公开(公告)号：US20240347811A1

公开(公告)日：2024-10-17

申请号：US18700068

申请日：2022-09-28

申请人： PSA AUTOMOBILES SA ,  SAFT

发明人： Nicolas CHAURIS ,  Mathieu GALVAING ,  Guillaume TATRIE ,  Maximilien PERQUIA

IPC分类号： H01M10/6557 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6568 ,  H01M50/211 ,  H01M50/249

CPC分类号： H01M10/6557 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6568 ,  H01M50/211 ,  H01M50/249

摘要： This module comprises a stack, comprising: * a plurality of electrochemical cells (18); * at least one intermediate part (20) interposed between each pair of adjacent cells (18); * a mechanism for holding the stack clamping the cells (18) and the intermediate parts (20) against one another. The module comprises at least one dielectric liquid for cooling the stack. The intermediate part (20) defines at least one open channel (82A, 82B) for flow of the dielectric liquid. The channel (82A, 82B) opens onto the periphery of the stack in order to allow the dielectric liquid to flow through the stack and opens facing a main face (74, 76) of at least one cell (18), which face is applied against the intermediate part (20), in order to place the main face (74, 76) in contact with the dielectric liquid.

公开(公告)号：US20240227942A9

公开(公告)日：2024-07-11

申请号：US18548463

申请日：2022-03-02

申请人： PSA AUTOMOBILES SA

发明人： Jean-Luc CONSTANS ,  Jean Francois OLLIE

IPC分类号： B62D25/08

CPC分类号： B62D25/081

摘要： A cowl vent grille (10) including a first wall (11), a second wall (12) not aligned with the first wall (11) and offset with respect to said first wall (11), including an air inlet grille (14), a connecting wall (13) connecting an edge of the first wall (11) to an edge of the second wall (12), the first wall (11) extending on one side of the connecting wall (13) and the second wall (12) extending on the opposite side of said connecting wall (13) with respect to the first wall (11). The cowl vent grille (10) includes a low wall (15) extending along the edge located at the junction between the connecting wall (13) and the second wall (12), at least opposite the air inlet grille (14), so as to block the flow of a liquid from the first wall (11) towards the second wall (12)

公开(公告)号：US20240198849A1

公开(公告)日：2024-06-20

申请号：US18554154

申请日：2022-02-23

申请人： PSA AUTOMOBILES SA

发明人： Klaus POCHNER

IPC分类号： B60L58/10 ,  G01R31/387

CPC分类号： B60L58/10 ,  G01R31/387 ,  B60L2260/52

摘要： The invention relates to an energy management device (100) for an energy store (106), comprising an energy store (106), an energy storage management apparatus (103) and an energy estimation apparatus (104), wherein the energy storage management apparatus (103) is designed to detect and provide a plurality of energy storage parameters present in the energy store (106), wherein the energy estimation apparatus (104) is designed to receive the plurality of energy storage parameters and to provide an estimated energy value from the plurality of energy storage parameters, characterised in that the energy estimation apparatus (104) selects substantially only electric current parameters from the provided plurality of energy storage parameters and wherein an electric current parameter is a parameter which has an influence on the electric current flow into and/or out of the energy store (106).

公开(公告)号：US20240027284A1

公开(公告)日：2024-01-25

申请号：US18256845

申请日：2021-12-02

申请人： PSA AUTOMOBILES SA

发明人： Ze CELLIER ,  Papa Medoune NDIAYE

IPC分类号： G01K13/00

CPC分类号： G01K13/00

摘要： The invention relates to a method for determining data characterizing at least one change in the temperature of a motor vehicle component during a time interval, using a computer system, and to a system (100) using such a method.

公开(公告)号：US11878588B2

公开(公告)日：2024-01-23

申请号：US18041375

申请日：2021-07-05

申请人： PSA AUTOMOBILES SA

发明人： Charles Moreau ,  Loic Bayard ,  Pierre Quinio ,  Eric Eledut ,  Maxime Savignac

IPC分类号： B60K35/00 ,  B60R1/26

CPC分类号： B60K35/00 ,  B60R1/26 ,  B60K2370/1438 ,  B60K2370/736 ,  B60K2370/739 ,  B60K2370/779 ,  B60R2300/8046

摘要： A method and a device are disclosed for activating a function subject to authorization in a vehicle comprising a system of digital rear-view mirrors with at least first and second touch screens, arranged on the driver's and passenger's side, respectively. The vehicle comprises members suitable for providing at least one function subject to authorization. The method comprises detection, by one of the members, of an action by a person that requires the activation of a function subject to authorization; —transmission, from the member to the system of digital rear-view mirrors, of information relating to the detection; —receipt, from the system of digital rear-view mirrors, of the information relating to the detection originating from the member, —display, on one of the touch screens, of a notification comprising the function subject to authorization, and; an interaction zone suitable for receiving either an agreement or a refusal from the driver and/or the front passenger.

公开(公告)号：US11846710B2

公开(公告)日：2023-12-19

申请号：US16972941

申请日：2019-06-17

申请人： PSA AUTOMOBILES SA ,  EASYMILE

发明人： Thierry Campanella ,  Blandine Hillairet ,  Celine Etcheverry ,  Vincent Scesa

IPC分类号： G01S17/931 ,  G01S7/481

CPC分类号： G01S17/931 ,  G01S7/4813 ,  G01S7/4815 ,  G01S7/4817

摘要： A motor vehicle is provided with at least four identical lidar-type anti-collision sensors (C1 to C4) respectively arranged on the four corners of the vehicle, each sensor (C1 to C4) having the same predetermined opening angle (θ) and defining at least one detection area around the vehicle (VP), with certain detection areas (ZR2, ZR3) overlapping in order to create redundancy, wherein the two left and right front sensors (C1 and C2) are positioned and oriented such that their respective detection areas are tangential to the offset (D1, D2) of the front left and right wheels (RA1, RA2), respectively, taking into account the maximum steering angle of the front left and right wheels (RA1, RA2), and wherein the two rear left and right sensors (C3 and C4) define detection areas (ZR0) that do not overlap with other detection areas, on the left and right sides, respectively, of the vehicle, the detection areas (ZR0) without overlap being tangential to the offset of the front left and right wheels (RA1, RA2) taking into account the maximum steering angle thereof.

公开(公告)号：US20230373500A1

公开(公告)日：2023-11-23

申请号：US18247239

申请日：2021-09-07

申请人： PSA AUTOMOBILES SA

发明人： Xiaoting LI ,  Antony BOISSERIE

IPC分类号： B60W50/00 ,  B60W50/14

CPC分类号： B60W50/0098 ,  B60W50/14 ,  B60W2050/146

摘要： The invention relates to the management of a scheduled temporary shutdown of an electronic component (ECU) monitored by a supervisory device (VSM), the component and the device being comprised on board a land motor vehicle.

公开(公告)号：US20230333838A1

公开(公告)日：2023-10-19

申请号：US18044744

申请日：2021-08-02

申请人： PSA AUTOMOBILES SA

发明人： Thierry LOPEZ ,  Francois ROCHETTE ,  Pierre SCHMIDT ,  Emmanuel GEORGES

IPC分类号： G06F8/65 ,  G06F11/14

CPC分类号： G06F8/65 ,  G06F11/1451

摘要： The invention relates to a method for updating software in a vehicle, comprising an executing memory (ME), a backup memory (MS) and a checking memory (MC), said method involving the steps of:

issuing a request commanding the writing of at least one updated software block (B′, C′) into the checking memory (MC);
issuing a request commanding the verification of the at least one updated software block (B′, C′) stored in the checking memory (MC);
issuing a request commanding the copying of the plurality of blocks (A, B, C) from the executing memory (ME) to the backup memory (MS);
issuing a request commanding the copying of the at least one updated software block (B′, C′) from the checking memory (MC) to the executing memory (ME);
issuing a request commanding the verification of the integrity of the software blocks (A, B′, C′) in the executing memory (ME).

公开(公告)号：US11792621B1

公开(公告)日：2023-10-17

申请号：US18253532

申请日：2021-10-21

申请人： PSA AUTOMOBILES SA

发明人： Fadi Ladhari ,  Trista Lin

IPC分类号： H04W4/40

CPC分类号： H04W4/40

摘要： The invention relates to the management of interference related to the use of a single vehicle-to-everything short-range communication channel, referred to as a V2X channel, by a user terminal (UE) and by a land-based motor vehicle (Veh), by disabling a function of the V2X channel on the vehicle.

公开(公告)号：US11784505B2

公开(公告)日：2023-10-10

申请号：US17796469

申请日：2021-01-11

申请人： PSA AUTOMOBILES SA ,  INSTITUT POLYTECHNIQUE DE GRENOBLE ,  SAFT

发明人： Gentien Thorner ,  Francis Roy ,  Jean Bernard Douet ,  Thomas Peuchant ,  David Herpe ,  Pierre Xavier Thivel ,  Jean Claude Leprêtre

IPC分类号： H02J7/00

CPC分类号： H02J7/00711

摘要： The present invention relates to a method for charging an electrochemical cell of a rechargeable battery with charging pulse control (PL), the pulses (PL) being driven in voltage control mode in the form of voltage steps (Pt) of variable amplitude. According to the invention, the method consists in calculating the value (Ut+1) of each voltage step (Pt+1) with respect to the value (Ut) of the preceding voltage step (Pt) and according to a progression variable representative of the variation in the internal resistance of the cell (d(R)/dt), for a period ending on the preceding step (Pt), with respect to a predetermined tolerated variation threshold (α), where Var=d(R)/dt−α. The method applies to high-voltage electric battery charging protocols for electromobility or stationary applications, or portable device batteries, for example.