The invention provides a temperature control method and device for a fuel cell locomotive, and relates to the technical field of locomotive temperature control. The method comprises the following steps: acquiring the outlet temperature of a fuel cell stack; if it is determined that the outlet temperature is smaller than or equal to the sum of a preset outlet temperature threshold value and a first preset value, the adjusting temperature of a locomotive adjusting system is obtained; if it is determined that the adjusting temperature is smaller than or equal to the temperature in front of a radiator, the outlet temperature is lowered through circulation of cooling liquid of a heat management subsystem and a locomotive adjusting system; wherein the numerical value of the radiator front temperature is equal to the outlet temperature. The device executes the method. According to the temperature control method and device of the fuel cell locomotive provided by the embodiment of the invention, the accuracy of temperature control of the fuel cell locomotive can be improved.
本发明提供一种燃料电池机车的温度控制方法及装置,涉及机车温度控制技术领域。所述方法包括:获取燃料电池电堆的出口温度;若确定所述出口温度小于等于预设出口温度阈值与第一预设数值之和,则获取机车调节系统的调节温度;若确定所述调节温度小于等于散热器前温度,则通过热管理子系统的冷却液与机车调节系统循环降低所述出口温度;其中,所述散热器前温度的数值等于所述出口温度。所述装置执行上述方法。本发明实施例提供的燃料电池机车的温度控制方法及装置,能够提高燃料电池机车的温度控制的准确性。
Temperature control method and device for fuel cell locomotive
一种燃料电池机车的温度控制方法及装置
2025-03-25
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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