【作者】 朱海燕； 曹文琴；

【Author】 Zhu Hai-yan,Cao Wen-qin(School of Railway Tracks and Transportation,School of Mechanical and Electrical Engineering,East China Jiaotong University,Nanchang,Jiangxi 330013,P.R.China)

【机构】 华东交通大学轨道交通学院； 华东交通大学机电工程学院；

【摘要】 简要概述了滑动率的概念及滑动的类型;提出了一种适合于行星锥盘无级变速器的滑动率的理论计算、节点偏移量计算、接触椭圆参数计算及当量曲率计算的数值计算方法,在此基础上分析推理出曲母线锥盘的滑动率公式,并以内凹圆弧母线锥盘为例给出了相关计算过程;并对相关参数给出了详细的计算方法,为参数优化及滑动率对比分析奠定了理论基础。更多还原

【Abstract】 This paper overviews the conception of sliding rate and the slide types briefly.Proposing a numerical calculation method that suitables for planetary bevel-type CVT sliding rate of theoretical calculation,node offset calculation,contact elliptic parameter calculation and equivalent of curvature calculation;reasoning the bending busbar bevel-type sliding rate formulas on such base.And presenting related calculation processes with an example of concave arc busbar bevel-type and the relevant parameters calculation method is given detailed.And the theoretical foundation has been established for sliding rate parameters optimization and comparative analysis.更多还原