To provide a battery loading structure of electric rolling stock in which water protection and temperature management of a battery module can be compatible.SOLUTION: In a battery loading structure of electric rolling stock V including a frame 30 disposed to be located around multiple battery modules 20, a metal base plate 31 covering the bottom of the frame 30, and an upper cover 32 covering the upper side of the multiple battery modules, and a battery pack 20 having sealability to the outside is disposed on the underside of a floor panel 1, a rectangular parallelepiped battery cell assembly A is formed by arranging rectangular parallelepiped multiple battery cells 21 in lamination in the horizontal direction. The battery module 20 has a silicon sheet 28 interposed between the lower surface of the battery cell assembly A and the base plate 31, a heater unit 27 stuck across the multiple battery cells 21 on the lateral face of the battery cell assembly A, and a bus bar 23 interconnecting the multiple battery cells 21 on the top face of the battery cell assembly A.SELECTED DRAWING: Figure 8

    【課題】バッテリモジュールの被水防止と温度管理とを両立することができる電気車両のバッテリ搭載構造。【解決手段】複数のバッテリモジュール20の周囲に位置するように配設された枠状フレーム30と、この枠状フレーム30の底部を覆う金属製底板31と、複数のバッテリモジュール20の上側部分を覆うアッパカバー32とを備える共に外部に対して密閉性を有するバッテリパック20がフロアパネル1の下側に配設された電気車両Vのバッテリ搭載構造において、直方体形状の複数のバッテリセル21を水平方向に積層状に整列させて直方体形状のバッテリセル集合体Aを形成し、バッテリモジュール20は、バッテリセル集合体Aの下面部と底板31との間に介装されるシリコンシート28と、バッテリセル集合体Aの側面部において複数のバッテリセル21間に跨って貼着されるヒータユニット27と、バッテリセル集合体Aの上面部において複数のバッテリセル21間を接続するバスバー23とを有するため、【選択図】 図8


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    Title :

    BATTERY LOADING STRUCTURE OF ELECTRIC ROLLING STOCK


    Additional title:

    電気車両のバッテリ搭載構造


    Contributors:

    Publication date :

    2019-06-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    BATTERY LOADING STRUCTURE OF ELECTRIC ROLLING STOCK

    HARUGAICHI SHINTARO / KIDA HIROKAZU / IWATA KAZUO et al. | European Patent Office | 2019

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