DocumentCode :
617013
Title :
Feedback-based mitigation of torque harmonics in interior permanent magnet synchronous machines
Author :
Vaks, Nir ; Pekarek, Steve ; Horvath, D.
Author_Institution :
Sch. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN, USA
fYear :
2013
fDate :
12-15 May 2013
Firstpage :
564
Lastpage :
570
Abstract :
Harmonics in the electromagnetic torque can be a source of concern in interior permanent magnet synchronous machine (IPMSM) drives. The harmonics are created by nonidealities in the electromagnetic fields produced by the magnets and the stator excitation. They lead to vibration that can cause premature wear of the drivetrain components as well as acoustic noise that may be bothersome to users. In this research, a feedback-based currentcontrol scheme has been developed to mitigate the torque harmonics.
Keywords :
acoustic noise; electric current control; feedback; harmonics suppression; permanent magnet machines; synchronous machines; torque control; vibrations; IPMSM drive; acoustic noise; drivetrain components; electromagnetic fields; electromagnetic torque; feedback-based current- control scheme; feedback-based mitigation; interior permanent magnet synchronous machine; premature wear; stator excitation; torque harmonic mitigation; vibration; Hardware; Harmonic analysis; Mathematical model; Rotors; Stator windings; Torque; BLDC; IPMSM; PMSM; measurement; torque ripple mitigation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electric Machines & Drives Conference (IEMDC), 2013 IEEE International
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-4975-8
Electronic_ISBN :
978-1-4673-4973-4
Type :
conf
DOI :
10.1109/IEMDC.2013.6556151
Filename :
6556151
Link To Document :
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