diff options
Diffstat (limited to 'src/modules/fw_att_control/fw_att_control_base.h')
| -rw-r--r-- | src/modules/fw_att_control/fw_att_control_base.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/src/modules/fw_att_control/fw_att_control_base.h b/src/modules/fw_att_control/fw_att_control_base.h new file mode 100644 index 000000000..bde1b755f --- /dev/null +++ b/src/modules/fw_att_control/fw_att_control_base.h @@ -0,0 +1,151 @@ +#ifndef FW_ATT_CONTROL_BASE_H_ +#define FW_ATT_CONTROL_BASE_H_ + +/* Copyright (c) 2014 PX4 Development Team. All rights reserved. +* +* 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 fw_att_control_base.h + * + * @author Roman Bapst <bapstr@ethz.ch> + * + */ + +#include <ecl/attitude_fw/ecl_pitch_controller.h> +#include <ecl/attitude_fw/ecl_roll_controller.h> +#include <ecl/attitude_fw/ecl_yaw_controller.h> + +#include <uORB/topics/airspeed.h> +#include <uORB/topics/vehicle_attitude_setpoint.h> +#include <uORB/topics/manual_control_setpoint.h> +#include <uORB/topics/actuator_controls.h> +#include <uORB/topics/vehicle_rates_setpoint.h> +#include <uORB/topics/vehicle_attitude.h> +#include <uORB/topics/vehicle_control_mode.h> +#include <uORB/topics/parameter_update.h> +#include <uORB/topics/vehicle_global_position.h> +#include <uORB/topics/vehicle_status.h> + +#include <systemlib/perf_counter.h> + +class FixedwingAttitudeControlBase +{ +public: + /** + * Constructor + */ + FixedwingAttitudeControlBase(); + + /** + * Destructor + */ + ~FixedwingAttitudeControlBase(); + + +protected: + + bool _task_should_exit; /**< if true, sensor task should exit */ + bool _task_running; /**< if true, task is running in its mainloop */ + int _control_task; /**< task handle for sensor task */ + + struct vehicle_attitude_s _att; /**< vehicle attitude */ + struct vehicle_attitude_setpoint_s _att_sp; /**< vehicle attitude setpoint */ + struct manual_control_setpoint_s _manual; /**< r/c channel data */ + struct airspeed_s _airspeed; /**< airspeed */ + struct vehicle_control_mode_s _vcontrol_mode; /**< vehicle control mode */ + struct actuator_controls_s _actuators; /**< actuator control inputs */ + struct actuator_controls_s _actuators_airframe; /**< actuator control inputs */ + struct vehicle_global_position_s _global_pos; /**< global position */ + struct vehicle_status_s _vehicle_status; /**< vehicle status */ + + perf_counter_t _loop_perf; /**< loop performance counter */ + perf_counter_t _nonfinite_input_perf; /**< performance counter for non finite input */ + perf_counter_t _nonfinite_output_perf; /**< performance counter for non finite output */ + + bool _setpoint_valid; /**< flag if the position control setpoint is valid */ + bool _debug; /**< if set to true, print debug output */ + + struct { + float tconst; + float p_p; + float p_d; + float p_i; + float p_ff; + float p_rmax_pos; + float p_rmax_neg; + float p_integrator_max; + float p_roll_feedforward; + float r_p; + float r_d; + float r_i; + float r_ff; + float r_integrator_max; + float r_rmax; + float y_p; + float y_i; + float y_d; + float y_ff; + float y_roll_feedforward; + float y_integrator_max; + float y_coordinated_min_speed; + float y_rmax; + + float airspeed_min; + float airspeed_trim; + float airspeed_max; + + float trim_roll; + float trim_pitch; + float trim_yaw; + float rollsp_offset_deg; /**< Roll Setpoint Offset in deg */ + float pitchsp_offset_deg; /**< Pitch Setpoint Offset in deg */ + float rollsp_offset_rad; /**< Roll Setpoint Offset in rad */ + float pitchsp_offset_rad; /**< Pitch Setpoint Offset in rad */ + float man_roll_max; /**< Max Roll in rad */ + float man_pitch_max; /**< Max Pitch in rad */ + + } _parameters; /**< local copies of interesting parameters */ + + ECL_RollController _roll_ctrl; + ECL_PitchController _pitch_ctrl; + ECL_YawController _yaw_ctrl; + + void control_attitude(); + + // setters and getters for interface with euroc-gazebo simulator + void set_attitude(const Eigen::Quaternion<double> attitude); + void set_attitude_rates(const Eigen::Vector3d& angular_rate); + void set_attitude_reference(const Eigen::Vector4d& control_attitude_thrust_reference); + void get_mixer_input(Eigen::Vector4d& motor_inputs); + +}; + +#endif /* FW_ATT_CONTROL_BASE_H_ */ |