International Journal of Recent Trends in Engineering & Research

online ISSN

Speed control of PMBLDC Motor

Publication Date : 08/09/2017

DOI : 10.23883/IJRTER.2017.3425.24QKZ


Author(s) :

Dr. D.P.Kadam.


Volume/Issue :
Volume 3
,
Issue 9
(09 - 2017)



Abstract :

The application of direct torque control (DTC) to brushless ac drives has been investigated extensively. This paper describes its application to brushless dc drives, and highlights the essential differences in its implementation, as regards torque estimation and the representation of the inverter voltage space vectors. Simulated and experimental results are presented, and it is shown that, compared with conventional current control, DTC results in reduced torque ripple and a faster dynamic response.


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