The invention relates to an automobile thermal management controller architecture and an automobile, and the architecture comprises at least one MCU which is used for receiving a temperature sampling signal and outputting a control signal; each water pump driving circuit is connected with the MCU and is used for controlling the work of the corresponding water pump; the temperature sampling circuit comprises at least three sampling circuits, and each sampling circuit corresponds to one water pump driving circuit and is used for collecting the temperature of an MOS tube in the corresponding water pump driving circuit and sending a temperature sampling signal to the MCU; and the power supply management circuit comprises at least three triodes and a DCDC circuit, and adjusts the output voltage of the DCDC circuit according to the control signal of the MCU so as to control the bus voltage of the water pump to adapt to the requirements of the water pump for power under different working loads, and meanwhile, manages the overall heating value of the thermal management controller architecture. According to the invention, the heating value in different power modes can be controlled, so that each device works in a more stable environment.
本发明涉及一种汽车热管理控制器架构及汽车,包括:至少一个MCU,用于接收温度采样信号并输出控制信号;至少三个水泵驱动电路,每个水泵驱动电路分别与MCU连接,用于控制对应水泵的工作;温度采样电路,包括至少三个采样电路,每个采样电路分别对应一个水泵驱动电路,用于采集对应水泵驱动电路中MOS管的温度,并将温度采样信号发送给MCU;电源管理电路,包括至少三个三极管以及DCDC电路,根据MCU的控制信号调整DCDC电路的输出电压,从而控制水泵母线电压,以适应不同工作负载下水泵对功率的需求,同时管理热管理控制器架构的整体发热量。本发明能够控制在不同功率模式下的发热量,使各器件工作中一个更稳定的环境下。
Automobile thermal management controller architecture and automobile
一种汽车热管理控制器架构及汽车
2024-10-01
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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