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论文类型：期刊论文

发表时间：2017-04-01

发表刊物：IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS

收录刊物：SCIE、EI

卷号：64

期号：4

页面范围：3260-3267

ISSN号：0278-0046

关键字：Control update; parallel-triggering mechanism; stabilization

摘要：This paper investigates a problem of stabilization control design. A novel triggering mechanism, called parallel-triggering mechanism, is proposed to handle the stabilization of nonlinear/linear systems. Compared with the existing triggering conditions, through fully considering the relationship between the variation of the Lyapunov function and the variation of system states, we propose the parallel-triggering mechanism, without the requirement that the derivative of the Lyapunov function is negative at all-time instants. Under the new parallel-triggering mechanism, the number of executions of control tasks can be significantly reduced and the similar stability performance can be kept. Particularly, the existing event-triggered conditions can be seen as special cases of the proposed parallel-triggering mechanism. Theoretical analysis and simulation results are given to show the advantages of the proposed mechanism in this paper.