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- Publisher Website: 10.1049/iet-cta.2017.0820
- Scopus: eid_2-s2.0-85047738922
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Article: Stabilisation to input-to-state stability for continuous-time dynamical systems via event-triggered impulsive control with three levels of events
Title | Stabilisation to input-to-state stability for continuous-time dynamical systems via event-triggered impulsive control with three levels of events |
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Authors | |
Keywords | continuous time systems delays numerical simulations network-induced time-delays ETIC scheme |
Issue Date | 2018 |
Publisher | The Institution of Engineering and Technology. The Journal's web site is located at http://www.ietdl.org/IP-CTA |
Citation | IET Control Theory and Applications, 2018, v. 12 n. 9, p. 1167-1179 How to Cite? |
Abstract | This study investigates the issue of stabilisation to input-to-state stability (ISS) by event-triggered impulsive control (ETIC) for continuous-time dynamical systems (CDSs) with external inputs/disturbances. The CDSs are more general systems with possible multiple vector fields and dynamics. The ETIC scheme is based on three key indices: threshold value, control-free index, and check period, and it is executed by designing three levels of events from which ETIC is triggered. Both ETIC and ETIC with time-delays (delayed ETIC) are studied, respectively, and the criteria for ISS are derived for CDSs under ETIC. Thus the stabilisation to ISS is achieved for CDSs by the designed ETIC with or without time delays. The data dropout of ETIC is also investigated, where the maximal allowable dropout rates are estimated, respectively. It shows that the proposed ETIC scheme has advantages over the reported event-triggered control and has robustness with respect to the network-induced time-delays although larger time-delays might lead to a slower convergence speed for the stabilisation to ISS. Finally, two examples with numerical simulations are given to illustrate the obtained results. |
Persistent Identifier | http://hdl.handle.net/10722/279143 |
ISSN | 2023 Impact Factor: 2.2 2023 SCImago Journal Rankings: 0.957 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Liu, B | - |
dc.contributor.author | Hill, DJ | - |
dc.contributor.author | Sun, Z | - |
dc.date.accessioned | 2019-10-21T02:20:21Z | - |
dc.date.available | 2019-10-21T02:20:21Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | IET Control Theory and Applications, 2018, v. 12 n. 9, p. 1167-1179 | - |
dc.identifier.issn | 1751-8644 | - |
dc.identifier.uri | http://hdl.handle.net/10722/279143 | - |
dc.description.abstract | This study investigates the issue of stabilisation to input-to-state stability (ISS) by event-triggered impulsive control (ETIC) for continuous-time dynamical systems (CDSs) with external inputs/disturbances. The CDSs are more general systems with possible multiple vector fields and dynamics. The ETIC scheme is based on three key indices: threshold value, control-free index, and check period, and it is executed by designing three levels of events from which ETIC is triggered. Both ETIC and ETIC with time-delays (delayed ETIC) are studied, respectively, and the criteria for ISS are derived for CDSs under ETIC. Thus the stabilisation to ISS is achieved for CDSs by the designed ETIC with or without time delays. The data dropout of ETIC is also investigated, where the maximal allowable dropout rates are estimated, respectively. It shows that the proposed ETIC scheme has advantages over the reported event-triggered control and has robustness with respect to the network-induced time-delays although larger time-delays might lead to a slower convergence speed for the stabilisation to ISS. Finally, two examples with numerical simulations are given to illustrate the obtained results. | - |
dc.language | eng | - |
dc.publisher | The Institution of Engineering and Technology. The Journal's web site is located at http://www.ietdl.org/IP-CTA | - |
dc.relation.ispartof | IET Control Theory and Applications | - |
dc.rights | [Pre-print to be removed on publication] “This paper is a postprint of a paper submitted to and accepted for publication in [journal] and is subject to IET copyright. The copy of record is available at IET Digital Library [link using doi]” | - |
dc.subject | continuous time systems | - |
dc.subject | delays | - |
dc.subject | numerical simulations | - |
dc.subject | network-induced time-delays | - |
dc.subject | ETIC scheme | - |
dc.title | Stabilisation to input-to-state stability for continuous-time dynamical systems via event-triggered impulsive control with three levels of events | - |
dc.type | Article | - |
dc.identifier.email | Hill, DJ: dhill@eee.hku.hk | - |
dc.identifier.authority | Hill, DJ=rp01669 | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1049/iet-cta.2017.0820 | - |
dc.identifier.scopus | eid_2-s2.0-85047738922 | - |
dc.identifier.hkuros | 307210 | - |
dc.identifier.volume | 12 | - |
dc.identifier.issue | 9 | - |
dc.identifier.spage | 1167 | - |
dc.identifier.epage | 1179 | - |
dc.identifier.isi | WOS:000437311900001 | - |
dc.publisher.place | United Kingdom | - |
dc.identifier.issnl | 1751-8644 | - |