The invention provides a vehicle heating control method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the current temperature information of a vehicle and the target temperature of cooling liquid, and determining the heating priority according to the comparison result of the target water temperature of a passenger compartment and the target water temperature of a battery side, the output power of a heater is controlled based on the current water temperature of the passenger compartment and the cooling liquid target temperature corresponding to the heating priority so as to heat the cooling liquid of the passenger compartment, the current temperature of the battery and the current water temperature of the battery side are matched with a preset mapping relation, and the reserved opening and closing water temperature difference is obtained; opening and closing control is conducted on a three-way valve according to the reserved opening and closing water temperature difference, the battery side target water temperature and the battery side current water temperature so as to control the flow of cooling liquid flowing into a plate heat exchanger, and heat exchange is conducted on battery cooling liquid through the plate heat exchanger according to the heated passenger compartment cooling liquid; the reserved opening and closing water temperature difference increases the opening and closing temperature return interval of the three-way valve, increases the heat exchange time of the battery and the passenger compartment, and improves the temperature control accuracy.
本申请提供一种车辆加热控制方法、装置、电子设备及存储介质,该方法包括获取车辆的当前温度信息和冷却液目标温度,根据乘客舱目标水温和电池侧目标水温的比较结果确定加热优先级,基于乘客舱当前水温和加热优先级对应的冷却液目标温度控制加热器的输出功率,以加热乘客舱冷却液,将电池当前温度和电池侧当前水温分别与预设映射关系进行匹配,得到预留启闭水温差,根据预留启闭水温差、电池侧目标水温和电池侧当前水温对三通阀进行启闭控制,以控制流入板式换热器的冷却液流量,并通过板式换热器根据加热后的乘客舱冷却液对电池冷却液进行换热;预留启闭水温差增加了三通阀的启闭温度置回区间,增加电池与乘客舱的换热时间,提高温度控制准确度。
Vehicle heating control method and device, electronic equipment and storage medium
一种车辆加热控制方法、装置、电子设备及存储介质
2024-05-10
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / 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 |
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