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| author | Thomas Gubler <thomasgubler@gmail.com> | 2014-05-13 09:28:46 +0200 |
|---|---|---|
| committer | Thomas Gubler <thomasgubler@gmail.com> | 2014-05-13 09:28:46 +0200 |
| commit | 8f6cd3a3ae58e1c1190dc8adb5169871b99ce5e9 (patch) | |
| tree | 15c234a3c0fd0ec8d5797b43a2f0f45a538fad27 /src/modules/mc_att_control/mc_att_control_main.cpp | |
| parent | 15699549a21e08e9bf384dba7a1b65d092f1cb9a (diff) | |
| parent | 80ecaf7946d39abe44dd3b45590e2c73004b4fda (diff) | |
| download | px4-firmware-8f6cd3a3ae58e1c1190dc8adb5169871b99ce5e9.tar.gz px4-firmware-8f6cd3a3ae58e1c1190dc8adb5169871b99ce5e9.tar.bz2 px4-firmware-8f6cd3a3ae58e1c1190dc8adb5169871b99ce5e9.zip | |
Merge remote-tracking branch 'upstream/master' into manualcontrolrename
Conflicts:
src/modules/fw_att_control/fw_att_control_main.cpp
Diffstat (limited to 'src/modules/mc_att_control/mc_att_control_main.cpp')
| -rw-r--r-- | src/modules/mc_att_control/mc_att_control_main.cpp | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/src/modules/mc_att_control/mc_att_control_main.cpp b/src/modules/mc_att_control/mc_att_control_main.cpp index 7580c8a78..a69153bf0 100644 --- a/src/modules/mc_att_control/mc_att_control_main.cpp +++ b/src/modules/mc_att_control/mc_att_control_main.cpp @@ -71,7 +71,7 @@ #include <systemlib/err.h> #include <systemlib/perf_counter.h> #include <systemlib/systemlib.h> -#include <mathlib/mathlib.h> +#include <lib/mathlib/mathlib.h> #include <lib/geo/geo.h> /** @@ -156,6 +156,7 @@ private: param_t yaw_rate_i; param_t yaw_rate_d; param_t yaw_ff; + param_t yaw_rate_max; param_t man_roll_max; param_t man_pitch_max; @@ -168,6 +169,7 @@ private: math::Vector<3> rate_i; /**< I gain for angular rate error */ math::Vector<3> rate_d; /**< D gain for angular rate error */ float yaw_ff; /**< yaw control feed-forward */ + float yaw_rate_max; /**< max yaw rate */ float man_roll_max; float man_pitch_max; @@ -276,6 +278,11 @@ MulticopterAttitudeControl::MulticopterAttitudeControl() : _params.rate_p.zero(); _params.rate_i.zero(); _params.rate_d.zero(); + _params.yaw_ff = 0.0f; + _params.yaw_rate_max = 0.0f; + _params.man_roll_max = 0.0f; + _params.man_pitch_max = 0.0f; + _params.man_yaw_max = 0.0f; _rates_prev.zero(); _rates_sp.zero(); @@ -298,7 +305,7 @@ MulticopterAttitudeControl::MulticopterAttitudeControl() : _params_handles.yaw_rate_i = param_find("MC_YAWRATE_I"); _params_handles.yaw_rate_d = param_find("MC_YAWRATE_D"); _params_handles.yaw_ff = param_find("MC_YAW_FF"); - + _params_handles.yaw_rate_max = param_find("MC_YAWRATE_MAX"); _params_handles.man_roll_max = param_find("MC_MAN_R_MAX"); _params_handles.man_pitch_max = param_find("MC_MAN_P_MAX"); _params_handles.man_yaw_max = param_find("MC_MAN_Y_MAX"); @@ -367,15 +374,16 @@ MulticopterAttitudeControl::parameters_update() _params.rate_d(2) = v; param_get(_params_handles.yaw_ff, &_params.yaw_ff); + param_get(_params_handles.yaw_rate_max, &_params.yaw_rate_max); + _params.yaw_rate_max = math::radians(_params.yaw_rate_max); /* manual control scale */ param_get(_params_handles.man_roll_max, &_params.man_roll_max); param_get(_params_handles.man_pitch_max, &_params.man_pitch_max); param_get(_params_handles.man_yaw_max, &_params.man_yaw_max); - - _params.man_roll_max *= M_PI / 180.0; - _params.man_pitch_max *= M_PI / 180.0; - _params.man_yaw_max *= M_PI / 180.0; + _params.man_roll_max = math::radians(_params.man_roll_max); + _params.man_pitch_max = math::radians(_params.man_pitch_max); + _params.man_yaw_max = math::radians(_params.man_yaw_max); return OK; } @@ -626,6 +634,9 @@ MulticopterAttitudeControl::control_attitude(float dt) /* calculate angular rates setpoint */ _rates_sp = _params.att_p.emult(e_R); + /* limit yaw rate */ + _rates_sp(2) = math::constrain(_rates_sp(2), -_params.yaw_rate_max, _params.yaw_rate_max); + /* feed forward yaw setpoint rate */ _rates_sp(2) += yaw_sp_move_rate * yaw_w * _params.yaw_ff; } |