| PMSM伺服系统的PID控制器设计及仿真 |
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| 引用本文： | 仇国庆,罗宣林,王平,吴迪,杨志龙. PMSM伺服系统的PID控制器设计及仿真[J]. 重庆大学学报(自然科学版), 2008, 31(3): 259-262 |
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| 作者姓名： | 仇国庆 罗宣林 王平 吴迪 杨志龙 |
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| 作者单位： | 重庆邮电大学,自动化学院,重庆,400065;重庆科技学院,石油工程学院,重庆,400042 |
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| 基金项目： | 国家科技支撑计划资助项目(2006BAF01A27) |
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| 摘 要： | 分析了基于矢量控制的永磁同步电机(PMSM)数学模型,确定了交流伺服系统的电流环、速度环、位置环三闭环控制方案。采用结构简单、适应范围广和鲁棒性强的PID控制器实现系统的整定,给出了各环节参数的具体整定步骤。用Matlab对三闭环控制系统进行仿真,提出多环控制系统设计的要点。结果表明,位置伺服系统无超调、响应快、稳定性良好。
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| 关 键 词： | 矢量控制 PMSM PID控制器 仿真 |
| 文章编号： | 1000-582X(2008)03-0259-04 |
| 修稿时间： | 2007-10-15 |
Design and Simulation of PID Controller Based on PMSM Servo System |
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| QIU Guo-qing,LUO Xuan-lin,WANG Ping,WU Di,YANG Zhi-Long. Design and Simulation of PID Controller Based on PMSM Servo System[J]. Journal of Chongqing University(Natural Science Edition), 2008, 31(3): 259-262 |
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| Authors: | QIU Guo-qing LUO Xuan-lin WANG Ping WU Di YANG Zhi-Long |
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| Abstract: | As well as mathematical model of PMSM based on vector controlling,the scheme of Current-feedback,speed-feedback and position-feedback in AC servo system is described in this paper.To match high accuracy and fast response servo system,PID controllers are introduced.These controllers have characteristics of simple frame,wide adaptability and strong robustness.The tuning steps are obtained.The three loops are simulated in Matlab,and the methods on the design of many-loop controlling system are proposed.Simulation results show that the servo system displays high performance of zero overshoot,fast response and good stability. |
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| Keywords: | vector control PMSM PID controller simulation |
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