aboutsummaryrefslogtreecommitdiff
path: root/src/modules/fw_pos_control_l1
diff options
context:
space:
mode:
authorThomas Gubler <thomasgubler@gmail.com>2013-11-06 14:52:40 +0100
committerThomas Gubler <thomasgubler@gmail.com>2013-11-06 14:52:40 +0100
commit6f55ba9014972efd060cfd4437a912b9bfff2dad (patch)
tree09c6defdb259e8a7a58cafffddfb4f4475adbc2f /src/modules/fw_pos_control_l1
parentcc219b87284158c03510a670273eb41ebc0132f4 (diff)
parent56aa8c7e8d5c6c4ebd4afabfdda4493db1d9290e (diff)
downloadpx4-firmware-6f55ba9014972efd060cfd4437a912b9bfff2dad.tar.gz
px4-firmware-6f55ba9014972efd060cfd4437a912b9bfff2dad.tar.bz2
px4-firmware-6f55ba9014972efd060cfd4437a912b9bfff2dad.zip
Merge remote-tracking branch 'upstream/fw_autoland' into fw_autoland_att_tecs
Diffstat (limited to 'src/modules/fw_pos_control_l1')
-rw-r--r--src/modules/fw_pos_control_l1/fw_pos_control_l1_main.cpp8
1 files changed, 4 insertions, 4 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 9de6f8366..94b3b75ba 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
@@ -826,7 +826,7 @@ FixedwingPositionControl::control_position(const math::Vector2f &current_positio
float L_altitude = getLandingSlopeAbsoluteAltitude(L_wp_distance, _global_triplet.current.altitude, landing_slope_angle_rad, horizontal_slope_displacement);
float landing_slope_alt_desired = getLandingSlopeAbsoluteAltitude(wp_distance, _global_triplet.current.altitude, landing_slope_angle_rad, horizontal_slope_displacement);
- if (_global_pos.alt < _global_triplet.current.altitude + flare_relative_alt || land_noreturn_vertical) { //checking for land_noreturn to avoid unwanted climb out
+ if (((wp_distance < 2.0f * math::max(15.0f, flare_relative_alt)) && (_global_pos.alt < _global_triplet.current.altitude + flare_relative_alt)) || land_noreturn_vertical) { //checking for land_noreturn to avoid unwanted climb out
/* land with minimal speed */
@@ -836,9 +836,9 @@ FixedwingPositionControl::control_position(const math::Vector2f &current_positio
/* kill the throttle if param requests it */
throttle_max = _parameters.throttle_max;
- if (_global_pos.alt < _global_triplet.current.altitude + motor_lim_relative_alt) {
+ // if ((_global_pos.alt < _global_triplet.current.altitude + motor_lim_relative_alt)) {
throttle_max = math::min(throttle_max, _parameters.throttle_land_max);
- }
+ // }
float flare_curve_alt = _global_triplet.current.altitude + H0 * expf(-math::max(0.0f, flare_length - wp_distance)/flare_constant) - H1;
@@ -903,7 +903,7 @@ FixedwingPositionControl::control_position(const math::Vector2f &current_positio
_att_sp.yaw_body = _l1_control.nav_bearing();
/* apply minimum pitch and limit roll if target altitude is not within 10 meters */
- if (altitude_error > 10.0f) {
+ 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, _global_triplet.current.altitude, calculate_target_airspeed(_parameters.airspeed_min),