Reduction of cogging torque in flux-reversal machine by rotor teeth pairing

Reduction of cogging torque in flux-reversal machine by rotor teeth pairing

To retain the advantages of both switched reluctance and permanent magnet machine, the flux-reversal machine (FRM) has been proposed. In this paper, we suggest the rotor teeth pairing method with two different types of tooth width for reducing the cogging torque. To calculate cogging torque, a flux-...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Tae Heong Kim, Sung Hong Won, Jae-Nam Bae, Ju Lee
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Automotive engineering
Forging
Magnetic analysis
Magnetic flux
Magnetic materials
Permanent magnets
Rotors
Stators
Teeth
Torque
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Beschreibung
Zusammenfassung:To retain the advantages of both switched reluctance and permanent magnet machine, the flux-reversal machine (FRM) has been proposed. In this paper, we suggest the rotor teeth pairing method with two different types of tooth width for reducing the cogging torque. To calculate cogging torque, a flux-MMF diagram technique is used.
ISSN:2150-4598
2150-4601
DOI:10.1109/INTMAG.2005.1463810