The invention discloses a heating method and device for a battery in a vehicle, a processor and the vehicle. The method comprises the steps that in the running process of a vehicle, running working condition information of the vehicle and state information of a battery in the vehicle are obtained, and the state information is used for representing the working state of the battery in the running process of the vehicle; based on the driving working condition information and the state information, a temperature change model of the battery is determined, and the temperature change model is used for representing the heat production condition and/or the heat dissipation condition of the battery; based on the temperature change model, a battery consumption model of the vehicle and corresponding constraint conditions are established, and the battery consumption model is used for representing energy needed for driving the vehicle and/or a battery; determining target heating data of the battery based on the battery consumption model and the constraint condition; and heating the battery based on the target heating data. The technical problem that the battery heating effect is poor is solved.
本发明公开了一种车辆中电池的加热方法、装置、处理器和车辆。其中,该方法包括:在车辆行驶的过程中,获取车辆的行驶工况信息以及车辆中电池的状态信息,其中,状态信息用于表征车辆在行驶过程中电池所处的工作状态;基于行驶工况信息和状态信息,确定电池的温度变化模型,其中,温度变化模型用于表征电池的产热情况和/或散热情况;基于温度变化模型,建立车辆的电池消耗模型以及对应的约束条件,其中,电池消耗模型用于表征驱动车辆和/或电池所需的能量;基于电池消耗模型和约束条件,确定电池的目标加热数据;基于目标加热数据,对电池执行加热操作。本发明解决了对电池进行加热的效果差的技术问题。
Heating method and device for battery in vehicle, processor and vehicle
车辆中电池的加热方法、装置、处理器和车辆
2023-11-17
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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