摘要
根据新型160 km/h城际动车组制动系统的设计要求,运用有限元法对动车组在紧急制动工况下和模拟线路运营工况下制动盘的热容量进行计算分析,以及对初速度为160 km/h最大载重工况下的紧急制动距离进行计算。计算结果表明,新型160km/h城际车制动性能满足动车组的正常运营要求。
According to the new 160km/h intercity EMU′s relevant technical requirements of the braking system, based on the finite element method, the heat capacity of the brake disc in utmost conditions and analog lines conditions are analyzed, and the emergency braking distance in maximum load conditions by the initial velocity of 160 km/h is calculated .According to the analytical results, the new 160km/h intercity EMU braking performance could meet the normal operation of the EMU require-ments.
出处
《机械研究与应用》
2014年第1期146-148,共3页
Mechanical Research & Application