Sang In PARK,Kyung Mo JUNG,Dong Jin HYUN,Hyun Seop LIM
申请号：
US15342336
公开号：
US20170354518A1
申请日:
2016.11.03
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A lower body supporting robot system includes a lower body mechanism being worn on a user's lower body, the lower body mechanism including a plurality of joints and links and a drive device, a distance calculator for measuring a first distance that is a vertical distance to an object located therebelow and a second distance that is a vertical distance to a ground surface, a memory for storing a limit distance that is a vertical distance between the distance calculator and the ground surface when the lower body mechanism is in a lowest sitting posture, and a controller for calculating a tolerance distance that is a difference between the second distance and the limit distance, comparing the first distance with the tolerance distance, and controlling the drive device so that the distance calculator moves by the first distance when the first distance is less than the tolerance distance.
