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我国货车运行速度要求达到100～120公里/小时,在转向架设计上有两个问题需要解决:一是现有转向架结构如何进一步改善动力性能,以满足高速运行的要求;一是在制动装置(包括制动机、基础制动装置)设计上采用相应的措施,使之在规定的制动距离
China’s truck running speed requirements of 100 to 120 km / h, the bogie design has two problems to be solved: First, the existing bogie structure to further improve the dynamic performance to meet the requirements of high-speed operation; First, the brake Installation (including brake, basic brake device) designed to adopt the appropriate measures to make it within the provisions of the braking distance