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有未知控制系数和零动态的高阶非线性系统的自适应控制设计

孙宗耀 孙伟 刘振国

孙宗耀, 孙伟, 刘振国. 有未知控制系数和零动态的高阶非线性系统的自适应控制设计. 自动化学报, 2012, 38(6): 1025-1032. doi: 10.3724/SP.J.1004.2012.01025
引用本文: 孙宗耀, 孙伟, 刘振国. 有未知控制系数和零动态的高阶非线性系统的自适应控制设计. 自动化学报, 2012, 38(6): 1025-1032. doi: 10.3724/SP.J.1004.2012.01025
SUN Zong-Yao, SUN Wei, LIU Zhen-Guo. Adaptive Control Design of High-order Nonlinear Systems with Unknown Control Coefficients and Zero Dynamics. ACTA AUTOMATICA SINICA, 2012, 38(6): 1025-1032. doi: 10.3724/SP.J.1004.2012.01025
Citation: SUN Zong-Yao, SUN Wei, LIU Zhen-Guo. Adaptive Control Design of High-order Nonlinear Systems with Unknown Control Coefficients and Zero Dynamics. ACTA AUTOMATICA SINICA, 2012, 38(6): 1025-1032. doi: 10.3724/SP.J.1004.2012.01025

有未知控制系数和零动态的高阶非线性系统的自适应控制设计

doi: 10.3724/SP.J.1004.2012.01025
详细信息
    通讯作者:

    孙宗耀,曲阜师范大学自动化研究所副教授.2002年获聊城大学学士学位,2005年获曲阜师范大学硕士学位,2009年获山东大学博士学位. 主要研究方向为非线性控制,时滞系统,自适应理论.

Adaptive Control Design of High-order Nonlinear Systems with Unknown Control Coefficients and Zero Dynamics

  • 摘要: 主要研究一类控制系数未知和有不可测零动态的高阶非线性系统的全局自适应镇定问题. 进一步放宽了对零动态的约束条件, 通过定义一个恰当的未知参数, 把连续自适应状态反馈控制器的动态阶数降到最低(仅一维). 通过结合增加幂次积分方法, 相关的自适应技术以及交换能量函数思想, 给出控制器的设计步骤. 所设计的控制器确保闭环系统的所有状态是全局一致有界的, 且原系统的状态收敛到零.
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出版历程
  • 收稿日期:  2011-04-01
  • 修回日期:  2011-08-17
  • 刊出日期:  2012-06-20

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