摘要
本文主要研究带有执行器饱和的非线性时滞系统控制问题。首先,采用状态反馈和辅助时滞反馈的凸组合处理系统中的饱和项,其次,基于Lyapunov稳定性理论,利用自由权矩阵、积分不等式等方法,给出了系统渐近稳定的充分条件,并给出状态反馈控制器的设计方案。
This paper mainly studies control of the nonlinear delayed system with actuator saturation.Firstly,the saturation nonlinearity is represented as the convex combination of state feedback and auxiliary time-delay feedback.Secondly,by employing the Lyapunov’s stable theory,free-weighting matrix technique,combing with integral inequalities,sufficient conditions for the asymptotically stability of the system and the design scheme of the state feedback controller are proposed.
作者
许可心
XU Ke-xin(Sch of Math Sci,Yangzhou Jiangsu 225002)
出处
《数字技术与应用》
2019年第2期212-214,共3页
Digital Technology & Application
关键词
连续系统
稳定性
执行器饱和
线性矩阵不等式
continuous system
stability
actuator saturation
linear matrix inequality