Fault-Tolerant Pressure Control for Electro-Hydraulic Braking System

This paper proposes a fault-tolerant control method for electro-hydraulic braking system fault conditions. First, a dynamic response model of the electro-hydraulic braking system was established, and the effects of system faults and disturbances were considered in the model. Based on the model, the
$H_{\infty}$
robust fault-tolerant controller is designed, and the solvable linear matrix inequality is obtained through stability analysis. By solving linear matrix inequalities and based on simulation analysis, the response curve of the electro-hydraulic braking system under fault is obtained to verify the effectiveness of the control method proposed in this article.