The invention discloses a target generated power determination method, system and device and a vehicle, and the method comprises the steps: obtaining the operation information of a target vehicle, and the operation information comprises the power generation demand power and the battery electric quantity; when the operation information meets the vehicle steady state condition, determining the target generated power of the target vehicle based on a battery electric quantity difference value interval corresponding to a battery electric quantity difference value, a power interval corresponding to the power generation demand power and whether the target vehicle is in a forced power protection mode or not, the battery electric quantity difference value is used for representing the difference value between the target battery electric quantity and the current battery electric quantity of the target vehicle. When the vehicle operation condition is in a relative steady state, the battery electric quantity and the interval corresponding to the required generated power are comprehensively considered, the target generated power suitable for the current vehicle is output, and the energy consumption required by the vehicle for frequently calculating and adjusting the target generated power is reduced; and overheating or strain of vehicle parts caused by frequent adjustment of the target power generation power of the vehicle is reduced, and the stability of the vehicle is improved.
本申请公开了一种目标发电功率确定方法、系统、设备及车辆,通过获取目标车辆的运行信息,所述运行信息包括发电需求功率和电池电量;当所述运行信息符合车辆稳态条件,基于电池电量差值对应的电池电量差值区间、发电需求功率对应的功率区间和所述目标车辆是否处于强制保电模式,确定目标车辆的目标发电功率,所述电池电量差值用于表征目标电池电量与所述目标车辆的当前电池电量的差值。当车辆运行情况处于相对稳态时,综合考虑电池电量以及需求发电功率对应的区间,输出适用于当前车辆的目标发电功率,降低车辆频繁计算和调整目标发电功率所需要的能耗,减少了因车辆目标发电功率的频繁调整而造成车辆部件过热或劳损,提高了车辆稳定性。
Target generated power determination method, system and device and vehicle
一种目标发电功率确定方法、系统、设备及车辆
2024-01-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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