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. 07, 2006
Filed:
Apr. 08, 2002
Applicants:
Otto Lutz, Meersburg, DE;
Franz Sorg, Langenargen, DE;
Peter Muschel, Friedrichshafen, DE;
Roland Leibinger, Markdorf, DE;
Inventors:
Otto Lutz, Meersburg, DE;
Franz Sorg, Langenargen, DE;
Peter Muschel, Friedrichshafen, DE;
Roland Leibinger, Markdorf, DE;
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 61/26 (2006.01); F16H 61/00 (2006.01); G06F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a gearbox control system () for detecting systematic errors and long-term changes, the behavior of a real gearbox () is compared to the behavior of an ideal gearbox (), which is implemented in the form of a gearbox model in the gearbox control system ().