首页 | 本学科首页   官方微博 | 高级检索  
     

一类非线性系统鲁棒自适应控制器
引用本文:王鲜芳,杜志勇,潘丰.一类非线性系统鲁棒自适应控制器[J].控制工程,2009,16(4).
作者姓名:王鲜芳  杜志勇  潘丰
作者单位:1. 江南大学,通信与控制工程学院,江苏,无锡,214122;河南科技学院,河南,新乡,453003
2. 河南机电高等专科学校,河南,新乡,453002
3. 江南大学,通信与控制工程学院,江苏,无锡,214122
基金项目:国家高技术研究发展计划(863计划) 
摘    要:反步设计法是针时不确定非线性系统的进行鲁棒自适应控制器设计的主要方法之一,它主要是靠递推来完成,方法简单,但存在过参数化问题.在反步设计法的基础上,通过引入调节函数,选取合适的虚拟控制律,设计一种鲁棒自适应控制器.然后,利用Lyapunov稳定性理论证明了该设计不仅能够克服过参数化的问题,而且能够保证所设计的系统具有鲁棒自适应稳定性.仿真实例证明了该方法的有效性.

关 键 词:不确定非线性系统  自适应控制  输出调节  鲁棒性  过参数化

Robust Adaptive Controller for a Class of Nonlinear Systems
WANG Xian-fang,DU Zhi-yong,Pan Feng.Robust Adaptive Controller for a Class of Nonlinear Systems[J].Control Engineering of China,2009,16(4).
Authors:WANG Xian-fang  DU Zhi-yong  Pan Feng
Affiliation:1. School of Communication and Control Engineering;Jiangnan University;Wuxi 214122;China;2. Henan Mechanical and Electrical Engineering College;Xinxiang 453002;3. Henan Institute of Science and Technology;Xinxiang 453003;China
Abstract:Back-stepping design method is one of main design methods of robust adaptive controller for uncertain nonlinear systems,which is mainly completed by recurring. This method is simple,but there is a problem of over-parameters.Based on the back-stepping design method,another robust adaptive controller is designed for uncertain nonlinear systems by utilizing regulation function and choosing a suitable virtual control law firstly.The designed method is proved that it can not only overcome the problem of over-par...
Keywords:uncertain nonlinear systems  adaptive control  regulating function  robustness  over parameterization
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号