永磁交流伺服精密驱动系统机电耦合振动特性分析

林利红;陈小安;周伟;缪莹赟

振动与冲击 ›› 2010, Vol. 29 ›› Issue (4) : 48-53.

PDF(2774 KB)
PDF(2774 KB)
振动与冲击 ›› 2010, Vol. 29 ›› Issue (4) : 48-53.
论文

永磁交流伺服精密驱动系统机电耦合振动特性分析

  • 林利红; 陈小安; 周伟; 缪莹赟
作者信息 +

Electromechanical coupling Vibration Characteristic Analysis on Permanent Magnet AC Servo Precision Drive System

  • LIN LiHong;CHEN XiaoAn;ZHOU Wei;MIAO YingYun
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文章历史 +

摘要


为了研究永磁交流伺服精密驱动系统中存在的多物理过程、多参量复杂耦合关系,提出了对该系统进行机电耦合振动特性分析的观点。从全局机电耦合的角度,对永磁交流伺服精密驱动系统进行了机电耦合分析,将该系统归纳为三质量两轴系统,建立了三质量两轴系统的机电耦合振动数学模型和仿真模型,仿真分析了由于电流调节器参数、阻尼、谐波扰动、间隙以及负载扰动等因素引起的系统机电耦合振动动态过程,并通过实验验证了机电耦合振动仿真模型的正确性。该机电耦合振动特性分析对提高系统的动态性能具有重要的意义。




Abstract

In order to study many physical processes and complex coupling relationships of many parameters existing in the permanent magnet AC servo precision drive system, the system should be analyzed by means of electromechanical Coupling vibration. From the global electromechanical coupling point of view, the electromechanical coupling analysis was carried out on the permanent magnet AC servo precision drive system, and this system was concluded to the three qualities-two shafts system. Then, the electromechanical coupling vibration mathematical and simulation models of this system are built up, and the dynamic processes of electromechanical coupling vibration are simulated which are caused by current regulator parameters, damping, harmonic disturbance, gap, load disturbance, and so on. Finally, the simulation model is validated by the experimental study. This analysis is important to improve the dynamic performance of this system.

关键词

精密传动 / 永磁交流伺服精密驱动系统 / 机电耦合 / 振动

Key words

Precision Transmission / Permanent Magnet AC Servo Precision Drive System / Electromechanical Coupling / Vibration

引用本文

导出引用
林利红;陈小安;周伟;缪莹赟. 永磁交流伺服精密驱动系统机电耦合振动特性分析[J]. 振动与冲击, 2010, 29(4): 48-53
LIN LiHong;CHEN XiaoAn;ZHOU Wei;MIAO YingYun. Electromechanical coupling Vibration Characteristic Analysis on Permanent Magnet AC Servo Precision Drive System[J]. Journal of Vibration and Shock, 2010, 29(4): 48-53

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