Semi‐active control of air suspension with auxiliary chamber subject to parameter uncertainties and time‐delay

• Published in: International journal of robust and nonlinear control Vol. 30; no. 17; pp. 7130 - 7149
• Main Authors: Zhang, Zhiyong, Wang, Jianbo, Wu, Wenguang, Huang, Caixia
• Format: Journal Article
• Language: English
• Published: Hoboken, USA John Wiley & Sons, Inc 25.11.2020; Wiley Subscription Services, Inc
• Subjects: Active control; Active damping; Air springs; air suspension; Chambers; Control systems; Energy consumption; H-infinity control; Linear matrix inequalities; Mathematical models; Orifices; Parameter robustness; parameter uncertainties; Parameter uncertainty; Passenger comfort; Performance enhancement; Robust control; semi‐active control; Stability; Stiffness; Suspension systems; Throttles; time delay; Time lag

Suspension systems are critical to the ride comfort and handling stability of vehicles, but traditional passive suspensions fail to achieve optimal performance in the two aspects. Semi‐active suspension controller changes the suspension stiffness or damping to improve the ride comfort and handling s...