期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2015
期号：MULTICON
页码：1127
出版社：S&S Publications
摘要：This paper deals with the speed controlof permanent magnet brushless dc motor (PMBLDCM) withoutsensor.A three-phase voltage-source inverter is used as an electronic commutator to operate the PMBLDCM. In thispaper the motor’s back emf is measured and it is given as commutation signal for the voltage source inverter. Theproposed permanent magnet brushless dc motor (PMBLDCM) drive is designed and modelled, and its performance isevaluated in Matlab– Simulink environment. Simulated results are presented to demonstrate an improved range ofspeed.
关键词：Permanent-Magnet Brushless Dc Motor(PMBLDCM); sensorless control; back emf;VSI.
