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:
May. 27, 2003
Filed:
Sep. 06, 2001
Markus Henneken, Kressbronn, DE;
Friedemann Jauch, Meckenbeuren, DE;
Kai-Uwe Herbster, Friedrichshafen, DE;
Franz-Josef Schuler, Kressbronn, DE;
Thomas Mauz, Kressbronn, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
The invention relates to a method for control of an automatic transmission of a motor vehicle wherein an electronic transmission control, by means of signals proportional to wheel speeds (NRA , NRA ), determines a transverse acceleration value (AQ) for outputting to additional program modules. The determined wheel speeds (NRA , NRA ) which enter in the transversal acceleration value (AQ) are corrected by vehicle wheels in a tolerance balance module of the wheels (M ) when a dynamic tire radius (RDYN) in one of the vehicle wheels diverges from a tire radius given in an optimum tire geometry.