File(s) not publicly available

Event-triggered dynamic output feedback control for networked control systems

journal contribution
posted on 06.12.2017, 00:00 by Xian-Ming Zhang, Qing-Long Han
This study is concerned with the event-triggered control for networked control systems via dynamic output feedback controllers (DOFCs). The output measurement signals of the physical plant are sampled periodically. An output-based discrete event-triggering mechanism is introduced to choose those only necessary sampled-data packets to be transmitted through a communication network for controller design. Under this event-triggering mechanism, the resultant closed-loop system is first modelled as a linear system with an interval time-varying delay. Then a novel stability criterion is established by employing the Lyapunov–Krasovskii functional approach. Based on this stability criterion, a new sufficient condition is derived to codesign both the desired DOFCs and the event-triggering parameters. Finally, a satellite control system is taken to show the effectiveness of the proposed method.

Funding

Category 1 - Australian Competitive Grants (this includes ARC, NHMRC)

History

Volume

8

Issue

4

Start Page

226

End Page

234

Number of Pages

9

eISSN

1751-8652

ISSN

1751-8644

Location

UK

Publisher

The Institution of Engineering and Technology

Language

en-aus

Peer Reviewed

Yes

Open Access

No

Era Eligible

Yes

Journal

IET control theory & applications.