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FW attitude controller: Fix usage of trim parameters to apply only to the final outputs

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This commit is contained in:
Lorenz Meier
2015-06-09 14:16:37 +02:00
parent b46b122808
commit 90362a9889
1 changed files with 8 additions and 11 deletions
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src/modules/fw_att_control/fw_att_control_main.cpp
+8 -11
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@@ -861,8 +861,8 @@ FixedwingAttitudeControl::task_main()
if (fabsf(_manual.y) < 0.01f && fabsf(_att.roll) < 0.2f) {
roll_sp = _att_sp.roll_body + _parameters.rollsp_offset_rad;
} else {
roll_sp = (_manual.y * _parameters.man_roll_max - _parameters.trim_roll)
+ _parameters.rollsp_offset_rad;
roll_sp = (_manual.y * _parameters.man_roll_max)
+ _parameters.rollsp_offset_rad;
}
pitch_sp = _att_sp.pitch_body + _parameters.pitchsp_offset_rad;
@@ -883,8 +883,7 @@ FixedwingAttitudeControl::task_main()
/*
* Velocity should be controlled and manual is enabled.
*/
roll_sp = (_manual.y * _parameters.man_roll_max - _parameters.trim_roll)
+ _parameters.rollsp_offset_rad;
roll_sp = (_manual.y * _parameters.man_roll_max) + _parameters.rollsp_offset_rad;
pitch_sp = _att_sp.pitch_body + _parameters.pitchsp_offset_rad;
throttle_sp = _att_sp.thrust;
@@ -911,10 +910,8 @@ FixedwingAttitudeControl::task_main()
* the intended attitude setpoint. Later, after the rate control step the
* trim is added again to the control signal.
*/
roll_sp = (_manual.y * _parameters.man_roll_max - _parameters.trim_roll)
+ _parameters.rollsp_offset_rad;
pitch_sp = -(_manual.x * _parameters.man_pitch_max - _parameters.trim_pitch)
+ _parameters.pitchsp_offset_rad;
roll_sp = (_manual.y * _parameters.man_roll_max) + _parameters.rollsp_offset_rad;
pitch_sp = -(_manual.x * _parameters.man_pitch_max) + _parameters.pitchsp_offset_rad;
/* allow manual control of rudder deflection */
yaw_manual = _manual.r;
throttle_sp = _manual.z;
@@ -1081,9 +1078,9 @@ FixedwingAttitudeControl::task_main()
} else {
/* manual/direct control */
_actuators.control[0] = _manual.y;
_actuators.control[1] = -_manual.x;
_actuators.control[2] = _manual.r;
_actuators.control[0] = _manual.y + _parameters.trim_roll;
_actuators.control[1] = -_manual.x + _parameters.trim_pitch;
_actuators.control[2] = _manual.r + _parameters.trim_yaw;
_actuators.control[3] = _manual.z;
_actuators.control[4] = _manual.flaps;
}