公开(公告)号：US20220399618A1

公开(公告)日：2022-12-15

申请号：US17642880

申请日：2020-09-08

Applicant: RENAULT s.a.s.

Inventor： Samuel CREGUT ,  Masato ORIGUCHI ,  Irina MARINCAS ,  Antoine SAINT-MARCOUX

IPC: H01M50/578 ,  H01M50/581 ,  H01M50/583

Abstract: A system for protecting a device having variable internal resistance includes a protection fuse capable of blowing when a current having an intensity greater than an intensity threshold passes through. The system also includes an estimator suitable for estimating the internal resistance of the device, and a safety device suitable for limiting and/or preventing use of the device when the internal resistance is greater than a resistance threshold beyond which the protection fuse is inoperative.

公开(公告)号：US20170365891A1

公开(公告)日：2017-12-21

申请号：US15536007

申请日：2015-12-10

Applicant: RENAULT s.a.s.

Inventor： Philippe RECOUVREUR ,  Caroline MARCHAL ,  Elise JEAN ,  Irina MARINCAS

IPC: H01M10/615 ,  H01M10/63 ,  H01M10/651 ,  B60W20/13 ,  H01M10/663 ,  H01M10/625 ,  B60L11/14 ,  B60L11/18 ,  H01M10/6571

CPC classification number: H01M10/615 ,  B60L50/16 ,  B60L58/12 ,  B60L58/25 ,  B60L58/27 ,  B60L2240/445 ,  B60L2240/545 ,  B60L2240/80 ,  B60W20/13 ,  B60Y2200/92 ,  H01M10/61 ,  H01M10/625 ,  H01M10/63 ,  H01M10/651 ,  H01M10/6571 ,  H01M10/663 ,  H01M2220/20 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077

Abstract: A method manages a power train of a motor vehicle including a heat engine and an electric motor electrically linked to a power battery. The method includes controlling a heating system for heating the power battery according to at least one measurement of a temperature representative of an operation of the heat engine.