公开(公告)号：US12286129B2

公开(公告)日：2025-04-29

申请号：US18156130

申请日：2023-01-18

Applicant: GM Global Technology Operations LLC

Inventor： Yuan Zhang ,  Wenyuan Qi ,  Tianxiang Cao

IPC: B60W50/10 ,  B60W40/08 ,  B60W50/14 ,  B60W60/00

Abstract: A method of soliciting an occupant intervention for a simultaneous localization and mapping-based navigation system. A vehicle path plan and a motion control instruction are created and a suspected obstacle in a drive path is identified, wherein the drive path provides a portion of the vehicle path plan. The method further includes providing an indication on a first display that an intervention by an occupant is requested and determining if the occupant is paying attention to the indication on the first display. A system of performing the method includes a controller configured to execute instructions executing the method.

公开(公告)号：US12285977B1

公开(公告)日：2025-04-29

申请号：US18377554

申请日：2023-10-06

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Murali K. Konga

IPC: B60C19/00 ,  B60B21/12

Abstract: A partition assembly configured to be mounted in a tire cavity defined between a wheel and a tire to divide the tire cavity into a plurality of segments, the partition assembly including at least one air line and a plurality of baffles. Each one of the plurality of baffles including: a base configured to be mounted to the wheel, the base defining an air passageway in fluid communication with the at least one air line; and an expandable body connected to the base and in fluid communication with the air passageway of the base, the expandable body configured to be filled with air from the at least one air line. Each one of the plurality of baffles is configured to receive air from the at least one air line to expand the plurality of baffles from a deflated configuration to an inflated configuration in which the plurality of baffles are configured to contact an inner wall of the tire coupled to the wheel to divide the tire cavity into the plurality of segments.

公开(公告)号：US20250132947A1

公开(公告)日：2025-04-24

申请号：US18383289

申请日：2023-10-24

Applicant: GM Global Technology Operations LLC

Inventor： Andrew Kryszak ,  Subhash Vijaya DODDACHIKKAVEERANNA ,  Chang LIU ,  Anup DHOTE ,  Michael POTTS ,  Daniel Pinheiro CARLESIMO

IPC: H04L12/40

Abstract: A branding and configuring system for devices of a vehicle to be branded includes: an Ethernet switch including ports; a branding module connected to the Ethernet switch and generating new identification information for each of the devices and send the new identification information via a respective one of the ports to that device; and the devices connected respectively to the ports and including a RAM and a NVM. Each of the devices is configured to: store the corresponding new identification information received from the branding module for that device in the RAM or replace identification information stored in the RAM of that device with the corresponding new identification information in the RAM; and based on the new identification information, receive programming from a testing device external from the vehicle to reprogram that device for a dedicated functional role within the vehicle.

公开(公告)号：US20250132545A1

公开(公告)日：2025-04-24

申请号：US18382843

申请日：2023-10-23

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC.

Inventor： Kevin Updike

IPC: H02G3/04 ,  F16L3/233

Abstract: A system for securing a wire harness with a tie strap. The system includes: a body defining a channel configured to receive the wire harness; and a cradle adjacent to the channel, the cradle configured to hold a head of the tie strap, the cradle defining an opening for the tie strap to pass through. The wire harness is secured within the channel by the tie strap extending out of the cradle through the opening, under the body, across the channel, and into cooperation with the head seated in the cradle.

公开(公告)号：US20250132515A1

公开(公告)日：2025-04-24

申请号：US18490068

申请日：2023-10-19

Applicant: GM Global Technology Operations LLC

Inventor： Timothy Glenn Ross ,  Nicholas Compton ,  Xianfeng Yan ,  William Yu Chen ,  Simon James Hammond Trask ,  Igor M. Kan

IPC: H01R13/24 ,  B60L50/64 ,  H01R13/639

Abstract: A system, in accordance with a non-limiting example, includes a first member including a first electrical connector and a second member including a second electrical connector. The first member includes a rigid base and a resilient connector support coupled to the rigid base. The first electrical connector is being mounted to the resilient connector support.

公开(公告)号：US20250132348A1

公开(公告)日：2025-04-24

申请号：US18490203

申请日：2023-10-19

Applicant: GM Global Technology Operations LLC

Inventor： Wai Ping Gloria Tam ,  Xingcheng Xiao ,  Tsz Yuet Matthew Chow

IPC: H01M4/62 ,  H01M4/02 ,  H01M4/04 ,  H01M4/36 ,  H01M4/38

Abstract: A method of forming a lithium ion battery, a lithium ion battery anode, and a lithium ion battery for a vehicle. The method includes exposing a first surface of a lithium layer to carbon dioxide gas and forming a lithium carbonate layer on the first surface of the lithium layer. The method further includes depositing a fluoropolymer layer on a second surface of the lithium carbonate layer to provide a lithium anode. The battery includes one or more battery cells including the anode for the lithium ion battery. The anode includes a lithium layer including a first surface, and a hybrid coating layer disposed on the first surface, wherein the hybrid coating layer includes a plurality of lithium fluoride domains and a plurality of lithium carbonate domains within a carbonaceous matrix.

公开(公告)号：US20250130567A1

公开(公告)日：2025-04-24

申请号：US18492313

申请日：2023-10-23

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Claudia GOLDMAN-SHENHAR ,  Yuval ZAK ,  Ronit BUSTIN ,  Ofer SARAF

IPC: G05D1/00 ,  G06F16/901

Abstract: A method includes generating a data structure including states and actions to be executed at those states as determined by an AI policy of behavior, determining, with a first computing system that is offline, state factors associated with the states and responsibility scores for the state factors, each responsibility score indicating a causal impact for each of the actions associated with one of the states, generating, with the first computing system, a causal ML model based on the state factors and the responsibility scores, determining, with a second computing system that is online based on the causal ML model, state factors associated with a current state, and identifying one or more of the state factors as a causal reason for an action resulting from the current state. Other example methods and systems for providing explanation of an AI policy of behavior with causal reasoning are also disclosed.

公开(公告)号：US20250130130A1

公开(公告)日：2025-04-24

申请号：US18491137

申请日：2023-10-20

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： John S. AGAPIOU ,  Anmol AGGARWAL ,  Sean Robert WAGNER

IPC: G01M1/22

Abstract: An eccentricity detection system includes: a vibration eccentricity module configured to determine a vibration eccentricity of the electric motor based on vibration of the electric motor measured during operation of the motor; an inductance eccentricity module configured to determine an inductance eccentricity of the electric motor based on an incremental inductance curve of the electric motor; and a fault module configured to indicate whether the electric motor includes an eccentricity fault based on both (a) the vibration eccentricity of the electric motor and (b) the inductance eccentricity of the electric motor.

公开(公告)号：US20250128671A1

公开(公告)日：2025-04-24

申请号：US18491688

申请日：2023-10-20

Applicant: GM Global Technology Operations LLC

Inventor： Masoumeh Esfandiari ,  Russell A. Patenaude

IPC: B60R16/037

Abstract: A mood improvement system for a vehicle includes a vehicle processor storing data including vehicle location, vehicle event data, and current driver mood information. The mood improvement system also includes a server communicatively coupled to the vehicle processor and configured to determine whether a mood intervention should be activated. The determination of whether a mood intervention should be activated is based on a driver mood profile including the current driver mood information, and one or more of contextual vehicle information including vehicle event data and vehicle location, and crowdsourced data including current driver mood information from nearby vehicles.

公开(公告)号：US20250128553A1

公开(公告)日：2025-04-24

申请号：US18491262

申请日：2023-10-20

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Jiabin Shen ,  Bo Yu ,  Kenneth Weber

IPC: B60D1/36 ,  B60W30/18 ,  B62D15/02 ,  G06T7/20 ,  G06T7/50 ,  G06T7/70

Abstract: A method of detecting and utilizing a 3-dimensional (3D) position of a coupler of a trailer may include calculating a motion of a camera mounted to a vehicle; determining 2-dimensional (2D) positions of the coupler within input images captured by the camera; estimating 3D estimated positions of the coupler based on the 2D positions of the coupler and the motion of the camera; optimizing the 3D estimated positions of the coupler to generate adjusted 3D coupler positions; and filtering the adjusted 3D coupler positions to detect the 3D position of the coupler of the trailer.