Ride Comfort Optimization via Speed Planning and Preview Semi-Active Suspension Control for Autonomous Vehicles on Uneven Roads

• Published in: IEEE transactions on vehicular technology Vol. 69; no. 8; pp. 8343 - 8355
• Main Authors: Wu, Jian, Zhou, Hongliang, Liu, Zhiyuan, Gu, Mingqin
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.08.2020; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Acceleration; Active control; Actuators; Autonomous vehicles; Computer simulation; Driving; Dynamic programming; Electronic mail; Impact strength; Optimization; Passenger comfort; Planning; Predictive control; preview control; Roads; Roads & highways; semi-active suspension; Semiactive suspensions; speed planning; Suspensions; Traffic speed; Vibration; Vibrations
• ISSN: 0018-9545; 1939-9359
• DOI: 10.1109/TVT.2020.2996681

By simultaneously utilizing preview and global road information, a comfort optimization strategy which combines vehicle speed planning and preview semi-active suspension control is designed for autonomous vehicles. Considering that the impact of vehicle speed at the suspension vibration source is al...