New Integral Antiwindup Scheme for PI Motor Speed Control

Windup refers to the phenomenon where a control system operates in a nonlinear region when the controller's output exceeds the input limits of the plant being controlled. Windup can lead to performance degradation in terms of overshoot, settling time and even system stability. Many anti-windup...

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Main Authors:	C. L., Hoo, Sallehuddin, Mohamed Haris, Edwin, C.Y. Chung, Nik Abdullah, Nik Mohamed
Format:	Article
Language:	English
Published:	John Wiley and Sons Asia Pte Ltd 2015
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/12924/ http://umpir.ump.edu.my/id/eprint/12924/ http://umpir.ump.edu.my/id/eprint/12924/ http://umpir.ump.edu.my/id/eprint/12924/1/New%20Integral%20Antiwindup%20Scheme%20for%20PI%20Motor%20Speed%20Control.pdf

id	oai:umpir.ump.edu.my:12924
recordtype	eprints
spelling	oai:umpir.ump.edu.my:129242016-04-21T00:54:58Z http://umpir.ump.edu.my/id/eprint/12924/ New Integral Antiwindup Scheme for PI Motor Speed Control C. L., Hoo Sallehuddin, Mohamed Haris Edwin, C.Y. Chung Nik Abdullah, Nik Mohamed TJ Mechanical engineering and machinery Windup refers to the phenomenon where a control system operates in a nonlinear region when the controller's output exceeds the input limits of the plant being controlled. Windup can lead to performance degradation in terms of overshoot, settling time and even system stability. Many anti-windup strategies involve switching and manipulating the integral control component in various ways when saturation occurs aiming to bring control back into the linear region. For better insight into windup, the proportional–integral (PI) plane is now used as a means to explain the phenomenon in terms of the controller's signals. A PI controller with a built-in closed-loop integral controller that has a reference set based on the input command and external torque is proposed. The performance for this proposed method is compared against existing conditional integration, tracking back calculation and integral state prediction schemes on second and third order systems using MATLAB/SIMULINK simulations of an induction motor and a DC motor respectively. The proposed controller showed promising potential with its ability to eliminate overshoot in both no load and full load conditions due to the decoupling of its parameters from its response and has the shortest settling time when compared against existing schemes, even in the presence of noise. John Wiley and Sons Asia Pte Ltd 2015 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/12924/1/New%20Integral%20Antiwindup%20Scheme%20for%20PI%20Motor%20Speed%20Control.pdf C. L., Hoo and Sallehuddin, Mohamed Haris and Edwin, C.Y. Chung and Nik Abdullah, Nik Mohamed (2015) New Integral Antiwindup Scheme for PI Motor Speed Control. Asian Journal of Control, 17 (6). pp. 2115-2132. ISSN 1934-6093 http://dx.doi.org/10.1002/asjc.1144 DOI: 10.1002/asjc.1144
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery C. L., Hoo Sallehuddin, Mohamed Haris Edwin, C.Y. Chung Nik Abdullah, Nik Mohamed New Integral Antiwindup Scheme for PI Motor Speed Control
description	Windup refers to the phenomenon where a control system operates in a nonlinear region when the controller's output exceeds the input limits of the plant being controlled. Windup can lead to performance degradation in terms of overshoot, settling time and even system stability. Many anti-windup strategies involve switching and manipulating the integral control component in various ways when saturation occurs aiming to bring control back into the linear region. For better insight into windup, the proportional–integral (PI) plane is now used as a means to explain the phenomenon in terms of the controller's signals. A PI controller with a built-in closed-loop integral controller that has a reference set based on the input command and external torque is proposed. The performance for this proposed method is compared against existing conditional integration, tracking back calculation and integral state prediction schemes on second and third order systems using MATLAB/SIMULINK simulations of an induction motor and a DC motor respectively. The proposed controller showed promising potential with its ability to eliminate overshoot in both no load and full load conditions due to the decoupling of its parameters from its response and has the shortest settling time when compared against existing schemes, even in the presence of noise.
format	Article
author	C. L., Hoo Sallehuddin, Mohamed Haris Edwin, C.Y. Chung Nik Abdullah, Nik Mohamed
author_facet	C. L., Hoo Sallehuddin, Mohamed Haris Edwin, C.Y. Chung Nik Abdullah, Nik Mohamed
author_sort	C. L., Hoo
title	New Integral Antiwindup Scheme for PI Motor Speed Control
title_short	New Integral Antiwindup Scheme for PI Motor Speed Control
title_full	New Integral Antiwindup Scheme for PI Motor Speed Control
title_fullStr	New Integral Antiwindup Scheme for PI Motor Speed Control
title_full_unstemmed	New Integral Antiwindup Scheme for PI Motor Speed Control
title_sort	new integral antiwindup scheme for pi motor speed control
publisher	John Wiley and Sons Asia Pte Ltd
publishDate	2015
url	http://umpir.ump.edu.my/id/eprint/12924/ http://umpir.ump.edu.my/id/eprint/12924/ http://umpir.ump.edu.my/id/eprint/12924/ http://umpir.ump.edu.my/id/eprint/12924/1/New%20Integral%20Antiwindup%20Scheme%20for%20PI%20Motor%20Speed%20Control.pdf
first_indexed	2018-09-07T01:42:13Z
last_indexed	2018-09-07T01:42:13Z
_version_	1610911091684016128

New Integral Antiwindup Scheme for PI Motor Speed Control

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