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http://dx.doi.org/10.5370/KIEE.2016.65.2.298

The Design of Radial Magnetic Force Equilibrium for Reduction of Vibration in IPM Type BLDC Motor  

Lee, Gyeong-Deuk (Dept. of Electrical Engineering, Changwon Nat'l University)
Lee, Won-Sik (Dept. of Electrical Engineering, Changwon Nat'l University)
Kim, Gyu-Tak (Dept. of Electrical Engineering, Changwon Nat'l University)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.65, no.2, 2016 , pp. 298-303 More about this Journal
Abstract
In this paper, the vibration source of IPM type BLDC motor was analyzed by finite element method. The main causes of the electrical vibration were RMF(Radial magnetic force) and cogging torque. It was designed model of minimized cogging torque and RMF equilibrium. Design models were selected the optimum model using the design of experiment method. And, the vibration experiment was carried out through prototype machine of each model. Finally, the experimental results were compared with the analysis ones.
Keywords
IPM type BLDC motor; Equilibrium of RMF; Reduction of cogging torque; Natural frequency; Vibration;
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Times Cited By KSCI : 1  (Citation Analysis)
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