The Optimal Design of Fractional-slot SPM to Reduce Cogging Torque and Vibration

This paper deals with the analysis of vibration and noise sources in a modular-type SPM fractional-slot motor. To reduce cogging torque, torque ripple and unequal radial force, which are the main causes of the electromagnetic vibration, the optimal shape of notch and magnet are designed. KCI Citatio...

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Veröffentlicht in:	Journal of electrical engineering & technology 2012, 7(5), , pp.753-758
Hauptverfasser:	Cho, Gyu-Won, Jang, Woo-Sung, Jang, Ki-Bong, Kim, Gyu-Tak
Format:	Artikel
Sprache:	eng
Schlagworte:	전기공학
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	This paper deals with the analysis of vibration and noise sources in a modular-type SPM fractional-slot motor. To reduce cogging torque, torque ripple and unequal radial force, which are the main causes of the electromagnetic vibration, the optimal shape of notch and magnet are designed. KCI Citation Count: 6
ISSN:	1975-0102 2093-7423
DOI:	10.5370/JEET.2012.7.5.753