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:
Nov. 25, 2014
Filed:
Apr. 21, 2010
Applicants:
Kiyoshi Maekawa, Tokyo, JP;
Yuko Takehana, Tokyo, JP;
Masahiko Hirano, Aichi, JP;
Inventors:
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G05B 19/18 (2006.01); G06F 19/00 (2011.01); G05B 19/416 (2006.01); B66B 1/30 (2006.01); B66B 1/28 (2006.01);
U.S. Cl.
CPC ...
B66B 1/30 (2013.01); G05B 19/416 (2013.01); B66B 1/285 (2013.01);
Abstract
A positive & negative jerk interval parameter setting section divides an acceleration & deceleration interval of an acceleration command curve into an acceleration increasing interval, a constant acceleration interval, and an acceleration decreasing interval, and sets the length of time of each interval independently of each other. A positive & negative jerk interval trigonometric command generating section employs an acceleration command curve generated based on a trigonometric function of a ½ cycle, thereby generating a position command or a speed command.