To provide a charging management system in which an increase of a charging stand-by time can be suppressed in a case where a plurality of electric work machines are operated.SOLUTION: A charge-state acquisition unit acquires the charge state of a power storage device from each of a plurality of electric work machines. A processing unit predicts a congestion situation of a charging device on the basis of the charge state histories of the plurality of electric work machines acquired by the charge-state acquisition unit according to a rule of performing charging when the charge state of each of the electric work machines becomes equal to or lower than a charging recommendation level at which charging should be performed, and outputs a result of the prediction.SELECTED DRAWING: Figure 3

    【課題】複数の電動作業機械を運用する場合の充電待ち時間の増大を抑制することが可能な充電管理システムを提供する。【解決手段】充電状態取得部が、複数の電動作業機械のそれぞれから、蓄電装置の充電状態を取得する。処理部が、充電状態取得部で取得された複数の電動作業機械の充電状態の履歴に基づいて、複数の電動作業機械の充電状態が、充電すべき充電推奨レベル以下になったら充電を行うという規則の下で、充電装置の混雑状況を予測し、予測結果を出力する。【選択図】図3


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    Title :

    CHARGING MANAGEMENT SYSTEM AND ELECTRIC WORK MACHINE


    Additional title:

    充電管理システム及び電動作業機械


    Contributors:

    Publication date :

    2024-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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