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. 28, 2023
Filed:
Jun. 17, 2021
Applicant:
Audi Ag, Ingolstadt, DE;
Inventors:
Andreas Apelsmeier, Pollenfeld, DE;
Stephan Brüske, Ingolstadt, DE;
Assignee:
AUDI AG, Ingolstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/53 (2006.01); H02M 7/537 (2006.01); H02M 1/00 (2006.01); H02M 3/158 (2006.01); H02P 27/06 (2006.01);
U.S. Cl.
CPC ...
H02M 7/537 (2013.01); H02M 1/007 (2021.05); H02M 3/158 (2013.01); H02P 27/06 (2013.01);
Abstract
An inverter for an electric machine is provided. The electric machine includes a rotor and a stator. The inverter includes a DC/AC converter and a DC/DC converter. The DC/AC converter includes at least one chip of silicon carbide having at least one MOSFET. The DC/DC converter includes at least one chip of silicon having at least one IGBT. The DC/DC converter is connectible to a first one of the rotor or the stator of the electric machine and the DC/AC converter is connectible to a second one of the rotor or the stator of the electric machine.