Cheng Jun, Park Ju H, Wang Hailing
School of Science, Hubei University for Nationalities, Enshi, Hubei 445000, PR China; Department of Electrical Engineering, Yeungnam University, 280 Daehak-Ro, Kyongsan 38541, Republic of Korea.
Department of Electrical Engineering, Yeungnam University, 280 Daehak-Ro, Kyongsan 38541, Republic of Korea.
ISA Trans. 2016 Nov;65:62-71. doi: 10.1016/j.isatra.2016.06.009. Epub 2016 Jul 12.
This paper addresses the problem of event-triggered H control for a class of T-S fuzzy nonlinear systems. An improved event-triggered scheme (ETS) characterized by discrete sampling is proposed, where the time-derivative of the membership function is not required. To get conservative conditions, the deviation bound of asynchronous normalized membership functions is considered. By utilizing the non-quadratic fuzzy line-integral Lyapunov functions and a free-matrix-based integral inequality, novel criteria for stabilization analysis of T-S fuzzy nonlinear systems are established. Finally, a truck-trailer system is provided to show the effectiveness of the proposed theories.
本文研究了一类T-S模糊非线性系统的事件触发H控制问题。提出了一种以离散采样为特征的改进事件触发方案（ETS），该方案不需要隶属函数的时间导数。为了得到保守的条件，考虑了异步归一化隶属函数的偏差界。通过利用非二次模糊线积分Lyapunov函数和基于自由矩阵的积分不等式，建立了T-S模糊非线性系统稳定分析的新准则。最后，给出了一个卡车-拖车系统以验证所提理论的有效性。
