The invention provides a vehicle thermal management system, a vehicle thermal management method and a vehicle. The vehicle thermal management system includes a power generation device, a heating device and a battery module, wherein the power generation device is driven by exhaust heat of a vehicle engine to generate electric energy; the heating device is electrically connected to the output end ofthe power generation device in an on-off mode and is driven by the power generation device to generate heat; the battery module absorbs heat generated by the heating device; the power generation device outputs electric energy to the heating device after reaching a preset voltage, and the vehicle thermal management system is switched into a standby state after the heating device heats the batterymodule to a preset working temperature. According to the vehicle thermal management system, the vehicle thermal management method and the vehicle, the exhaust heat of the vehicle engine is recycled for power generation, so that the battery module can be quickly heated to the working temperature in various use environments, the energy efficiency of the whole vehicle is also improved by recycling the energy, and the fuel consumption is effectively reduced.

    本申请提供一种车辆热管理系统、车辆热管理方法及车辆。该车辆热管理系统包括:发电装置,其经由车辆发动机的排气热量驱动而产生电能;加热装置,其可通断地电连接至发电装置的输出端,并在发电装置的驱动下产生热量;电池模组,吸收加热装置产生的热量;其中,发电装置在达到预设电压后将电能输出至加热装置,且车辆热管理系统在加热装置在将电池模组加热至预设工作温度后转入待机状态。根据本申请的车辆热管理系统、车辆热管理方法及车辆,回收车辆发动机的排气热量来进行发电,使得电池模组在各种使用环境下均能快速被加热至工作温度,且能量的回收利用也提升了整车能量效率、有效地减少燃油消耗。


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    Title :

    Vehicle thermal management system, vehicle thermal management method and vehicle


    Additional title:

    车辆热管理系统、车辆热管理方法及车辆


    Contributors:
    HA DI (author)

    Publication date :

    2020-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein



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