The invention discloses a control method and system for switching opening and closing modes of a heater, and the method comprises the following steps: monitoring the electric quantity and the power failure rate of a battery pack when the electric quantity of the battery pack is low; calculating estimated driving power consumption and heater power consumption according to the distance and road condition information provided by the navigation information; the estimated driving power consumption is the power consumption of driving from the current position to the destination; the estimated heater power consumption comprises estimated passenger compartment heating power consumption and battery pack heating power consumption; and comparing the electric quantity of the battery pack with the estimated driving power consumption and the heater power consumption, and controlling the heater to switch on and off the heating modes of the passenger compartment and the battery pack. Under the condition of low electric quantity, according to the navigation information, on the premise of arriving at the destination, a suggestion whether to start the heater is provided, and an optimal driving scheme is formed.

    本发明公开了一种加热器切换开闭模式的控制方法与系统,包括以下步骤:在电池包低电量时,监测得到电池包的电量以及掉电率;根据导航信息提供的路程与路况信息计算得到预估的行车耗电量和加热器耗电量;预估的行车耗电量为从当前位置行驶到目的地的耗电量;预估的加热器耗电量包括预估的乘员舱加热耗电量和电池包加热耗电量;比较电池包电量以及预估的行车耗电量和加热器耗电量,控制加热器切换对乘员舱和电池包的加热模式开闭。本发明在低电量情况下,根据导航信息,以到达目的地为前提,提供是否开启加热器建议,形成最优驾驶方案。


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    Title :

    Control method and system for switching opening and closing modes of heater


    Additional title:

    一种加热器切换开闭模式的控制方法与系统


    Contributors:
    SONG HAN (author) / DAI GANG (author) / XIANG BAOCAI (author) / YU HENG (author) / XIONG XIN (author)

    Publication date :

    2022-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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