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. 07, 2022
Filed:
Jul. 02, 2021
Applicant:
Beta Air, Llc, South Burlington, VT (US);
Inventor:
Jeffrey K. Petter, Williston, VT (US);
Assignee:
BETA AIR, LLC, South Burlington, VT (US);
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/34 (2020.01); G01R 31/40 (2020.01); H02M 1/44 (2007.01); B64D 27/24 (2006.01); H02P 5/74 (2006.01); G01R 29/26 (2006.01);
U.S. Cl.
CPC ...
G01R 31/343 (2013.01); B64D 27/24 (2013.01); G01R 29/26 (2013.01); G01R 31/40 (2013.01); H02M 1/44 (2013.01); H02P 5/74 (2013.01);
Abstract
Systems and methods relate to electric propulsor fault detection. An exemplary system includes at least a first inverter configured to accept a direct current and produce an alternating current, a first propulsor, a first motor operatively connected with the first propulsor and powered by the alternating current, and at least a noise monitoring circuit electrically connected with the direct current and configured to detect electromagnetic noise and disconnect the at least an inverter from the direct current as a function of the electromagnetic noise.