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:
Dec. 06, 2022
Filed:
Aug. 03, 2021
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Raoul Heyne, Wiernsheim, DE;
Timo Kaul, Bietigheim-Bissingen, DE;
Dr. Ing. h. c. F. Porsche AG, Stuttgart, DE;
Abstract
A method charges a traction battery () with a stationary charging column (). The method includes registering a charging process by the vehicle charging controller () to the charging column charging controller () with a low voltage value (U1) as a requested charging voltage (UR). The method then controls an insulation test carried out by the charging-column-side insulation tester (). The method reports the maximum charging column voltage (UL) to the vehicle charging controller (), and if the reported maximum charging column voltage (UL) corresponds to a high voltage value (U2) higher than the low voltage value (U1): registering a charging process by the vehicle charging controller () to the charging column charging controller () with the high voltage value (U2) as a requested charging voltage (UR) and setting the charging voltage adapter () to a charging voltage (UL) corresponding to the high voltage value (U2).