公开(公告)号：USD1057619S1

公开(公告)日：2025-01-14

申请号：US29852964

申请日：2022-09-12

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Designer： Yahu Lin

公开(公告)号：US12200056B2

公开(公告)日：2025-01-14

申请号：US17533955

申请日：2021-11-23

Applicant: GM Global Technology Operations LLC

Inventor： Sudhakaran Maydiga ,  Steve DiBella ,  Katrina M. Schultz ,  Grant Ayodele Ebun Soremekun

IPC: H04L43/16 ,  H04L67/12

Abstract: A computer is provided for a network communication system of a motor vehicle. The system includes a central gateway and a plurality of electronic control units (ECUs) coupled to the central gateway. The computer includes one or more processors and a computer readable medium (CRM) coupled to the processors. The processor is programmed to receive an input database including a plurality of messages with a plurality of unique periodic rates. The processor is further programmed to assign a plurality of delayed start times for associated messages, with a number of the messages transmitted at each of the delayed starting times being limited to a predetermined maximum threshold. The processor is further programmed to generate an output database including the delayed start times, such that the ECUs are coded based on the output database to transmit the messages at the associated delayed start times to decrease a congestion of the system.

公开(公告)号：US12194919B2

公开(公告)日：2025-01-14

申请号：US18171504

申请日：2023-02-20

Applicant: GM Global Technology Operations LLC

Inventor： Esther Anderson ,  Fan Bai ,  Donald K. Grimm ,  Paul E. Krajewski ,  Jace C. Stokes ,  Peter Finnegan ,  Hannah Elizabeth Wagner ,  Himabindu G. Sundaram ,  Mark T. Gaylord ,  Travis Scott Hester ,  Mark L. Reuss

IPC: B60Q1/00 ,  B60Q9/00 ,  G06V10/26 ,  G06V10/764 ,  G06V20/59 ,  G06V40/20 ,  G10L13/04 ,  H04N7/18 ,  H04W4/40

Abstract: A method for enabling vehicle connected services for a hearing-impaired vehicle occupant includes receiving sensor data from a plurality of sensors of a vehicle. The sensor data includes scene data indicative of a scene inside the vehicle and outside the vehicle. The method further includes determining that the hearing-impaired vehicle occupant is articulating sign language using the sensor data. Also, the method includes determining a vehicle-occupant message corresponding to the sign language articulated by the hearing-impaired vehicle occupant to generate vehicle occupant-message data in response to determining that the hearing-impaired vehicle occupant is articulating sign language. The method further includes transmitting the vehicle occupant-message data and the scene data to a remote system in response to generating the vehicle occupant-message data. Further, the method includes receiving a vehicle connected service from the remote system.

公开(公告)号：US12194827B2

公开(公告)日：2025-01-14

申请号：US17859239

申请日：2022-07-07

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Joel S. Hooton ,  Brian V. Castillo ,  Joseph D. Kliewer ,  Alan G. Holmes

IPC: B60K1/04 ,  B60K11/04 ,  B60K17/28 ,  B60L1/00 ,  B60L53/20 ,  F16H57/021 ,  F16H57/04 ,  B60K1/00 ,  F16H57/02

Abstract: An integrated electrified propulsion system for a vehicle includes a single electric machine, a mechanical geartrain, a rechargeable energy storage device, an integrated cooling system, and a power electronics system. The single electric machine, the mechanical geartrain, the integrated cooling system, the rechargeable energy storage device, and the power electronics system are arranged in a single housing. The single electric machine is rotatably coupled to the mechanical geartrain to transfer mechanical power therebetween.

公开(公告)号：US20250015742A1

公开(公告)日：2025-01-09

申请号：US18347883

申请日：2023-07-06

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Rashmi Prasad ,  Chandra S. Namuduri ,  Muhammad Hussain Alvi ,  Junghoon Kim ,  Khorshed Mohammed Alam ,  Thomas W. Nehl ,  Yilun Luo

IPC: H02P27/06 ,  B60L50/60 ,  H02M7/537

Abstract: Multi-switch module packaging for a multilevel inverter is provided. A multilevel inverter is connected to the battery. The multilevel inverter includes three levels, each of the three levels having a first module and a second module. The first module is formed on a first insulating substrate material, and the second module is formed on a second insulating substrate material separate from the first insulating substrate material. The first module includes a first switch coupled to the battery via a positive power rail, a second switch coupled to the battery via a negative power rail, and a third switch coupled to the second module. The second module includes another first switch coupled to the battery, another second switch coupled to the battery, and another third switch coupled to the first module. The first module includes four terminals and the second module includes another four terminals.

公开(公告)号：US20250015384A1

公开(公告)日：2025-01-09

申请号：US18347767

申请日：2023-07-06

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Liang Xi ,  Alexander M. Bilinski ,  Lei Wang ,  Srikant Srinivasan ,  SriLakshmi Katar

IPC: H01M10/653 ,  B60K11/02 ,  B60L50/64 ,  H01M10/04 ,  H01M10/0525 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6556 ,  H01M10/6568 ,  H01M50/103 ,  H01M50/209

Abstract: A mechanical design of a rechargeable battery cell (e.g., a Lithium-ion battery) disposed inside of a prismatic can, for use in electric vehicles and other electric-powered devices. The improved design uses a thermally conductive insert to divide the battery cell into two adjacent volumes that each hold a pair of stacked layers of a battery cell. This thermally conductive insert conducts heat from the center of the battery cell during battery recharging to actively-cooled channels disposed in a pair of cooling manifolds that are disposed on two vertical sides of the battery cell. Alternatively, or additionally, an actively-cooled bottom cold plate can be used. The pair of stacked battery layers can each be wound in a “jelly-roll” geometric configuration. The thermally conductive insert may be made of aluminum, aluminum alloy, copper, or copper alloy, and combinations thereof.

公开(公告)号：US20250013878A1

公开(公告)日：2025-01-09

申请号：US18347841

申请日：2023-07-06

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Zahy Bnaya ,  Daniel Rubin ,  Asaf Degani ,  Yael Shmueli Friedland ,  Shani Avnet

IPC: G06N3/12

Abstract: A supportive software-based “toolbox” for optimizing finite state machine (FSM)-modeled systems. The optimization may include defining a plurality of alternative models for the FSM-modeled system and iterating one or more of the domain alternative into iterated alternatives. The optimization may include generating a plurality of stateflow representations for the FSM-modeled system according to the iterated alternatives, and based thereon, generating a model score for each of the stateflow representations predictively ranking the stateflow representations based at least in part on one or more of user experience, usability, correctness, transformability, effectiveness, and readiness.

公开(公告)号：US20250011955A1

公开(公告)日：2025-01-09

申请号：US18347003

申请日：2023-07-05

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Yeh-Hung Lai

IPC: C25B15/04 ,  C25B1/04 ,  C25B9/77 ,  C25B15/023 ,  C25B15/08

Abstract: An electrolyzer stack, an electrolysis system, and a method for operating an electrolysis system are provided. In one example, the electrolyzer stack includes a cell block that includes a plurality of cells configured to receive and convert water to form a hydrogen product stream. The electrolyzer stack includes a force applicator, when pressurized, configured to apply a force to the cell block to counter dimensional changes (e.g., expansion or contraction) to the electrolyzer stack. The force applied by the force applicator is based on the pressure of the hydrogen product stream.

公开(公告)号：US20250009574A1

公开(公告)日：2025-01-09

申请号：US18347125

申请日：2023-07-05

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Jaeyun Lee ,  Bonggoo Jeong ,  Sangyoon Keum ,  Gaurav Talwar ,  Russell A. Patenaude

IPC: A61G3/02 ,  B60W50/14

Abstract: Herein, a technology is discussed that facilitates remote assistance for an occupant of a vehicle in response to the detection of distressed vehicle loading conditions during a power-assisted loading of cargo into the vehicle. The technology and techniques described herein detect a distressed condition that occurs during a power-assisted loading of cargo into a vehicle. In response to the detected condition, the technology and techniques notify a remote communications center and facilitate the assistance of an occupant in cooperation with that center.

公开(公告)号：USD1057227S1

公开(公告)日：2025-01-07

申请号：US29849465

申请日：2022-08-11

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Designer： Ramesh R. Gound