新型摆线齿形谐波齿轮传动设计与分析
A New Type of Cycloidal Tooth Profile Design and Analysis of Harmonic Gear Drive
DOI: 10.12677/MET.2018.71006, PDF,  被引量   
作者: 侍威, 牛涛, 宋洪舟:北京精密机电控制设备研究所研发中心,北京
关键词: 谐波传动摆线谐波共轭特性Harmonic Drive Cycloid Harmonics Conjugated Characteristics
摘要: 谐波传动齿形对其啮合性能具有显著影响,为显著提升谐波传动啮合性能,本文采用公切线式新摆线齿形作为柔轮齿廓,基于包络法精确共轭理论对新摆线齿形谐波传动共轭区域与共轭齿廓,齿形参数对共轭特性的影响,啮合侧隙分布趋势以及重合度情况开展研究。研究结果表明,所提出的新摆线齿形谐波传动存在两个大小相异的共轭区、存在兼顾“二次共轭现象”与“二点共轭现象”的双共轭齿廓,该齿廓啮合弧长更长,啮合侧隙分布更均匀,重合度更高,啮合性能明显优于渐开线齿形谐波传动。
Abstract: Tooth on the meshing performance of harmonic drive has a significant impact, as a significant boost harmonic drive meshing performance, this paper uses common tangent type cycloid tooth profile as a new soft tooth profile, based on the enveloping method for accurate theory of conjugate new cycloid tooth harmonic drive conjugate area and the conjugate tooth profile, tooth shape parameters on the conjugated characteristics, the influence of the meshing clearance distribution trend and coincidence degree studies. The research results show that the proposed new cycloid tooth harmonic drive is two dissimilar to the size of the conjugate area, both “the secondary conjugate phenomenon” and “two point conjugate phenomenon” double conjugate tooth profile. The tooth profile meshing arc length is longer, more uniform distribution of the meshing clearance, coincidence degree is higher, meshing involute tooth profile is obviously better than the performance of harmonic drive.
文章引用:侍威, 郑继贵, 牛涛, 宋洪舟. 新型摆线齿形谐波齿轮传动设计与分析[J]. 机械工程与技术, 2018, 7(1): 43-53. https://doi.org/10.12677/MET.2018.71006

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