UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 4 Issue 10
October-2017
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR1710061


Registration ID:
170782

Page Number

371-377

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Title

Reduction of Torque Ripple in Brushless DC Drive by Using Capacitor Switching with fuzzy controller

Abstract

Brushless DC (BLDC) motors have been gaining attention from different Industrial and domestic appliance manufacturers, because of their high power density, high efficiency, low cost and easy maintenance. Brushless DC motors are having a major problem with ripple in torque. The brushless DC drive without capacitor has more ripple to reduce those ripple by using a torque ripple compensation technique based on an actively controlled small capacitor is proposed for brushless dc motor. In proposed compensation technique capacitor is used in uncontrollable region for the brushless dc motor drive which is discontinuous current region nothing but uncontrollable region. The proposed brushless dc motor drive of small capacitor is charging in controllable region through diode switch. The small capacitor is discharge in uncontrollable region through controlled switch. This paper presents a three phase BLDC motor with low cost drive to be driven without DC link capacitor. The proposed technique uses an electronic commutation and operates the machine exclusive of the intermediate DC link capacitor. The designing of Brushless DC motor drive system along with PI controller and fuzzy controller to reduce torque ripple by using MATLAB / SIMULINK and simulated results indicate that the total harmonic distortion of the machine is better than existing techniques.

Key Words

Brushless DC drive, Torque ripple compensation, uncontrollable region, controllable region, and harmonics.

Cite This Article

"Reduction of Torque Ripple in Brushless DC Drive by Using Capacitor Switching with fuzzy controller", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.4, Issue 10, page no.371-377, October-2017, Available :http://www.jetir.org/papers/JETIR1710061.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"Reduction of Torque Ripple in Brushless DC Drive by Using Capacitor Switching with fuzzy controller", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 10, page no. pp371-377, October-2017, Available at : http://www.jetir.org/papers/JETIR1710061.pdf

Publication Details

Published Paper ID: JETIR1710061
Registration ID: 170782
Published In: Volume 4 | Issue 10 | Year October-2017
DOI (Digital Object Identifier):
Page No: 371-377
Country: ANANTAPUR , ANDHRA PRADESH, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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