公开(公告)号：US11618479B2

公开(公告)日：2023-04-04

申请号：US17114822

申请日：2020-12-08

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Divya P. Kulkarni ,  Hyukseong Kwon ,  Kenji Yamada ,  Tiffany J. Hwu ,  Kyungnam Kim ,  Rajan Bhattacharyya ,  Michael J. Daily

IPC: B60W60/00 ,  G05D1/02

Abstract: A method of path planning for a host vehicle includes: receiving host vehicle, environmental and obstacle information; calculating one or more projected host vehicle locations; computing a projected obstacle location for each obstacle; and determining a collision potential between each projected host vehicle location and each projected obstacle location. Until a maximum number of steps is reached, and while at least one projected host vehicle location has an associated collision potential below a collision threshold, the method further includes repeating the calculating, computing and determining steps.

公开(公告)号：US20220177001A1

公开(公告)日：2022-06-09

申请号：US17114822

申请日：2020-12-08

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Divya P. Kulkarni ,  Hyukseong Kwon ,  Kenji Yamada ,  Tiffany J. Hwu ,  Kyungnam Kim ,  Rajan Bhattacharyya ,  Michael J. Daily

IPC: B60W60/00 ,  G05D1/02

Abstract: A method of path planning for a host vehicle includes: receiving host vehicle, environmental and obstacle information; calculating one or more projected host vehicle locations; computing a projected obstacle location for each obstacle; and determining a collision potential between each projected host vehicle location and each projected obstacle location. Until a maximum number of steps is reached, and while at least one projected host vehicle location has an associated collision potential below a collision threshold, the method further includes repeating the calculating, computing and determining steps.