The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 2012
Filed:
Sep. 08, 2009
Kyung Won Moon, Seoul, KR;
Kyung Shik Roh, Seognam-si, KR;
Hyun Kyu Kim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
There is provided a robot, which compensates for the angle of a joint, bent due to external force, using a redundant degree of freedom of the robot, and a method of controlling the same. The method includes sensing a bending angle of a joint due to external force or a torque applied to the joint, comparing the bending angle of the joint or the torque applied to the joint with an allowable safety reference value; and adjusting the bending angle of a higher-level joint of the joint using a redundant degree of freedom of the robot, when the bending angle or the torque reaches the allowable safety reference value, thereby compensating for the excessively bending angle of the joint and thus being capable of safely controlling the robot.