offbord模式测试 rosrun offboard_pkg position stablelize模式 lqr控制器实验 roslaunch px4 fast_test.launch 无人机起飞1.5-2m sh mybot_gazebo.sh 先点击mode,再点击cmd,才能打开offbord模式 minijerk实验 roslaunch px4 fast_test.launch sh fast_track.sh bash trach.bash