BROWSE
Detail
Journal Article
A More Configurable Finite Memory Event Triggering Control Scheme for Networked Control Systems
- Authors
- Hyoung-Woong Lee, Wookyong Kwon, Junmin Park, Soohee Han
- Issue Date
- 2020-09
- Citation
- IEEE Access, v.8, pp.171078-171090
- ISSN
- 2169-3536
- Publisher
- IEEE
- Language
- English
- Type
- Journal Article
- Abstract
- For a networked control system (NCS), this article proposes a more configurable event triggering control scheme that employs afinite memory structure with tuning parameters for efficiently utilizing network resources in transient and steady-state responses. The proposed finite memory event triggering control scheme (FMETS) uses the current and past states on the recent finite time horizon to asymptotically stabilize a closed-loop system. Tuning parameters can be configured according to the forgetting level, the triggering threshold, and the memory size. Since the FMETS takes a sample-andhold approach, the undesirable Zeno effect can be avoided automatically. To use an efficient computation solver, the proposed FMETS is formulated into linear matrix inequalities (LMIs). It is shown through a simulation study that the proposed FMETS provides less conservative results and furthermore enables effective configuration for high control performance and efficient network resource utilization.
- KSP Keywords
- Asymptotically Stabilize, Closed-loop systems, Control performance, Control scheme, Effective configuration, Efficient computation, Event-triggering, Finite memory, Finite time horizon, Linear matrix inequalities(LMI), Matrix inequality
This work is distributed under the term of Creative Commons License (CCL)
(CC BY)
(CC BY)
