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|Title:||Torque optimisation for small spindle motors based on reduced-basis finite element formulation|
|Authors:||Jabbar, M.A. |
|Source:||Jabbar, M.A.,Azeman, A.B. (2004). Torque optimisation for small spindle motors based on reduced-basis finite element formulation. International Journal of Applied Electromagnetics and Mechanics 19 (1-4) : 355-360. ScholarBank@NUS Repository.|
|Abstract:||A Reduced-Basis Finite Element Method has been used for fast and accurate alternative to standard Finite Element algorithms for optimisation problems. Improvement in computational speed is derived from the use of a single static mesh for 'basis' calculations and through application of geometric transformations for regions where variations are required. The method is applied on an 8-pole/9-slot spindle motor used in Hard Disk Drives for the minimization of cogging torque. The desired outcome is a robust algorithm possessing the accuracy of Finite Element Analysis and improved speed of computation.|
|Source Title:||International Journal of Applied Electromagnetics and Mechanics|
|Appears in Collections:||Staff Publications|
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