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Sliding Mode Interval Observer and Controller Designs for Uncertain Linear Singular Systems

delete2025-09-01
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PRE
AI
S
S.-W. Luan
B
Bo Meng *
王震 cover
王震 (Zhen Wang)
DOI：10.1007/s00034-025-03334-zdelete
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Abstract

Abstract

En 中文
In this paper, the design problem of sliding mode interval observer (SMIO) for a class of uncertain linear singular systems is studied. The uncertainty and disturbance are assumed between the known minimum and maximum values. By introducing rank condition and coordinate transformation, we further relax the coefficient constraints of the initial system. The feasibility of the SMIO design is proved by the cooperative system and the Lyapunov stability criterion. Then, based on the SMIO design and the linear matrix inequality, the gain of the system feedback controller is given. Finally, through numerical simulation to demonstrate the effectiveness of the proposed approach.
Keywords:
Singular systems
Sliding mode control
Interval observer
Uncertainty

Journal

C
Circuits Systems and Signal Processing
IF:
2
Papers:
318
Citations:
0

Organization

No organization information available