The invention relates to a starting control method and system for a manual transmission vehicle on a large ramp road surface, and the method specifically comprises the steps: enabling an air conditioner compressor relay to be switched from a starting state to a cut-off state when the vehicle is in a starting state, is located on a ramp and enters a preset driving scene; and when the vehicle exits from the preset driving scene, an air conditioner compressor relay is attracted, so that the vehicle air conditioner is changed from the closed state to the open state. According to the method, the problems that in the environment with the high air temperature, the vehicle air conditioner is started, and the vehicle starting capacity is insufficient on the large-gradient road surface are solved, by setting the condition b and the condition c, the situation that the comfort of passengers in the vehicle is reduced due to the fact that the air conditioner enters the cut-off state for a long time can be avoided, and the refrigeration requirement of a driver cannot be affected.

    本发明涉及一种手动挡车辆在大坡道路面的起步控制方法及系统,所述方法具体为:若车辆为起步状态、车辆位于坡道上并且进入预设行车场景时,令空调压缩机继电器由开启状态切换为切断状态;当车辆退出预设行车场景时,则吸合空调压缩机继电器,使得车辆空调由关闭状态变化为开启状态。本发明解决了在气温较高的环境,车辆空调开启,在大坡度路面车辆起步能力不足问题,并且通过设置条件b和条件c,可避免空调进入切断状态的时间太长降低车内乘客的舒适性的降低,不会对驾驶员的制冷需求产生影响。


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    Title :

    Starting control method and system for manual transmission vehicle on large ramp road surface


    Additional title:

    一种手动挡车辆在大坡道路面的起步控制方法及系统


    Contributors:
    MI BO (author) / YUAN RUIQING (author) / HU BO (author)

    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / 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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