To provide a forklift battery charging control device capable of, when controlling charging of a battery of an electric forklift, properly determining the degree of consumption of the battery in view of the most important function of the electric forklift of lifting a load with a fork.SOLUTION: A forklift battery charging control device includes a control unit 12 that controls charging of a battery 6 of an electric forklift 1. The control unit 12 causes a storage unit 11 to store the minimum fork load voltage Vmin of a fork load voltage measured by a voltage sensor 10 while operation of a fork 8 is being detected by a fork operation sensor 9, causes a charging on/off unit 7 to electrically disconnect a charging cable 3 from the battery 6 when the minimum fork load voltage Vmin is equal to or higher than a prescribed voltage Vx, and allows the charging on/off unit 7 to establish electrical connection between the charging cable 3 and the battery 6 when the minimum fork load voltage Vmin is lower than the prescribed voltage Vx.SELECTED DRAWING: Figure 3

    【課題】電動式のフォークリフトのバッテリーの充電を制御する際、フォークで荷物を持ち上げるという電動式フォークリフトの最も重要な機能を考慮してバッテリーの消耗度合いを的確に判断できるフォークリフトのバッテリー充電制御装置を提供する。【解決手段】電動式のフォークリフト1のバッテリー6の充電を制御する制御部12を備えており、制御部12は、フォーク作動センサ9がフォーク8の作動を検出しているとき電圧センサ10で測定したフォーク負荷電圧のうち最小フォーク負荷電圧Vminを記憶部11に記憶させ、最小フォーク負荷電圧Vminが所定電圧Vx以上の場合に充電オンオフ部7によって充電ケーブル3とバッテリー6とを電気的に切り離し、最小フォーク負荷電圧Vminが所定電圧Vx未満の場合に充電オンオフ部7による充電ケーブル3とバッテリー6との電気的な接続を許容する。【選択図】図3


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    FORKLIFT BATTERY CHARGING CONTROL DEVICE


    Weitere Titelangaben:

    フォークリフトのバッテリー充電制御装置


    Beteiligte:
    YASUTOMI YUJI (Autor:in) / SATO YOSHITAKA (Autor:in)

    Erscheinungsdatum :

    22.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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



    Power supply device for charging forklift battery

    YANG BILI | Europäisches Patentamt | 2022

    Freier Zugriff

    Automatic forklift charging device and forklift system

    DAI JINQIU / YIN JUNJIE / WEN YIFAN et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Battery charging rack for AGV forklift

    YIN HUI | Europäisches Patentamt | 2021

    Freier Zugriff

    Electric forklift mounted lead-acid battery charging device

    HONG CHAN YOUNG / RHA JEONG DUK | Europäisches Patentamt | 2023

    Freier Zugriff

    Charging device of forklift

    LI YANHONG | Europäisches Patentamt | 2024

    Freier Zugriff