物理学报Issue(2):020201-1-020201-8,8.DOI:10.7498/aps.63.020201
时变离散切换系统的迭代学习控制
Iterative learning control for discrete time-varying switched systems
摘要
Abstract
Aiming at the problem of trajectory tracking in a class of discrete time-varying switched system with arbitrary sequence, in this paper we propose a discrete iterative learning control algorithm. Under the precondition that the switched sequence does not change along the iterative axis but it does along the time axis, this algorithm divides the whole finite time region into several finite subintervals, and uses λ-norm to prove the convergence strictly, and provides the sufficient convergent condition of the algorithm in the norm form. This method not only realizes the complete tracking for a discrete time-varying switched system within a limited time, but also has a simple structure easy to be realized in engineering. Simulation results verify the validity of the method.关键词
离散切换系统/迭代学习控制/轨迹跟踪/任意切换率Key words
discrete-time switched systems/iterative learning control/trajectory tracking/arbitrary switched rules引用本文复制引用
曹伟,孙明..时变离散切换系统的迭代学习控制[J].物理学报,2014,(2):020201-1-020201-8,8.基金项目
国家自然科学基金青年科学基金(批准号:61100103)资助的课题.@@@@ Project supported by the Young Scientists Fund of the National Natural Science Foundation of China (Grant No.61100103) (批准号:61100103)