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Titolo:
Dynamic anti-windup method for a class of time-delay control systems with input saturation
Autore:
Park, JK; Choi, CH; Choo, H;
Indirizzi:
Sung Kyun Kwan Univ, Sch Elect & Comp Engn, Suwon 440746, South Korea SungKyun Kwan Univ Suwon South Korea 440746 , Suwon 440746, South Korea Seoul Natl Univ, Sch Elect Engn, ASRI, Seoul 151, South Korea Seoul Natl Univ Seoul South Korea 151 Engn, ASRI, Seoul 151, South Korea Seoul Natl Univ, Sch Elect Engn, ERC ACI, KOSEF, Seoul 151, South Korea Seoul Natl Univ Seoul South Korea 151 ACI, KOSEF, Seoul 151, South Korea
Titolo Testata:
INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL
fascicolo: 6, volume: 10, anno: 2000,
pagine: 457 - 488
SICI:
1049-8923(200005)10:6<457:DAMFAC>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Soggetto:
MULTIVARIABLE CONTROL-SYSTEMS; LINEAR-SYSTEMS; ANTIWINDUP COMPENSATORS; GLOBAL STABILIZATION; ACTUATORS; DESIGN; FEEDBACK; PERFORMANCE; SUBJECT;
Keywords:
anti-windup; time-delay; saturation;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
45
Recensione:
Indirizzi per estratti:
Indirizzo: Park, JK Sung Kyun Kwan Univ, Sch Elect & Comp Engn, Suwon 440746, South Korea Sung Kyun Kwan Univ Suwon South Korea 440746 40746, South Korea
Citazione:
J.K. Park et al., "Dynamic anti-windup method for a class of time-delay control systems with input saturation", INT J ROBUS, 10(6), 2000, pp. 457-488

Abstract

An anti-windup-based approach is newly attempted to deal with time-delay control systems with input saturation. Following the anti-windup paradigm, we assume that controllers have been designed beforehand for time-delay control systems based on existing design techniques which will show desirable performance. Then, an additional compensator is designed to provide gracefulperformance degradation under control input saturation. By taking the difference of controller states in the absence and presence of input saturationas a performance index, a dynamic compensator which minimizes it is derived. The resulting anti-windup compensator is expressed in plant and controller parameters. The proposed method not only provides graceful performance degradation, but also guarantees the stability of the overall systems. Illustrative examples are provided to show the effectiveness of the proposed method. Copyright (C) 2000 John Wiley & Sons, Ltd.

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Documento generato il 22/09/20 alle ore 08:39:39