双模式动力—传动系统的设计研究

Design and Research on Power-drive System with Double Mode in Diesel Power Car

具有高速行驶、低恒速作业两种工况模式的动力—传动系统,可以满足钢轨打磨列车在高速铁路及干线铁路维护作业中快速到达作业现场和低恒速打磨作业的需要,介绍了主要工作原理、性能及相关设计和试验研究的内容。

The paper introduced main components and technical parameter of power-drive system in power car of rail grinding train. In order to meet the requirement, which grinding train could arrive quickly at operation site during maintenance operation on high speed and main line railways and grinding operation at low-constant speed, power drive system has two operation modes, high-speed travel and low-constant speed operation. The paper introduced main working principle, performance and relative content of design and testing research.