新型竖向载荷布置方式下的低地板轻轨车辆曲线通过能力分析  

Analysis of the Pass Ability of New Type Structure Low-floor Vehicles on Curved Track

作　　者：王鹏博[1] 沈钢[1] 李学良[1] 

机构地区：[1]同济大学铁道与城市轨道交通研究院,上海硕士研究生201804

出　　处：《城市轨道交通研究》2013年第3期42-44,58,共4页Urban Mass Transit

摘　　要：根据低地板轻轨车辆受力特点,提出新型的车辆结构布置方式,建立动力学仿真模型分析新型低地板车辆的曲线通过能力。与传统低地板车辆模型仿真结果进行比较,证实了采用车体重心与转向架中心重合的布置方式有利于提高低地板车辆的曲线通过能力。A new structure of low-floor vehicle proposed on the basis of the original low-floor vehicles＇ characteristics is presented. The response of the new low-floor vehicles on curved track is analyzed by establishing a dynamic simulation model. Compared with the results of the simulation model of a traditional low-floor vehicle, it confirms that the contact arrangement of the gravity of car-body center and bogie center can improve the responses of low-floor vehicles on curved track.

关 键 词：低地板轻轨车辆 车辆动力学 曲线通过能力 

分 类 号：U270.1[机械工程—车辆工程]