To provide a technology for an electric cart that can reduce the possibility that a battery is exhausted during use of the cart.SOLUTION: An electric cart 100 according to one embodiment comprises: a cart body which is moved when a user applies an operating force; a battery 22 which is provided on the cart body and supplies power to an assisting unit 2 which generates a driving force or braking force in response to the operating force applied to the cart body; an information acquisition unit 81 which acquires information on the battery 22; a storage unit 73 which stores the acquisition results of the information acquisition unit 81; an estimation unit 62 which estimates as an estimated battery amount a battery amount estimated to be required by the assisting unit 2 for one movement of the cart body based on the information stored in the storage unit 73; and a notification unit 64 which issues an alert when a presently remaining battery amount of the battery 22 acquired by the information acquisition unit 81 is smaller than the estimated battery amount estimated by the estimation unit 62.SELECTED DRAWING: Figure 2

    【課題】カートの使用中にバッテリが切れる可能性を低減できる電動カートの技術を提供することを目的とする。【解決手段】ある態様の電動カート100は、ユーザが操作力を加えて移動させるカート本体と、カート本体に備えられてカート本体に与えられた操作力に応じて駆動力または制動力を発生するアシスト部2に電力を供給するバッテリ22と、バッテリ22に関する情報を取得する情報取得部81と、情報取得部81の取得結果を記憶する記憶部73と、記憶部73に記憶された情報に基づいて、カート本体の1回の移動でアシスト部2に必要と推定されるバッテリ量を推定バッテリ量として推定する推定部62と、情報取得部81で取得されたバッテリ22の現在のバッテリ残量が、推定部62で推定された推定バッテリ量よりも小さい場合に報知する報知部64と、を備える。【選択図】図2


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    Title :

    ELECTRIC CART, ELECTRIC CART MANAGEMENT SYSTEM, ELECTRIC DRIVE UNIT, ELECTRIC DRIVE UNIT MANAGEMENT SYSTEM, ELECTRIC CART CONTROL METHOD, AND ELECTRIC CART CONTROL PROGRAM


    Additional title:

    電動カート、電動カート管理システム、電動駆動ユニット、電動駆動ユニット管理システム、電動カートの制御方法、電動カートの制御プログラム


    Contributors:

    Publication date :

    2024-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




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