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:
Nov. 30, 2021
Filed:
Mar. 04, 2019
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Tim Pfizenmaier, Leonberg, DE;
Daniel Spesser, Illingen, DE;
Michael Kammer, Hungen, DE;
Florian Habel, Gruenberg, DE;
Eckhard Broeckmann, Gießen, DE;
Frank Mehling, Ranstadt, DE;
Michael Guenther Zeyen, Hayna, DE;
Wolfgang Hofheinz, Gruenberg, DE;
Guenter Uhl, Rohrbach, DE;
Dietmar Bytzek, Germersheim, DE;
Juergen Hetzler, Offenbach, DE;
Stefan Zeltner, Erlangen, DE;
Stefan Endres, Reichenschwand, DE;
Christoph Sessler, Erlangen, DE;
Abstract
A method for controlling a charging apparatus of a vehicle, in particular an electric or hybrid vehicle, wherein the charging apparatus has a charging device including a protection and monitoring device. The vehicle includes a high-voltage on-board power system and an electrical energy storage apparatus connected to the high-voltage on-board power system. The method includes electrically connecting the high-voltage on-board power system to charging connections of an energy supply system by the charging apparatus. The charging connections include a neutral conductor, a protective conductor and at least one phase conductor. A protective conductor resistance is detected between the neutral conductor and the protective conductor by feeding in a test current by the protection and monitoring device. A frequency of the test current is filtered out of the compensation frequency range on a narrowband basis.