系统介绍现代 100% 低地板有轨电车的技术 特点，包括模块化设计及编组、车辆结构形式、转向架 形式、无接触网运行、安全防撞性设计及个性化等方 面。对主流 100% 低地板有轨电车的转向架结构形式 及其特点进行重点分析，对低地板有轨电车系统的特 点进行阐述，从而为我国 100% 低地板有轨电车的设计 开发提供技术参考，为城市有轨电车运输系统的车辆 选型提供帮助。

A detailed introduction of technical specifications of 100% low-floor tram was conducted，including modular design method， vehicles configuration， bogie structure， wireless operation，crash-proofing design and individuality arrangement． Structure and its features of bogies were analyzed in depth． Characteristics of 100% low floor tram were described to provide guidance on developing domestic 100% low -floor trams and vehicle type selection of city tram system．

U266． 2; U260． 331