A coupled vector-scalar potential method for permanent magnet modeling in large-scale 3D-FE magnetic field computations

IEEE Transactions on Magnetics

Volumn 29, Issue 6, 1993, Pages 2401-2403

  Alhamadi, M A ^a   Demerdash, N A ^b  

^a QATAR UNIVERSITY   (Qatar)

^b CLARKSON UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DC MACHINERY; MAGNETIC CIRCUITS; MAGNETIC FIELDS; NUMERICAL METHODS; PERTURBATION TECHNIQUES; THREE DIMENSIONAL; VECTORS;

ARMATURE WINDING FLUX LINKAGES; BRUSHLESS DC MACHINE; COUPLED VECTOR SCALAR MAGNETIC POTENTIAL; EXCITATION FUNCTION; INDUCED ELECTROMAGNETIC FORCE; LARGE SCALE MAGNETIC FIELD COMPUTATIONS; MAGNETIC FLUX DENSITY; MAGNETIC SCALAR POTENTIAL; MAXWELL'S EQUATIONS; PERMANENT MAGNET MODELING;

PERMANENT MAGNETS;

EID: 0027695512     PISSN: 00189464     EISSN: 19410069     Source Type: Journal    
DOI: 10.1109/20.281003     Document Type: Article

References (8)

1. Demerdash, N.A., Wang, R. and Secunde, R., “Three Dimensional Magnetic Fields in Extra High Speed Modified Lundell Alternators Computed by a Combined Vector-Scalar Magnetic Potential Finite Element Method,” IEEE Trans. on EC, Vol. 7, No. 2, pp. 353–366, 1992.
2. Alhamadi, M.A., and Demerdash, N.A., “Three Dimensional Magnetic Field Computation by a Coupled Vector-Scalar Potential Method in Brushless DC Motors with Skewed Permanent Magnet Mounts-the Formulation and FE Grids,” Paper No. 93 WM 017-4-EC, Presented at the IEEE-PES 1993 Winter Meeting, Columbus, OH, and Accepted for Publication in the IEEE Trans. on EC.
3. Wang, R., and Demerdash, N.A., “A Combined Vector Potential-Scalar Potential Method for FE Computation of 3D Magnetic Fields in Electrical Devices with Iron Cores,” IEEE Trans. on Mag, Vol. 27, No. 5, pp. 3971–3977, 1991.
4. Webb, J.P., and Forghani, B., “A Single Scalar Potential Method for 3D Magnetostatics Using Edge Elements,” IEEE Trans. on Mag., Vol. 25, No. 5, pp. 4126–4128, 1989.
5. Alhamadi, M.A., Wang, R., and Demerdash, N.A., “Vector Potential 3D-Finite Element Modeling of Magnetic Fields in Permanent Magnet Devices,” IEEE Trans. on Mag., Vol. 27, No. 6, pp. 5016–5018, 1991.
6. Alhamadi, M.A., “Three Dimensional Finite Element Magnetic Field Computation and Performance Simulation of Brushless DC Motor Drives with Skewed Permanent Magnet Mounts,” Ph.D. Dissertation, Clarkson University, September, 1992.
7. Campbell, P., “The Magnetic Circuit of an Axial Field D.C. Electrical Machine,” IEEE Trans. on Mag., Vol. 11, No. 5, pp. 1541–1543, 1975.
8. Nehl, T.W., Fouad, F.A., and Demerdash, N.A., “Determination of Saturated Values of Rotating Machinery Incremental and Apparent Inductances by Energy Perturbation Method,” IEEE Trans. PAS, Vol. PAS-101, No. 12, pp. 4441–4451, 1982.