fly316/PX4-Autopilot
7
0
Fork 0
mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-11-04 20:01:36 +08:00
Code Issues Packages Projects Releases Wiki Activity

position_setpoint_triplet refactoring finished

Browse Source
This commit is contained in:
Anton Babushkin
2014-01-23 22:41:26 +01:00
parent 6acb8fa66f
commit 1cffa9d2f7
9 changed files with 51 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/modules/fw_pos_control_l1/fw_pos_control_l1_main.cpp
+13 -13
View File
@@ -828,7 +828,7 @@ FixedwingPositionControl::control_position(const math::Vector<2> &current_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.altitude, calculate_target_airspeed(_parameters.airspeed_trim),
_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,
@@ -845,7 +845,7 @@ FixedwingPositionControl::control_position(const math::Vector<2> &current_positi
/* heading hold, along the line connecting this and the last waypoint */
if (!land_noreturn_horizontal) {//set target_bearing in first occurrence
if (pos_sp_triplet.previous_valid) {
if (pos_sp_triplet.previous.valid) {
target_bearing = get_bearing_to_next_waypoint(prev_wp(0), prev_wp(1), curr_wp(0), curr_wp(1));
} else {
target_bearing = _att.yaw;
@@ -877,7 +877,7 @@ FixedwingPositionControl::control_position(const math::Vector<2> &current_positi
// /* do not go down too early */
// if (wp_distance > 50.0f) {
// altitude_error = (_global_triplet.current.altitude + 25.0f) - _global_pos.alt;
// altitude_error = (_global_triplet.current.alt + 25.0f) - _global_pos.alt;
// }
/* apply minimum pitch (flare) and limit roll if close to touch down, altitude error is negative (going down) */
// XXX this could make a great param
@@ -888,12 +888,12 @@ FixedwingPositionControl::control_position(const math::Vector<2> &current_positi
float airspeed_approach = 1.3f * _parameters.airspeed_min;
float L_wp_distance = get_distance_to_next_waypoint(prev_wp(0), prev_wp(1), curr_wp(0), curr_wp(1)) * _parameters.land_slope_length;
float L_altitude = landingslope.getLandingSlopeAbsoluteAltitude(L_wp_distance, _pos_sp_triplet.current.altitude);//getLandingSlopeAbsoluteAltitude(L_wp_distance, _pos_sp_triplet.current.altitude, landing_slope_angle_rad, horizontal_slope_displacement);
float landing_slope_alt_desired = landingslope.getLandingSlopeAbsoluteAltitude(wp_distance, _pos_sp_triplet.current.altitude);//getLandingSlopeAbsoluteAltitude(wp_distance, _pos_sp_triplet.current.altitude, landing_slope_angle_rad, horizontal_slope_displacement);
float L_altitude = landingslope.getLandingSlopeAbsoluteAltitude(L_wp_distance, _pos_sp_triplet.current.alt);//getLandingSlopeAbsoluteAltitude(L_wp_distance, _pos_sp_triplet.current.alt, landing_slope_angle_rad, horizontal_slope_displacement);
float landing_slope_alt_desired = landingslope.getLandingSlopeAbsoluteAltitude(wp_distance, _pos_sp_triplet.current.alt);//getLandingSlopeAbsoluteAltitude(wp_distance, _pos_sp_triplet.current.alt, landing_slope_angle_rad, horizontal_slope_displacement);
if ( (_global_pos.alt < _pos_sp_triplet.current.altitude + landingslope.flare_relative_alt()) || land_noreturn_vertical) { //checking for land_noreturn to avoid unwanted climb out
if ( (_global_pos.alt < _pos_sp_triplet.current.alt + landingslope.flare_relative_alt()) || land_noreturn_vertical) { //checking for land_noreturn to avoid unwanted climb out
/* land with minimal speed */
@@ -912,12 +912,12 @@ FixedwingPositionControl::control_position(const math::Vector<2> &current_positi
}
float flare_curve_alt = landingslope.getFlareCurveAltitude(wp_distance, _pos_sp_triplet.current.altitude);
float flare_curve_alt = landingslope.getFlareCurveAltitude(wp_distance, _pos_sp_triplet.current.alt);
/* avoid climbout */
if (flare_curve_alt_last < flare_curve_alt && land_noreturn_vertical || land_stayonground)
{
flare_curve_alt = pos_sp_triplet.current.altitude;
flare_curve_alt = pos_sp_triplet.current.alt;
land_stayonground = true;
}
@@ -1009,7 +1009,7 @@ FixedwingPositionControl::control_position(const math::Vector<2> &current_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.altitude, calculate_target_airspeed(1.3f * _parameters.airspeed_min),
_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,
@@ -1020,7 +1020,7 @@ FixedwingPositionControl::control_position(const math::Vector<2> &current_positi
} else {
_tecs.update_pitch_throttle(_R_nb, _att.pitch, _global_pos.alt, _pos_sp_triplet.current.altitude, calculate_target_airspeed(_parameters.airspeed_trim),
_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,
@@ -1042,7 +1042,7 @@ FixedwingPositionControl::control_position(const math::Vector<2> &current_positi
_loiter_hold = false;
/* reset land state */
if (pos_sp_triplet.current.nav_cmd != NAV_CMD_LAND) {
if (pos_sp_triplet.current.type != SETPOINT_TYPE_LAND) {
land_noreturn_horizontal = false;
land_noreturn_vertical = false;
land_stayonground = false;
@@ -1051,7 +1051,7 @@ FixedwingPositionControl::control_position(const math::Vector<2> &current_positi
}
/* reset takeoff/launch state */
if (pos_sp_triplet.current.nav_cmd != NAV_CMD_TAKEOFF) {
if (pos_sp_triplet.current.type != SETPOINT_TYPE_TAKEOFF) {
launch_detected = false;
usePreTakeoffThrust = false;
}
@@ -1283,7 +1283,7 @@ FixedwingPositionControl::task_main()
}
/* XXX check if radius makes sense here */
float turn_distance = _l1_control.switch_distance(_pos_sp_triplet.current.acceptance_radius);
float turn_distance = _l1_control.switch_distance(100.0f);
/* lazily publish navigation capabilities */
if (turn_distance != _nav_capabilities.turn_distance && turn_distance > 0) {