扭轮摩擦传动机构动力学分析  

Dynamics analysis of twist-roller mechanism

作　　者：田军委[1] 王建华[1] 李平[1] 范植坚[1] 王罡岗[1] 

机构地区：[1]西安工业学院机电工程系,陕西西安710032

出　　处：《工程设计学报》2003年第2期93-97,共5页Chinese Journal of Engineering Design

基　　金：陕西省教育厅重点科研计划资助项目(00JK176).

摘　　要：从四种工作状况出发对扭轮摩擦传动机构进行了动力学分析,讨论了扭轮平移加速度和驱动力矩及扭轮承受载荷的关系、扭轮纯滚动的动力学条件以及驱动力合力和扭轮轴线的夹角.通过分析表明,载荷对扭轮平移加速度和传动轴圆周切向驱动力的影响很小.On the basis of four different kinds of working condition, the twist\|roller frictional transmission mechanism was analyzed from the point of dynamics, and from the analysis, the relationship between the acceleration of the twist\|roller and the driving torque of the transmission shaft and that between the acceleration and the axial load, the kinetic limitation for pure rolling of the roller, and the function of the angle between the resultant driving force that was put on the twist\|roller and the axis of the roller were obtained. Results show that the acceleration and the circumferential tangent driving force of the twist\|roller almost have no relation with the axial load.

关 键 词：扭轮摩擦传动机构 动力学 扭轮 平移加速度 纯滚动 

分 类 号：TH132[机械工程—机械制造及自动化]