The invention provides a fuel cell locomotive control method and device, and relates to the technical field of locomotive control. The method comprises the steps that if it is determined that the acceleration change rate of the fuel cell locomotive is smaller than a preset acceleration change rate threshold value, the opening degree of an expansion machine air flow control valve is increased, and locomotive environment condition parameters are obtained; the locomotive environment condition parameters are compared with preset locomotive environment condition parameters, and the opening degree of a control valve corresponding to the locomotive environment condition parameters is controlled according to the comparison result; and in response to an operation action for reducing and adjusting the required power of the fuel cell locomotive in the running process of the locomotive, reducing the required power, and redistributing the power of the fuel cell system according to the reduced required power. The device executes the method. According to the fuel cell locomotive control method and device provided by the embodiment of the invention, the indoor environment comfort of the locomotive can be improved, and the service life of the power battery in the energy storage system can be prolonged.
本发明提供一种燃料电池机车控制方法及装置,涉及机车控制技术领域。所述方法包括:若确定燃料电池机车的加速度变化率小于预设加速度变化率阈值,则增加膨胀机空气流量控制阀门开度,并获取机车环境条件参数;将所述机车环境条件参数与预设机车环境条件参数进行比较,根据比较结果对与所述机车环境条件参数相对应的控制阀门的开度进行控制;响应在机车行驶过程中对所述燃料电池机车的需求功率进行降低调整的操作动作,降低所述需求功率,根据降低后的需求功率再分配燃料电池系统功率。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控制方法及装置,能够提高机车室内环境舒适性与储能系统中动力电池的使用寿命。
Fuel cell locomotive control method and device
一种燃料电池机车控制方法及装置
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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