引用本文: | 赵众,高颖,刘志立.网络控制系统中一种新形式的开闭环迭代学习控制[J].控制理论与应用,2013,30(10):1335~1341.[点击复制] |
ZHAO Zhong,GAO Ying,LIU Zhi-li.Novel open-closed-loop iterative learning control in networked control systems[J].Control Theory and Technology,2013,30(10):1335~1341.[点击复制] |
|
网络控制系统中一种新形式的开闭环迭代学习控制 |
Novel open-closed-loop iterative learning control in networked control systems |
摘要点击 2293 全文点击 2446 投稿时间:2012-08-28 修订日期:2013-03-27 |
查看全文 查看/发表评论 下载PDF阅读器 |
DOI编号 10.7641/CTA.2013.20913 |
2013,30(10):1335-1341 |
中文关键词 迭代学习控制 网络控制系统 开闭环 2–D系统 |
英文关键词 iterative learning control networked control systems open-closed-loop 2–D system |
基金项目 国家自然科学基金资助项目(60974064). |
|
中文摘要 |
本文研究了网络控制系统中迭代学习控制方法, 借鉴网络控制系统的分层结构形式, 提出了一种远程开环本地闭环的迭代学习控制形式. 这种形式的学习律中, 只有开环学习律的离散数据通过网络传输, 对控制系统进行前馈补偿同时降低了网络丢包对系统的实时影响. 针对线性系统, 利用2–D系统的分析方法, 给出了网络控制中开闭环迭代学习控制的收敛性判别条件. 仿真和实验结果证实了所提方法的可行性和有效性. |
英文摘要 |
Inspired by the hierarchical structure of networked control systems (NCSs), we propose a novel open-closedloop iterative learning control (ILC) method for NCSs. In this method, only the off-line data are transmitted over the network, thus the side effects of the time-delay in network transmission have been reduced. The criterion of convergence is derived with the analytical methods of 2–D system for linear system. Simulation and experiment results show the feasibility and effectiveness of the proposed method. |