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

Uma Devi Kumaravelu | Zendy; Sanavullah Mohamed Yakub | Zendy

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

Author(s) -

Uma Devi Kumaravelu,

Sanavullah Mohamed Yakub

Publication year - 2012

Publication title -

modelling and simulation in engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.264

H-Index - 20

eISSN - 1687-5591

pISSN - 1687-5605

DOI - 10.1155/2012/961212

Subject(s) - rotor (electric) , finite element method , stator , magnet , excitation , torque , direct torque control , torque motor , control theory (sociology) , wound rotor motor , computer science , automotive engineering , mechanical engineering , engineering , physics , structural engineering , induction motor , electrical engineering , voltage , artificial intelligence , control (management) , thermodynamics

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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