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Reseach Article

Improved Performance of Four Switch Three Phase Brushless DC Motor using Speed-Current Control Algorithm

by P. Rajasekaran, K. Vanchinathan
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 68 - Number 11
Year of Publication: 2013
Authors: P. Rajasekaran, K. Vanchinathan
10.5120/11620-5237

P. Rajasekaran, K. Vanchinathan . Improved Performance of Four Switch Three Phase Brushless DC Motor using Speed-Current Control Algorithm. International Journal of Computer Applications. 68, 11 ( April 2013), 1-7. DOI=10.5120/11620-5237

@article{ 10.5120/11620-5237,
author = { P. Rajasekaran, K. Vanchinathan },
title = { Improved Performance of Four Switch Three Phase Brushless DC Motor using Speed-Current Control Algorithm },
journal = { International Journal of Computer Applications },
issue_date = { April 2013 },
volume = { 68 },
number = { 11 },
month = { April },
year = { 2013 },
issn = { 0975-8887 },
pages = { 1-7 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume68/number11/11620-5237/ },
doi = { 10.5120/11620-5237 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:27:31.474487+05:30
%A P. Rajasekaran
%A K. Vanchinathan
%T Improved Performance of Four Switch Three Phase Brushless DC Motor using Speed-Current Control Algorithm
%J International Journal of Computer Applications
%@ 0975-8887
%V 68
%N 11
%P 1-7
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

A new combined speed and current control algorithm is proposed for four-switch three-phase brushless dc (BLDC) motor drives. A single-current-sensor control strategy is proposed, in which only phase-c current is being measured. Phase-c current is maintained at nearly zero level first, and phase-a and phase-b currents are regulated by speed circle. To improve the controller performance, a single-neuron adaptive proportional–integral (PI) algorithm is adopted to realize the speed regulator. Simulation and results, the proposed strategy shows good self-adapted track ability with low current ripple and strong robustness to the given speed reference model.

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Index Terms

Computer Science
Information Sciences

Keywords

Brushless dc (BLDC) motor four-switch three-phase inverter single –neuron proportional –integral controller