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:
May. 06, 2025
Filed:
Feb. 06, 2023
Kabushiki Kaisha Yaskawa Denki, Kitakyushu, JP;
Keita Shimamoto, Fukuoka, JP;
Toshiyuki Murakami, Yokohama, JP;
Abstract
A robot control system includes circuitry configured to: acquire velocity of a robot in a working space in which the robot processes a workpiece based on a force control axis and a position control axis, the velocity being along the force control axis; select an equivalent mass matrix representing a relationship between acceleration and force in the working space, based on the acquired velocity, from a first equivalent mass matrix corresponding to the velocity being zero and a second equivalent mass matrix corresponding to the velocity not being zero; and generate a control signal for controlling the robot based on the selected equivalent mass matrix.