七沟道球笼式等速万向节等速性分析  

Analysis on Constant Velocity of Rzeppa Constant Velocity Universal Joint with Seven Raceways

作　　者：谢鲲 闫公哲 XIE Kun;YAN Gongzhe(School of Mechanical Engineering, East China University of Science and Technology, Shanghai 200237,China)

机构地区：[1]上海应用技术大学轨道交通学院,上海201418 [2]华东理工大学机械与动力学院,上海200237

出　　处：《轴承》2019年第7期16-19,共4页Bearing

摘　　要：以球笼式等速万向节的基本理论为基础,建立七沟道球笼式等速万向节的运动学模型,通过理论分析了球笼式等速万向节的等速性,并分析了钢球在沟道内的瞬时角速度随输入轴转角、输入轴与输出轴夹角的变化规律。并基于ADAMS建立模型进行仿真分析,仿真和理论分析结果基本吻合,验证了七沟道球笼式等速万向节的等速性原理。Based on basic theory of rzeppa constant velocity universal joint, the kinematic model is built for rzeppa constant velocity universal joint with seven raceways. The constant velocity of rzeppa constant velocity universal joint is analyzed theoretically, and the variation rules of instantaneous angular velocity of steel balls in raceway with rotational angle of input shaft and angle between input shaft and output shaft are analyzed. The model is built based on ADAMS, and the simulation analysis is carried out. The simulation and theoretical analysis results are consistent basically, and the principle of constant velocity of rzeppa constant velocity universal joint with seven raceways is verified.

关 键 词：七沟道球笼式等速万向节 等速性 仿真分析 

分 类 号：TH133.4[机械工程—机械制造及自动化]