上海交通大学学报

上海交通大学学报（自然版） ›› 2011, Vol. 45 ›› Issue (09): 1269-1274.

• 金属学与金属工艺 • 上一篇    下一篇

球笼式等速万向节圆周间隙分析

黄钟灵1，郭常宁1，石宝枢2   

  1. (1.上海交通大学 机械与动力工程学院， 上海 200240；2.比亚迪汽车有限公司传动轴厂， 广东 深圳 518118)
  • 收稿日期:2010-08-22 出版日期:2011-09-30 发布日期:2011-09-30
  • 基金资助:

    国家科技重大专项基金项目（2009zx0401422）

Analysis on Circumferential Clearance of Rzeppa Constant Velocity Joint

 HUANG  Zhong-Ling-1, GUO  Chang-Ning-1, SHI  Bao-Shu-2   

  1. (1.School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200240, China;2.Shaft Factory, BYD Auto Co. Ltd., Shenzhen 518118, Guangdong, China)
  • Received:2010-08-22 Online:2011-09-30 Published:2011-09-30

摘要：  针对球笼式等速万向节的结构与运动形式，建立了椭圆沟道截面圆周间隙的空间立体模型，推导了圆周间隙角θ在任意摆角和转角条件下的计算公式，使用Matlab软件研究了θ随摆角和转角变化的规律.结果表明：θ与椭圆沟道长、短半轴、钢球半径、钢球回转半径、偏心距、摆角以及转角有关，θ的6次波动是导致汽车行驶过程中振动和噪声的主要原因.

关键词: 球笼式等速万向节, 圆周间隙, 摆角, 转角

Abstract: Based on structure and motion forms of rzeppa constant velocity joint, the threedimensional model of circumferential clearance of elliptic section was established, and the formula of circumferential clearance angle (θ) at any swing angle and rotating angle was deduced, the changing law of θ with swing angle and rotating angle was obtained by using Matlab software. The results show that θ is related to the short and long half axle of the elliptical raceway, radius of steal ball, turning radius of steal ball, eccentricity, swing angle and rotating angle. The six fluctuations of θ lead to the vibration and noise during the travelling.
 

Key words: rzeppa constant velocity joint, circumferential clearance, swing angle, rotating angle

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