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    METHOD AND DEVICE FOR PROTECTING AN ELECTRICAL ARCHITECTURE
    2.
    发明申请
    METHOD AND DEVICE FOR PROTECTING AN ELECTRICAL ARCHITECTURE 审中-公开

    公开(公告)号：US20190035591A1

    公开(公告)日：2019-01-31

    申请号：US16070807

    申请日：2017-01-13

    Applicant: RENAULT s.a.s.

    Inventor： Caroline MARCHAL ,  Philippe RECOUVREUR

    IPC: H01H85/30 ,  H02H9/02 ,  G05B13/02 ,  B60L3/00 ,  G01K3/00

    Abstract: A method is for protecting an electrical architecture including a protective device provided with a protective fuse capable of melting in a deteriorated mode of operation during which a breaking current having an amperage greater than a threshold is flowing through the architecture. The method includes, in a nominal mode of operation, periodically estimating a temperature of the fuse and controlling an amperage of a useful current flowing through the fuse such that the estimated temperature remains below a melting temperature of the fuse.

    ELECTROCHEMICAL ELECTRICITY STORAGE CELL
    4.
    发明申请
    ELECTROCHEMICAL ELECTRICITY STORAGE CELL 审中-公开
    电化学电池

    公开(公告)号：US20150325888A1

    公开(公告)日：2015-11-12

    申请号：US14437260

    申请日：2013-10-11

    Applicant: RENAULT S.A.S

    Inventor： Bruno DELOBEL ,  Philippe RECOUVREUR

    IPC: H01M10/613 ,  H01M2/30 ,  H01M10/6552 ,  H01M2/06 ,  H01M10/04 ,  H01M10/625

    CPC classification number: H01M10/613 ,  H01M2/06 ,  H01M2/305 ,  H01M10/0413 ,  H01M10/625 ,  H01M10/654 ,  H01M10/6552 ,  H01M2220/20

    Abstract: An electrochemical electricity storage cell including a casing including: at least two positive electrodes connected to a positive terminal, at least two negative electrodes connected to a negative terminal, the positive and negative electrodes being stacked in an alternating manner in the casing. At least one spacer is placed between each of the positive and negative electrodes. At least one contact element is placed in contact with the positive and negative electrodes and the casing.

    Abstract translation: 一种电化学蓄电池，包括壳体，所述壳体包括：连接到正极端子的至少两个正电极，连接到负极端子的至少两个负极，所述正极和负极以交替的方式堆叠在所述壳体中。 在每个正极和负极之间放置至少一个间隔物。 至少一个接触元件被放置成与正极和负极和壳体接触。

    COOLING SYSTEM
    5.
    发明公开
    COOLING SYSTEM 审中-公开

    公开(公告)号：US20240006679A1

    公开(公告)日：2024-01-04

    申请号：US18248117

    申请日：2021-10-05

    Applicant: RENAULT S.A.S

    Inventor： Philippe RECOUVREUR ,  Christophe ROBIN

    IPC: H01M10/625 ,  H01M10/613 ,  B60L58/26 ,  H01M10/617

    CPC classification number: H01M10/625 ,  H01M10/613 ,  H01M2220/20 ,  H01M10/617 ,  B60L58/26

    Abstract: A cooling system of a battery for an electric or hybrid vehicle includes a cooling device and a thermal interface. The cooling device generates a movement of a cooling fluid between an inlet point and an outlet point in a cooling direction. The thermal interface has a first surface at least substantially in contact with the cooling device and a second surface, referred to as the heat-exchange surface, opposite the first surface, intended to be placed in contact with or near a battery. The size of the heat-exchange surface in a secondary direction, perpendicular to the cooling direction of the cooling system, increases in the cooling direction.

    METHOD FOR MANAGING THE TEMPERATURE OF A BATTERY OF AN ELECTRIC OR HYBRID VEHICLE
    8.
    发明申请
    METHOD FOR MANAGING THE TEMPERATURE OF A BATTERY OF AN ELECTRIC OR HYBRID VEHICLE 有权
    用于管理电动或混合动力汽车电池温度的方法

    公开(公告)号：US20160082860A1

    公开(公告)日：2016-03-24

    申请号：US14787365

    申请日：2014-04-24

    Applicant: RENAULT S.A.S

    Inventor： Caroline MARCHAL ,  Philippe RECOUVREUR

    IPC: B60L11/18

    CPC classification number: B60L11/1872 ,  B60L11/1861 ,  B60L11/1874 ,  B60L11/1875 ,  B60L2240/545 ,  B60L2260/44 ,  H01M10/625 ,  H01M10/633 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705

    Abstract: A method for managing the temperature of a battery of an electric or hybrid vehicle includes recording a temperature value at which the cooling or heating of the battery is triggered. The method further includes, for two consecutive values in a predefined sequence of states of charge: a step of comparing a real gradient to a reference gradient of the battery temperature; and a step of modifying, depending on the comparison, the value of the trigger temperature, or the value of the power output by cooling or heating the battery; and also includes applying the modified trigger temperature or output power for the following two consecutive values of the state of charge of the battery in the predefined sequence.

    Abstract translation: 用于管理电动或混合动力车辆的电池的温度的方法包括记录触发电池的冷却或加热的温度值。 该方法还包括：以预定的充电状态顺序的两个连续的值：将实际梯度与电池温度的参考梯度进行比较的步骤; 根据比较，根据比较来修改触发温度的值或通过冷却或加热电池而输出的功率值的步骤; 并且还包括以预定的顺序对电池的充电状态的后续两个连续值应用修改的触发器温度或输出功率。

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