diff options
Diffstat (limited to 'src/modules/fw_pos_control_l1/fw_pos_control_l1_main.cpp')
-rw-r--r-- | src/modules/fw_pos_control_l1/fw_pos_control_l1_main.cpp | 63 |
1 files changed, 62 insertions, 1 deletions
diff --git a/src/modules/fw_pos_control_l1/fw_pos_control_l1_main.cpp b/src/modules/fw_pos_control_l1/fw_pos_control_l1_main.cpp index eadb63f40..350ce6dec 100644 --- a/src/modules/fw_pos_control_l1/fw_pos_control_l1_main.cpp +++ b/src/modules/fw_pos_control_l1/fw_pos_control_l1_main.cpp @@ -146,6 +146,7 @@ private: int _range_finder_sub; /**< range finder subscription */ orb_advert_t _attitude_sp_pub; /**< attitude setpoint */ + orb_advert_t _tecs_status_pub; /**< TECS status publication */ orb_advert_t _nav_capabilities_pub; /**< navigation capabilities publication */ struct vehicle_attitude_s _att; /**< vehicle attitude */ @@ -203,9 +204,11 @@ private: float l1_damping; float time_const; + float time_const_throt; float min_sink_rate; float max_sink_rate; float max_climb_rate; + float climbout_diff; float heightrate_p; float speedrate_p; float throttle_damp; @@ -227,6 +230,7 @@ private: float throttle_min; float throttle_max; float throttle_cruise; + float throttle_slew_max; float throttle_land_max; @@ -245,9 +249,11 @@ private: param_t l1_damping; param_t time_const; + param_t time_const_throt; param_t min_sink_rate; param_t max_sink_rate; param_t max_climb_rate; + param_t climbout_diff; param_t heightrate_p; param_t speedrate_p; param_t throttle_damp; @@ -269,6 +275,7 @@ private: param_t throttle_min; param_t throttle_max; param_t throttle_cruise; + param_t throttle_slew_max; param_t throttle_land_max; @@ -408,6 +415,7 @@ FixedwingPositionControl::FixedwingPositionControl() : /* publications */ _attitude_sp_pub(-1), + _tecs_status_pub(-1), _nav_capabilities_pub(-1), /* states */ @@ -460,6 +468,7 @@ FixedwingPositionControl::FixedwingPositionControl() : _parameter_handles.roll_limit = param_find("FW_R_LIM"); _parameter_handles.throttle_min = param_find("FW_THR_MIN"); _parameter_handles.throttle_max = param_find("FW_THR_MAX"); + _parameter_handles.throttle_slew_max = param_find("FW_THR_SLEW_MAX"); _parameter_handles.throttle_cruise = param_find("FW_THR_CRUISE"); _parameter_handles.throttle_land_max = param_find("FW_THR_LND_MAX"); @@ -471,9 +480,11 @@ FixedwingPositionControl::FixedwingPositionControl() : _parameter_handles.range_finder_rel_alt = param_find("FW_LND_RFRALT"); _parameter_handles.time_const = param_find("FW_T_TIME_CONST"); + _parameter_handles.time_const_throt = param_find("FW_T_THRO_CONST"); _parameter_handles.min_sink_rate = param_find("FW_T_SINK_MIN"); _parameter_handles.max_sink_rate = param_find("FW_T_SINK_MAX"); _parameter_handles.max_climb_rate = param_find("FW_T_CLMB_MAX"); + _parameter_handles.climbout_diff = param_find("FW_CLMBOUT_DIFF"); _parameter_handles.throttle_damp = param_find("FW_T_THR_DAMP"); _parameter_handles.integrator_gain = param_find("FW_T_INTEG_GAIN"); _parameter_handles.vertical_accel_limit = param_find("FW_T_VERT_ACC"); @@ -532,10 +543,12 @@ FixedwingPositionControl::parameters_update() param_get(_parameter_handles.throttle_min, &(_parameters.throttle_min)); param_get(_parameter_handles.throttle_max, &(_parameters.throttle_max)); param_get(_parameter_handles.throttle_cruise, &(_parameters.throttle_cruise)); + param_get(_parameter_handles.throttle_slew_max, &(_parameters.throttle_slew_max)); param_get(_parameter_handles.throttle_land_max, &(_parameters.throttle_land_max)); param_get(_parameter_handles.time_const, &(_parameters.time_const)); + param_get(_parameter_handles.time_const_throt, &(_parameters.time_const_throt)); param_get(_parameter_handles.min_sink_rate, &(_parameters.min_sink_rate)); param_get(_parameter_handles.max_sink_rate, &(_parameters.max_sink_rate)); param_get(_parameter_handles.throttle_damp, &(_parameters.throttle_damp)); @@ -547,6 +560,7 @@ FixedwingPositionControl::parameters_update() param_get(_parameter_handles.speed_weight, &(_parameters.speed_weight)); param_get(_parameter_handles.pitch_damping, &(_parameters.pitch_damping)); param_get(_parameter_handles.max_climb_rate, &(_parameters.max_climb_rate)); + param_get(_parameter_handles.climbout_diff, &(_parameters.climbout_diff)); param_get(_parameter_handles.heightrate_p, &(_parameters.heightrate_p)); param_get(_parameter_handles.speedrate_p, &(_parameters.speedrate_p)); @@ -564,9 +578,11 @@ FixedwingPositionControl::parameters_update() _l1_control.set_l1_roll_limit(math::radians(_parameters.roll_limit)); _tecs.set_time_const(_parameters.time_const); + _tecs.set_time_const_throt(_parameters.time_const_throt); _tecs.set_min_sink_rate(_parameters.min_sink_rate); _tecs.set_max_sink_rate(_parameters.max_sink_rate); _tecs.set_throttle_damp(_parameters.throttle_damp); + _tecs.set_throttle_slewrate(_parameters.throttle_slew_max); _tecs.set_integrator_gain(_parameters.integrator_gain); _tecs.set_vertical_accel_limit(_parameters.vertical_accel_limit); _tecs.set_height_comp_filter_omega(_parameters.height_comp_filter_omega); @@ -1095,7 +1111,7 @@ FixedwingPositionControl::control_position(const math::Vector<2> ¤t_positi usePreTakeoffThrust = false; /* apply minimum pitch and limit roll if target altitude is not within 10 meters */ - if (altitude_error > 15.0f) { + if (_parameters.climbout_diff > 0.001f && altitude_error > _parameters.climbout_diff) { /* enforce a minimum of 10 degrees pitch up on takeoff, or take parameter */ tecs_update_pitch_throttle(_pos_sp_triplet.current.alt, @@ -1370,6 +1386,51 @@ void FixedwingPositionControl::tecs_update_pitch_throttle(float alt_sp, float v_ climbout_mode, climbout_pitch_min_rad, throttle_min, throttle_max, throttle_cruise, pitch_min_rad, pitch_max_rad); + + struct TECS::tecs_state s; + _tecs.get_tecs_state(s); + + struct tecs_status_s t; + + t.timestamp = s.timestamp; + + switch (s.mode) { + case TECS::ECL_TECS_MODE_NORMAL: + t.mode = TECS_MODE_NORMAL; + break; + case TECS::ECL_TECS_MODE_UNDERSPEED: + t.mode = TECS_MODE_UNDERSPEED; + break; + case TECS::ECL_TECS_MODE_BAD_DESCENT: + t.mode = TECS_MODE_BAD_DESCENT; + break; + case TECS::ECL_TECS_MODE_CLIMBOUT: + t.mode = TECS_MODE_CLIMBOUT; + break; + } + + t.altitudeSp = s.hgt_dem; + t.altitude_filtered = s.hgt; + t.airspeedSp = s.spd_dem; + t.airspeed_filtered = s.spd; + + t.flightPathAngleSp = s.dhgt_dem; + t.flightPathAngle = s.dhgt; + t.flightPathAngleFiltered = s.dhgt; + + t.airspeedDerivativeSp = s.dspd_dem; + t.airspeedDerivative = s.dspd; + + t.totalEnergyRateSp = s.thr; + t.totalEnergyRate = s.ithr; + t.energyDistributionRateSp = s.ptch; + t.energyDistributionRate = s.iptch; + + if (_tecs_status_pub > 0) { + orb_publish(ORB_ID(tecs_status), _tecs_status_pub, &t); + } else { + _tecs_status_pub = orb_advertise(ORB_ID(tecs_status), &t); + } } } |