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. 27, 2024
Filed:
Nov. 23, 2021
Seiko Epson Corporation, Tokyo, JP;
Yasuhiro Shimodaira, Matsumoto, JP;
SEIKO EPSON CORPORATION, , JP;
Abstract
A robot system includes a robot, a force detector, and an end effector. When the robot is caused to execute a following operation, force control is performed based on a measurement value by the force detector. The following operation is an operation in which a first target object held by the end effector is inserted into a void included in a second target object or pulled out from the void while coming into contact with the second target. The adjustment method includes a measuring step for causing the robot to perform the following operation using candidate values of the force control parameters including a target force in a direction orthogonal to a direction of the insertion or the pull-out and obtaining a force measurement value, a parameter updating step for performing optimization processing using the force measurement value and obtaining new candidate values of the force control parameters, and a step of repeating the measuring step and the parameter updating step to determine force control parameters and outputting the force control parameters.