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含有跳跃参数的广义时滞不确定系统的鲁棒保性能观测器设计

付艳明 段广仁

付艳明, 段广仁. 含有跳跃参数的广义时滞不确定系统的鲁棒保性能观测器设计. 自动化学报, 2005, 31(3): 479-483.
引用本文: 付艳明, 段广仁. 含有跳跃参数的广义时滞不确定系统的鲁棒保性能观测器设计. 自动化学报, 2005, 31(3): 479-483.
FU Yan-Ming, DUAN Guang-Ren. Robust Guaranteed Cost Observer for Uncertain Descriptor Time-delay Systems with Markovian Jumping Parameters. ACTA AUTOMATICA SINICA, 2005, 31(3): 479-483.
Citation: FU Yan-Ming, DUAN Guang-Ren. Robust Guaranteed Cost Observer for Uncertain Descriptor Time-delay Systems with Markovian Jumping Parameters. ACTA AUTOMATICA SINICA, 2005, 31(3): 479-483.

含有跳跃参数的广义时滞不确定系统的鲁棒保性能观测器设计

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    通讯作者:

    付艳明

Robust Guaranteed Cost Observer for Uncertain Descriptor Time-delay Systems with Markovian Jumping Parameters

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    Corresponding author: FU Yan-Ming
  • 摘要: This paper investigates the design of robust guaranteed cost observer for a class of linear descriptor time-delay systems with jumping parameters. The system under study involves time delays, jumping parameters and uncertainties. The transition of the jumping parameters in systems is governed by a finite-state Markov process. The objective is to design linear memoryless observers such that for all uncertainties, the resulting augmented system is regular, impulse free, robust stochastically stable independent of delays and satisfies the proposed guaranteed cost performance. Based on stability theory in stochastic differential equations, a sufficient condition on the existence of robust guaranteed cost observers is derived. Robust guaranteed cost observers are designed in terms of linear matrix inequalities. A convex optimization problem with LMI constraints is formulated to design the suboptimal guaranteed cost filters.
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出版历程
  • 收稿日期:  2004-06-03
  • 修回日期:  2004-09-26
  • 刊出日期:  2005-05-20

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