摘要
喷气移动装置是宇航员在太空中进行舱外活动时的辅助移动装置,通过坐标变换和刚体动力学知识建立了喷气移动装置在空间运动中的运动学模型和动力学模型,利用MATLAB对其在空间中的运动进行模拟仿真,给出运动轨迹、三轴角速度变化曲线和三轴力矩变化曲线,并对其进行分析,验证了模型的正确性.
The jet mobile device is a mobile device to help the astronaut walk in space.The kinematic and dynamic model of the jet mobile device moving in space is based on the Coordinate transformation and rigid body dynamics.MATLAB is used to simulate the movement of jet mobile device in space.The three-axis angular velocity curve and three-axis torque curve are given from simulation results.The correctness of the model is verified by simulation analysis.
出处
《沈阳理工大学学报》
CAS
2011年第3期1-4,共4页
Journal of Shenyang Ligong University