Title :
Effect of parameters on back-EMF in permanent magnet brushless DC motor with concentrated winding
Author :
Wu, Jie ; Wang, Yunyan ; Li, Xinhua ; Zhang, Jie ; Wu, Tiezhou
Author_Institution :
Sch. of Electr. & Electron. Eng., Hubei Univ. of Technol., Wuhan
Abstract :
A method for analyzing the concentrated windings back-EMF in permanent magnet brushless DC motor, based on the analytical calculation of one phase back-EMF by using Fourier series, has been developed and validated by comparing computing waves to measured waveforms. And the paper discussed the influence on back-EMF of design parameters.
Keywords :
Fourier series; brushless DC motors; electric potential; machine windings; permanent magnet motors; Fourier series; back electromotive force; concentrated winding; permanent magnet brushless DC motor; Brushless DC motors; Building materials; Costs; Magnetic analysis; Magnetic materials; Permanent magnet motors; Phase measurement; Sheet materials; Stator cores; Stator windings;
Conference_Titel :
Automation Congress, 2008. WAC 2008. World
Conference_Location :
Hawaii, HI
Print_ISBN :
978-1-889335-38-4
Electronic_ISBN :
978-1-889335-37-7
