ardupilot/ArduCopter/mode_autotune.cpp

156 lines
4.4 KiB
C++
Raw Normal View History

#include "Copter.h"
2014-02-02 03:57:34 -04:00
/*
autotune mode is a wrapper around the AC_AutoTune library
2014-02-02 03:57:34 -04:00
*/
#if AUTOTUNE_ENABLED == ENABLED
2014-02-02 03:57:34 -04:00
bool AutoTune::init()
2014-02-02 03:57:34 -04:00
{
// use position hold while tuning if we were in QLOITER
bool position_hold = (copter.control_mode == Mode::Number::LOITER || copter.control_mode == Mode::Number::POSHOLD);
2014-02-02 03:57:34 -04:00
return init_internals(position_hold,
copter.attitude_control,
copter.pos_control,
copter.ahrs_view,
&copter.inertial_nav);
2014-02-02 03:57:34 -04:00
}
/*
start autotune mode
*/
bool AutoTune::start()
2014-02-02 03:57:34 -04:00
{
// only allow flip from Stabilize, AltHold, PosHold or Loiter modes
if (copter.control_mode != Mode::Number::STABILIZE &&
copter.control_mode != Mode::Number::ALT_HOLD &&
copter.control_mode != Mode::Number::LOITER &&
copter.control_mode != Mode::Number::POSHOLD) {
2014-02-02 03:57:34 -04:00
return false;
}
// ensure throttle is above zero
if (copter.ap.throttle_zero) {
2014-02-02 03:57:34 -04:00
return false;
}
// ensure we are flying
if (!copter.motors->armed() || !copter.ap.auto_armed || copter.ap.land_complete) {
2014-02-02 03:57:34 -04:00
return false;
}
return AC_AutoTune::start();
}
void AutoTune::run()
{
2014-02-02 03:57:34 -04:00
// apply SIMPLE mode transform to pilot inputs
copter.update_simple_mode();
2014-02-02 03:57:34 -04:00
// reset target lean angles and heading while landed
if (copter.ap.land_complete) {
// we are landed, shut down
float target_climb_rate = get_pilot_desired_climb_rate_cms();
// set motors to spin-when-armed if throttle below deadzone, otherwise full range (but motors will only spin at min throttle)
if (target_climb_rate < 0.0f) {
copter.motors->set_desired_spool_state(AP_Motors::DesiredSpoolState::GROUND_IDLE);
} else {
copter.motors->set_desired_spool_state(AP_Motors::DesiredSpoolState::THROTTLE_UNLIMITED);
2014-02-02 03:57:34 -04:00
}
copter.attitude_control->reset_rate_controller_I_terms_smoothly();
copter.attitude_control->set_yaw_target_to_current_heading();
2014-02-02 03:57:34 -04:00
float target_roll, target_pitch, target_yaw_rate;
get_pilot_desired_rp_yrate_cd(target_roll, target_pitch, target_yaw_rate);
copter.attitude_control->input_euler_angle_roll_pitch_euler_rate_yaw(target_roll, target_pitch, target_yaw_rate);
copter.pos_control->relax_alt_hold_controllers(0.0f);
copter.pos_control->update_z_controller();
} else {
// run autotune mode
AC_AutoTune::run();
}
}
/*
get stick input climb rate
*/
float AutoTune::get_pilot_desired_climb_rate_cms(void) const
2014-02-02 03:57:34 -04:00
{
float target_climb_rate = copter.get_pilot_desired_climb_rate(copter.channel_throttle->get_control_in());
2014-02-02 03:57:34 -04:00
// get avoidance adjusted climb rate
target_climb_rate = copter.mode_autotune.get_avoidance_adjusted_climbrate(target_climb_rate);
return target_climb_rate;
2014-02-02 03:57:34 -04:00
}
/*
get stick roll, pitch and yaw rate
*/
void AutoTune::get_pilot_desired_rp_yrate_cd(float &des_roll_cd, float &des_pitch_cd, float &yaw_rate_cds)
2014-02-02 03:57:34 -04:00
{
copter.mode_autotune.get_pilot_desired_lean_angles(des_roll_cd, des_pitch_cd, copter.aparm.angle_max,
copter.attitude_control->get_althold_lean_angle_max());
yaw_rate_cds = copter.mode_autotune.get_pilot_desired_yaw_rate(copter.channel_yaw->get_control_in());
2014-02-02 03:57:34 -04:00
}
/*
setup z controller velocity and accel limits
*/
void AutoTune::init_z_limits()
2014-02-02 03:57:34 -04:00
{
copter.pos_control->set_max_speed_z(-copter.get_pilot_speed_dn(), copter.g.pilot_speed_up);
copter.pos_control->set_max_accel_z(copter.g.pilot_accel_z);
2014-02-02 03:57:34 -04:00
}
void AutoTune::log_pids()
{
copter.logger.Write_PID(LOG_PIDR_MSG, copter.attitude_control->get_rate_roll_pid().get_pid_info());
copter.logger.Write_PID(LOG_PIDP_MSG, copter.attitude_control->get_rate_pitch_pid().get_pid_info());
copter.logger.Write_PID(LOG_PIDY_MSG, copter.attitude_control->get_rate_yaw_pid().get_pid_info());
}
/*
check if we have a good position estimate
*/
bool AutoTune::position_ok()
{
return copter.position_ok();
}
/*
initialise autotune mode
*/
bool ModeAutoTune::init(bool ignore_checks)
{
return copter.autotune.init();
}
2015-03-07 04:33:16 -04:00
void ModeAutoTune::run()
{
copter.autotune.run();
}
void ModeAutoTune::save_tuning_gains()
{
copter.autotune.save_tuning_gains();
}
void ModeAutoTune::stop()
{
copter.autotune.stop();
}
void ModeAutoTune::reset()
{
copter.autotune.reset();
}
2014-02-02 03:57:34 -04:00
#endif // AUTOTUNE_ENABLED == ENABLED