The invention discloses a commercial vehicle integrated heat management system and a control method of the commercial vehicle integrated heat management system. Comprising a cab air conditioning box, a battery water heating PTC, a Chiller, an electromagnetic valve, a dry liquid storage tank, an electric air conditioning compressor, a condenser, a condensation fan, a thermostatic expansion valve, a water pump, an expansion water tank, an air conditioning panel, a TMS controller, a gas-liquid separator, an air inlet tee joint, a pressure sensor, an exhaust tee joint, a water inlet tee joint, a water return tee joint, a first battery box body and a second battery box body. According to the commercial vehicle integrated heat management system, loop switching between the battery independent cooling loop and the whole vehicle air conditioner cooling is achieved through the electromagnetic valve. In the process of executing air conditioner refrigeration, the electromagnetic valve is closed, a refrigerant is made not to enter the Chiller in a circulating mode, when the battery cooling requirement is met, the TMS controller opens the electromagnetic valve, the rotating speed of an electric air conditioner compressor and the rotating speed of a condensation fan are adjusted, and reasonable distribution of the cooling capacity of a cab and the battery is achieved.
本发明公开了一种商用车集成热管理系统及其控制方法,其中商用车集成热管理系统,包括驾驶室空调箱、电池水暖PTC、Chiller、电磁阀、干燥储液罐、电动空调压缩机、冷凝器、冷凝风机、热力膨胀阀、水泵、膨胀水箱、空调面板、TMS控制器、气液分离器、进气三通、压力传感器、排气三通、进水三通、回水三通、第一电池箱体以及第二电池箱体。本发明商用车集成热管理系统中,将电池独立冷却回路和整车空调冷却通过电磁阀实现回路切换。在执行空调制冷过程中,关闭电磁阀,使冷媒循环不进入Chiller,在电池冷却需求时候,TMS控制器开启电磁阀,调整电动空调压缩机转速及冷凝风机转速,实现驾驶室与电池冷量的合理分配。
Commercial vehicle integrated thermal management system and control method thereof
一种商用车集成热管理系统及其控制方法
2024-08-23
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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