Prediction of cogging torque level in PM motors due to assembly tolerances in mass-production

COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering

Volumn 27, Issue 4, 2008, Pages 911-918

  Gašparin, Lovrenc ^a   Černigoj, Andrej ^a   Markič, Stojan ^a   Fišer, Rastko ^b  

^a Iskra Avtoelektrika dd   (Slovenia)

^b UNIVERSITY OF LJUBLJANA   (Slovenia)

Author keywords

Design; Finite element analysis; Magnetic devices; Torque

Indexed keywords

ELECTRIC MOTORS; FINITE ELEMENT METHOD; FITS AND TOLERANCES; FORECASTING; HARMONIC ANALYSIS; MAGNETS; MATERIALS SCIENCE; MOTORS; PERMANENT MAGNETS; POWDER METALLURGY; SENSITIVITY ANALYSIS;

ANALYTICAL EQUATIONS; ASSEMBLY TOLERANCES; BRUSHLESS PERMANENT MAGNET (BLPM) MOTORS; COGGING TORQUE; DESIGN/METHODOLOGY/APPROACH; FEM MODELING; HARMONIC COMPONENTS; MANUFACTURING TOLERANCES; MASS PRODUCTION; PERMANENT MAGNET (PM) MOTORS; PRACTICAL IMPLICATIONS; SMOOTH ROTATION; TORQUE RIPPLES;

TORQUE;

EID: 47949132609     PISSN: 03321649     EISSN: None     Source Type: Journal    
DOI: 10.1108/03321640810878333     Document Type: Article

References (4)

1. Bianchi, N. and Bolognani, S. (2002), "Design techniques for reducing the cogging torque in surface-mounted PM motors", IEEE Transactions on Industry Application, Vol. 38 No. 5, pp. 1259-65.
2. Černigoj, A. and Fišer, R. (2007), "Design techniques for reducing the cogging torque of a permanent-magnet synchronous motor", Electrotechnical Review, Vol. 74 No. 4, pp. 207-12.
3. Islam, M.S., Mir, S. and Sebastian, T. (2004), "Issues in reducing the cogging torque of mass-produced permanent magnet brushless DC motors", IEEE Transactions on Industry Application, Vol. 40 No. 3, pp. 813-20.
4. Koh, C.S. and Seol, J.S. (2003), "New cogging-torque reduction method for brushless permanent-magnet motors", IEEE Transactions on Magnetics, Vol. 39 No. 6, pp. 3503-6.