The invention relates to a method for operating a commercial vehicle (1) having an electric motor drive (7), an electrical storage device (5) for supplying the electric motor drive (7), and a fuel cell (17) for supplying the electrical storage device (5), comprising the following steps: actuating (107) the fuel cell (17) during a travel, in such a way that the state of charge (L) of the electrical energy store (5) falls below a predetermined state of charge (LV) in the event of a trip interruption (Un); and continuing to actuate (111) the fuel cell (17) during the trip interruption (Un) until the accumulator reaches the predetermined state of charge (LV) and/or the trip interruption (Un) ends. The invention also relates to a fuel cell system for the method as well as a controller and a computer program product implementing the method.

    本发明涉及用于运行商用车(1)的方法,商用车辆具有电动马达驱动器(7)、用于对电动马达驱动器(7)供电的蓄电器(5)和用于对蓄电器(5)供电的燃料电池(17),该方法包括以下步骤:在行程期间驱控(107)燃料电池(17),使得在发生行程中断时(Un)电蓄能器(5)的充电状态(L)低于预先确定的充电状态(LV);以及在行程中断(Un)期间继续驱控(111)燃料电池(17),直到蓄电器达到预先确定的充电状态(LV)和/或行程中断(Un)结束。本发明还涉及用于该方法的燃料电池系统以及施行该方法的控制器和计算机程序产品。


    Access

    Download


    Export, share and cite



    Title :

    Method for operating commercial vehicle having fuel cell


    Additional title:

    用于运行具有燃料电池的商用车辆的方法


    Contributors:
    RICK JANIK (author)

    Publication date :

    2024-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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