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Article: Event-triggered Control For Semi-global Stabilisation Of Systems With Actuator Saturation
Title | Event-triggered Control For Semi-global Stabilisation Of Systems With Actuator Saturation |
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Authors | |
Keywords | Actuator saturation Event-triggered control Riccati equation Semi-global stabilisation |
Issue Date | 2016 |
Publisher | Taylor & Francis Ltd. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/00207179.asp |
Citation | International Journal of Control, 2016, v. 89 n. 5, p. 1047-1064 How to Cite? |
Abstract | This paper investigates the problem of event-triggered control for semi-global stabilisation of null controllable systems subject to actuator saturation. First, for a continuous-time system, novel event-triggered low-gain control algorithms based on Riccati equations are proposed to achieve semi-global stabilisation. The algebraic Riccati equation with a low-gain parameter is utilised to design both the event-triggering condition and the linear controller; a minimum inter-event time based on the Riccati ordinary differential equation is set a priori to exclude the Zeno behaviour. In addition, the high-low-gain techniques are utilised to extend the semi-global results to event-based global stabilisation. Furthermore, for a discrete-time system, novel low-gain and high–low-gain control algorithms are proposed to achieve event-triggered stabilisation. Numerical examples are provided to illustrate the theoretical results. |
Persistent Identifier | http://hdl.handle.net/10722/234063 |
ISSN | 2023 Impact Factor: 1.6 2023 SCImago Journal Rankings: 0.862 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Zhang, L | - |
dc.contributor.author | Chen, MZ | - |
dc.date.accessioned | 2016-10-14T06:58:49Z | - |
dc.date.available | 2016-10-14T06:58:49Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | International Journal of Control, 2016, v. 89 n. 5, p. 1047-1064 | - |
dc.identifier.issn | 0020-7179 | - |
dc.identifier.uri | http://hdl.handle.net/10722/234063 | - |
dc.description.abstract | This paper investigates the problem of event-triggered control for semi-global stabilisation of null controllable systems subject to actuator saturation. First, for a continuous-time system, novel event-triggered low-gain control algorithms based on Riccati equations are proposed to achieve semi-global stabilisation. The algebraic Riccati equation with a low-gain parameter is utilised to design both the event-triggering condition and the linear controller; a minimum inter-event time based on the Riccati ordinary differential equation is set a priori to exclude the Zeno behaviour. In addition, the high-low-gain techniques are utilised to extend the semi-global results to event-based global stabilisation. Furthermore, for a discrete-time system, novel low-gain and high–low-gain control algorithms are proposed to achieve event-triggered stabilisation. Numerical examples are provided to illustrate the theoretical results. | - |
dc.language | eng | - |
dc.publisher | Taylor & Francis Ltd. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/00207179.asp | - |
dc.relation.ispartof | International Journal of Control | - |
dc.rights | This is an Accepted Manuscript of an article published by Taylor & Francis in International Journal of Control on 03 Dec 2015, available online: http://wwww.tandfonline.com/10.1080/00207179.2015.1116049 | - |
dc.subject | Actuator saturation | - |
dc.subject | Event-triggered control | - |
dc.subject | Riccati equation | - |
dc.subject | Semi-global stabilisation | - |
dc.title | Event-triggered Control For Semi-global Stabilisation Of Systems With Actuator Saturation | - |
dc.type | Article | - |
dc.identifier.email | Zhang, L: llyzhang@hku.hk | - |
dc.identifier.email | Chen, MZ: mzqchen@hku.hk | - |
dc.identifier.authority | Chen, MZ=rp01317 | - |
dc.description.nature | postprint | - |
dc.identifier.doi | 10.1080/00207179.2015.1116049 | - |
dc.identifier.scopus | eid_2-s2.0-84958771079 | - |
dc.identifier.hkuros | 267543 | - |
dc.identifier.volume | 89 | - |
dc.identifier.issue | 5 | - |
dc.identifier.spage | 1047 | - |
dc.identifier.epage | 1064 | - |
dc.identifier.isi | WOS:000371252100014 | - |
dc.publisher.place | United Kingdom | - |
dc.identifier.issnl | 0020-7179 | - |