Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2529
Title: Optimal control for real-time feedback rate-monotonic schedulers
Authors: Ayav, Tolga
Ferrari-Trecate, Giancarlo
Keywords: Feedback control
Rate-monotonic schedulers
Integral compensation
Real time systems
Optimal control systems
Publisher: Springer Verlag
Source: Ayav, T., and Ferrari-Trecate, G. (2005). Optimal control for real-time feedback rate-monotonic schedulers. Lecture Notes in Computer Science, 3733 LNCS, 894-903. doi:10.1007/11569596_91
Abstract: This paper presents an optimal control scheme for a real-time feedback control rate-monotonic scheduling (FC-RMS) system. We consider two-version tasks composed of a mandatory and an optional part to be scheduled according to the FC-RMS. In FC-RMS, the controller provides a feedback strategy for deciding about the execution or rejection of the optional sub-tasks. By modeling the task execution times as random variables, we first find the statistical model of FC-RMS and then we design a pure optimal controller and an optimal controller with feedforward integral compensation. The comparison of these two schemes with common Proportional-Integral-Derivative (PID) controller highlights the benefit of the optimal scheme with integral compensation. The results are demonstrated through the real implementation of FC-RMS on RT-Linux.
URI: http://doi.org/10.1007/11569596_91
http://hdl.handle.net/11147/2529
ISBN: 9783540294146
ISSN: 0302-9743
1611-3349
Appears in Collections:Computer Engineering / Bilgisayar Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Files in This Item:
File Description SizeFormat 
2529.pdfMakale570.83 kBAdobe PDFThumbnail
View/Open
Show full item record



CORE Recommender

Page view(s)

232
checked on Mar 25, 2024

Download(s)

206
checked on Mar 25, 2024

Google ScholarTM

Check




Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.