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author | Thomas Gubler <thomasgubler@gmail.com> | 2014-03-10 23:37:26 +0100 |
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committer | Thomas Gubler <thomasgubler@gmail.com> | 2014-03-23 09:10:18 +0100 |
commit | 50d3fe2a1ace205f32ab9e236c3ddb1832d4f19c (patch) | |
tree | 82c8b940350649bdae59887ba55a9a4f3e324dd6 /src/modules/fw_pos_control_l1 | |
parent | 7f1332c8083fca5531b3e873bfba44e5250d176b (diff) | |
download | px4-firmware-50d3fe2a1ace205f32ab9e236c3ddb1832d4f19c.tar.gz px4-firmware-50d3fe2a1ace205f32ab9e236c3ddb1832d4f19c.tar.bz2 px4-firmware-50d3fe2a1ace205f32ab9e236c3ddb1832d4f19c.zip |
fw pos ctrl: add wrapper function for tecs
Diffstat (limited to 'src/modules/fw_pos_control_l1')
-rw-r--r-- | src/modules/fw_pos_control_l1/fw_pos_control_l1_main.cpp | 96 |
1 files changed, 53 insertions, 43 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 7f13df785..d6c706b3b 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 @@ -356,6 +356,15 @@ private: * Reset landing state */ void reset_landing_state(); + + /* + * Call TECS + */ + void tecs_update_pitch_throttle(float alt_sp, float v_sp, float eas2tas, + float pitch_min_rad, float pitch_max_rad, + float throttle_min, float throttle_max, float throttle_cruise, + bool climbout_mode, float climbout_pitch_min_rad); + }; namespace l1_control @@ -819,11 +828,10 @@ FixedwingPositionControl::control_position(const math::Vector<2> ¤t_positi _att_sp.roll_body = _l1_control.nav_roll(); _att_sp.yaw_body = _l1_control.nav_bearing(); - _tecs.update_pitch_throttle(_R_nb, _att.pitch, _global_pos.alt, _pos_sp_triplet.current.alt, calculate_target_airspeed(_parameters.airspeed_trim), - _airspeed.indicated_airspeed_m_s, eas2tas, - false, math::radians(_parameters.pitch_limit_min), - _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, - math::radians(_parameters.pitch_limit_min), math::radians(_parameters.pitch_limit_max)); + tecs_update_pitch_throttle(_pos_sp_triplet.current.alt, calculate_target_airspeed(_parameters.airspeed_trim), eas2tas, + math::radians(_parameters.pitch_limit_min), math::radians(_parameters.pitch_limit_max), + _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, + false, math::radians(_parameters.pitch_limit_min)); } else if (pos_sp_triplet.current.type == SETPOINT_TYPE_LOITER) { @@ -833,11 +841,10 @@ FixedwingPositionControl::control_position(const math::Vector<2> ¤t_positi _att_sp.roll_body = _l1_control.nav_roll(); _att_sp.yaw_body = _l1_control.nav_bearing(); - _tecs.update_pitch_throttle(_R_nb, _att.pitch, _global_pos.alt, _pos_sp_triplet.current.alt, calculate_target_airspeed(_parameters.airspeed_trim), - _airspeed.indicated_airspeed_m_s, eas2tas, - false, math::radians(_parameters.pitch_limit_min), - _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, - math::radians(_parameters.pitch_limit_min), math::radians(_parameters.pitch_limit_max)); + tecs_update_pitch_throttle(_pos_sp_triplet.current.alt, calculate_target_airspeed(_parameters.airspeed_trim), eas2tas, + math::radians(_parameters.pitch_limit_min), math::radians(_parameters.pitch_limit_max), + _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, + false, math::radians(_parameters.pitch_limit_min)); } else if (pos_sp_triplet.current.type == SETPOINT_TYPE_LAND) { @@ -929,11 +936,10 @@ FixedwingPositionControl::control_position(const math::Vector<2> ¤t_positi land_stayonground = true; } - _tecs.update_pitch_throttle(_R_nb, _att.pitch, _global_pos.alt, flare_curve_alt, calculate_target_airspeed(airspeed_land), - _airspeed.indicated_airspeed_m_s, eas2tas, - false, flare_pitch_angle_rad, - 0.0f, throttle_max, throttle_land, - flare_pitch_angle_rad, math::radians(15.0f)); + tecs_update_pitch_throttle(flare_curve_alt, calculate_target_airspeed(airspeed_land), eas2tas, + flare_pitch_angle_rad, math::radians(15.0f), + 0.0f, throttle_max, throttle_land, + false, flare_pitch_angle_rad); if (!land_noreturn_vertical) { mavlink_log_info(_mavlink_fd, "#audio: Landing, flaring"); @@ -962,11 +968,10 @@ FixedwingPositionControl::control_position(const math::Vector<2> ¤t_positi altitude_desired = math::max(_global_pos.alt, L_altitude); } - _tecs.update_pitch_throttle(_R_nb, _att.pitch, _global_pos.alt, altitude_desired, calculate_target_airspeed(airspeed_approach), - _airspeed.indicated_airspeed_m_s, eas2tas, - false, math::radians(_parameters.pitch_limit_min), - _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, - math::radians(_parameters.pitch_limit_min), math::radians(_parameters.pitch_limit_max)); + tecs_update_pitch_throttle(altitude_desired, calculate_target_airspeed(airspeed_approach), eas2tas, + math::radians(_parameters.pitch_limit_min), math::radians(_parameters.pitch_limit_max), + _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, + false, math::radians(_parameters.pitch_limit_min)); } } else if (pos_sp_triplet.current.type == SETPOINT_TYPE_TAKEOFF) { @@ -1004,22 +1009,19 @@ FixedwingPositionControl::control_position(const math::Vector<2> ¤t_positi if (altitude_error > 15.0f) { /* enforce a minimum of 10 degrees pitch up on takeoff, or take parameter */ - _tecs.update_pitch_throttle(_R_nb, _att.pitch, _global_pos.alt, _pos_sp_triplet.current.alt, calculate_target_airspeed(1.3f * _parameters.airspeed_min), - _airspeed.indicated_airspeed_m_s, eas2tas, - true, math::max(math::radians(pos_sp_triplet.current.pitch_min), math::radians(10.0f)), - _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, - math::radians(_parameters.pitch_limit_min), math::radians(_parameters.pitch_limit_max)); + tecs_update_pitch_throttle(_pos_sp_triplet.current.alt, calculate_target_airspeed(1.3f * _parameters.airspeed_min), eas2tas, + math::radians(_parameters.pitch_limit_min), math::radians(_parameters.pitch_limit_max), + _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, + true, math::max(math::radians(pos_sp_triplet.current.pitch_min), math::radians(10.0f))); /* limit roll motion to ensure enough lift */ _att_sp.roll_body = math::constrain(_att_sp.roll_body, math::radians(-15.0f), math::radians(15.0f)); } else { - - _tecs.update_pitch_throttle(_R_nb, _att.pitch, _global_pos.alt, _pos_sp_triplet.current.alt, calculate_target_airspeed(_parameters.airspeed_trim), - _airspeed.indicated_airspeed_m_s, eas2tas, - false, math::radians(_parameters.pitch_limit_min), - _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, - math::radians(_parameters.pitch_limit_min), math::radians(_parameters.pitch_limit_max)); + tecs_update_pitch_throttle(_pos_sp_triplet.current.alt, calculate_target_airspeed(_parameters.airspeed_trim), eas2tas, + math::radians(_parameters.pitch_limit_min), math::radians(_parameters.pitch_limit_max), + _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, + false, math::radians(_parameters.pitch_limit_min)); } } else { @@ -1083,12 +1085,10 @@ FixedwingPositionControl::control_position(const math::Vector<2> ¤t_positi _l1_control.navigate_heading(_seatbelt_hold_heading, _att.yaw, ground_speed); _att_sp.roll_body = _l1_control.nav_roll(); _att_sp.yaw_body = _l1_control.nav_bearing(); - _tecs.update_pitch_throttle(_R_nb, _att.pitch, _global_pos.alt, _global_pos.alt + _manual.pitch * 2.0f, - seatbelt_airspeed, - _airspeed.indicated_airspeed_m_s, eas2tas, - false, _parameters.pitch_limit_min, - _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, - _parameters.pitch_limit_min, _parameters.pitch_limit_max); + tecs_update_pitch_throttle(_global_pos.alt + _manual.pitch * 2.0f, seatbelt_airspeed, eas2tas, + math::radians(_parameters.pitch_limit_min), math::radians(_parameters.pitch_limit_max), + _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, + false, math::radians(_parameters.pitch_limit_min)); } else if (0/* seatbelt mode enabled */) { @@ -1127,12 +1127,10 @@ FixedwingPositionControl::control_position(const math::Vector<2> ¤t_positi _l1_control.navigate_heading(_seatbelt_hold_heading, _att.yaw, ground_speed); _att_sp.roll_body = _manual.roll; _att_sp.yaw_body = _manual.yaw; - _tecs.update_pitch_throttle(_R_nb, _att.pitch, _global_pos.alt, _global_pos.alt + _manual.pitch * 2.0f, - seatbelt_airspeed, - _airspeed.indicated_airspeed_m_s, eas2tas, - climb_out, _parameters.pitch_limit_min, - _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, - _parameters.pitch_limit_min, _parameters.pitch_limit_max); + tecs_update_pitch_throttle(_global_pos.alt + _manual.pitch * 2.0f, seatbelt_airspeed, eas2tas, + math::radians(_parameters.pitch_limit_min), math::radians(_parameters.pitch_limit_max), + _parameters.throttle_min, _parameters.throttle_max, _parameters.throttle_cruise, + climb_out, math::radians(_parameters.pitch_limit_min)); } else { @@ -1328,6 +1326,18 @@ void FixedwingPositionControl::reset_landing_state() land_onslope = false; } +void FixedwingPositionControl::tecs_update_pitch_throttle(float alt_sp, float v_sp, float eas2tas, + float pitch_min_rad, float pitch_max_rad, + float throttle_min, float throttle_max, float throttle_cruise, + bool climbout_mode, float climbout_pitch_min_rad) +{ + _tecs.update_pitch_throttle(_R_nb, _att.pitch, _global_pos.alt, alt_sp, v_sp, + _airspeed.indicated_airspeed_m_s, eas2tas, + climbout_mode, climbout_pitch_min_rad, + throttle_min, throttle_max, throttle_cruise, + pitch_min_rad, pitch_max_rad); +} + int FixedwingPositionControl::start() { |