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Study on Differential Assist Steering System with Double In-Wheel Motors with Intelligent Controller
Joint Authors
Li, Qiang
Yu, Xiao-li
Zhang, Hua
Huang, Rui
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-12-21
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The purpose of this paper is to present a novel controller of differential assist steering system.
Firstly, the integrated controller module in electric vehicle is investigated, in which the front axle is refitted for two in-wheel motors.
Secondly, genetic algorithm is used to optimize the control decision-making rules of fuzzy controller.
Thereafter, the built model is embedded in veDYNA development environment with an offline simulation test of driver/vehicle/road closed-loop system.
At last, control strategy, which has been compiled and downloaded to Mirco AutoBox controller prototype, is used for the real vehicle experimental analysis and validation of the proposed controller.
Both simulation and experimental results demonstrate that the controller can improve the yaw motion and reduce the slip angle of vehicle.
Here, the vehicle is equipped with the in-wheel motors on both sides.
At the same time, the controller cannot only track the steering torque indication of driving current, but also preferably maintain the steering assist handle.
Furthermore, it can bring about a good road feeling to the driver because of the reduced torque fluctuation.
American Psychological Association (APA)
Li, Qiang& Yu, Xiao-li& Zhang, Hua& Huang, Rui. 2015. Study on Differential Assist Steering System with Double In-Wheel Motors with Intelligent Controller. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1075030
Modern Language Association (MLA)
Li, Qiang…[et al.]. Study on Differential Assist Steering System with Double In-Wheel Motors with Intelligent Controller. Mathematical Problems in Engineering No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1075030
American Medical Association (AMA)
Li, Qiang& Yu, Xiao-li& Zhang, Hua& Huang, Rui. Study on Differential Assist Steering System with Double In-Wheel Motors with Intelligent Controller. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1075030
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1075030