Dissipative control for switched nonlinear singular systems with dynamic quantization☆

作者：Liu, Rong-Rong; Chang, Xiao-Heng^*; Chen, Zhiheng; Li, Zhi-Min; Huang, Wei-Hua; Xiong, Jun

来源：Communications in Nonlinear Science & Numerical Simulation, 2023, 127: 107551.

DOI：10.1016/j.cnsns.2023.107551

• Singular systems
• Switched T-S fuzzy (STSF) model
• Dissipative control
• Dynamic quantization

This paper focuses on the state feedback control for discrete-time switched Takagi-Sugeno fuzzy singular systems with input quantization. The considered singular systems combine the characteristics of switched hybrid systems and Takagi-Sugeno (T-S) fuzzy systems. The main goal is to co-design the controller and the quantizer based on the interval adjustment rule and satisfy the prescribed dissipative performance such that the quantized closed-loop singular (QCLS) system is stochastically admissible. In addition, the design conditions of the minimum quantization range are obtained by optimizing related parameters. Finally, a tunnel diode circuit example is presented to demonstrate the effectiveness of the proposed new design method.

• 单位
  北华航天工业学院; 武汉科技大学