The present disclosure provides a thermal management system that manages the heating and cooling of an electrically powered vehicle battery and cabin. 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. A refrigerant system cooperates with the ethylene glycol system under at least one working condition to actively cool power electronics in the power electronics circuit and batteries in the battery circuit while actively heating a compartment area.
本公开提供了“管理电动化车辆电池和车厢的加热和冷却的热管理系统”。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。制冷剂系统在至少一种工况下与所述乙二醇系统配合以主动地冷却所述电力电子器件回路中的电力电子器件和所述电池回路中的电池,同时主动地加热车厢区域。
THERMAL MANAGEMENT SYSTEM FOR MANAGING HEATING AND COOLING OF ELECTRIC VEHICLE BATTERIES
管理电动化车辆电池和车厢的加热和冷却的热管理系统
2024-04-26
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 | 2025
|European Patent Office | 2024
|European Patent Office | 2025
|