Research on sliding mode backstepping control of electro-hydraulic servo active suspension flexible system based on state observer

Jianying Li, Xiaoyan Du, Weidong Li, Donglai Li, School of Mechanical and Power Engineering, Harbin University of Science and Technology, Key Laboratory of Advanced Manufacturing Intelligence Technology, Ministry of Education

Journal of Vibration and Control

Published online on June 04, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
Sprung mass inertia load and electro-hydraulic active actuator are regarded as being rigidly connected, in vehicle suspension systems, and the flexible characteristic exists in these two components. The flexible hinge reduces the response speed, system ...