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. 01, 2013
Filed:
Jun. 17, 2011
Applicants:
Uwe Bonin, Friedberg, DE;
Josef Hofmann, Wolferstadt, DE;
Inventors:
Uwe Bonin, Friedberg, DE;
Josef Hofmann, Wolferstadt, DE;
Assignee:
Kuka Laboratories GmbH, Augsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 5/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a method and device for monitoring a movement-controlled machine, such as a manipulator, having an electronically commutated drive motor for which a commutation angle is provided based on its detected real position and a control variable, in particular a predetermined desired position, a limit value is determined for a rate of change in particular a time derivative of the real position of the drive motor, and the commutation angle is predetermined such that the rate of change of the commutation angle does not exceed a limit value.