Title :
Analysis of cogging torque considering tolerance of axial displacement on BLDC motor by using a stochastic simulation coupled with 3-D EMCN
Author :
Kim, Young-Kyoun ; Lee, Jeong-Jong ; Hong, Jung-Pyo ; Hur, Yoon
Author_Institution :
Electr. Eng. Dept., Changwon Nat. Univ. of Kyungnam, South Korea
fDate :
3/1/2004 12:00:00 AM
Abstract :
In this paper, a tolerance analysis concerned with an axial displacement on a brushless dc motor is studied. The axial displacement occurring in productions of a brushless dc motor directly affects its torque ripple. Therefore, the tolerance analysis is very important to improve the robustness of its production. This work is accomplished by stochastic simulation in order to overcome disadvantages of Monte Carlo simulation.
Keywords :
Monte Carlo methods; brushless DC motors; machine theory; permanent magnet motors; stochastic processes; tolerance analysis; 3D EMCN; Monte Carlo simulation.; axial displacement; brushless dc motor; cogging torque; manufacturing tolerance; permanent magnet motor; stochastic response surface methodology; stochastic simulation; tolerance analysis; Analytical models; Brushless DC motors; Couplings; DC motors; Forging; Magnetic analysis; Manufacturing; Stochastic processes; Tolerance analysis; Torque;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2004.825027
