The invention discloses a method for estimating the endurance mileage of a fuel cell vehicle, and the method comprises the steps: recognizing a current working condition which comprises a driver style and a driving working condition; hydrogen consumption deltam0 per hundred kilometers and power consumption deltaSOE0 per hundred kilometers under the current working condition are calculated and stored; calculating the mass m of available hydrogen; and the endurance mileage is calculated according to the mass m of the available hydrogen, the available power SOE, the hydrogen consumption delta m0 per hundred kilometers under the current working condition and the power consumption delta SOE0 per hundred kilometers under the current working condition, and the available power SOE is directly obtained through a whole vehicle battery management system. According to the method for estimating the endurance mileage of the fuel cell vehicle, the endurance mileage can be calculated in real time, the accuracy is high, and convenience is provided for users.
本发明公开了一种燃料电池汽车可续航里程的估算方法,步骤包括:识别当前工况,工况包括驾驶员风格和行驶工况;计算并存储当前工况下的百公里氢耗Δm0和百公里电耗ΔSOE0;计算可用氢气的质量m;根据可用氢气的质量m、可用电量SOE、当前工况下的百公里氢耗Δm0和百公里电耗ΔSOE0计算可续航里程,其中,可用电量SOE通过整车电池管理系统直接获取。本发明的燃料电池汽车可续航里程的估算方法,能够对可续航里程的实时计算,精确度高,为用户提供便利。
Estimation method for endurance mileage of fuel cell vehicle
一种燃料电池汽车可续航里程的估算方法
2022-03-22
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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