5373J BRTZ8_ 2 5 2012 M 9 Chinese Journal of Automotive EngineeringVol.2 No.5Sept. 2012l Research of Flexible Multibody Dynamic Simulation for Articulation System of BRT VehicleWang JiajuXu Bin2Zhang Jianwu2 Heilongjiang Agricultural Engineering Vocational CollegeHarbinHeilongjiang 150088China 2. Shanghai Jiaotong UniversityShanghai 200240ChinaCTUSBDU Bus Rapid Transit BRT, of which the articulation system is the main component, obtains fast development in the world because of its high working efficiency. The flexible multibody model of articulation system under three critical load cases is proposed based upon its 3D model to predict the stress and displacement of the system. It concludes that the designed articulation system of BRT has enough structural strength.,FZXPSET articulation system; BRT vehicle; flexible multibody dynamics; strengthBRTZ8_JfyCjb-W17?!9S )6#/&3u a5( /K# *,364 bNTBbvf/$a?wTbT-aM a bD N374 2edb W MS!91a?-Tb?-yNabD 8KsbS= #35 ZMyN!9_sCLA1bSaZ!vgXy #35 ZYdbS=Z3bS Mz7o8)pVN8d9ZEakZ|Zb8dopBZ8M8MT#+rbMHC#8d+b8XQ5b.4$/453/ .4$%.47*&8 q_ZE #35 Z8sb8y8y $5*7 !9 % $Y V .4$/453/ .4$%.47*&8 _nK/3?ID 3FGFSFODFTT3T J1976 3CW:bqV1Z_CdebTel 045186721867E-mail jiaju_1976163.comYT 19823XbpV31Z_CdebE-mail xubin_sjtusjtu.edu.cnKANTOR DMOSCOE GSILVER F. 2008 Bus Rapid Transit Vehicle Demand & Systems Analysis Update. United States Federal Transit AdministrationService Innovation Division2008.TAN H SHuang Jihua. Lateral Control of an Articulated Bus for Lane Guidance and Curbside Precision Docking. American Control Conference2010.u*) . TZKlYz9. Z/ 20072 2729.Zhao DangsheWei Lingxia. The Calculation of the Minimum Turning Radius and Channel Width for Articulated Bus. Bus Technology and Research 20072 2729. in Chinese . BRTZ#Ks. v 2009.Feng Lei. The Articulation System and Vehicle Finite Element Analysis of BRT Vehicle.QingdaoQingdao Technological University2009. in ChineseMAGNUS K. Dynamics of Multi-body System. Berlin Springer-Verlag1978.SCHIEHLEN W. Dynamics System Handbook. BerlinSpringer-Verlag1990.BB . 8d. M 19953313842.He QiyongNi ChunshuangWang Weidong. Dynamics of Multi-body System and Vehicle Dynamics. Railway Vehicle1995331 3842. in ChineseA . 8da 9ZE. ZZYv 1992.Hong Jiazhen. Dynamics of Multi-body System TheoryCalculation Method & Application. Shanghai Shanghai Jiaotong University Press1992. in ChineseAI . 8d#e. v 1996.Hong JiazhenJia Shuhui. Dynamics of Multi-body System and Control. Beijing Beijing Institute of Technology Press1996. in ChinesedZ . 8d