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Add gz model for quadtailsitter (#23943)

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* Add gazebo airspeed plugin and add a tailsitter model
---------

Co-authored-by: Claudio Chies <61051109+Claudio-Chies@users.noreply.github.com>
This commit is contained in:
Perre 2024-12-02 17:27:23 +01:00 committed by GitHub
parent 1a165a4956
commit 4696338d29
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GPG Key ID: B5690EEEBB952194
5 changed files with 108 additions and 12 deletions
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97
ROMFS/px4fmu_common/init.d-posix/airframes/4018_gz_quadtailsitter Normal file
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@ -0,0 +1,97 @@
#!/bin/sh
#
# @name Quadrotor + Tailsitter
#
# @type VTOL Quad Tailsitter
#
. ${R}etc/init.d/rc.vtol_defaults
PX4_SIMULATOR=${PX4_SIMULATOR:=gz}
PX4_GZ_WORLD=${PX4_GZ_WORLD:=default}
PX4_SIM_MODEL=${PX4_SIM_MODEL:=quadtailsitter}
param set-default SIM_GZ_EN 1 # Gazebo bridge
param set-default SENS_EN_GPSSIM 1
param set-default SENS_EN_BAROSIM 0
param set-default SENS_EN_MAGSIM 1
param set-default SENS_EN_ARSPDSIM 0
param set-default MAV_TYPE 20
param set-default CA_AIRFRAME 4
param set-default CA_ROTOR_COUNT 4
param set-default CA_ROTOR0_PX 0.15
param set-default CA_ROTOR0_PY 0.23
param set-default CA_ROTOR0_KM 0.05
param set-default CA_ROTOR1_PX -0.15
param set-default CA_ROTOR1_PY -0.23
param set-default CA_ROTOR1_KM 0.05
param set-default CA_ROTOR2_PX 0.15
param set-default CA_ROTOR2_PY -0.23
param set-default CA_ROTOR2_KM -0.05
param set-default CA_ROTOR3_PX -0.15
param set-default CA_ROTOR3_PY 0.23
param set-default CA_ROTOR3_KM -0.05
param set-default CA_SV_CS_COUNT 0
param set-default SIM_GZ_EC_FUNC1 101
param set-default SIM_GZ_EC_FUNC2 102
param set-default SIM_GZ_EC_FUNC3 103
param set-default SIM_GZ_EC_FUNC4 104
param set-default SIM_GZ_EC_MIN1 10
param set-default SIM_GZ_EC_MIN2 10
param set-default SIM_GZ_EC_MIN3 10
param set-default SIM_GZ_EC_MIN4 10
param set-default SIM_GZ_EC_MAX1 1500
param set-default SIM_GZ_EC_MAX2 1500
param set-default SIM_GZ_EC_MAX3 1500
param set-default SIM_GZ_EC_MAX4 1500
param set-default FD_FAIL_R 70
param set-default FW_P_TC 0.6
param set-default FW_PR_I 0.3
param set-default FW_PR_P 0.5
param set-default FW_PSP_OFF 2
param set-default FW_RR_FF 0.1
param set-default FW_RR_I 0.1
param set-default FW_RR_P 0.2
param set-default FW_YR_FF 0 # make yaw rate controller very weak, only keep default P
param set-default FW_YR_I 0
param set-default FW_THR_TRIM 0.35
param set-default FW_THR_MAX 0.8
param set-default FW_THR_MIN 0.05
param set-default FW_T_CLMB_MAX 6
param set-default FW_T_HRATE_FF 0.5
param set-default FW_T_SINK_MAX 3
param set-default FW_T_SINK_MIN 1.6
param set-default FW_AIRSPD_STALL 10
param set-default FW_AIRSPD_MIN 14
param set-default FW_AIRSPD_TRIM 18
param set-default FW_AIRSPD_MAX 22
param set-default MC_AIRMODE 2
param set-default MAN_ARM_GESTURE 0 # required for yaw airmode
param set-default MC_ROLL_P 3
param set-default MC_PITCH_P 3
param set-default MC_ROLLRATE_P 0.3
param set-default MC_PITCHRATE_P 0.3
param set-default VT_ARSP_TRANS 15
param set-default VT_B_TRANS_DUR 5
param set-default VT_FW_DIFTHR_EN 7
param set-default VT_FW_DIFTHR_S_Y 1
param set-default VT_F_TRANS_DUR 1.5
param set-default VT_TYPE 0
param set-default WV_EN 0
param set-default EKF2_FUSE_BETA 0

1
ROMFS/px4fmu_common/init.d-posix/airframes/CMakeLists.txt
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@ -89,6 +89,7 @@ px4_add_romfs_files(
4015_gz_r1_rover_mecanum
4016_gz_x500_lidar_down
4017_gz_x500_lidar_front
4018_gz_quadtailsitter
6011_gazebo-classic_typhoon_h480
6011_gazebo-classic_typhoon_h480.post

2
Tools/simulation/gz

@ -1 +1 @@
Subproject commit 9e47793f2bc18aa7cde39b1fc1c4b7bbc67e04ba
Subproject commit 019f63e2d50763862b8f8d40cce77371b3260c52

15
src/modules/simulation/gz_bridge/GZBridge.cpp
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@ -226,17 +226,15 @@ int GZBridge::init()
PX4_WARN("failed to subscribe to %s", lidar_sensor.c_str());
}
#if 0
// Airspeed: /world/$WORLD/model/$MODEL/link/airspeed_link/sensor/air_speed/air_speed
std::string airpressure_topic = "/world/" + _world_name + "/model/" + _model_name +
"/link/airspeed_link/sensor/air_speed/air_speed";
std::string airspeed_topic = "/world/" + _world_name + "/model/" + _model_name +
"/link/airspeed_link/sensor/air_speed/air_speed";
if (!_node.Subscribe(airpressure_topic, &GZBridge::airspeedCallback, this)) {
PX4_ERR("failed to subscribe to %s", airpressure_topic.c_str());
if (!_node.Subscribe(airspeed_topic, &GZBridge::airspeedCallback, this)) {
PX4_ERR("failed to subscribe to %s", airspeed_topic.c_str());
return PX4_ERROR;
}
#endif
// Air pressure: /world/$WORLD/model/$MODEL/link/base_link/sensor/air_pressure_sensor/air_pressure
std::string air_pressure_topic = "/world/" + _world_name + "/model/" + _model_name +
"/link/base_link/sensor/air_pressure_sensor/air_pressure";
@ -449,8 +447,8 @@ void GZBridge::barometerCallback(const gz::msgs::FluidPressure &air_pressure)
pthread_mutex_unlock(&_node_mutex);
}
#if 0
void GZBridge::airspeedCallback(const gz::msgs::AirSpeedSensor &air_speed)
void GZBridge::airspeedCallback(const gz::msgs::AirSpeed &air_speed)
{
if (hrt_absolute_time() == 0) {
return;
@ -475,7 +473,6 @@ void GZBridge::airspeedCallback(const gz::msgs::AirSpeedSensor &air_speed)
pthread_mutex_unlock(&_node_mutex);
}
#endif
void GZBridge::imuCallback(const gz::msgs::IMU &imu)
{

5
src/modules/simulation/gz_bridge/GZBridge.hpp
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@ -68,6 +68,7 @@
#include <gz/msgs/imu.pb.h>
#include <gz/msgs/fluid_pressure.pb.h>
#include <gz/msgs/air_speed.pb.h>
#include <gz/msgs/model.pb.h>
#include <gz/msgs/odometry_with_covariance.pb.h>
#include <gz/msgs/laserscan.pb.h>
@ -106,7 +107,7 @@ private:
void clockCallback(const gz::msgs::Clock &clock);
// void airspeedCallback(const gz::msgs::AirSpeedSensor &air_pressure);
void airspeedCallback(const gz::msgs::AirSpeed &air_speed);
void barometerCallback(const gz::msgs::FluidPressure &air_pressure);
void imuCallback(const gz::msgs::IMU &imu);
void poseInfoCallback(const gz::msgs::Pose_V &pose);
@ -167,8 +168,8 @@ private:
// Subscriptions
uORB::SubscriptionInterval _parameter_update_sub{ORB_ID(parameter_update), 1_s};
//uORB::Publication<differential_pressure_s> _differential_pressure_pub{ORB_ID(differential_pressure)};
uORB::Publication<distance_sensor_s> _distance_sensor_pub{ORB_ID(distance_sensor)};
uORB::Publication<differential_pressure_s> _differential_pressure_pub{ORB_ID(differential_pressure)};
uORB::Publication<obstacle_distance_s> _obstacle_distance_pub{ORB_ID(obstacle_distance)};
uORB::Publication<vehicle_angular_velocity_s> _angular_velocity_ground_truth_pub{ORB_ID(vehicle_angular_velocity_groundtruth)};
uORB::Publication<vehicle_attitude_s> _attitude_ground_truth_pub{ORB_ID(vehicle_attitude_groundtruth)};