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. 18, 2020
Filed:
May. 22, 2018
Applicant:
Hiwin Technologies Corp., Taichung, TW;
Inventors:
Jonus Liu, Taichung, TW;
Chia-Yu Hu, Taichung, TW;
Assignee:
HIWIN TECHNOLOGIES CORP., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/00 (2019.01); B25J 15/02 (2006.01); G05B 13/04 (2006.01); G05B 6/02 (2006.01);
U.S. Cl.
CPC ...
B25J 15/02 (2013.01); G05B 6/02 (2013.01); G05B 13/041 (2013.01); G05B 13/042 (2013.01);
Abstract
An adaptive control method includes steps of: storing N number of different speed setting values; assigning an i-th one of the speed setting values to serve as a target speed value; sampling, when the gripping module is performing a first action in a steady state period, a feedback voltage signal resulting from the gripping module to obtain Stall Guard Values (SGVs); averaging the SGVs to obtain an average SGV; and calculating, based on the average SGV and a predetermined SGV deviation, a Stall Guard Threshold (SGT) for subsequent control of the electric gripper.