| 基于自适应负载观测器的PMSM滑模控制 |
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| 引用本文： | 付晓辉. 基于自适应负载观测器的PMSM滑模控制[J]. 计算技术与自动化, 2009, 28(4): 20-23 |
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| 作者姓名： | 付晓辉 |
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| 作者单位： | 华南理工大学,自动化科学与工程学院,广东,广州,510640 |
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| 摘 要： | 根据永磁同步电机的矢量控制模型,设计一个滑模转速控制器,并设计一个自适应观测器估计负载转矩扰动值,进而对扰动进行在线补偿。滑模控制器与传统PID控制相比具有超调量小、响应快的优点．负载观测器的补偿提高了系统的性能。MATLAB仿真结果证明该设计方法的有效性。
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| 关 键 词： | 永磁同步电机 滑模转速控制器 自适应观测器 |
PMSM Sliding-mode Control Based on Adaptive Load Torque Observer |
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| FU Xiao-hui. PMSM Sliding-mode Control Based on Adaptive Load Torque Observer[J]. Computing Technology and Automation, 2009, 28(4): 20-23 |
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| Authors: | FU Xiao-hui |
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| Affiliation: | FU Xiao-hui (College of Automation Science and Engineering, South China University of Technology, Guangzhou 510640, China) |
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| Abstract: | According to the permanent magnet synchronous motor vector control, designs a sliding--mode controller, and a adaptive observer to estimate the value of load torque disturbance, then compensate the disturbance on--line. Compared with traditional PID control, the sliding--mode control has the advantage of smaller overshoot and faster responce, the compensation of load observer improves the performance of the system. MATLAB simulation results prove the validity of the design method. |
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| Keywords: | permanent magnet synchronous motor sliding-mode controner adaptive observer |
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