| 对一类非严格重复系统的两种基于二阶内模的迭代学习控制器设计 |
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| 引用本文： | 殷辰堃,许建新,侯忠生.对一类非严格重复系统的两种基于二阶内模的迭代学习控制器设计[J].北京交通大学学报(自然科学版),2010,34(5):105-110,116. |
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| 作者姓名： | 殷辰堃 许建新 侯忠生 |
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| 作者单位： | 北京交通大学,电子信息工程学院,北京,100044;新加坡国立大学,电气及计算机工程学院,新加坡,117576 |
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| 基金项目： | 国家自然科学基金资助项目(60774022,60834001) |
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| 摘 要： | 通过对系统中的不确定参数建立迭代域上的二阶内模来研究一类非线性连续时间系统的非严格重复性,并依照内模原理提出了两种基于二阶内模的参数迭代学习控制器:二阶迭代学习控制器和平行迭代学习控制器.本文分别使用不同的Lyapunov函数,证明了两种控制器在各自的可行范围内都可以保证系统的跟踪误差收敛.通过对这两种学习机制的比较分析,说明了平行迭代学习控制设计的合理性.两个数值仿真不仅证实了两种算法的有效性,也展示了平行迭代学习控制器更好的收敛特性.
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| 关 键 词： | 迭代学习控制 非严格重复 内模 |
Two Types of Second-Order Internal Model Based Iterative Learning Controller Design for a Class of Non-Repetitive Systems |
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| YIN Chenkun,Jian-Xin XU,HOU Zhongsheng.Two Types of Second-Order Internal Model Based Iterative Learning Controller Design for a Class of Non-Repetitive Systems[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,2010,34(5):105-110,116. |
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| Authors: | YIN Chenkun Jian-Xin XU HOU Zhongsheng |
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| Institution: | YIN Chenkun1,Jian-Xin XU2,HOU Zhongsheng1(1.School of Electronics , Information Engineering,Beijing Jiaotong University,Beijing 100044,China,2.Department of Electrical , Computer Engineering,National University of Singapore,Singapore 117576) |
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| Abstract: | The paper is devoted to study non-repetitiveness for a class of nonlinear continuous-time systems by building second-order internal model in iteration domain for system's uncertainty parameters.According to internal model principle,two types of second-order internal model-based parametric iterative learning controllers are proposed,which are second-order iterative learning controller and parallel iterative learning controller.Utilizing different Lyapunov functions,the paper proves that tracking error conver... |
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| Keywords: | iterative learning control(ILC) non-repetitiveness internal model |
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