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:
Apr. 27, 2021
Filed:
Oct. 28, 2016
Robert Bosch Gmbh, Stuttgart, DE;
Manuel Mueller, Kisslegg, DE;
Miriam Riederer, Fellbach, DE;
Udo Schulz, Vaihingen/Enz, DE;
Wolfgang Fischer, Renningen, DE;
Zoltan Ersek, Korntal-Muenchingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
Method for detecting a state of an electric system () in a motor vehicle, said electric system () comprising a generator unit that includes an electric machine () with a rotor winding () and a stator winding () as well as a rectifier () which is connected to the electric machine () and via which the electric system () is connected to the electric machine (); in said method, a decision about the current state of the electric system (), especially about the availability of a battery () of the electric system, is made in accordance with an excitation current (I) flowing through the rotor winding () of the electric machine ().