Fast response Antiwindup PI speed controller of Brushless DC motor drive: Modeling, simulation and implementation on DSP

Most of the Brushless DC (BLDC) motors drive adopts proportional, integral and derivative (PID) controller and pulse width modulation (PWM) scheme for speed control. Hence, BLDC motor drive has strong saturation characteristics. The saturation results in a typical windup phenomenon. The paper presen...

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Bibliographic Details
Published inJournal of Electrical Systems and Information Technology Vol. 3; no. 1; pp. 1 - 13
Main Authors Tariq, Mohd, Bhattacharya, T.K., Varshney, Nidhi, Rajapan, Dhilsha
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.05.2016
SpringerOpen
Subjects
Antiwindup
BLDC motor
DSP
MATLAB/Simulink
Pulse width modulation
DSP
Pulse width modulation
Antiwindup
MATLAB/Simulink
BLDC motor
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Summary:Most of the Brushless DC (BLDC) motors drive adopts proportional, integral and derivative (PID) controller and pulse width modulation (PWM) scheme for speed control. Hence, BLDC motor drive has strong saturation characteristics. The saturation results in a typical windup phenomenon. The paper presents an Antiwindup drive for BLDC motor. An Antiwindup controller (AWC) has been used in the paper. AWC has been modeled in MATLAB/Simulink and comparison has been done between conventional PI controller and AWC at different starting loads. Dynamic characteristics of the BLDC motor drive have been examined and results are presented and discussed in detail in this paper. Details of DSP based experimental validation of the simulated results are also presented here.
ISSN:2314-7172
2314-7172
DOI:10.1016/j.jesit.2015.11.008