The invention relates to a vehicle thermal management system, a control method thereof and a vehicle. The vehicle thermal management system comprises a battery and electric drive thermal management system and an engine thermal management system. The air conditioning system exchanges heat with the battery and electric drive heat management system through a heat exchanger; the engine heat managementsystem comprises an engine cooling liquid flow path trunk, a first engine cooling liquid flow path branch and a second engine cooling liquid flow path branch, an engine and a first radiator are arranged on the engine cooling liquid flow path main circuit. The engine cooling liquid flow path main path is selectively communicated with the engine cooling liquid flow path first branch path or the engine cooling liquid flow path second branch path, and the engine cooling liquid flow path first branch path exchanges heat with the battery and electric drive heat management system through a heat exchanger. When the vehicle is in a hybrid drive mode, the battery may be heated with the engine.
本公开涉及一种车辆热管理系统及其控制方法、车辆,车辆热管理系统包括电池及电驱热管理系统和发动机热管理系统,空调系统与所述电池及电驱热管理系统通过换热器进行换热,所述发动机热管理系统包括发动机冷却液流路干路、相互并联的发动机冷却液流路第一支路和发动机冷却液流路第二支路,所述发动机冷却液流路干路上设置有发动机和第一散热器,所述发动机冷却液流路干路选择性地与所述发动机冷却液流路第一支路或所述发动机冷却液流路第二支路导通,所述发动机冷却液流路第一支路与所述电池及电驱热管理系统通过换热器进行换热。当车辆处于混合动力驱动模式下,可利用发动机加热电池。
Vehicle thermal management system, control method thereof and vehicle
车辆热管理系统及其控制方法、车辆
2020-06-05
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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