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:
Jul. 13, 2021
Filed:
Mar. 20, 2019
Ubtech Robotics Corp, Shenzhen, CN;
Youjun Xiong, Shenzhen, CN;
Gaobo Huang, Shenzhen, CN;
Hailang Zhou, Shenzhen, CN;
Musen Zhang, Shenzhen, CN;
UBTECH Robotics Corp, Shenzhen, CN;
Abstract
The present disclosure provides a joint limit detection method, apparatus, and robot with the same. The method includes: (a) determining a servo corresponding to a joint to be detected; (b) controlling an output shaft of the servo to rotate in a preset first direction; (c) measuring a rotational angle of the output shaft within a preset first duration; (d) determining whether the rotational angle of the output shaft is greater than a preset angle threshold; (e) repealing the steps (c) and (d) until the rotational angle of the output shaft is less than or equal to the preset angle threshold, if the rotational angle of the output shaft is greater than the angle threshold; and (f) determining a current rotational position of the output shaft as a first extreme position, if the rotational angle of the output shall is less than or equal to the angle threshold.