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一种新的非线性离散时间系统迭代学习控制的前馈-反馈机制

侯忠生 许建新

侯忠生, 许建新. 一种新的非线性离散时间系统迭代学习控制的前馈-反馈机制. 自动化学报, 2007, 33(3): 323-326. doi: 10.1360/aas-007-0323
引用本文: 侯忠生, 许建新. 一种新的非线性离散时间系统迭代学习控制的前馈-反馈机制. 自动化学报, 2007, 33(3): 323-326. doi: 10.1360/aas-007-0323
HOU Zhong-Sheng, XU Jian-Xin. A New Feedback-feedforward Configuration for the Iterative Learning Control of a Class of Discrete-time Systems. ACTA AUTOMATICA SINICA, 2007, 33(3): 323-326. doi: 10.1360/aas-007-0323
Citation: HOU Zhong-Sheng, XU Jian-Xin. A New Feedback-feedforward Configuration for the Iterative Learning Control of a Class of Discrete-time Systems. ACTA AUTOMATICA SINICA, 2007, 33(3): 323-326. doi: 10.1360/aas-007-0323

一种新的非线性离散时间系统迭代学习控制的前馈-反馈机制

doi: 10.1360/aas-007-0323
详细信息
    通讯作者:

    侯忠生

A New Feedback-feedforward Configuration for the Iterative Learning Control of a Class of Discrete-time Systems

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    Corresponding author: HOU Zhong-Sheng
  • 摘要: This paper presents a new feedback-feedforward configuration for the iterative learning control (ILC) design withfeedback, which consists of a feedback and a feedforward component. The feedback integral controller stabilizes the system,and takes the dominant role during the operation, and the feed-forward ILC compensates for the repeatable nonlinear/unknowntime-varying dynamics and disturbances, thereby enhancing the performance achieved by feedback control alone. As the mostfavorable point of this control strategy, the feedforward ILC and the feedback control can work either independently or jointlywithout making efforts to recongurate or retune the feedforward/feedback gains. With rigorous analysis, the proposedlearning control scheme guarantees the asymptotic convergences along the iteration axis.
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出版历程
  • 收稿日期:  2005-08-28
  • 修回日期:  2006-05-16
  • 刊出日期:  2007-03-20

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