Year: 2025
Type: conference-paper
Abstract: This study addresses the modeling and design of a fault-tolerant controller for rail pressure in ship diesel engine injection systems using $H_{\infty}$ static output feedback (SOF) control. Disturbances are assumed to have known frequencies within a finite range. The objective is to maintain the rail pressure at its desired value by adjusting engine speed. A Takagi-Sugeno (T-S) fuzzy model captures the system’s nonlinear dynamics. Based on this model, a fuzzy fault-tolerant SOF controller is designed to ensure robust pressure regulation under actuator faults, formulated via linear matrix inequalities (LMIs). Simulation results demonstrate the effectiveness and robustness of the proposed approach.
Language: English
Subfield: Control and Systems Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7124991552