• 论文 •

控制增益时变的非线性系统的迭代学习控制

1. 1.中国计量学院自动化系, 杭州  310018; 2.中国科学院数学与系统科学研究院, 北京 100190; 2.浙江大学工业控制技术国家重点实验室,  杭州 310027
• 出版日期:2012-06-25 发布日期:2012-08-22

CHEN Pengnian,QIN Huashu,FANG Xueyi. ITERATIVE LEARNING CONTROL OR UNCERTAIN NONLINEAR SYSTEMS ITH TIME-VARYING CONTROL GAIN[J]. Journal of Systems Science and Mathematical Sciences, 2012, 32(6): 693-704.

ITERATIVE LEARNING CONTROL OR UNCERTAIN NONLINEAR SYSTEMS ITH TIME-VARYING CONTROL GAIN

CHEN Pengnian1QIN Huashu2FANG Xueyi3

1. 1.Department of Automatic Control, China Jiliang University, Hangzhou 310018; 2. Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100080; 3.State Key Laboratory of Industrial Control Technology, Zhejiang University, Hangzhou 310027
• Online:2012-06-25 Published:2012-08-22

This paper deals with the problem of iterative learning control for a class of ncertain nonlinear systems with unknown time-varying control gains. The  ncertainties of the ystem are time-varying and may depend on states of the system. It is only guaranteed that the racking error converges to zero for each point in the iteration interval if the saturation control s not employed in the previous studies. In the paper, a iterative learning control law via state eedback is presented without use of the saturation control, which guarantees that the tracking rror converges to zero uniformly.

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