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. 12, 2020
Filed:
Mar. 03, 2019
Applicant:
Volvo Truck Corporation, Göteborg, SE;
Inventors:
Lars Karlsson, Göteborg, SE;
Johan Bjernetun, Mölnlycke, SE;
Assignee:
VOLVO TRUCK CORPORATION, Göteborg, SE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16H 61/00 (2006.01); F16H 61/30 (2006.01); B60W 30/18 (2012.01); F16H 61/28 (2006.01);
U.S. Cl.
CPC ...
F16H 61/30 (2013.01); B60W 30/18054 (2013.01); F16H 61/2807 (2013.01); B60Y 2304/09 (2013.01); B60Y 2400/76 (2013.01); F16H 2061/283 (2013.01);
Abstract
A method for automatic calibration of a position detection sensor of an automatic transmission including a gearshift actuator, the method including registering, using the position detection sensor, the position of the gearshift actuator upon power-up of the transmission; and performing a calibration of the position detection sensor if the registered position of the gearshift actuator is outside a predetermined expected position range of the gearshift actuator or within a predetermined abnormal position range of the gearshift actuator.