TELEGRAM

Friday, August 29, 2014

Closed loop speed control of a 24V brushless DC motor (BLDC) with Hall sensors

Posted by ADMIN at 8:03 AM 0 Comments
BLDC Motors are fast replacing the traditional DC motors with a physical commutator made of copper segments and carbon brushes because of the following advantages
Ø Higher efficiencies
Ø High torque to inertia ratios
Ø Greater speed versus torque characteristics
Ø Lower maintenance costs
Ø Better thermal efficiencies and
Ø Lower audible noise.
The motivation behind this project is the need to produce a simple closed loop speed control system which is cost effective and efficient. Other products on the market are quite expensive because they incorporate some functionality that the customers do not even need.So this design will satisfy the customers who just need a low cost drive with closed loop speed controller for their BLDC motors.
 PROJECT DESCRIPTION
The aim of the project is to design and build a  variable speed drive for a three phase 24V BLDC motor with Hall sensors.A digital (PI) closed loop speed controller is to be implemented. This involves the derivation of the motor transfer function and its application in the controller design using MATLAB. A dsPIC30F2010 micro-controller is to be used.
 PROJECT GOALS
To design a robust drive that will be reasonably priced compared to what is already on the market.
To design a drive which can give very good control of
 steady state conditions particularly the steady state error and
 transient conditions particularly the overshoot, rise time and the settling time.
 An LCD will be used to display the desired speed and the actual speed to showcase the efficiency of the closed loop (PI) controller.
THE BLDC MOTOR STRUCTURE
The motor has a permanent magnet rotor and a wound stator. The stator is wound in such a way so as to produce an even number of pole pairs.There are two types of stator windings
trapezoidal and

sinusoidal.

Share This Post

Get Updates

Subscribe to our Mailing List. We'll never share your Email address.

0 comments:

THANKS FOR UR COMMENT ....

Categories

Labels

AERONAUTICAL AEROSPACE AGRICULTURE ANDROID Android project titles Animation projects Artificial Intelligence AUTOMOBILE BANK JOBS BANK RECRUITMENTS BIG DATA PROJECT TITLES Bio instrumentation Project titles BIO signal Project titles BIO-TECHNOLOGY BIOINFORMATICS BIOMEDICAL Biometrics projects CAREER CAT 2014 Questions CHEMICAL CIVIL Civil projects cloud computing COMP- PROJ-DOWN COMPUTER SCIENCE PROJECT DOWNLOADS COMPUTER(CSE) CONFERENCE Data mining Projects Data protection. Design projects DIGITAL SIGNAL PROCESSING IEEE Project titles Dot net projects EBOOKS ELECTRICAL MINI PROJECTS ELECTRICAL PROJECTS DOWNLOADS ELECTRONICS MINI PROJECTS ELECTRONICS PROJECT DOWNLOADS EMG PROJECTS employment Engineering projects Exams Facts final year projects FOOD TECHNOLOGY FREE IEEE 2014 project Free IEEE Paper FREE IEEE PROJECTS GATE GAte scorecard GOVT JOBS Green projects GSM BASED Guest authors HIGHWAY IEEE 2014 projects ieee 2015 projects IEEE computer science projects IEEE Paper IEEE PAPER 2015 ieee project titles IEEE projects IEEE Transactions INDUSTRIAL INNOVATIVE PROJECTS INTERFACING IT IT LIST Java projects labview projects LATEST TECHNOLOGY list of project centers Low cost projects m.com MARINE Matlab codes MATLAB PROJECT TITLES MATLAB PROJECTS MBA MBA 2015 projects MCA MECHANICAL MECHANICAL PROJECTS DOWNLOAD MINI PROJECTS modelling projects MP3 MP3 cutter Mp4 Networking topics ns2 projects online jobs PETROCHEMICAL PHYSIOLOGICAL MODELLING projects physiotheraphy Projects Power electronics power system projects PRODUCTION project centers project downloads Prosthesis projects RAILWAY RECRUITMENT 2012 Recent RECENT TECHNOLOGY RECENT TECHNOLOGY LIST RECRUITMENT Rehabilitation projects renewable power respiration projects RESUME FORMAT. Ring Tone Cutter Robotics projects. Robots in medical social network jobs Solar projects Songs Cutter Speech-music separation-Abstract structural engineering TECHNOLOGY technology management TELE COMMUNICATION Telegram project TEXTILE TOP ENGINEERING COLLEGES Training VLSI

Disclaimer

This blogs is an effort to club the scattered information about engineering and project titles and ideas available in the web. While every effort is made to ensure the accuracy of the information on this site, no liability is accepted for any consequences of using it. Most of the material and information are taken from other blogs and site with the help of search engines. If any posts here are hitting the copyrights of any publishers, kindly mail the details to educations360@gmail.com It will be removed immediately.

Alexa Rank

back to top