Sensitivity analysis for fixed-priority real-time systems

E Bini, M Di Natale, G Buttazzo - Real-Time Systems, 2008 - Springer
At early stages in the design of real-time embedded applications, the timing attributes of the
computational activities are often incompletely specified or subject to changes. Later in the …

ROTEC: Robust to early termination command governor for systems with limited computing capacity

M Hosseinzadeh, B Sinopoli, I Kolmanovsky… - Systems & Control …, 2022 - Elsevier
Abstract A Command Governor (CG) is an optimization-based add-on scheme to a nominal
closed-loop system. It is used to enforce state and control constraints by modifying reference …

Elastic DVS management in processors with discrete voltage/frequency modes

M Marinoni, G Buttazzo - IEEE Transactions on industrial …, 2007 - ieeexplore.ieee.org
Applying classical dynamic voltage scaling (DVS) techniques to real-time systems running
on processors with discrete voltage/frequency modes causes a waste of computational …

Optimal state feedback based resource allocation for resource-constrained control tasks

P Marti, C Lin, SA Brandt, M Velasco… - 25th IEEE International …, 2004 - ieeexplore.ieee.org
In many application areas, including control systems, careful management of system
resources is key to providing the best application performance. Most traditional resource …

Quality-of-control management in overloaded real-time systems

G Buttazzo, M Velasco, P Marti - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
Transient overload conditions may cause unpredictable performance degradations in
computer controlled systems if not properly handled. To prevent such problems, a common …

Using code metrics to predict maintenance of legacy programs: A case study

M Polo, M Piattini, F Ruiz - Proceedings IEEE International …, 2001 - ieeexplore.ieee.org
The paper presents an empirical study on the correlation of simple code metrics and
maintenance necessities. The goal of the work is to provide a method for the estimation of …

Control and scheduling co-design of networked control system: Overview and directions

ZW Wang, HT Sun - 2012 International Conference on Machine …, 2012 - ieeexplore.ieee.org
With increasing dependency on communication systems, finite communication bandwidth
has become the bottleneck of networked control system (NCS). Research on NCS is not only …

Assessing quality of control in tactile cyber–physical systems

K Polachan, J Pa, C Singh… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We evolve a methodology and define a metric to evaluate Tactile Cyber-Physical Systems
(TCPS). Towards this goal, we use the step response analysis, a well-known control …

Computing the minimum EDF feasible deadline in periodic systems

H Hoang, G Buttazzo, M Jonsson… - 12th IEEE International …, 2006 - ieeexplore.ieee.org
In most real-time applications, deadlines are artifices that need to be enforced to meet
different performance requirements. For example, in periodic task sets, jitter requirements …

Optimal real-time scheduling of control tasks with state feedback resource allocation

MEMB Gaid, AS Cela, Y Hamam - IEEE Transactions on Control …, 2008 - ieeexplore.ieee.org
This paper proposes a new approach for the optimal integrated control and real-time
scheduling of control tasks. First, the problem of the optimal integrated control and …