Heavy duty vehicle rollover detection and active roll control
Abstract:This paper presents the results of a comprehensive study on heavy-duty vehicle (HDV) roll stability improvement technology. The proposed rollover threat warning system uses the real-time dynamic model-based time-to-rollover (TTR) metric as a basis for online rollover detections. Its feasibility for implementation in a HDV rollover threat detection system is demonstrated through vehicle dynamic simulation studies. The research on the development of a rollover threat detection system is further enhanced in combination with an active roll control system using active suspension mechanism to improve heavy-duty trucks' roll stability both in the static cornering and in emergency maneuvers. It has been demonstrated that the roll stability of typical heavy-duty trucks has been largely improved by the proposed active safety monitoring and control system.
Document Type: Research Article
Affiliations: 1: Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, USA 2: Automotive Control and Mechatronics Research Centre, Department of Mechanical Engineering, Istanbul Technical University Gumussuyu, Istanbul, Turkey
Publication date: June 1, 2008