| 直线电机伺服系统模糊零相差跟踪控制 |
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| 引用本文： | 张春红,刘强.直线电机伺服系统模糊零相差跟踪控制[J].华侨大学学报(自然科学版),2009,30(6). |
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| 作者姓名： | 张春红 刘强 |
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| 作者单位： | 华侨大学,机电及自动化学院,福建,泉州,362021 |
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| 基金项目： | 福建省自然科学基金资助项目(E0510023);;福建省高校新世纪优秀人才计划项目(E0510023) |
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| 摘 要： | 零相差跟踪控制方法可以提高伺服系统跟踪性能,但仍存在鲁棒性不强和增益误差的问题.对此提出误差增益补偿算法以减小增益误差,并进一步用模糊补偿替代增益补偿以提高系统的鲁棒性.数字仿真结果表明,新方法具有简单、实用的特点,可以有效地提高伺服系统的跟踪精确性和鲁棒稳定性.
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| 关 键 词： | 直线电机 零相差 模糊补偿 跟踪 鲁棒性 |
Fuzzy Zero Phase Error Tracking Control for Linear Motor Servo System |
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| ZHANG Chun-hong,LIU Qiang.Fuzzy Zero Phase Error Tracking Control for Linear Motor Servo System[J].Journal of Huaqiao University(Natural Science),2009,30(6). |
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| Authors: | ZHANG Chun-hong LIU Qiang |
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| Institution: | College of Mechanical Engineering and Automation;Huaqiao University;Quanzhou 362021;China |
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| Abstract: | Zero phase error tracking control method can improve the tracking performance of servo system,but there still exists problems such as weak robustness and gain error.The gain error compensation algorithm is proposed to reduce gain error,and moreover fuzzy compensation replacing gain compensation is used to improve the robustness of the system.The results of digital simulation have shown that the method is simple and practical,which can effectively improve the tracking accuracy and robust stability of servo s... |
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| Keywords: | linear motor zero phase error fuzzy compensation tracking robustness |
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