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| Analysis on Circumferential Clearance of Rzeppa Constant Velocity Joint |
| HUANG Zhong-Ling-1, GUO Chang-Ning-1, SHI Bao-Shu-2 |
| (1.School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200240, China;2.Shaft Factory, BYD Auto Co. Ltd., Shenzhen 518118, Guangdong, China) |
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Abstract Based on structure and motion forms of rzeppa constant velocity joint, the threedimensional 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.
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Received: 22 August 2010
Published: 30 September 2011
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