公开(公告)号：US20230393586A1

公开(公告)日：2023-12-07

申请号：US17831739

申请日：2022-06-03

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Xiang ZHAO ,  Thiagarajan Chidambareswaran

IPC: G05D1/02 ,  G05D1/00

CPC classification number: G05D1/0287 ,  G05D1/0088 ,  G05D1/0231

Abstract: A control system includes: a command module configured to generate first linear and angular velocity commands for a follower autonomous mobile robot (AMR); an error module configured to: generate a first error for the follower AMR between the first linear velocity command and a present velocity of the follower AMR; and generate a second error for the follower AMR between the first angular velocity command and a present angular velocity of the follower AMR; a proportional integral (PI) module configured to: generate a second linear velocity command for the follower AMR based on the first error using PI control; and generate a second angular velocity command for the follower AMR based on the second error using PI control; and a driver module configured to apply power to one or more electric motors of the follower AMR based on the second linear velocity command and the second angular velocity command.

公开(公告)号：US20220234461A1

公开(公告)日：2022-07-28

申请号：US17155240

申请日：2021-01-22

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Xiang ZHAO ,  Ningjian HUANG ,  John P. SPICER

IPC: B60L53/37 ,  B60L53/16 ,  B60L53/68 ,  B60L53/30 ,  B60L53/66

Abstract: A power distribution system includes a charging station, a plurality of power socket assemblies, and at least one power line. The charging station includes a charging station control module. The plurality of power socket assemblies are operable to supply power to a vehicle. The at least one power line electrically connects the charging station to each of the plurality of power socket assemblies. The charging station is configured to supply power to any one of the plurality of power socket assemblies through the at least one power line.