/****************************************************************************
*
* Copyright (c) 2013, 2014 PX4 Development Team. All rights reserved.
* Author: @author Tobias Naegeli <naegelit@student.ethz.ch>
* @author Lorenz Meier <lm@inf.ethz.ch>
* @author Anton Babushkin <anton.babushkin@me.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name PX4 nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/**
* @file mc_att_control_params.c
* Parameters for multicopter attitude controller.
*/
#include <systemlib/param/param.h>
/**
* Roll P gain
*
* Roll proportional gain, i.e. desired angular speed in rad/s for error 1 rad.
*
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_ROLL_P, 6.0f);
/**
* Roll rate P gain
*
* Roll rate proportional gain, i.e. control output for angular speed error 1 rad/s.
*
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_ROLLRATE_P, 0.1f);
/**
* Roll rate I gain
*
* Roll rate integral gain. Can be set to compensate static thrust difference or gravity center offset.
*
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_ROLLRATE_I, 0.0f);
/**
* Roll rate D gain
*
* Roll rate differential gain. Small values help reduce fast oscillations. If value is too big oscillations will appear again.
*
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_ROLLRATE_D, 0.002f);
/**
* Pitch P gain
*
* Pitch proportional gain, i.e. desired angular speed in rad/s for error 1 rad.
*
* @unit 1/s
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_PITCH_P, 6.0f);
/**
* Pitch rate P gain
*
* Pitch rate proportional gain, i.e. control output for angular speed error 1 rad/s.
*
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_PITCHRATE_P, 0.1f);
/**
* Pitch rate I gain
*
* Pitch rate integral gain. Can be set to compensate static thrust difference or gravity center offset.
*
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_PITCHRATE_I, 0.0f);
/**
* Pitch rate D gain
*
* Pitch rate differential gain. Small values help reduce fast oscillations. If value is too big oscillations will appear again.
*
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_PITCHRATE_D, 0.002f);
/**
* Yaw P gain
*
* Yaw proportional gain, i.e. desired angular speed in rad/s for error 1 rad.
*
* @unit 1/s
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_YAW_P, 2.0f);
/**
* Yaw rate P gain
*
* Yaw rate proportional gain, i.e. control output for angular speed error 1 rad/s.
*
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_YAWRATE_P, 0.3f);
/**
* Yaw rate I gain
*
* Yaw rate integral gain. Can be set to compensate static thrust difference or gravity center offset.
*
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_YAWRATE_I, 0.0f);
/**
* Yaw rate D gain
*
* Yaw rate differential gain. Small values help reduce fast oscillations. If value is too big oscillations will appear again.
*
* @min 0.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_YAWRATE_D, 0.0f);
/**
* Yaw feed forward
*
* Feed forward weight for manual yaw control. 0 will give slow responce and no overshot, 1 - fast responce and big overshot.
*
* @min 0.0
* @max 1.0
* @group Multicopter Attitude Control
*/
PARAM_DEFINE_FLOAT(MC_YAW_FF, 0.5f);
PARAM_DEFINE_FLOAT(MC_ROLL_S_ACRO, 5.0f);
PARAM_DEFINE_FLOAT(MC_PITCH_S_ACRO, 5.0f);
PARAM_DEFINE_FLOAT(MC_YAW_S_ACRO, 3.0f);