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论文类型：期刊论文

发表时间：2017-07-01

发表刊物：SYSTEMS & CONTROL LETTERS

收录刊物：SCIE、EI、Scopus

卷号：105

页面范围：14-19

ISSN号：0167-6911

关键字：Norm-observability; Simulation relation; Nonlinear control system; Observability propagation

摘要：The (bi)simulation relation has recently been attracting growing interest in the study of nonlinear control systems, in the hope that through such a relation, the behaviors and properties of a nonlinear system can be inferred from those of another system which is easier to handle. In this paper, we consider the propagation of the property of nonlinear norm-observability through a simulation relation. Given two control systems that are related by a graph simulation relation, we derive conditions under which the norm-observability of the simulating system implies the norm-observability of the simulated system. The obtained results are given in terms of set-valued functions. Several examples are included to illustrate various applications of our results. (C) 2017 Elsevier B.V. All rights reserved.