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Slip Control of Electric Vehicle Based on Tire-Road Friction Coefficient Estimation
Joint Authors
Yu, Zhixin
Li, Shaosong
Zhao, Xilu
Cui, Gaojian
Dou, Jinglei
Lu, Xiaohui
Source
Mathematical Problems in Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-11-07
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The real-time change of tire-road friction coefficient is one of the important factors that influence vehicle safety performance.
Besides, the vehicle wheels’ locking up has become an important issue.
In order to solve these problems, this paper comes up with a novel slip control of electric vehicle (EV) based on tire-road friction coefficient estimation.
First and foremost, a novel method is proposed to estimate the tire-road friction coefficient, and then the reference slip ratio is determined based on the estimation results.
Finally, with the reference slip ratio, a slip control based on model predictive control (MPC) is designed to prevent the vehicle wheels from locking up.
In this regard, the proposed controller guarantees the optimal braking torque on each wheel by individually controlling the slip ratio of each tire within the stable zone.
Theoretical analyses and simulation show that the proposed controller is effective for better braking performance.
American Psychological Association (APA)
Cui, Gaojian& Dou, Jinglei& Li, Shaosong& Zhao, Xilu& Lu, Xiaohui& Yu, Zhixin. 2017. Slip Control of Electric Vehicle Based on Tire-Road Friction Coefficient Estimation. Mathematical Problems in Engineering،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1190041
Modern Language Association (MLA)
Cui, Gaojian…[et al.]. Slip Control of Electric Vehicle Based on Tire-Road Friction Coefficient Estimation. Mathematical Problems in Engineering No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1190041
American Medical Association (AMA)
Cui, Gaojian& Dou, Jinglei& Li, Shaosong& Zhao, Xilu& Lu, Xiaohui& Yu, Zhixin. Slip Control of Electric Vehicle Based on Tire-Road Friction Coefficient Estimation. Mathematical Problems in Engineering. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1190041
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1190041