Delay-aware period assignment in control systems

E Bini, A Cervin - 2008 Real-Time Systems Symposium, 2008 - ieeexplore.ieee.org
We consider the problem of optimal static period assignment for multiple independent
control tasks executing on the same CPU. Previous works have assumed that the control …

Optimal on-line sampling period assignment for real-time control tasks based on plant state information

D Henriksson, A Cervin - … of the 44th IEEE Conference on …, 2005 - ieeexplore.ieee.org
The paper presents a feedback scheduling strategy for multiple control tasks that uses
feedback from the plant states to distribute the computing resources optimally among the …

Optimal online sampling period assignment: Theory and experiments

A Cervin, M Velasco, P Martí… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
In embedded systems, the computing resources are often scarce and several control tasks
may have to share the same computer. In this brief, we assume that a set of feedback …

Resource management for control tasks based on the transient dynamics of closed-loop systems

R Castané, P Marti, M Velasco, A Cervin… - … Conference on Real …, 2006 - ieeexplore.ieee.org
This paper presents a resource management strategy for control tasks that maximizes
control performance within the available resources by readjusting the task periods at …

Optimal task rate selection in fixed priority systems

E Bini, M Di Natale - … Real-Time Systems Symposium (RTSS'05 …, 2005 - ieeexplore.ieee.org
The design phase of any real-time system requires balancing the limited computational
resources against the functional requirements and the performance of the application. The …

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 …

An adaptive framework for multiprocessor real-time system

A Block, B Brandenburg, JH Anderson… - … Conference on Real …, 2008 - ieeexplore.ieee.org
In this paper, we develop an adaptive scheduling framework for changing the processor
shares of tasks-a process called reweighting-on real-time multiprocessor platforms. Our …

Adaptive resource allocation control for fair QoS management

F Harada, T Ushio, Y Nakamoto - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
A novel control method for fair resource allocation and maximization of the quality of service
(QoS) levels of individual tasks is proposed. In the proposed adaptive QoS controller …

Optimal on-line scheduling of multiple control tasks: A case study

A Cervin, P Alriksson - … on Real-Time Systems (ECRTS'06), 2006 - ieeexplore.ieee.org
We study the problem of dynamically scheduling a set of state-feedback control tasks
controlling a set of linear plants. We consider an on-line non-preemptive scheduling policy …

Draco: Efficient resource management for resource-constrained control tasks

P Marti, C Lin, SA Brandt, M Velasco… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
In many application areas, including control systems, careful management of system
resources is key to providing the best application performance. Traditional control systems …