Study and Performance Test of Full Complement Cycloidal Ball Reducer with Ceramic Balls as its Gear Teeth

作     者：周建军 陈子辰 ZHOU Jian-jun;CHEN Zi-chen

作者机构：Sch. of Mechatronics Engineering Hangzhou Inst. of Electronic Eng. Hangzhou 310037 China 

出 版 物：《Chinese Journal of Aeronautics》 (中国航空学报（英文版）)

年 卷 期：2001年第14卷第4期

页      码：245-251页

摘      要：To improve the transmission accuracy and stiffness of the ball cycloid reducer, the authors developed a novel cycloid ball reducer, which uses a full complement ball as its gear teeth. Ceramic balls are used to get better performance in severe working conditions. A simple synthesis method was also found to determine the raceway forms and compute the contact forces among the balls and raceways. The Contact Stress Analysis (CSA) computer program was used to optimize the design of the reducer. In this paper, the following topics are covered: (1) Study of the geometry of the raceways. (2) Analyses of the principal curvature of the raceways are also accomplished. In addition, the modification of the raceway is put forward. (3) The contact forces and the reducer efficiency are evaluated. (4) Study of the performance of ceramic balls used in the CBR. A reducer using the above design technique was tested and the performances show that the reducer has high precision and rigidity. An increase of more than 50 percent transmission power was realized in the new gearing.

主 题 词：Ceramic materials Computer aided design Computer software Gear teeth Geometry Materials testing Performance Rigidity Stiffness Stress analysis Transmissions 

学科分类：08[工学] 080203[080203] 0802[工学-机械学] 0825[工学-环境科学与工程类] 0801[工学-力学类] 080201[080201] 

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