and 270 deg data after phase has wrapped.
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if (curr_test_phase > 180.0f && sweep.progress == 0) {
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if (curr_test.phase > 180.0f && sweep.progress == 0) {
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sweep.progress = 1;
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} else if (curr_test_phase > 270.0f && sweep.progress == 1) {
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} else if (curr_test.phase > 270.0f && sweep.progress == 1) {
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sweep.progress = 2;
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}
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if (curr_test_phase <= 160.0f && curr_test_phase >= 150.0f && sweep.progress == 0) {
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sweep.ph180_freq = curr_test_freq;
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sweep.ph180_gain = curr_test_gain;
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sweep.ph180_phase = curr_test_phase;
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if (curr_test.phase <= 160.0f && curr_test.phase >= 150.0f && sweep.progress == 0) {
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sweep.ph180.freq = curr_test.freq;
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sweep.ph180.gain = curr_test.gain;
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sweep.ph180.phase = curr_test.phase;
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}
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if (curr_test_phase <= 250.0f && curr_test_phase >= 240.0f && sweep.progress == 1) {
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sweep.ph270_freq = curr_test_freq;
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sweep.ph270_gain = curr_test_gain;
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sweep.ph270_phase = curr_test_phase;
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if (curr_test.phase <= 250.0f && curr_test.phase >= 240.0f && sweep.progress == 1) {
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sweep.ph270.freq = curr_test.freq;
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sweep.ph270.gain = curr_test.gain;
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sweep.ph270.phase = curr_test.phase;
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}
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if (curr_test_gain > sweep.maxgain_gain) {
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sweep.maxgain_gain = curr_test_gain;
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sweep.maxgain_freq = curr_test_freq;
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sweep.maxgain_phase = curr_test_phase;
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if (curr_test.gain > sweep.maxgain.gain) {
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sweep.maxgain.gain = curr_test.gain;
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sweep.maxgain.freq = curr_test.freq;
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sweep.maxgain.phase = curr_test.phase;
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}
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if (now - step_start_time_ms >= sweep_time_ms + 200) {
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// we have passed the maximum stop time
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@ -1223,8 +1223,8 @@ void AC_AutoTune_Heli::angle_dwell_test_init(float start_frq, float filt_freq)
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if (!is_equal(start_freq, stop_freq)) {
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reset_sweep_variables();
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curr_test_gain = 0.0f;
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curr_test_phase = 0.0f;
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curr_test.gain = 0.0f;
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curr_test.phase = 0.0f;
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}
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}
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@ -1326,9 +1326,9 @@ void AC_AutoTune_Heli::angle_dwell_test_run(float start_frq, float stop_frq, flo
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freqresp_angle.update(command_out, filt_target_rate, rotation_rate, dwell_freq);
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if (freqresp_angle.is_cycle_complete()) {
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if (!is_equal(start_frq,stop_frq)) {
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curr_test_freq = freqresp_angle.get_freq();
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curr_test_gain = freqresp_angle.get_gain();
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curr_test_phase = freqresp_angle.get_phase();
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curr_test.freq = freqresp_angle.get_freq();
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curr_test.gain = freqresp_angle.get_gain();
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curr_test.phase = freqresp_angle.get_phase();
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test_accel_max = freqresp_angle.get_accel_max();
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// reset cycle_complete to allow indication of next cycle
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freqresp_angle.reset_cycle_complete();
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@ -1344,20 +1344,20 @@ void AC_AutoTune_Heli::angle_dwell_test_run(float start_frq, float stop_frq, flo
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// set sweep data if a frequency sweep is being conducted
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if (!is_equal(start_frq,stop_frq)) {
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if (curr_test_phase <= 160.0f && curr_test_phase >= 150.0f) {
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sweep.ph180_freq = curr_test_freq;
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sweep.ph180_gain = curr_test_gain;
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sweep.ph180_phase = curr_test_phase;
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if (curr_test.phase <= 160.0f && curr_test.phase >= 150.0f) {
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sweep.ph180.freq = curr_test.freq;
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sweep.ph180.gain = curr_test.gain;
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sweep.ph180.phase = curr_test.phase;
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}
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if (curr_test_phase <= 250.0f && curr_test_phase >= 240.0f) {
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sweep.ph270_freq = curr_test_freq;
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sweep.ph270_gain = curr_test_gain;
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sweep.ph270_phase = curr_test_phase;
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if (curr_test.phase <= 250.0f && curr_test.phase >= 240.0f) {
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sweep.ph270.freq = curr_test.freq;
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sweep.ph270.gain = curr_test.gain;
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sweep.ph270.phase = curr_test.phase;
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}
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if (curr_test_gain > sweep.maxgain_gain) {
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sweep.maxgain_gain = curr_test_gain;
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sweep.maxgain_freq = curr_test_freq;
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sweep.maxgain_phase = curr_test_phase;
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if (curr_test.gain > sweep.maxgain.gain) {
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sweep.maxgain.gain = curr_test.gain;
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sweep.maxgain.freq = curr_test.freq;
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sweep.maxgain.phase = curr_test.phase;
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}
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if (now - step_start_time_ms >= sweep_time_ms + 200) {
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// we have passed the maximum stop time
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@ -1614,25 +1614,25 @@ void AC_AutoTune_Heli::updating_rate_p_up(float &tune_p, float *freq, float *gai
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frq_cnt++;
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if (frq_cnt == 12) {
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freq[frq_cnt] = freq[rp_prev_good_frq_cnt];
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curr_test_freq = freq[frq_cnt];
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curr_test.freq = freq[frq_cnt];
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} else {
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freq[frq_cnt] = freq[frq_cnt-1] + test_freq_incr;
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curr_test_freq = freq[frq_cnt];
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curr_test.freq = freq[frq_cnt];
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}
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} else if (is_equal(start_freq,stop_freq)) {
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if (phase[frq_cnt] > 180.0f) {
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curr_test_freq = curr_test_freq - 0.5 * test_freq_incr;
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freq[frq_cnt] = curr_test_freq;
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curr_test.freq = curr_test.freq - 0.5 * test_freq_incr;
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freq[frq_cnt] = curr_test.freq;
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} else if (phase[frq_cnt] < 160.0f) {
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curr_test_freq = curr_test_freq + 0.5 * test_freq_incr;
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freq[frq_cnt] = curr_test_freq;
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curr_test.freq = curr_test.freq + 0.5 * test_freq_incr;
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freq[frq_cnt] = curr_test.freq;
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} else if (phase[frq_cnt] <= 180.0f && phase[frq_cnt] >= 160.0f) {
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if (gain[frq_cnt] < max_resp_gain && tune_p < 0.6f * max_gain_p.max_allowed) {
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tune_p += 0.05f * max_gain_p.max_allowed;
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} else {
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counter = AUTOTUNE_SUCCESS_COUNT;
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// reset curr_test_freq and frq_cnt for next test
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curr_test_freq = freq[0];
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// reset curr_test.freq and frq_cnt for next test
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curr_test.freq = freq[0];
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frq_cnt = 0;
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tune_p -= 0.05f * max_gain_p.max_allowed;
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tune_p = constrain_float(tune_p,0.0f,0.6f * max_gain_p.max_allowed);
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@ -1643,8 +1643,8 @@ void AC_AutoTune_Heli::updating_rate_p_up(float &tune_p, float *freq, float *gai
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if (counter == AUTOTUNE_SUCCESS_COUNT) {
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start_freq = 0.0f; //initializes next test that uses dwell test
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} else {
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start_freq = curr_test_freq;
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stop_freq = curr_test_freq;
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start_freq = curr_test.freq;
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stop_freq = curr_test.freq;
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}
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}
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@ -1655,15 +1655,15 @@ void AC_AutoTune_Heli::updating_rate_d_up(float &tune_d, float *freq, float *gai
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// frequency sweep was conducted. check to see if freq for 180 deg phase was determined and start there if it was
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if (!is_equal(start_freq,stop_freq)) {
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if (!is_zero(sweep.ph180_freq)) {
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freq[frq_cnt] = sweep.ph180_freq - 0.5f * test_freq_incr;
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if (!is_zero(sweep.ph180.freq)) {
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freq[frq_cnt] = sweep.ph180.freq - 0.5f * test_freq_incr;
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frq_cnt = 12;
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freq_cnt_max = frq_cnt;
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} else {
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frq_cnt = 1;
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freq[frq_cnt] = min_sweep_freq;
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}
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curr_test_freq = freq[frq_cnt];
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curr_test.freq = freq[frq_cnt];
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}
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// if sweep failed to find frequency for 180 phase then use dwell to find frequency
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if (frq_cnt < 12 && is_equal(start_freq,stop_freq)) {
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@ -1679,26 +1679,26 @@ void AC_AutoTune_Heli::updating_rate_d_up(float &tune_d, float *freq, float *gai
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frq_cnt++;
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if (frq_cnt == 12) {
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freq[frq_cnt] = freq[rd_prev_good_frq_cnt];
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curr_test_freq = freq[frq_cnt];
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curr_test.freq = freq[frq_cnt];
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} else {
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freq[frq_cnt] = freq[frq_cnt-1] + test_freq_incr;
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curr_test_freq = freq[frq_cnt];
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curr_test.freq = freq[frq_cnt];
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}
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} else if (is_equal(start_freq,stop_freq)) {
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if (phase[frq_cnt] > 180.0f) {
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curr_test_freq = curr_test_freq - 0.5 * test_freq_incr;
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freq[frq_cnt] = curr_test_freq;
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curr_test.freq = curr_test.freq - 0.5 * test_freq_incr;
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freq[frq_cnt] = curr_test.freq;
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} else if (phase[frq_cnt] < 160.0f) {
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curr_test_freq = curr_test_freq + 0.5 * test_freq_incr;
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freq[frq_cnt] = curr_test_freq;
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curr_test.freq = curr_test.freq + 0.5 * test_freq_incr;
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freq[frq_cnt] = curr_test.freq;
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} else if (phase[frq_cnt] <= 180.0f && phase[frq_cnt] >= 160.0f) {
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if ((gain[frq_cnt] < rd_prev_gain || is_zero(rd_prev_gain)) && tune_d < 0.6f * max_gain_d.max_allowed) {
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tune_d += 0.05f * max_gain_d.max_allowed;
|
||||
rd_prev_gain = gain[frq_cnt];
|
||||
} else {
|
||||
counter = AUTOTUNE_SUCCESS_COUNT;
|
||||
// reset curr_test_freq and frq_cnt for next test
|
||||
curr_test_freq = freq[0];
|
||||
// reset curr_test.freq and frq_cnt for next test
|
||||
curr_test.freq = freq[0];
|
||||
frq_cnt = 0;
|
||||
rd_prev_gain = 0.0f;
|
||||
tune_d -= 0.05f * max_gain_d.max_allowed;
|
||||
|
@ -1710,8 +1710,8 @@ void AC_AutoTune_Heli::updating_rate_d_up(float &tune_d, float *freq, float *gai
|
|||
start_freq = 0.0f; //initializes next test that uses dwell test
|
||||
reset_sweep_variables();
|
||||
} else {
|
||||
start_freq = curr_test_freq;
|
||||
stop_freq = curr_test_freq;
|
||||
start_freq = curr_test.freq;
|
||||
stop_freq = curr_test.freq;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -1722,16 +1722,16 @@ void AC_AutoTune_Heli::updating_angle_p_up(float &tune_p, float *freq, float *ga
|
|||
float gain_incr = 0.5f;
|
||||
|
||||
if (!is_equal(start_freq,stop_freq)) {
|
||||
if (!is_zero(sweep.maxgain_freq)) {
|
||||
if (!is_zero(sweep.maxgain.freq)) {
|
||||
frq_cnt = 12;
|
||||
freq[frq_cnt] = sweep.maxgain_freq - 0.5f * test_freq_incr;
|
||||
freq[frq_cnt] = sweep.maxgain.freq - 0.5f * test_freq_incr;
|
||||
freq_cnt_max = frq_cnt;
|
||||
} else {
|
||||
frq_cnt = 1;
|
||||
freq[frq_cnt] = min_sweep_freq;
|
||||
freq_cnt_max = 0;
|
||||
}
|
||||
curr_test_freq = freq[frq_cnt];
|
||||
curr_test.freq = freq[frq_cnt];
|
||||
}
|
||||
if (freq_cnt < 12 && is_equal(start_freq,stop_freq)) {
|
||||
if (gain[freq_cnt] > max_resp_gain && tune_p > AUTOTUNE_SP_MIN) {
|
||||
|
@ -1755,10 +1755,10 @@ void AC_AutoTune_Heli::updating_angle_p_up(float &tune_p, float *freq, float *ga
|
|||
freq_cnt++;
|
||||
if (freq_cnt == 12) {
|
||||
freq[freq_cnt] = freq[freq_cnt_max];
|
||||
curr_test_freq = freq[freq_cnt];
|
||||
curr_test.freq = freq[freq_cnt];
|
||||
} else {
|
||||
freq[freq_cnt] = freq[freq_cnt-1] + test_freq_incr;
|
||||
curr_test_freq = freq[freq_cnt];
|
||||
curr_test.freq = freq[freq_cnt];
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -1778,7 +1778,7 @@ void AC_AutoTune_Heli::updating_angle_p_up(float &tune_p, float *freq, float *ga
|
|||
AP::logger().Write_Event(LogEvent::AUTOTUNE_REACHED_LIMIT);
|
||||
}
|
||||
}
|
||||
curr_test_freq = freq[freq_cnt];
|
||||
curr_test.freq = freq[freq_cnt];
|
||||
sp_prev_gain = gain[freq_cnt];
|
||||
} else if (gain[freq_cnt] > 1.1f * max_resp_gain && tune_p > AUTOTUNE_SP_MIN && !find_peak) {
|
||||
tune_p -= gain_incr;
|
||||
|
@ -1790,7 +1790,7 @@ void AC_AutoTune_Heli::updating_angle_p_up(float &tune_p, float *freq, float *ga
|
|||
find_peak = false;
|
||||
phase_max = phase[freq_cnt];
|
||||
}
|
||||
curr_test_freq = freq[freq_cnt];
|
||||
curr_test.freq = freq[freq_cnt];
|
||||
sp_prev_gain = gain[freq_cnt];
|
||||
} else {
|
||||
// adjust tuning gain so max response gain is not exceeded
|
||||
|
@ -1804,11 +1804,11 @@ void AC_AutoTune_Heli::updating_angle_p_up(float &tune_p, float *freq, float *ga
|
|||
if (counter == AUTOTUNE_SUCCESS_COUNT) {
|
||||
start_freq = 0.0f; //initializes next test that uses dwell test
|
||||
reset_sweep_variables();
|
||||
curr_test_freq = freq[0];
|
||||
curr_test.freq = freq[0];
|
||||
freq_cnt = 0;
|
||||
} else {
|
||||
start_freq = curr_test_freq;
|
||||
stop_freq = curr_test_freq;
|
||||
start_freq = curr_test.freq;
|
||||
stop_freq = curr_test.freq;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -1819,14 +1819,14 @@ void AC_AutoTune_Heli::updating_max_gains(float *freq, float *gain, float *phase
|
|||
|
||||
if (!is_equal(start_freq,stop_freq)) {
|
||||
frq_cnt = 2;
|
||||
if (!is_zero(sweep.ph180_freq)) {
|
||||
freq[frq_cnt] = sweep.ph180_freq - 0.5f * test_freq_incr;
|
||||
if (!is_zero(sweep.ph180.freq)) {
|
||||
freq[frq_cnt] = sweep.ph180.freq - 0.5f * test_freq_incr;
|
||||
} else {
|
||||
freq[frq_cnt] = min_sweep_freq;
|
||||
}
|
||||
curr_test_freq = freq[frq_cnt];
|
||||
start_freq = curr_test_freq;
|
||||
stop_freq = curr_test_freq;
|
||||
curr_test.freq = freq[frq_cnt];
|
||||
start_freq = curr_test.freq;
|
||||
stop_freq = curr_test.freq;
|
||||
|
||||
} else if (frq_cnt < 12 && is_equal(start_freq,stop_freq)) {
|
||||
if (frq_cnt > 2 && phase[frq_cnt] > 161.0f && phase[frq_cnt] < 270.0f &&
|
||||
|
@ -1849,11 +1849,11 @@ void AC_AutoTune_Heli::updating_max_gains(float *freq, float *gain, float *phase
|
|||
found_max_p = true;
|
||||
find_middle = false;
|
||||
|
||||
if (!is_zero(sweep.ph270_freq)) {
|
||||
if (!is_zero(sweep.ph270.freq)) {
|
||||
// set freq cnt back to reinitialize process
|
||||
frq_cnt = 1; // set to 1 because it will be incremented
|
||||
// set frequency back at least one test_freq_incr as it will be added
|
||||
freq[1] = sweep.ph270_freq - 1.5f * test_freq_incr;
|
||||
freq[1] = sweep.ph270.freq - 1.5f * test_freq_incr;
|
||||
}
|
||||
}
|
||||
if (frq_cnt > 2 && phase[frq_cnt] > 251.0f && phase[frq_cnt] < 360.0f &&
|
||||
|
@ -1884,7 +1884,7 @@ void AC_AutoTune_Heli::updating_max_gains(float *freq, float *gain, float *phase
|
|||
if (frq_cnt == 12) {
|
||||
counter = AUTOTUNE_SUCCESS_COUNT;
|
||||
// reset variables for next test
|
||||
curr_test_freq = freq[0];
|
||||
curr_test.freq = freq[0];
|
||||
frq_cnt = 0;
|
||||
start_freq = 0.0f; //initializes next test that uses dwell test
|
||||
reset_sweep_variables();
|
||||
|
@ -1904,9 +1904,9 @@ void AC_AutoTune_Heli::updating_max_gains(float *freq, float *gain, float *phase
|
|||
} else {
|
||||
freq[frq_cnt] = freq[frq_cnt-1] + test_freq_incr;
|
||||
}
|
||||
curr_test_freq = freq[frq_cnt];
|
||||
start_freq = curr_test_freq;
|
||||
stop_freq = curr_test_freq;
|
||||
curr_test.freq = freq[frq_cnt];
|
||||
start_freq = curr_test.freq;
|
||||
stop_freq = curr_test.freq;
|
||||
}
|
||||
}
|
||||
if (found_max_p && found_max_d) {
|
||||
|
@ -1948,7 +1948,7 @@ void AC_AutoTune_Heli::Log_AutoTuneDetails()
|
|||
// log autotune frequency response data
|
||||
void AC_AutoTune_Heli::Log_AutoTuneSweep()
|
||||
{
|
||||
Log_Write_AutoTuneSweep(curr_test_freq, curr_test_gain, curr_test_phase);
|
||||
Log_Write_AutoTuneSweep(curr_test.freq, curr_test.gain, curr_test.phase);
|
||||
}
|
||||
|
||||
// @LoggerMessage: ATNH
|
||||
|
@ -2091,15 +2091,16 @@ void AC_AutoTune_Heli::reset_maxgains_update_gain_variables()
|
|||
// reset the max_gains update gain variables
|
||||
void AC_AutoTune_Heli::reset_sweep_variables()
|
||||
{
|
||||
sweep.ph180_freq = 0.0f;
|
||||
sweep.ph180_gain = 0.0f;
|
||||
sweep.ph180_phase = 0.0f;
|
||||
sweep.ph270_freq = 0.0f;
|
||||
sweep.ph270_gain = 0.0f;
|
||||
sweep.ph270_phase = 0.0f;
|
||||
sweep.maxgain_gain = 0.0f;
|
||||
sweep.maxgain_freq = 0.0f;
|
||||
sweep.maxgain_phase = 0.0f;
|
||||
sweep.ph180.freq = 0.0f;
|
||||
sweep.ph180.gain = 0.0f;
|
||||
sweep.ph180.phase = 0.0f;
|
||||
sweep.ph270.freq = 0.0f;
|
||||
sweep.ph270.gain = 0.0f;
|
||||
sweep.ph270.phase = 0.0f;
|
||||
sweep.maxgain.gain = 0.0f;
|
||||
sweep.maxgain.freq = 0.0f;
|
||||
sweep.maxgain.phase = 0.0f;
|
||||
|
||||
sweep.progress = 0;
|
||||
}
|
||||
|
||||
|
|
|
@ -222,9 +222,15 @@ private:
|
|||
float test_phase[20]; // frequency response phase for each dwell test iteration
|
||||
float dwell_start_time_ms; // start time in ms of dwell test
|
||||
uint8_t freq_cnt_max; // counter number for frequency that produced max gain response
|
||||
float curr_test_freq; // current test frequency
|
||||
float curr_test_gain; // current test frequency response gain
|
||||
float curr_test_phase; // current test frequency response phase
|
||||
|
||||
// sweep_info contains information about a specific test's sweep results
|
||||
struct sweep_info {
|
||||
float freq;
|
||||
float gain;
|
||||
float phase;
|
||||
};
|
||||
sweep_info curr_test;
|
||||
|
||||
Vector3f start_angles; // aircraft attitude at the start of test
|
||||
uint32_t settle_time; // time in ms for allowing aircraft to stabilize before initiating test
|
||||
uint32_t phase_out_time; // time in ms to phase out response
|
||||
|
@ -257,15 +263,10 @@ private:
|
|||
|
||||
// sweep_data tracks the overall characteristics in the response to the frequency sweep
|
||||
struct sweep_data {
|
||||
float maxgain_freq;
|
||||
float maxgain_gain;
|
||||
float maxgain_phase;
|
||||
float ph180_freq;
|
||||
float ph180_gain;
|
||||
float ph180_phase;
|
||||
float ph270_freq;
|
||||
float ph270_gain;
|
||||
float ph270_phase;
|
||||
sweep_info maxgain;
|
||||
sweep_info ph180;
|
||||
sweep_info ph270;
|
||||
|
||||
uint8_t progress; // set based on phase of frequency response. 0 - start; 1 - reached 180 deg; 2 - reached 270 deg;
|
||||
};
|
||||
sweep_data sweep;
|
||||
|
|
Loading…
Reference in New Issue