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.

Date of Patent:
Oct. 08, 2024

Filed:

Sep. 13, 2021
Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventor:

Yasuhiro Shimodaira, Matsumoto, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25J 9/16 (2006.01); G05B 19/4155 (2006.01);
U.S. Cl.
CPC ...
B25J 9/163 (2013.01); B25J 9/1612 (2013.01); B25J 9/1633 (2013.01); G05B 19/4155 (2013.01); G05B 2219/40269 (2013.01);
Abstract

A first step of executing a first operation to bring a hand placed on a robot arm or a first object held by the hand into contact with a second object based on a first force control parameter, a second step of acquiring information of an external force applied to the robot arm by executing a second operation different from the first operation on a robot with the hand or the first object in contact with the second object, a third step of acquiring information of external rigidity based on the acquired external force information, and a fourth step of changing the force control parameter from the first force control parameter to a second force control parameter acquired based on the acquired external rigidity information and a position of a control point corresponding to the acquired external rigidity information are provided.


Find Patent Forward Citations

Loading…