| 适用于具有未知或变化时滞的PID自适应控制器 |
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| 引用本文： | 高伟,朱家组. 适用于具有未知或变化时滞的PID自适应控制器[J]. 上海理工大学学报(社会科学版), 1990, 0(1) |
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| 作者姓名： | 高伟 朱家组 |
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| 作者单位： | 上海机械学院，上海机械学院 83界研究生 上海工业自动化仪表研究所 |
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| 摘 要： | 本文通过把Smith型预估和补偿方法与PID控制算法相结合,提出了一种新的、简单而有效的SIOS自适应控制算法,此法便于在实际中应用推广。文末给出了数字仿真与物理仿真结果。
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| 关 键 词： | Smith预估 参数辨识 自适应控制 |
AN ADAPTIVE PID CONTROLLER WITH UNKNOWN OR VARYING TIME-DELAY |
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| Gao Wei Zhu Jiazu. AN ADAPTIVE PID CONTROLLER WITH UNKNOWN OR VARYING TIME-DELAY[J]. Journal of University of Shanghai For Science and Technilogy(Social Science), 1990, 0(1) |
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| Authors: | Gao Wei Zhu Jiazu |
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| Affiliation: | Gao Wei Zhu Jiazu |
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| Abstract: | The present paper proposes a new, simple and effective SISO adaptive PID controller with a time-delay compensator of Smith-predictor type. Analyses show that the characteristic equation of the closed-loop system is simple and immune from time-delay change. It dignifies the controller with a good behavior. Moreover, the only coefficient that needs selecting has simple definitive relationship with the pole of closed-loop system, making the controller easy to use in practice. At the end of the paper some digital and physical system simulations are given. |
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| Keywords: | Smith-predictor Parameter identification Adaptive controller |
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