Robustness analysis and distributed control of a networked system with time-varying delays

• 作者: Tong ZHOU Zhike WANG
• 来源期刊: 控制理论与技术（英文版）
• 年，卷（期）: 2020,（3）
• 页码范围: 293-306
• 页数: 14页
• 语种: 英文
• DOI: 10.1007/s11768-020-9109-2

摘要

This paper is concerned with the robustness analysis and distributed output teedback control of a networked system with uncertain time-varying communication delays.This system consists of a collection of linear time-invariant subsystems that are spatially interconnected via an arbitrary directed network.Using a dissipation inequality that incorporates dynamic hard IQCs (integral quadratic constraints) for the delay uncertainties,we derive some sufficient robustness conditions in the form of coupled linear matrix inequalities,in which the coupled parts reflect the interconnection structure of the system.We then provide a procedure to construct a distributed controller to ensure the robust stability of the closed-loop system and to achieve a prescribed l2-gain performance.The effectiveness of the proposed approach is demonstrated by some numerical examples.

作者信息

序号	姓名	单位	发文数	被引次数	H指数	G指数
1	Zhike WANG		1	0	0.0	0.0
2	Tong ZHOU		1	0	0.0	0.0