Abstract
This paper deals with the stability analysis of decentralized sampled-data Linear Time Invariant (LTI) control systems with asynchronous sensors and actuators. We consider the case where each controller in the decentralized setting has its own sampling and actuation frequency which translates to asynchrony between sensors and actuators. The errors induced due to sampling and asynchronicity are modelled using two different operator approaches, leading to simple \mathcal{L}-{2}-stability criteria for the overall decentralized control system. The simplicity of the obtained criteria is illustrated by an example and simulation results exhibit the effectiveness of the approach.
| Language | English |
|---|---|
| Title of host publication | 2018 IEEE Conference on Decision and Control, CDC 2018 |
| Place of Publication | Piscataway |
| Publisher | Institute of Electrical and Electronics Engineers |
| Pages | 6638-6643 |
| Number of pages | 6 |
| ISBN (Electronic) | 978-1-5386-1395-5 |
| ISBN (Print) | 978-1-5386-1396-2 |
| DOIs | |
| State | Published - 18 Jan 2019 |
| Event | 57th IEEE Conference on Decision and Control, CDC 2018 - Miami, United States Duration: 17 Dec 2018 → 19 Dec 2018 Conference number: 57 |
Conference
| Conference | 57th IEEE Conference on Decision and Control, CDC 2018 |
|---|---|
| Abbreviated title | CDC 2018 |
| Country | United States |
| City | Miami |
| Period | 17/12/18 → 19/12/18 |
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{L}-{2}-stability criterion for systems with decentralized asynchronous controllers. / Thomas, Jijju; Hetel, Laurentiu; Fiter, Christophe; van de Wouw, Nathan; Richard, Jean Pierre.
2018 IEEE Conference on Decision and Control, CDC 2018. Piscataway : Institute of Electrical and Electronics Engineers, 2019. p. 6638-6643 8619094.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review
TY - GEN
T1 - {L}-{2}-stability criterion for systems with decentralized asynchronous controllers
AU - Thomas,Jijju
AU - Hetel,Laurentiu
AU - Fiter,Christophe
AU - van de Wouw,Nathan
AU - Richard,Jean Pierre
PY - 2019/1/18
Y1 - 2019/1/18
N2 - This paper deals with the stability analysis of decentralized sampled-data Linear Time Invariant (LTI) control systems with asynchronous sensors and actuators. We consider the case where each controller in the decentralized setting has its own sampling and actuation frequency which translates to asynchrony between sensors and actuators. The errors induced due to sampling and asynchronicity are modelled using two different operator approaches, leading to simple \mathcal{L}-{2}-stability criteria for the overall decentralized control system. The simplicity of the obtained criteria is illustrated by an example and simulation results exhibit the effectiveness of the approach.
AB - This paper deals with the stability analysis of decentralized sampled-data Linear Time Invariant (LTI) control systems with asynchronous sensors and actuators. We consider the case where each controller in the decentralized setting has its own sampling and actuation frequency which translates to asynchrony between sensors and actuators. The errors induced due to sampling and asynchronicity are modelled using two different operator approaches, leading to simple \mathcal{L}-{2}-stability criteria for the overall decentralized control system. The simplicity of the obtained criteria is illustrated by an example and simulation results exhibit the effectiveness of the approach.
UR - http://www.scopus.com/inward/record.url?scp=85062176936&partnerID=8YFLogxK
U2 - 10.1109/CDC.2018.8619094
DO - 10.1109/CDC.2018.8619094
M3 - Conference contribution
SN - 978-1-5386-1396-2
SP - 6638
EP - 6643
BT - 2018 IEEE Conference on Decision and Control, CDC 2018
PB - Institute of Electrical and Electronics Engineers
CY - Piscataway
ER -