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:
Oct. 13, 2015
Filed:
Nov. 21, 2013
Kabushiki Kaisha Yaskawa Denki, Kitakyushu-shi, JP;
KABUSHIKI KAISHA YASKAWA DENKI, Kitakyushu-Shi, JP;
Abstract
In a method for adjusting parameters of impedance control, an overshoot amount allowable value is set as an allowable maximum value of an overshoot amount of a time response of a force feedback from a force sensor provided for an end effector of a robot manipulator, and a setting time allowable value is set as an allowable maximum value of a setting time of the time response of the force feedback. A viscosity parameter with which the setting time is shortest is calculated while fixing the inertia parameter. An overshoot amount adjustment value and a setting time adjustment value which are obtained from a result of the calculating of the viscosity parameter are compared with the overshoot amount allowable value and the setting time allowable value, respectively, to determine whether a repeating process is finished or continued.