The invention provides a control and power supply device of a fuel cell forklift. The control and power supply device comprises a forklift controller, a power supply device, a high-voltage power distribution device and a forklift action mechanism. The power supply device comprises a lithium battery power supply device and a fuel cell power supply device; the power supply device is electrically connected with the high-voltage power distribution device, the high-voltage power distribution device provides power for the forklift moving mechanism and the forklift controller, and the power supply device, the high-voltage power distribution device and the forklift moving mechanism are all in communication connection with the forklift controller. By arranging the high-voltage power distribution device to supply power, the switching between high-voltage wires is reduced, so that the purposes of reducing the electric loss and improving the net output efficiency of the fuel cell system are achieved.

    本发明提供了一种燃料电池叉车的控制及供电装置,包括:叉车控制器、供电装置、高压配电装置和叉车行动机构;所述供电装置包括锂电池供电装置和燃料电池供电装置;所述供电装置与高压配电装置电连接,所述高压配电装置为叉车行动机构和叉车控制器提供电力,所述供电装置、高压配电装置和叉车行动机构均与叉车控制器通信连接。通过设置高压配电装置供电,减少了高压线之间的转接,从而达到降低电损耗,提高燃料电池系统净输出效率的目的。


    Access

    Download


    Export, share and cite



    Title :

    Control and power supply device of fuel cell forklift


    Additional title:

    燃料电池叉车的控制及供电装置


    Contributors:
    HE JIANCHUN (author) / LI FEIQIANG (author) / ZHAO XINGWANG (author)

    Publication date :

    2022-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62D MOTOR VEHICLES , Motorfahrzeuge / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



    Forklift fuel cell power supply system

    YUAN HONGGEN / CHEN JIE / LI JIN et al. | European Patent Office | 2021

    Free access

    Forklift Fuel Cell Supply System

    GE XUXU | European Patent Office | 2015

    Free access

    Methanol water fuel cell forklift power distribution device

    GAO JIMING / GUAN XIANDE / ZHANG LICHUN et al. | European Patent Office | 2020

    Free access

    Fuel Cell Forklift Systems

    Müller, Martin | Wiley | 2016


    Hydrogen fuel cell power system for forklift

    XIONG YUN / CHEN QIHANG | European Patent Office | 2021

    Free access