一种大功率氢燃料电池混合动力机车动力系统匹配性研究

Research on matching of power system for a high-power hydrogen fuel cell hybrid locomotive

针对特定典型线路、结合机车运用场景及线路状况,分析大功率氢燃料电池混合动力机车的动力系统参数,对机车的牵引力、最大牵引功率、平均牵引功率、运行时间、能耗等进行仿真,并根据仿真结果从经济性、功率密度等角度对动力电池、燃料电池、储氢等进行研究,给出较为合理的机车动力系统配置方案。

The paper analyzes the power system parameters of a high-power hydrogen fuel cell hybrid locomotive on specific typical routes,combining with locomotive application scenarios and line conditions.A reasonable locomotive power system configuration plan is given through the simulation of the locomotive's traction force,maximum traction power,average traction power,operating time,energy consumption,etc.and the research of power battery,fuel cell,hydrogen storage,etc.from the economy and power density according to the simulation results.