H∞ Synchronization Control for Dynamical Networks:a Probability-Dependent Gain-Scheduled Method

摘要：

　　In this paper,the H∞ synchronization control problem is concerned for a class of dynamical networks with randomly varying nonlinearities.The time varying nonlinearities of each node are modelled to be randomly switched between two different nonlinear functions by utilizing a Bernoulli distributed variable sequence specified.A probability-dependent gain scheduling method is adopted to handle the time varying characteristic of the switching probability.Attention is focused on the design of a sequence of gain-scheduled controllers such that the controlled networks are exponentially mean-square stable and the H∞ synchronization performance is achieved.In virtue of semi-definite programming method,controllers parameters are derived in terms of the solutions to a series of linear matrix inequalities(LMIs).Finally,a simulation example is exploited to illustrate the effectiveness of the proposed control strategy.

关键词： Dynamical networks gain-scheduled time-varying nonlinearities probability-dependent Lyapunov function synchronization control

作者: WANG Licheng WEI Guoliang

作者单位: Department of Control Science and Engineering,University of Shanghai for Science and Technology,Shanghai 200093,P.R.China

会议类型: 国际会议

会议名称: The 33th Chinese Control Conference第33届中国控制会议

会议地点: 南京

会议语种:英文

页码: 5201-5206

在线出版日期: 2014-07-28（万方平台首次上网日期，不代表论文的发表时间）