Title :
Tooth Shape Optimization for Cogging Torque Reduction of Transverse Flux Rotary Motor Using Design of Experiment and Response Surface Methodology
Author :
Lee, Ji-Young ; Chang, Jung-Hwan ; Kang, Do-Hyun ; Kim, Sung-II ; Hong, Jung-Pyo
Author_Institution :
Korea Electrotechnol. Res. Inst., Gyeongnam
fDate :
4/1/2007 12:00:00 AM
Abstract :
The aim of this paper is to present optimal design process and optimized model of transverse flux rotary motor. The stator and rotor tooth shapes are optimized to reduce cogging torque. Design of experiment and response surface methodology are used as an optimization method and all the experimental samples are obtained from three-dimensional finite-element analysis. The validity of this method is verified by comparing the optimized model to the initial model
Keywords :
design of experiments; electric motors; finite element analysis; response surface methodology; rotors; stators; torque; cogging torque reduction; optimal design process; response surface methodology; rotor tooth shape optimization; stators; three-dimensional finite element analysis; transverse flux rotary motors; Design optimization; Forging; Optimization methods; Process design; Response surface methodology; Rotors; Shape; Stators; Teeth; Torque; Design of experiment; response surface methodology; tooth shape optimization; transverse flux rotary motor;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2007.892611