VEHICLE DYNAMICS CONTROL WITH ROLLOVER （车辆动态控制翻转）.PDF

VE HI C LE D Y N A M I C S C O N T R O L WITH R O L L O V E R P R E V E N T I O N F O R A R T I C U L A T E D H E A V Y TRUCKS Daniel D. Eisele Huei Peng University of Michigan, Ann Arbor, MI Abstract knife and, if so designed, can even reduce the chance of rollover. Application of VDC to prevent rollover as Rollover and jack-knifing of articulated heavy well as improve yaw dynamic is the main topic of this trucks are serious threats for motorists. Active safety paper. technologies have been demonstrated to have potential VDC traditionally has been applied to control the to reduce or prevent the occurrence of these types of lateral and yaw vehicle dynamics (Zanten et al, 1995). accidents. The Vehicle Dynamics Control (VDC) The objectives of most current VDC systems are to system utilizes differential braking to affect vehicle prevent spin out and improve the ability of the vehicle response and has been shown to be quite effective in to follow the drivers intended path. Typical VDC controlling vehicle yaw response. In this paper, a VDC systems use differential braking of individual wheels to system that improves yaw, lateral, and roll stability is generate a stabilizing yaw moment. VDC systems are presented. The objectives of this VDC design are to typically designed so that application of differential prevent or reduce the likelihood of rollover and jack-