The present disclosure provides an unplugged thermal management system for powering a vehicle to provide battery and cabin heating. An exemplary thermal management system includes, among other things, a heater circuit, a battery circuit, a heat sink circuit, and a power electronics circuit operating within an ethylene glycol system. A first valve is in fluid communication with one or more of the heater circuit, the battery circuit, the heat sink circuit, and the power electronics circuit. A second valve is in fluid communication with one or more of the heater circuit, the battery circuit, the heat sink circuit, and the power electronics circuit. The second valve is fluidly connected to the first valve to provide at least one condition in which battery heating is present within the battery circuit when the vehicle stops charging while also being able to independently heat the cabin.
本公开提供了“电动化车辆的提供电池和车厢加热不插电的热管理系统”。一种示例性热管理系统尤其包括在乙二醇系统内操作的加热器回路、电池回路、散热器回路和电力电子器件回路。第一阀与所述加热器回路、所述电池回路、所述散热器回路和所述电力电子器件回路中的一者或多者流体连通。第二阀与所述加热器回路、所述电池回路、所述散热器回路和所述电力电子器件回路中的一者或多者流体连通。所述第二阀流体地连接到所述第一阀以提供其中在车辆停止充电时所述电池回路内存在电池加热的至少一个工况,同时还能够独立地加热车厢。
Electric vehicle battery and cabin heating unplugged thermal management system
电动化车辆的提供电池和车厢加热不插电的热管理系统
2024-04-19
Patent
Elektronische Ressource
Chinesisch
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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