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2014年2月17日,目前国际最先进的第三代100%低地板有轨电车样车在南车青岛四方机车车辆股份有限公司下线,该车辆在国内首次采用永磁电机驱动、铰接转向架两项世界领先技术,具有高效安全、低噪环保、运营维护成本低、曲线通过能力强的技术特性。该车辆采用世界上最先进的驱动技术,同步永磁电机直接驱动,转向架无传统的齿轮箱,体积小,传动效率高,启动
February 17, 2014, the world’s most advanced third-generation 100% low floor tram prototype in the CSR Qingdao Sifang Locomotive Co., Ltd. off the assembly line, the vehicle for the first time in China using permanent magnet motor-driven, articulated bogies Two of the world’s leading technology, with high efficiency and safety, low-noise environmental protection, low operating and maintenance costs, the ability of the curve through the technical characteristics. The vehicle uses the world’s most advanced drive technology, direct drive synchronous permanent magnet motor, bogie without traditional gear box, small size, high transmission efficiency, start