The invention relates to a power determination method and device, electronic equipment and a vehicle, and relates to the technical field of fuel cells. The technical problems that in the prior art, the accuracy of determining the output power of the fuel cell is low, and the effect of managing the energy of the fuel cell is poor are at least solved. Comprising the steps that the operation cost parameter of a vehicle and the performance attenuation parameter of a fuel cell are obtained, and the operation cost parameter is used for indicating the energy consumption cost during vehicle operation; based on the operation cost parameter, the relation between the total cost consumed when the vehicle runs and variable parameters is determined, and the variable parameters comprise the net output power of the fuel cell, the change rate of the net output power and the output current of the fuel cell; based on the performance attenuation parameter, determining a value range of the variable parameter; and determining the target net output power of the fuel cell based on the relationship between the total cost and the variable parameter and the value range of the variable parameter. The accuracy of determining the output power of the fuel cell can be improved.
本申请涉及一种功率确定方法、装置、电子设备及车辆,涉及燃料电池技术领域。至少解决相关技术中确定燃料电池的输出功率的准确度较低,对燃料电池的能量进行管理的效果较差的技术问题。包括:获取车辆的运行成本参数和燃料电池的性能衰减参数,运行成本参数用于指示车辆运行时的耗能成本;基于运行成本参数,确定车辆运行时消耗的总成本与变量参数之间的关系,变量参数包括:燃料电池的净输出功率、净输出功率的变化速率和燃料电池的输出电流;基于性能衰减参数,确定变量参数的取值范围;基于总成本与变量参数之间的关系和变量参数的取值范围,确定燃料电池的目标净输出功率。本申请可以提高确定燃料电池的输出功率的准确度。
Power determination method and device, electronic equipment and vehicle
功率确定方法、装置、电子设备及车辆
2025-04-18
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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