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:
Aug. 25, 2015
Filed:
Jun. 21, 2012
Su Jung Yoo, Gyeonggi-do, KR;
Woo Sung Yang, Gyeonggi-do, KR;
Su Jung Yoo, Gyeonggi-do, KR;
Woo Sung Yang, Gyeonggi-do, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
Disclosed herein is a method of obtaining the intended manipulation torque of a user for a wearable robot. The method allows the wearable robot, the motion of each joint of which is operated by a motor and which is capable of measuring a variation in current in the motor of each joint and calculating a torque at each joint, to simply and rapidly extract the intended manipulation torque of the user using both an acceleration value (e.g., measured by an acceleration sensor installed on a gripper), and the current variation of the motor, in a state in which the wearable robot does not know the weight of a weight object to be lifted with the gripper. Accordingly, the wearable robot may be suitably controlled at a comparatively lower cost.