Apparatus and method for controlling driving of hybrid electric vehicle on slope
    2.
    发明申请
    Apparatus and method for controlling driving of hybrid electric vehicle on slope 审中-公开
    混合动力汽车在斜坡上的驾驶控制装置及方法

    公开(公告)号:US20070112496A1

    公开(公告)日:2007-05-17

    申请号:US11300156

    申请日:2005-12-13

    申请人: Sang Ji

    发明人: Sang Ji

    IPC分类号: G06G7/76

    摘要: An apparatus and a method for controlling driving of a hybrid electric vehicle on a slope are disclosed. With the apparatus and the method, the hybrid electric vehicle travels on the slope in one mode selected from an engine-motor combined driving mode, an engine driving mode, and a motor driving mode according to an SOC of the battery and a degree of the slope. Accordingly, when traveling on the slope, a driving mode can be determined according to the degree of the slope and the SOC of the battery, thereby previously preventing motor torque from being abruptly increased while traveling on the slope. As a result, a travel distance of the electric motor can be increased, and the start of the internal combustion engine is minimized, thereby enhancing the fuel efficiency by reducing the fuel consumption.

    摘要翻译: 公开了一种在斜坡上控制混合动力车辆的驱动的装置和方法。 利用该装置和方法,混合动力电动车辆根据电池的SOC和发动机 - 电动机组合驾驶模式,发动机驱动模式和电动机驱动模式中选择的一种模式在斜坡上行驶 坡。 因此,当在斜坡上行驶时,可以根据电池的斜率和SOC的程度来确定驱动模式,从而防止电机转矩在斜坡上行进时突然增加。 结果,可以增加电动机的行驶距离,并且使内燃机的启动最小化,从而通过降低燃料消耗来提高燃料效率。