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模糊滑模迭代学习控制算法在液压系统中应用

王岩 付永领

王岩, 付永领. 模糊滑模迭代学习控制算法在液压系统中应用[J]. 北京航空航天大学学报, 2007, 33(01): 86-89.
引用本文: 王岩, 付永领. 模糊滑模迭代学习控制算法在液压系统中应用[J]. 北京航空航天大学学报, 2007, 33(01): 86-89.
Wang Yan, Fu Yongling. Application of fuzzy sliding mode iterative learning control algorithm in hydraulic servo system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(01): 86-89. (in Chinese)
Citation: Wang Yan, Fu Yongling. Application of fuzzy sliding mode iterative learning control algorithm in hydraulic servo system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(01): 86-89. (in Chinese)

模糊滑模迭代学习控制算法在液压系统中应用

详细信息
  • 中图分类号: TP 273

Application of fuzzy sliding mode iterative learning control algorithm in hydraulic servo system

  • 摘要: 普通比例(P, Proportion)和比例微分(PD, Proportion and Differential)迭 代学习控制(ILC, Iterative Learning Control)算法在液压位置伺服系统中收敛速度比较 慢,很难在实际中应用.为了提高ILC算法的收敛速度,将滑模控制算法引入ILC,提出模糊 滑模迭代学习控制(FSMILC, Fuzzy Sliding Mode Iterative Learning Control)算法,利 用滑模控制响应快的优点来加速ILC的收敛速度,利用模糊控制来减小滑模控制所引起的抖 动问题.FSMILC算法的实质是以系统的滑模函数作为模糊控制器的输入,以模糊控制器的输 出作为ILC的控制增量.通过仿真可以看出,FSMILC算法能够实现系统快速收敛,相对于P型 和PD型具有明显优势.

     

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出版历程
  • 收稿日期:  2006-02-23
  • 网络出版日期:  2007-01-31

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