一类高阶非完整系统的鲁棒适应模糊控制  

Robust Adaptive Fuzzy Control for a Class of Uncertain High-order Nonholonomic Systems

作　　者：高芳征[1] 袁付顺[1] 高存臣[2] 

机构地区：[1]安阳师范学院数学科学学院,河南安阳455000 [2]中国海洋大学数学系,山东青岛266071

出　　处：《模糊系统与数学》2009年第3期158-163,共6页Fuzzy Systems and Mathematics

基　　金：国家自然科学基金资助项目(60674020);河南省基础与前沿技术研究资助项目(092300410145)

摘　　要：针对一类带有强漂移项的高阶非完整系统,基于后推设计方法,input-state-scaling变换技巧和模糊系统的逼近能力提出了一种新的自适应控制方案。该方案保证闭环系统的所有信号最终一致有界,且系统的状态收敛到零的一个小邻域内。In this paper, a new design scheme of robust adaptive fuzzy control is presented for a class of uncertain high-order nonholonomic systems with strong nonlinear drifts. The design is based on backstepping, input-state-scaling techinique and the approximation capability of fuzzy systems. Uniform ultimate boundedness of all the signals in the closed-loop are guaranteed, and the system states are proven to converge to a small, neighborhood of zero.

关 键 词：高阶非完整系统 模糊控制 最终一致有界 

分 类 号：O231[理学—运筹学与控制论]