The invention discloses a pure electric new energy automobile thermal management system and a vehicle, and belongs to the technical field of thermal management systems. A battery heating loop in the thermal management system comprises a battery and a control circuit; the control circuit is provided with a first connecting end and a second connecting end; the anode of the battery is connected with the first connecting end, and the cathode is connected with the second connecting end; the control circuit comprises a first branch circuit and a second branch circuit which are arranged in parallel, and a motor winding; each branch is provided with a first motor switch and a second motor switch; each first motor switch and each second motor switch are connected in parallel with diodes, and the positive electrode of each diode is connected with the negative electrode of the battery; two ends of the motor winding are respectively connected with positive electrodes of two diodes which are connected in parallel with the first motor switch; by switching the connection state of the first motor switch of the first branch circuit and the second motor switch of the second branch circuit, the battery is self-heated, the energy consumption of the whole vehicle is effectively reduced, and the dynamic property of the vehicle is ensured.
本申请公开了一种纯电新能源汽车热管理系统以及车辆,属于热管理系统技术领域,热管理系统中的电池加热回路包括:电池和控制电路;控制电路具有第一连接端和第二连接端;电池的正极与第一连接端相连,其负极与第二连接端相连;控制电路包括并联设置的第一支路和第二支路、以及电机绕组;每条支路均设置有第一电机开关和第二电机开关;每个第一电机开关和第二电机开关均并联有二极管,且每个二极管的正极均与电池的负极相连接;电机绕组的两端分别与并联在第一电机开关的两个二极管的正极相连接;本申请通过切换第一支路的第一电机开关和第二支路的第二电机开关的连通状态,令电池进行自加热,有效地节省了整车的能量消耗,保证了车辆的动力性。
Pure electric new energy vehicle thermal management system and vehicle
一种纯电新能源汽车热管理系统以及车辆
2023-12-15
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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