alexa Direct Torque Controlled Brushless DC Motor Drive with Rotor Position Estimation using LabVIEW | Abstract
ISSN ONLINE(2278-8875) PRINT (2320-3765)

International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering
Open Access

OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Special Issue Article Open Access


In this paper, Direct Torque Control (DTC) of brushless dc motor drive is presented. This control algorithm is implemented in the constant torque region of BLDC motor drive. Unlike conventional three phase DTC drives, the proposed DTC approach introduces two phase conduction mode. In the proposed DTC, the quasi-square wave current is obtained by properly selecting the inverter voltage space vectors of the two phase conduction mode from a simple look-up table. This will improve the torque response compared to other control strategies. The rotor position is estimated from the back emf constants as opposed to the hall sensor output. A theoretical concept is developed and the validity of the proposed DTC of BLDC motor drive scheme with rotor position estimation are verified through the simulation results using LabVIEW.

To read the full article Peer-reviewed Article PDF image | Peer-reviewed Full Article image

Author(s): Sajana Kunjumon, Johnson Mathew

Share This Page

Additional Info

Loading Please wait..
Peer Reviewed Journals
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version