Electric motor signature reduction system

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United States of America Patent

PATENT NO 9520816
SERIAL NO

14034964

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Abstract

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A method and apparatus for controlling a group of electric motors. A controller is configured to identify a group of switching frequencies for a desired signature for the group of electric motors. The controller is further configured to control switching of a current supplied to the group of electric motors with the group of switching frequencies for the desired signature identified.

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Patent Owner(s)

  • THE BOEING COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Benson, Christopher Pete Berkeley, US 8 859
Cameron, Douglas C Ladera Ranch, US 40 1391
Zeng, Peng Newcastle, US 59 1072

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