公开(公告)号：US20210072761A1

公开(公告)日：2021-03-11

申请号：US16951237

申请日：2020-11-18

申请人： EVAR CO., LTD.

发明人： Hun LEE ,  Dong Hyuk SHIN ,  Ki Jae KIM

IPC分类号： G05D1/02 ,  B60L53/36 ,  B60Q1/46

摘要： An electric cart is provided. The electric cart includes a body, an operating unit disposed in the body, an obstacle sensor to generate an obstacle stop signal by sensing an obstacle, a wheel provided to move the body, a motor to control a driving of the wheel, and an electronic control unit to control the motor.

公开(公告)号：US12019451B2

公开(公告)日：2024-06-25

申请号：US16951237

申请日：2020-11-18

申请人： EVAR CO., LTD.

发明人： Hun Lee ,  Dong Hyuk Shin ,  Ki Jae Kim

IPC分类号： G05D1/00 ,  B60L53/36 ,  B60Q1/46

CPC分类号： G05D1/0225 ,  B60L53/36 ,  B60Q1/46 ,  G05D1/0214

摘要： An electric cart is provided. The electric cart includes a body, an operating unit disposed in the body, an obstacle sensor to generate an obstacle stop signal by sensing an obstacle, a wheel provided to move the body, a motor to control a driving of the wheel, and an electronic control unit to control the motor.