The invention discloses a warm air control method and device for a vehicle, and belongs to the technical field of vehicles. The method comprises the steps that a warm air starting request is received; the external environment temperature and the cooling liquid temperature of the engine are obtained; and under the condition that the external environment temperature is not higher than a first temperature threshold value and the cooling liquid temperature is higher than a second temperature threshold value and not higher than a third temperature threshold value, the thermostat is controlled to be opened at a fixed reference opening degree so as to conduct the warm air branch. According to the method, the external environment and the cooling liquid temperature of the engine are obtained, and the external environment temperature is compared with the first temperature threshold value, so that the situation that a user mistakenly operates a warm air switch in a high-temperature environment is avoided; meanwhile, the temperature of the cooling liquid is compared with the second temperature threshold value and the third temperature threshold value, and the engine works in the optimal state while heating is conducted.
本申请公开了一种车辆的暖风控制方法及装置,属于车辆技术领域。所述方法包括:接收暖风开启请求;获取外部环境温度和发动机的冷却液温度;在所述外部环境温度不高于第一温度阈值、所述冷却液温度高于第二温度阈值且不高于第三温度阈值的情况下,控制所述节温器以固定的基准开度打开,以导通所述暖风支路。本申请通过获取外部环境和发动机的冷却液温度,并将该外部环境温度与第一温度阈值作比较,避免了在高温环境下用户误操作暖风开关的情况;同时,将该冷却液温度与第二温度阈值和第三温度阈值作比较,在供暖的同时,使发动机工作在最佳状态。
Warm air control method and device of vehicle
车辆的暖风控制方法及装置
2024-01-02
Patent
Electronic Resource
Chinese
IPC: | 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 |
European Patent Office | 2022
|European Patent Office | 2020
|VEHICLE WARM AIR CONTROL METHOD AND APPARATUS, WARM AIR SYSTEM AND VEHICLE
European Patent Office | 2022
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