DocumentCode :
1532995
Title :
Structural robust design for torque optimization of BLDC spindle motor using response surface methodology
Author :
Gao, Xianke ; Low, Teck-Seng ; Chen, Shixin ; Liu, Zhejie
Author_Institution :
Data Storage Inst., Singapore
Volume :
37
Issue :
4
fYear :
2001
fDate :
7/1/2001 12:00:00 AM
Firstpage :
2814
Lastpage :
2817
Abstract :
The paper describes a response surface methodology (RSM) as an efficient approach to parametric model building and design optimization. Finite element analysis and RSM using mixed resolution central composite designs are utilized to determine the optimum torque performance of spindle motors. The effectiveness of the RSM is highlighted in the design of a four-factor three-level central composite rotatable design matrix for planing, conduction, execution and development of mathematical models. With the help of the analysis of variance and response surface plots, the optimal setting of design parameters is achieved for desired product quality
Keywords :
brushless DC motors; finite element analysis; machine theory; surface fitting; torque; analysis of variance; brushless DC spindle motor; cogging torque; finite element analysis; mixed resolution rotatable central composite design matrix; parametric model; response surface methodology; structural robust design optimization; Buildings; Design optimization; Finite element methods; Mathematical model; Parametric statistics; Performance analysis; Planing; Response surface methodology; Robustness; Torque;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/20.951315
Filename :
951315
Link To Document :
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