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. 03, 2019
Filed:
Aug. 04, 2017
Kawasaki Jukogyo Kabushiki Kaisha, Kobe-shi, Hyogo, JP;
Kawasaki Robotics (Usa), Inc., Wixom, MI (US);
Tetsuya Yoshida, Kobe, JP;
Ming Zeng, San Jose, CA (US);
Hajime Nakahara, San Jose, CA (US);
Antonio John Lozano, San Jose, CA (US);
Tomozaku Arita, San Jose, CA (US);
KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kobe, JP;
KAWASAKI ROBOTICS (USA), INC., Wixom, MI (US);
Abstract
A robot diagnosing method detects a deviation amount caused by a lost motion and includes: a first step of preparing a robot including a robot arm having at least one joint portion, a work conveyed by the robot, and a prealigner including a processing portion configured to detect a center position of the work; and after the first to fifth steps, a sixth step of detecting the deviation amount caused by the lost motion at the one joint portion based on (i) the center position of the work based on the center position of the work detected in the second step and a command value from a robot control portion in the fourth step and (ii) the center position of the work detected in the fifth step.