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:
Mar. 27, 2018
Filed:
Nov. 01, 2016
Gkn Driveline International Gmbh, Lohmar, DE;
GKN Automotive Limited, Redditch, Worcestershire, GB;
Abstract
A method for operating a drive train of a vehicle having a clutch assembly, in particular for distributing torque to a primary axle and a secondary axle of the vehicle and/or for distributing torque between two wheels of one axle of the vehicle, comprises at least the following steps: a) determining temperature data at least from an electronic control unit which is assigned to the clutch assembly, or from an actuation unit of the clutch assembly; b) evaluating the temperature data determined in step a); and c) reducing an effective value of a control current at least of the electronic control unit or of the actuation unit by pulsing the control current if the evaluation in step b) reveals that a temperature at least of the electronic control unit or of the actuation unit exceeds a threshold value.