具有饱和输入变时滞系统的自适应滑动模控制  

Adaptive Sliding-Mode Control for Time Varying Delay System with Saturating Input

作　　者：许建强[1] 

机构地区：[1]上海应用技术学院理学院,上海200235

出　　处：《电气自动化》2010年第5期8-10,共3页Electrical Automation

基　　金：上海市教委科技发展基金项目;项目批准号:06OZ26

摘　　要：研究了一类具有饱和执行器且含不匹配不确定性和匹配外界扰动的变时滞系统的稳定性问题。基于滑模控制原理提出了一种自适应控制方法。该方法不仅取消了饱和界已知的条件,而且给出了滑动模态存在性和可达性的条件。The stabilization problem for a class of time varying delay system with saturating input,mismatched uncertainties and matched external perturbations are investigated in this paper. Based on the theory of sliding-mode control,a novel adaptive scheme is proposed. The approach not only removes the assumption that the bounds of the saturation are known,but also give the existence and reachable con-ditions of the sliding-mode.

关 键 词：饱和 滑动模控制 时变时滞 自适应控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]