公开(公告)号：US12060123B2

公开(公告)日：2024-08-13

申请号：US17486757

申请日：2021-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Baekchul Kim ,  Yongjun Kim ,  Namjin Kim ,  Woong Jeong ,  Mingon Kim

IPC: B62D57/02 ,  B62D57/024 ,  B62D57/028 ,  B62D61/12

CPC classification number: B62D57/022 ,  B62D57/024 ,  B62D57/028 ,  B62D61/12

Abstract: According to an embodiment, a robot includes a supporter disposed in the lower portion of a body to be spaced apart from a rear joint and a front joint and having a length shorter than a length of the rear joint and a length of the front joint; and a processor configured to perform a rear joint raising mode when a moved distance of the body is within a set distance or the body is stationary during driving of a front drive motor, and the rear joint raising mode is a mode in which a rear joint motor raises the rear joint such that a rear wheel which is connected to the rear joint is spaced apart from the ground.