| 精密传动系统的机电耦合建模及仿真分析 |
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| 引用本文： | 林利红,陈小安,周超群,周伟.精密传动系统的机电耦合建模及仿真分析[J].重庆大学学报(自然科学版),2007,30(11):14-18. |
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| 作者姓名： | 林利红 陈小安 周超群 周伟 |
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| 作者单位： | 重庆大学机械工程学院,重庆,400030;重庆大学机械传动国家重点实验室,重庆,400030 |
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| 基金项目： | 国家自然科学基金
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重庆市科技攻关项目 |
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| 摘 要： | 针对伺服系统中传动系统的机电耦合影响了系统的动态特性和响应特性,提出了基于伺服系统的精密传动系统的机电耦合因素,分析了机电系统耦合建模方法.以大型精密卧式加工中心伺服进给系统为研究对象,通过分析系统各组成环节的数学模型,得到了该系统的动态结构图,建立了该系统的机电耦合模型,仿真分析了精密传动系统的传动刚度和传动误差对伺服系统的影响.利用该模型可以分析参数变化对伺服进给系统稳定性和动态特性的影响,为参数优化提供了计算模型.
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| 关 键 词： | 伺服系统 精密传动系统 机电耦合 仿真分析 |
| 文章编号： | 1000-582X（2007）11-0014-05 |
| 修稿时间： | 2007-06-12 |
Modeling and Simulation Analysis of the Electromechanical Coupling Facts about Precision Transmission System |
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| LIN Li-hong,CHEN Xiao-an,ZHOU Chao-qun,ZHOU Wei.Modeling and Simulation Analysis of the Electromechanical Coupling Facts about Precision Transmission System[J].Journal of Chongqing University(Natural Science Edition),2007,30(11):14-18. |
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| Authors: | LIN Li-hong CHEN Xiao-an ZHOU Chao-qun ZHOU Wei |
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| Institution: | a. College of Mechanical Engineering; b. State Key Lab of Mechanical Transmissions, Chongqing University, Chongqing 400030, P R China |
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| Abstract: | Electro-mechanical coupling facts about transmission system influence dynamic characteristic and response characteristic of servo system. The coupling factors of precision transmission system are put forward, and the modelling methods of electro-mechanical system are analyzed. Based on the large-scale precise horizontal machining center, the dynamic chart of servo feed system is gained through analyzing mathematical model of the taehes, and the influence on transmission stiffness and transmission error is simulated in precision transmission system. Through changing parameters in servo feed system, the influence on dynamic characteristic and response characteristic is analyzed, so it provides a mathematical model for parameter optimization. |
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| Keywords: | servo system preeision transmission system eleetro-meehanieal eoupling simulation analysis |
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