摘要
在对RV减速器结构简化的基础上,根据齿轮啮合原理,采用相对运动法进行了减速比计算,详细阐述了摆线轮与无针齿套针齿啮合受力分析方法.在此基础上,使用密切值法,进行了多种参数对RV传动受力影响程度分析,确定了摆线轮厚度、曲柄轴偏心距以及针轮滚针半径为与受力密切相关的参数,在RV结构尺寸优化中首先考虑将这三者作为设计变量.
On the basis of RV reducer structure simplification,according to the principle of gear meshing,a relative motion method is used for RV reducer reduction ratio calculation,a meshing force analysis method of cycloid gear with no sleeve pin gear is expounded,and on this basis,using osculating value method,an analysis of various parameters influence on RV transmission force is made,and get a conclusion that the thickness of cycloid gear,the eccentricity of crankshaft and the radius of roller are closely parameters related to the transmission force.In structural optimization,the three parameters are considered as design variables preferentially.
出处
《中国工程机械学报》
北大核心
2017年第2期153-157,164,共6页
Chinese Journal of Construction Machinery
基金
国家自然科学基金资助项目(51475331)
中央高校基本科研业务费专项基金资助项目(20153712)
上海市科技创新计划资助项目(15111102702)
关键词
RV减速器
减速比计算
啮合受力分析
密切值法
RV reducer
the reduction ratio calculation
meshing force analysis
osculating value method
