Method of controlling the pressure of a fuel system of a hybrid vehicle
    8.
    发明授权
    Method of controlling the pressure of a fuel system of a hybrid vehicle 有权
    控制混合动力车辆的燃料系统的压力的方法

    公开(公告)号:US09308814B2

    公开(公告)日:2016-04-12

    申请号:US14240831

    申请日:2012-08-23

    摘要: A method of controlling pressure of a fuel system of a hybrid vehicle including an engine fed with fuel stored in a tank made of plastics material, and an electric motor, the method including, when the engine is stopped, relaxing pressure inside the fuel tank in full or in part after a given safety duration and as a function of at least one stress accumulation parameter, each stress accumulation parameter being associated with an element of the fuel system and being defined by information concerning temperature, information concerning exposure duration, and information concerning a level of stress on the element.

    摘要翻译: 一种控制混合动力车辆的燃料系统的压力的方法,所述混合动力车辆包括供给储存在由塑料制成的罐中的燃料的发动机的发动机,以及电动机,所述方法包括:当所述发动机停止时,所述燃料箱内的松弛压力 完全或部分地在给定的安全持续时间之后并且作为至少一个应力累积参数的函数,每个应力累积参数与燃料系统的元件相关联,并且由关于温度的信息,关于暴露持续时间的信息以及关于 元素上的压力水平。