| 基于模糊PID控制的数控进给伺服系统仿真研究 |
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| 引用本文： | 刘天宝,陶红艳,曾一致,余成波.基于模糊PID控制的数控进给伺服系统仿真研究[J].机械与电子,2011(10):23-25. |
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| 作者姓名： | 刘天宝 陶红艳 曾一致 余成波 |
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| 作者单位： | 重庆理工大学重庆汽车学院;重庆理工大学远程测试与控制技术研究所; |
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| 基金项目： | 重庆市科技攻关计划项目(CSTC,2011AC2179) |
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| 摘 要： | 针对数控机床进给伺服系统数学模型难以建立的问题，提出了一种模糊PID控制器，将其引入到数控进给伺服闭环控制中。并在Simulink环境下进行了仿真实验，结果表明，与传统PID控制相比，模糊PID控制改善了伺服系统动态性能，超调量小、鲁棒性强和稳态精度高。
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| 关 键 词： | 模糊PID控制 数控机床 进给伺服系统 仿真 |
Simulation Research on CNC Feed Servo System Based on Fuzzy PID Control |
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| LIU Tian-bao,TAO Hong-yan,ZENG Yi-zhi,YV Cheng-bo.Simulation Research on CNC Feed Servo System Based on Fuzzy PID Control[J].Machinery & Electronics,2011(10):23-25. |
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| Authors: | LIU Tian-bao TAO Hong-yan ZENG Yi-zhi YV Cheng-bo |
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| Affiliation: | LIU Tian-bao1,TAO Hong-yan1,ZENG Yi-zhi1,YV Cheng-bo2(1.Chongqing Automobile College,Chongqing University of Technology,Chongqing 400050,China,2.Research Institute of Remote Testing and Control,China) |
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| Abstract: | Thus getting better PID parameter is not easy if we adopt traditional PID control.To solve this problem,a fuzzy PID controller was presented into the loop control of CNC feed servo system.The results of simulation show that comparing with the traditional PID controller,fuzzy PID control has smaller overshoot,higher precision and robustness,improving the dynamic performance of servo system. |
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| Keywords: | fuzzy PID control CNC feed servo system simulation |
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