公开(公告)号：US20240294167A1

公开(公告)日：2024-09-05

申请号：US18176810

申请日：2023-03-01

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Michael J. Reinker ,  Ethan Thomas Dietrich ,  Constandi J. Shami ,  Reza Zarringhalam ,  Milad Jalaliyazdi ,  Benjamin L. Williams

IPC: B60W30/165 ,  B60W30/18 ,  B60W50/14

CPC classification number: B60W30/165 ,  B60W30/18163 ,  B60W50/14 ,  B60W60/001 ,  B60W2540/215 ,  B60W2552/05 ,  B60W2556/65 ,  B60W2720/106

Abstract: A method in a vehicle, includes: providing, via an HMI, a request to be followed indication responsive to receipt of a request to be followed from a following vehicle; providing, via the HMI, a request to enter a tether operating mode; entering the tether operating mode and selecting a tether goal between the lead vehicle and the following vehicle; providing, via the HMI, a tether mode indication that indicates that the lead vehicle is in the tether operating mode; monitoring a headway between the lead vehicle and following vehicle; adjusting a preplanned trajectory calculated by a driver assistance system to facilitate the following vehicle obtaining and maintaining the tether goal; modifying driver assistance system operation based on a level at which the headway is greater than the tether goal; and generating control signals for vehicle actuators to control the lead vehicle to facilitate the following vehicle maintaining the tether goal.

公开(公告)号：US20240140426A1

公开(公告)日：2024-05-02

申请号：US18050202

申请日：2022-10-27

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Milad Jalaliyazdi ,  Reza Zarringhalam ,  Constandi John Shami ,  Benjamin L. Williams ,  Ethan Thomas Dietrich ,  Crystal J. Nassouri ,  Michael J. Reinker

IPC: B60W30/165 ,  B60W30/18 ,  B60W50/14

CPC classification number: B60W30/165 ,  B60W30/18163 ,  B60W50/14 ,  B60W2050/146 ,  B60W2540/215 ,  B60W2552/10 ,  B60W2554/4041 ,  B60W2554/4045 ,  B60W2556/65 ,  B60W2754/30

Abstract: A driver assistance system in a host vehicle is provided. The driver assistance system is configured to: track a plurality of obstacles in front of the host vehicle; receive host vehicle driver selection of a follow operating mode for the driver assistance system via a human machine interface (HMI); identify a candidate lead vehicle from the plurality of tracked obstacles; provide, via the HMI, a line of sight view in front of the host vehicle that includes the candidate lead vehicle; receive host vehicle driver selection of the candidate lead vehicle as a lead vehicle to follow; adjust a desired trajectory calculated by the driver assistance system to obtain and maintain a desired headway between the lead vehicle and the host vehicle; and generate control signals for vehicle actuators to control the host vehicle to follow the desired trajectory to follow the lead vehicle.