Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/69625
Title: Cogging torque minimization for small spindle motor through reduced-order finite element optimization
Authors: Jabbar, M.A. 
Aye, W.L.
Azeman, A.B.
Issue Date: 2002
Source: Jabbar, M.A.,Aye, W.L.,Azeman, A.B. (2002). Cogging torque minimization for small spindle motor through reduced-order finite element optimization. Digests of the Intermag Conference : AU06-. ScholarBank@NUS Repository.
Abstract: The cogging torque minimization for small spindle motor through reduced-order finite element optimization is discussed. Reduced-order finite element formulation reduces computation time by extrapolating a new solution of vector potential A from a solution set previously obtained when small changes to magnet parameters are made in the optimization iteration process. The computation is faster as it involves lower order matrix computation. The A values are then used to obtain the torque value and the process repeated until a combination of magnet parameters is found to minimize the cogging torque.
Source Title: Digests of the Intermag Conference
URI: http://scholarbank.nus.edu.sg/handle/10635/69625
ISSN: 00746843
Appears in Collections:Staff Publications

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