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http://dx.doi.org/10.7467/KSAE.2014.22.1.065

A Study on Integrated Control of AFS and ARS Using Fuzzy Logic Control Method  

Song, Jeonghoon (Department of Mechatronics Engineering, Tongmyoung University)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.22, no.1, 2014 , pp. 65-70 More about this Journal
Abstract
An Integrated Dynamics Control system with four wheel Steering (IDCS) is proposed and analysed in this study. It integrates and controls steer angle of front and rear wheel simultaneously to enhance lateral stability and steerability. An active front steer (AFS) system and an active rear steer (ARS) system are also developed to compare their performances. The systems are evaluated during brake maneuver and several road conditions are used to test the performances. The results showed that IDCS vehicle follows the reference yaw rate and reduces side slip angle very well. AFS and ARS vehicles track the reference yaw rate but they can not reduce side slip angle. On split-${\mu}$ road, IDCS controller forces the vehicle to go straight ahead but AFS and ARS vehicles show lateral deviation from centerline.
Keywords
AFS(Active Front Steer); ARS(Active Rear Steer); Side slip angle; Fuzzy logic control; IDCS(Integrated Dynamics Control with Steering); Yaw rate;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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