Work

Finite‐time output feedback preview control for linear parameter‐varying systems with input saturation

Year: 2024

Type: article

Abstract: This paper investigates the finite-time preview saturated control problem for linear parameter-varying systems with input saturation. The external disturbances and input saturation, previewable reference signals, and parameter variations are considered simultaneously. First, using the error system method, we construct an augmented error system with previewed information. This transforms the finite-time preview saturated control problem into a finite-time stabilization problem. Next, static output-feedback controllers are used to guarantee the finite-time boundedness of the closed-loop system. Sufficient conditions guarantee the existence of the desired controllers are obtained using linear matrix inequalities. At last, we use a numerical simulation to show the proposed design method's effectiveness.

Source: Mathematical Methods in the Applied Sciences

DOI: 10.1002/mma.10607

Authors: Li Li, Yanrong Lu, Xiaohua Meng, Hui Ye

Institutions: Central China Normal University, Hubei University Of Economics, Lanzhou University of Technology

Language: English

Topic: Stability and Control of Uncertain Systems

Subfield: Control and Systems Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $4,760

Funder: National Natural Science Foundation of China