Interval observer based control via event-triggered scheme: from single harmonic oscillator to the coupled ones Online publication date: Tue, 14-Mar-2023
by Xiaoling Wang; Tianhang Ming; Yang Lou; Lin Wang
International Journal of System Control and Information Processing (IJSCIP), Vol. 4, No. 1, 2022
Abstract: This paper deals with the control for single harmonic oscillator system and the coordination control for coupled harmonic oscillators system with unknown additive disturbance and unknown initial states, which are together named the uncertainties, by using the event triggered information. With the boundary information of the uncertainties, an event-triggered interval observer is firstly constructed for the single harmonic oscillator system to realise the interval estimation of state and the robust control of the system. Then, another event-triggered distributed interval observer is constructed to accomplish the interval estimation on the state of each harmonic oscillator and the robust coordinated control of the coupled harmonic oscillator systems. Zeno behaviour can be ruled out for both the single harmonic oscillator and the coupled one. All the theoretical results are verified by numerical simulations.
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of System Control and Information Processing (IJSCIP):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.
If you still need assistance, please email subs@inderscience.com
Our Blog 
Follow us on Twitter 
Visit us on Facebook