公开(公告)号：US12068448B2

公开(公告)日：2024-08-20

申请号：US17605317

申请日：2020-04-02

Applicant: Renault s.a.s.

Inventor： Lucienne Buannic ,  Mohamed Chakir ,  Pedro Lopez

IPC: H01M10/0525 ,  H01M4/485 ,  H01M4/62 ,  H01M10/04 ,  H01M10/056 ,  H01M10/44 ,  H01M4/02

CPC classification number: H01M10/0525 ,  H01M4/485 ,  H01M10/056 ,  H01M10/446 ,  H01M2004/028 ,  H01M4/625 ,  H01M10/0436 ,  H01M2300/0091

Abstract: A Li-ion battery cell includes cathode and anode materials, a separator, and an electrolyte including a mixture of a polyethylene oxide and an oxide of formula LivLasZnOn. A method of forming the cell includes the following successive cycling steps: (a) at least two successive charge and discharge cycles of the cell at a first cycling rate C/x, the charge/discharge steps being limited in time to x/2; (b) at least two successive charge and discharge cycles of the cell at a second charging rate C/y, different from the first cycling rate, where y is lower than x, the charge/discharge steps being limited in time to y/2; and (c) at least two successive charge and discharge cycles of the cell at a third cycling rate C/z different from the first and second charging rates, where z is lower than x and y, the charge/discharge steps being limited in time to z/2.

公开(公告)号：US20240268058A1

公开(公告)日：2024-08-08

申请号：US18577130

申请日：2021-07-08

Applicant: NISSAN MOTOR CO., LTD. ,  RENAULT s.a.s.

Inventor： Kenta EMORI ,  Jumpei NIIDA ,  Emi TAKAHASHI ,  Shigeharu YAMAGAMI

IPC: H05K7/20 ,  H01L23/467 ,  H05H1/24 ,  H05K1/16

CPC classification number: H05K7/20136 ,  H01L23/467 ,  H05H1/2439 ,  H05K1/16

Abstract: A cooling device cools an electronic component using a plasma actuator provided with a dielectric, a first electrode arranged on one surface of the dielectric to generate an induced flow, and a second electrode arranged on the other surface of the dielectric, in which the electronic component and a third electrode are arranged in a flow direction of the induced flow, and a voltage applied to the third electrode is a voltage that generates a potential difference, which is capable of attracting the induced flow, between the first electrode and the third electrode.

公开(公告)号：US12057726B2

公开(公告)日：2024-08-06

申请号：US18276560

申请日：2021-02-10

Applicant: NISSAN MOTOR CO., LTD. ,  RENAULT s.a.s.

Inventor： Kensuke Murai ,  Keigo Ikezoe ,  Kenta Suzuki

IPC: H02J7/00

CPC classification number: H02J7/0068 ,  H02J7/0048

Abstract: The power reception control device is configured to: acquire information indicating differential power obtained by subtracting a current value of total transmission power transmitted to an entirety of a load group via a power supply base point, from a maximum value of the total transmission power transmittable to the entirety of the load group via the power supply base point; calculate element differential power of an own power receiving element by multiplying the differential power indicated by the acquired information by a priority of the own power receiving element, the priority indicating a degree to which power reception of the own power receiving element takes priority over power reception of another power receiving element; and control charging-discharging of the own power receiving element based on the element differential power and a charge-discharge schedule of a power system.

公开(公告)号：US12039468B2

公开(公告)日：2024-07-16

申请号：US16964332

申请日：2018-12-26

Applicant: Nissan Motor Co., Ltd. ,  RENAULT S.A.S.

Inventor： Satoru Hirose ,  Hiroya Fujimoto

IPC: G06Q10/02 ,  G01C21/34 ,  G06Q10/0631 ,  G06Q50/40 ,  H04W4/02

CPC classification number: G06Q10/02 ,  G01C21/3438 ,  G06Q10/06312 ,  G06Q50/40 ,  H04W4/023 ,  H04W4/027

Abstract: A vehicle management method is provided for setting a travel plan for a vehicle (Vn) using a server (10) configured to manage vehicle requests from a plurality of users. This method includes specifying an available vehicle from among a plurality of the vehicles as an in-use vehicle on the basis of the vehicle requests from the users who request use of the vehicle (Vn), setting the travel plan including a travel route of the in-use vehicle by way of a boarding location for each of the users on the basis of the vehicle requests from the users, and in a case in which a user of the users is absent at the boarding location when the in-use vehicle arrives at the boarding location, setting a waiting time at the boarding location on the basis of the travel plan.

公开(公告)号：US20240234943A1

公开(公告)日：2024-07-11

申请号：US18570396

申请日：2022-06-13

Applicant: RENAULT S.A.S.

Inventor： Mohamed CHAKIR ,  Mathieu MORCRETTE ,  Xavier RANDREMA ,  Virginie VIALLET

IPC: H01M50/403 ,  H01M10/0562 ,  H01M50/431

CPC classification number: H01M50/403 ,  H01M10/0562 ,  H01M50/431 ,  H01M2300/0068

Abstract: A method for preparing a solid electrolyte is described. The method involves mixing a solid electrolyte selected from among sulfides with an agent comprising at least sulfur, adding the mixture obtained to an organic solvent, and then recovering the resulting solid electrolyte. The method may be used to form the solid electrolyte as a separator for a battery cell.

公开(公告)号：US20240227852A1

公开(公告)日：2024-07-11

申请号：US18558958

申请日：2022-04-29

Applicant: RENAULT S.A.S.

Inventor： Nievsabel MOLINA RAMOS ,  Vicente MILANES ,  David GONZALEZ BAUTISTA ,  Irene CORTES LAFUENTE ,  Armando ASTUDILLO OLALLA

IPC: B60W60/00 ,  B60W30/095 ,  B60W30/18

CPC classification number: B60W60/001 ,  B60W30/0956 ,  B60W30/18009 ,  B60W2520/10 ,  B60W2552/05 ,  B60W2556/40

Abstract: A method controls an autonomous vehicle equipped with at least one perception unit and a first map including stored digital data representing the actual infrastructure of the environment of the autonomous vehicle. The method includes defining a first trajectory of the autonomous vehicle and a first associated kinematic profile, detecting, from data transmitted by the perception unit, a situation to be optimized on a given segment of the first trajectory located in front of the autonomous vehicle, optimizing at least one element from the first map and the first kinematic profile, optimizing the first map including determining a local map on the given segment, and/or optimizing the first kinematic profile including a determination of a second kinematic profile associated with the given segment, and controlling the displacement of the autonomous vehicle over the given segment taking into account the local map and/or the second kinematic profile.

公开(公告)号：US12025466B2

公开(公告)日：2024-07-02

申请号：US18356697

申请日：2023-07-21

Applicant: Nissan Motor Co., Ltd. ,  RENAULT S.A.S.

Inventor： Wataru Takeda ,  Sho Tanaka

IPC: G01C21/00 ,  H04W4/024 ,  H04W4/48 ,  H04W88/06

CPC classification number: G01C21/3889 ,  G01C21/3804 ,  G01C21/3896 ,  H04W4/024 ,  H04W4/48 ,  H04W88/06

Abstract: An information processing apparatus includes a communicator for communicating with an on-vehicle communicator mounted on a vehicle and a communication terminal to be operated by a user, and a controller configured to acquire, from the on-vehicle communicator, an update history of at least some of map data stored in a storage medium of the vehicle, determine whether the map data needs to be updated on a basis of the update history, transmit an inquiry signal to the communication terminal via the communicator to inquire whether to allow updating of the map data when the controller has determined to need to update the map data, and transmit an update instruction signal for instructing updating of the map data to the on-vehicle communicator via the communicator when the controller has received an allowance signal for permitting updating of the map data from the communication terminal via the communicator.

公开(公告)号：US12020569B2

公开(公告)日：2024-06-25

申请号：US17995482

申请日：2020-04-24

Applicant: Nissan Motor Co., Ltd. ,  RENAULT S.A.S.

Inventor： Masahide Nakamura ,  Yutaka Mikuriya ,  Yoshitaka Takagi ,  Eijo Iwasaki ,  Narihiro Akari

IPC: G08G1/123 ,  G06Q10/02 ,  G08G1/00

CPC classification number: G08G1/123 ,  G06Q10/02 ,  G08G1/202

Abstract: A controller includes an extraction unit, an arrival time calculation unit, a departure time calculation unit, a stop location calculation unit and a transmission unit. The extraction unit extracts stop-scheduled vehicles, which are scheduled to stop in a stopping area. The arrival time calculation unit calculates arrival times when the stop-scheduled vehicles will arrive at the stopping area based at least on user-side information of users who use the stop-scheduled vehicles, or on position information of the stop-scheduled vehicles. The departure time calculation unit calculates a scheduled departure order indicating an order in which the stop-scheduled vehicles will depart the stopping area. The stop location calculation unit calculates stop locations of the stop-scheduled vehicles based on the scheduled departure order. The transmission unit transmits information indicating the stop locations to the stop-scheduled vehicles.

公开(公告)号：US12003153B2

公开(公告)日：2024-06-04

申请号：US17791801

申请日：2020-11-30

Applicant: RENAULT S.A.S ,  NISSAN MOTOR CO., LTD.

Inventor： Damien Birolleau ,  Emmanuel Motte ,  Daniella Vivas-Marquez

IPC: H02K19/12 ,  H02K1/26 ,  H02K3/28 ,  H02K3/46 ,  H02K13/02 ,  H02K15/095 ,  H02K19/26

CPC classification number: H02K19/12 ,  H02K1/26 ,  H02K3/28 ,  H02K3/46 ,  H02K13/02 ,  H02K15/095 ,  H02K19/26 ,  H02K2213/03

Abstract: A wound rotor, such as a wound rotor for an electric machine, includes a shaft having a main axis. The shaft includes a manifold. The wound rotor also includes a winding wire and n poles wound and ordered with an ascending order number obtained by rotation about the main axis. The n wound poles can be distributed radially about the main axis. The n poles are wound with the wire in series in turn according to their ascending order numbers, the last pole, however, not being wound last.

公开(公告)号：US11987270B2

公开(公告)日：2024-05-21

申请号：US17045397

申请日：2018-04-13

Applicant: Nissan Motor Co., Ltd. ,  RENAULT S.A.S.

Inventor： Naoki Kojo

IPC: B60W60/00

CPC classification number: B60W60/0023 ,  B60W60/00253 ,  B60W2510/244 ,  B60W2556/45

Abstract: In a vehicle dispatch management system which manages a plurality of shared vehicles (2) and dispatches the shared vehicles in response to a dispatch request from a user, the vehicle dispatch management system includes: an individual cruising distance calculation device (22) configured to calculate a cruising distance of each of the shared vehicles; a total cruising distance calculation device (17) configured to calculate a total cruising distance of all of the shared vehicles; an energy supply determination device (18) configured to determine a necessity of traveling energy supply of the shared vehicle when the total cruising distance is equal to or less than a first predetermined value; and a supply instruction device (19) configured to instruct a supply instruction to the shared vehicle determined to be supplied on the basis of determining the necessity of traveling energy supply of the shared vehicle.