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:
Oct. 13, 2015
Filed:
Jun. 16, 2014
Applicant:
Moog Inc., East Aurora, NY (US);
Inventor:
Paul James Keas, San Jose, CA (US);
Assignee:
Moog Inc., East Aurora, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 7/00 (2006.01); H02P 6/00 (2006.01);
U.S. Cl.
CPC ...
H02P 6/002 (2013.01);
Abstract
A system and method for acoustic quieting and reduction of vibration of an electromechanical actuator ('EMA') accomplished by using closed loop control techniques using vibration feedback from an EMA mounted sensor to modify the current command in the motor drive electronics to minimize the resultant motor torque ripple.