【摘要】 结合一类索杆式伸展臂的模型制作,介绍了与该类伸展臂相关的驱动装置的技术要求、驱动机理和设计方法,并针对三种不同的驱动方案进行了比较.最后对伸展臂单元的展开运动过程进行了动力学分析.更多还原

【Abstract】 The technique requirements, basic driving principles and designing methods of a motorized drive system for a kind of rod-cable deployable mast has been introduced in this paper. Three different kinds of driving system scheme are compared and the best one is chosen for the calculated model. Finally, the dynamic analysis of this mechanical system is presented.更多还原