Project on BLDC Motor Control

Topics: Electric motor, Control theory, PID controller Pages: 46 (7424 words) Published: April 21, 2015
DESIGN OF FUZZY PID CONTROLLER FOR
SPEED CONTROL OF BLDC MOTOR
PHASE I REPORT
Submitted by
ARJUN M
Register No. 710012428003
in partial fulfilment for the award of the degree
of

MASTER OF ENGINEERING
in

CONTROL AND INSTRUMENTATION

DEPARTMENT OF ELECTRICAL AND ELECTRONICS
ENGINEERING
ANNA UNIVERSITY
REGIONAL CENTRE, COIMBATORE
COIMBATORE-641 047
DECEMBER 2013

ii

ANNA UNIVERSITY
REGIONAL CENTRE, COIMBATORE
COIMBATORE-641 047
DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING

PROJECT WORK

PHASE I
DECEMBER 2013

This is to certify that the project entitled
DESIGN OF FUZZY PID CONTROLLER FOR SPEED CONTROL OF
BLDC MOTOR
is the bonafide record of project work done by
ARJUN M
Register No: - 710012428003
Of M.E. (CONTROL AND INSTRUMENTATION) during the
year 2013-2014

Head of the Department
Dr.S.N.DEEPA, M.E., Ph.D.,

Project Guide
Mr.P.HARI KRISHNAN, M.E.,

Submitted for the Project Viva-Voce examination held on

Internal Examiner

External Examiner

iii

DECLARATION

I affirm that the project

titled

DESIGN OF FUZZY PID

CONTROLLER FOR SPEED CONTROL OF BLDC MOTOR being
submitted in partial fulfilment for the award of Master of Engineering (M.E.) in Control and Instrumentation is the original work carried out by me. It has not formed the part of any other project work submitted for award of any degree or diploma, either in this or any other University.

Signature of the Candidate
ARJUN M
Register No.710012428003

I certify that the declaration made above by the candidate is true

Signature of the Guide
Mr.P.HARI KRISHNAN, M.E.,

iv

ABSTRACT

This project proposed an improved Fuzzy PID controller to control speed of Brushless DC motor. Brushless DC (BLDC) motors are widely used for many industrial applications because of their high efficiency, high torque and low volume. The proposed controller is called proportional-integral-derivative (PID) controller and Fuzzy proportional-integral-derivative controller. This paper provides an overview of performance conventional PID controller and Fuzzy PID controller. It is difficult to tune the parameters and get satisfied control characteristics by using normal conventional PID controller. As the Fuzzy has the ability to satisfied control characteristics and it is easy for computing, In order to control the BLDC motor, a Fuzzy PID controller is designed as the controller of the BLDC motor. The experimental results verify that a Fuzzy PID controller has better control performance than the conventional PID controller. The modelling, control and simulation of the BLDC

motor

have

MATLAB/SIMULINK.

been

done

using

the

software

package

v

ACKNOWLEDGEMENT

I wish to express my deep sense of gratitude and hearted thanks to Dr.M.SARAVANAKUMAR, M.B.A., Ph.D., Regional Director, Anna
University, Regional Centre Coimbatore, for providing necessary facilities in the university to complete my project work successful.
I would like to thank Dr.S.N.DEEPA, M.E., Ph.D., and Head of the Department, Electrical and Electronics Engineering for her kind support and for providing necessary facilities to carry out the work.

I would like to express my sincere thanks and deep sense of gratitude to my gifted guide Mr.P.HARI KRISHNAN, M.E., Assistant Professor, Department of Electrical and Electronics Engineering, for his valuable guidance, suggestions and constant encouragement paved way for the successful completion of the project work.

I also extend my sincere thanks to the entire Faculty Members of Electrical and Electronics Engineering and department friends who have render their valuable help in completion of this project.
I am personally indebted and love to record my deepest gratitude to the Lord Almighty and My Parents who have given me endless support, and provided me with an opportunity to reach this far with my studies.

vi

TABLE OF CONTENTS

CHAPTER NO.

1

2...

References: Beijing: China electricity press, 2008.
[8] Uzair Ansari, SaqibAlam, Syed Minhaj un Nabi Jafri, ”Modelling and Control
of Three Phase BLDC Motor using PID with Genetic Algorithm”, 2011 UK
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