Estimation of vehicle sideslip angle scheme using finite-time convergence algorithm. (12th August 2019)

• Record Type: Journal Article
• Authors: Zhang, Peng; Liu, Feng; Sheng, Fei
• Is Part Of: International journal of heavy vehicle systems. Volume 26:Number 5(2019)
• Page Start: 648
• Page End: 662
• Publication Date: 2019-08-12
• Subjects: vehicle sideslip angle -- estimation -- finite-time convergence; Motor vehicles -- Design and construction -- Periodicals; Commercial vehicles -- Design and construction -- Periodicals; Motor vehicles -- Design and construction; Periodicals; 629.224
• Languages: English
• ISSNs: 1744-232X

Abstract

Since vehicle sideslip angle estimation scheme is a real-time application, in essence, the scheme's convergence speed is an issue worth attention. This paper presents a new estimator scheme whose output is theoretically guaranteed to converge to real value in the desired interval, and this makes it possible to be a more reasonable solution for application such as electronic stabilisation control (ESC). To improve the accuracy and adaptive capability of this scheme, the unmodelled error compensating mechanism is adopted. Then experiment results based on veDYNA vehicle dynamic simulation environment validate the applicability of the method.