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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 | Citation: | 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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