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:
Feb. 06, 2018
Filed:
Mar. 05, 2014
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Rolf Jaros, Backnang, DE;
Nikolas Poertner, Stuttgart, DE;
Axel Reuter, Vaihingen an der Enz, DE;
Alexander Trofimov, Ludwigsburg, DE;
Assignees:
ROBERT BOSCH GMBH, Stuttgart, DE;
SEG AUTOMOTIVE GERMANY GMBH, Stuttgart, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02N 11/00 (2006.01); F02N 15/04 (2006.01); F02N 11/08 (2006.01);
U.S. Cl.
CPC ...
F02N 11/00 (2013.01); F02N 11/006 (2013.01); F02N 15/04 (2013.01); F02N 2011/0896 (2013.01); F02N 2200/041 (2013.01); F02N 2300/102 (2013.01);
Abstract
A method for operating an electric machine coupled to an internal combustion engine in a motor vehicle, the electric machine having a stator winding, a rotor winding, a field regulator assigned to the rotor winding and a current converter post-connected to the stator winding having controllable switching elements, in which during a starting process of the internal combustion engine the electric machine is operated as a motor according to a rotational speed specification signal.