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:
Jun. 27, 2023
Filed:
Mar. 18, 2020
Applicant:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Inventor:
Daniel Glose, Munich, DE;
Assignee:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 27/08 (2006.01); H02P 23/00 (2016.01);
U.S. Cl.
CPC ...
H02P 27/08 (2013.01); H02P 23/00 (2013.01);
Abstract
A method is provided for controlling a multi-phase electric machine, wherein a stator of the electric machine includes a first sub-system and a second sub-system having the same number of phases and separate star points. The method includes controlling an inverter device by way of space vector modulation in order to generate output voltages for each of the phases, and outputting the output voltages as pulse sequences, wherein each of the pulse sequences in the second sub-system is output inverted with respect to respective pulse sequence in the first sub-system.