Robust Optimal Control for the Vehicle Suspension System With Uncertainties

• Published in: IEEE transactions on cybernetics Vol. 52; no. 9; pp. 9263 - 9273
• Main Authors: Bai, Rui, Wang, He-Bin
• Format: Journal Article
• Language: English
• Published: United States IEEE 01.09.2022; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Active control; Control systems design; Controllers; Disturbances; Integral sliding-mode control; Linear quadratic regulator; linear quadratic regulator (LQR); Mathematical model; Optimal control; Parameter uncertainty; Performance indices; Robust control; robust optimal control; Sliding mode control; Stability analysis; suspension system; Suspension systems; Suspensions (mechanical systems); Tires; uncertainties; Uncertainty; Vehicle dynamics

The suspension system is an important unit that affects vehicle performance, including handling stability and riding comfort. In order to improve vehicle performances, a novel robust optimal control strategy for the active suspension system in vehicles is proposed. To handle the parameter uncertaint...