Stability analysis and design of reset control systems with discrete-time triggering conditions

In a reset control system, reset actions are usually triggered whenever a continuous signal crosses a hyperplane. In the computer-based implementation, however, the continuous triggering signal is sampled and the triggering condition is then replaced by a discrete-time counterpart. In this work, we...

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Main Authors: Guo, Yuqian, Gui, Weihua, Yang, Chunhua, Xie, Lihua
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2013
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Online Access:https://hdl.handle.net/10356/98930
http://hdl.handle.net/10220/12698
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-989302020-03-07T14:00:29Z Stability analysis and design of reset control systems with discrete-time triggering conditions Guo, Yuqian Gui, Weihua Yang, Chunhua Xie, Lihua School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering In a reset control system, reset actions are usually triggered whenever a continuous signal crosses a hyperplane. In the computer-based implementation, however, the continuous triggering signal is sampled and the triggering condition is then replaced by a discrete-time counterpart. In this work, we are concerned with the stability analysis and design of reset control systems based directly on discrete-time triggering conditions. First, a relationship between reset control systems and switched systems is established and some stability criteria are then obtained. Second, it is revealed through an example that a well-designed reset control system can be regarded as a hybrid system combining an underdamped baseline system with an overdamped reset mode. The reset matrix, which is assumed to be zero in general, can be adjusted to increase the damping ratio and thus further improve the transient performance. Based on this observation, a design guideline for single-input and single-output (SISO) systems is proposed. Lastly, a hard disk drive example is investigated to demonstrate the proposed design procedure. 2013-08-01T01:55:00Z 2019-12-06T20:01:14Z 2013-08-01T01:55:00Z 2019-12-06T20:01:14Z 2011 2011 Journal Article Guo, Y., Gui, W., Yang, C.,& Xie, L. (2012). Stability analysis and design of reset control systems with discrete-time triggering conditions. Automatica, 48(3), 528-535. 0005-1098 https://hdl.handle.net/10356/98930 http://hdl.handle.net/10220/12698 10.1016/j.automatica.2011.12.001 en Automatica
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering
spellingShingle DRNTU::Engineering::Electrical and electronic engineering
Guo, Yuqian
Gui, Weihua
Yang, Chunhua
Xie, Lihua
Stability analysis and design of reset control systems with discrete-time triggering conditions
description In a reset control system, reset actions are usually triggered whenever a continuous signal crosses a hyperplane. In the computer-based implementation, however, the continuous triggering signal is sampled and the triggering condition is then replaced by a discrete-time counterpart. In this work, we are concerned with the stability analysis and design of reset control systems based directly on discrete-time triggering conditions. First, a relationship between reset control systems and switched systems is established and some stability criteria are then obtained. Second, it is revealed through an example that a well-designed reset control system can be regarded as a hybrid system combining an underdamped baseline system with an overdamped reset mode. The reset matrix, which is assumed to be zero in general, can be adjusted to increase the damping ratio and thus further improve the transient performance. Based on this observation, a design guideline for single-input and single-output (SISO) systems is proposed. Lastly, a hard disk drive example is investigated to demonstrate the proposed design procedure.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Guo, Yuqian
Gui, Weihua
Yang, Chunhua
Xie, Lihua
format Article
author Guo, Yuqian
Gui, Weihua
Yang, Chunhua
Xie, Lihua
author_sort Guo, Yuqian
title Stability analysis and design of reset control systems with discrete-time triggering conditions
title_short Stability analysis and design of reset control systems with discrete-time triggering conditions
title_full Stability analysis and design of reset control systems with discrete-time triggering conditions
title_fullStr Stability analysis and design of reset control systems with discrete-time triggering conditions
title_full_unstemmed Stability analysis and design of reset control systems with discrete-time triggering conditions
title_sort stability analysis and design of reset control systems with discrete-time triggering conditions
publishDate 2013
url https://hdl.handle.net/10356/98930
http://hdl.handle.net/10220/12698
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