Projekt per år
Sammanfattning
We consider a real-time system of multiple tasks, each task having a plant to control. The overall quadratic control cost is to be optimized. We exploit the periodicity of the task response time, which corresponds to a periodic delay pattern in the feedback control loop. Perturbed periods are used as a tool to find a finite hyperperiod. We present an analytical procedure to design a periodic linear-quadratic-Gaussian (LQG) controller for tasks with fixed execution times as well as a numerical solution to the periodic--stochastic LQG problem for tasks with variable execution times. The controllers are evaluated using simulations in real-time scheduling and control co-design examples.
Originalspråk | engelska |
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Titel på värdpublikation | 2015 IEEE 21st International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2015) |
Förlag | IEEE - Institute of Electrical and Electronics Engineers Inc. |
ISBN (tryckt) | 9781467378567 |
DOI | |
Status | Published - 2015 |
Evenemang | 21th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications - Hong Kong, Kina Varaktighet: 2015 aug. 19 → … |
Konferens
Konferens | 21th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications |
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Land/Territorium | Kina |
Ort | Hong Kong |
Period | 2015/08/19 → … |
Ämnesklassifikation (UKÄ)
- Reglerteknik
Fingeravtryck
Utforska forskningsämnen för ”Exploiting Job Response-Time Information in the Co-Design of Real-Time Control Systems”. Tillsammans bildar de ett unikt fingeravtryck.Projekt
- 2 Avslutade
-
Co-design of Networked Embedded Control Systems
Cervin, A. (Forskare), Xu, Y. (Forskare) & Årzén, K.-E. (Forskare)
2010/01/01 → 2017/12/31
Projekt: Forskning
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ELLIIT LU P02: Co-Design of Robust and Secure Networked Embedded Control Systems
Cervin, A. (PI), Årzén, K.-E. (Forskare), Maggio, M. (Forskare), Vreman, N. (Forskarstuderande), Xu, Y. (Forskarstuderande), Bini, E. (Forskare), Nayak Seetanadi, G. (Forskare), Thelander Andrén, M. (Forskare), Pazzaglia, P. (Forskare), Peng, Z. (Forskare), Eles, P. (Forskare), Mahfouzi, R. (Forskare), Samii, S. (Forskare) & Aminifar, A. (Forskare)
2010/01/01 → 2020/01/31
Projekt: Forskning