scholarly journals Transient analysis of a new outer-rotor permanent-magnet brushless DC drive using circuit-field-torque coupled time-stepping finite-element method

2002 ◽  
Vol 38 (2) ◽  
pp. 1297-1300 ◽  
Author(s):  
Yong Wang ◽  
K.T. Chau ◽  
C.C. Chan ◽  
J.Z. Jiang
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Permanent Magnet ◽  
Transient Analysis ◽  
Brushless Dc ◽  
Time Stepping ◽  
Outer Rotor ◽  
Dc Drive ◽  
Permanent Magnet Brushless Dc ◽  
Element Method

scholarly journals Simulation of Outer Rotor Permanent Magnet Brushless DC Motor Using Finite Element Method for Torque Improvement

2012 ◽  
Vol 2012 ◽  
pp. 1-6
Author(s):  
Uma Devi Kumaravelu ◽  
Sanavullah Mohamed Yakub
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Permanent Magnet ◽  
Brushless Dc Motor ◽  
Brushless Dc ◽  
Outer Rotor ◽  
Novel Method ◽  
Permanent Magnet Brushless Dc ◽  
Torque Development ◽  
Element Method

A method of simulation and modeling outer rotor permanent magnet brushless DC (ORPMBLDC) motor under dynamic conditions using finite element method by FEMM 4.2 software package is presented. In the proposed simulation, the torque developed at various positions of the rotor, under a complete cycle of excitation of the stator, is analysed. A novel method of sinusoidal excitation is proposed to enhance the overall torque development of ORPMBLDC motor.

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