期刊
OPTIMAL CONTROL APPLICATIONS & METHODS
卷 38, 期 6, 页码 1208-1226出版社
WILEY
DOI: 10.1002/oca.2326
关键词
hybrid systems; optimized integral inequality method; parameter uncertainty; robust control; time-varying delays
资金
- National Natural Science Foundation of China [61273244, 61273015, 11526149, 61603272]
- National Basic Research Program of China [61503064, 51502338]
- Youth Fund Project of Tianjin Natural Science Foundation [16JCQNJC03900]
This paper investigates the problem of robust performance analysis for Lurie nonlinear control system with parameter uncertainties and interval time-varying delays. Based on an augmented Lyapunov-Krasovskii functional including multiple integral terms, new delay-dependent robust stability criteria are derived by proposing a novel secondary delay-partition approach. Moreover, to obtain less conservative stability conditions, an optimized integral inequality is developed by introducing an adjustable parameter sigma(1). Finally, 5 numerical simulation examples are given to illustrate the effectiveness and advantages of the proposed results.
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