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ROLLOVER INDEX-BASED ROLLOVER MITIGATION CONTROL SYSTEM  

Yoon, J. (School of Mechanical and Aerospace Engineering, Seoul National University)
Yi, K. (School of Mechanical and Aerospace Engineering, Seoul National University)
Kim, D. (Mando Corporation)
Publication Information
International Journal of Automotive Technology / v.7, no.7, 2006 , pp. 821-826 More about this Journal
Abstract
This paper describes a rollover index (RI)-based rollover mitigation control (RMC) system. A rollover index which indicates an impending rollover has been developed by a roll dynamics phase plane analysis. The rollover index is calculated using the roll angle, the roll rate, the lateral acceleration and time to wheel lift (TTWL). A differential braking control law based on a 2-D bicycle model has been designed using the direct yaw control (DYC) method. An RMC threshold has been determined from the rollover index. The performance of the RMC scheme and the effectiveness of the proposed rollover index are illustrated using a vehicle simulator.
Keywords
Differential braking; Direct yaw moment control (DYC); Phase plane analysis; Rollover index (RI); Rollover mitigation control (RMC);
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
Times Cited By Web Of Science : 9  (Related Records In Web of Science)
Times Cited By SCOPUS : 7
연도 인용수 순위
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