| 伺服系统中精密传动装置精度分析 |
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| 引用本文： | 周超群,陈小安,合烨.伺服系统中精密传动装置精度分析[J].现代制造工程,2007(4):73-76. |
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| 作者姓名： | 周超群 陈小安 合烨 |
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| 作者单位： | 重庆大学机械传动国家重点实验室,重庆,400030 |
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| 摘 要： | 传动误差和回程误差是精密传动装置中两个最重要的精度指标.分析闭环伺服系统前向通道上精密传动装置的传动误差和回程误差对伺服系统性能的影响,提出计算方法.在此基础上,对谐波齿轮传动装置与行星齿轮传动装置进行实例对比分析,指出在闭环伺服系统中,谐波齿轮传动装置比行星齿轮传动装置的回程误差小,但谐波齿轮传动装置的传动误差对系统的影响大于行星齿轮传动装置.
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| 关 键 词： | 伺服系统 精密传动装置 传动精度 机电耦合 闭环伺服系统 传动装置 精度分析 servo system mechanical transmission analysis 实例对比 行星齿轮 谐波齿轮 计算方法 影响 性能 前向通道 精度指标 回程误差 传动误差 |
| 文章编号： | 1671-3133(2007)04-0073-04 |
| 修稿时间： | 2007年1月26日 |
Precision analysis of mechanical transmission in servo system |
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| Zhou Chao-qun,Chen Xiao-an,He Ye.Precision analysis of mechanical transmission in servo system[J].Modern Manufacturing Engineering,2007(4):73-76. |
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| Authors: | Zhou Chao-qun Chen Xiao-an He Ye |
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| Abstract: | The quality of mechanical drive decides the performance of the servo system,the driving error and hysterisis error are the most important precision index.The influences of the driving error and hysterisis error to the closed servo system were analyzed and their calculation methods have been put forward.The harmonic drive and planetary gear transmission were carried on as examples for comparison,which lead to the results that the driving error of harmonic drive is greater than that of planetary gear transmission and the hysterisis error is smaller than the latter. |
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| Keywords: | Servo system High-precision mechanical drive Transmission accuracy Electro-mechanical coupling |
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