The invention discloses a thermal management system and a control method thereof, electronic equipment and a vehicle. The heat management system comprises a first branch and a second branch which are connected in parallel, the first branch is provided with a battery heat exchanger and a first expansion valve located on the upstream of the battery heat exchanger, and the second branch is provided with a passenger compartment evaporator. The temperature of the passenger compartment evaporator is detected, and the first expansion valve is controlled to be intermittently opened and closed according to the temperature of the passenger compartment evaporator, so that when the thermal management system cools the battery, the temperature change of the passenger compartment evaporator is small, the sudden change of the refrigeration effect of the passenger compartment evaporator is avoided, and a user perceives that the temperature change in the passenger compartment is not obvious; and the user experience is improved.
本发明公开了一种热管理系统及其控制方法、电子设备和车辆。该热管理系统包括:并联的第一支路和第二支路,第一支路上设有电池换热器和位于电池换热器上游的第一膨胀阀,第二支路上设有乘员舱蒸发器,热管理系统的控制方法包括:接收电池冷却信号,开启第一膨胀阀,并检测乘员舱蒸发器的温度,根据乘员舱蒸发器的温度控制第一膨胀阀间歇开闭,以保证热管理系统对电池进行冷却降温时,乘员舱蒸发器温度变化较小,避免乘员舱蒸发器的制冷效果突变,使用户感知乘员舱内的温度变化不明显,从而有利于提升用户体验。
Thermal management system and control method thereof, electronic equipment and vehicle
热管理系统及其控制方法、电子设备和车辆
2024-01-09
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 |
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