Delay-dependent robust H-infinity control for uncertain systems with time-varying delay

作者：Peng Chen; Tian Yu Chu

来源：Information Sciences, 2009, 179(18): 3187-3197.

DOI：10.1016/j.ins.2009.05.003

• Robust H-infinity control
• Time-delay systems
• Uncertain systems
• Bounded real lemma
• Delay-dependent stability

This paper proposes a new approach for delay-dependent robust H-infinity stability analysis and control synthesis of uncertain systems with time-varying delay. The key features of the approach include the introduction of a new Lyapunov-Krasovskii functional, the construction of an augmented matrix with uncorrelated terms. and the employment of a tighter bounding technique. As a result, significant performance improvement is achieved in system analysis and synthesis without using either free weighting matrices or model transformation. Examples are given to demonstrate the effectiveness of the proposed approach.

• 出版日期2009-8-21
• 单位南京师范大学