Disclosed are a method for improving fuel efficiency of a fuel cell electric vehicle, and an apparatus and a system therefor. The method includes collecting navigation information and vehicle speed information, calculating a coasting line when a specified event point is detected based on the navigation information, determining whether deceleration is necessary by comparing a current traveling speed with a coasting line speed corresponding to a current location, and changing a criterion for determining whether to enter a fuel cell stop (FC STOP) state when the deceleration is necessary as a determination result.

    本申请公开一种燃料电池电动车辆的燃料效率提高方法以及燃料电池电动车辆的燃料效率提高装置和系统。该方法包括:收集导航信息和车速信息;当基于导航信息感测到特定事件点时计算滑行线;通过将当前行驶速度与对应于当前位置的滑行线速度进行比较来判断是否需要减速;以及当作为判断结果需要减速时,改变用于判断是否进入燃料电池停止(FC STOP)状态的标准。


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    Title :

    METHOD, device and system for IMPROVING FUEL EFFICIENCY OF FUEL CELL ELECTRIC VEHICLE


    Additional title:

    燃料电池电动车辆的燃料效率提高方法、装置及系统


    Contributors:
    KIM KI-CHANG (author) / KWON SOON-OH (author) / JUNG YOUNG-WOO (author) / KIM YU-HAN (author)

    Publication date :

    2021-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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