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ECRTS
1999
IEEE
13 years 11 months ago
Timed automaton models for simple programmable logic controllers
We give timed automaton models for a class of Programmable Logic Controller (PLC) applications, that are programmed in a simple fragment of the language Instruction Lists as defin...
Angelika Mader, Hanno Wupper
ACSD
2006
IEEE
90views Hardware» more  ACSD 2006»
13 years 11 months ago
Simulation and Verification of Asynchronous Systems by means of a Synchronous Model
Synchrony and asynchrony are commonly opposed to each other. Now, in embedded applications, actual solutions are often situated in between, with synchronous processes composed in ...
Nicolas Halbwachs, Louis Mandel
HYBRID
2010
Springer
14 years 2 months ago
On a control algorithm for time-varying processor availability
We consider an anytime control algorithm for the situation when the processor resource availability is time-varying. The basic idea is to calculate the components of the control i...
Vijay Gupta
HYBRID
2003
Springer
14 years 19 days ago
On the Causality of Mixed-Signal and Hybrid Models
This paper extends the application of the Cantor metric as a mathematical tool for defining causalities from pure discrete models to mixed-signal and hybrid models. Using the Cant...
Jie Liu, Edward A. Lee
CDC
2010
IEEE
166views Control Systems» more  CDC 2010»
13 years 2 months ago
A numerical method for the optimal control of switched systems
Switched dynamical systems have shown great utility in modeling a variety of systems. Unfortunately, the determination of a numerical solution for the optimal control of such syste...
Humberto González, Ramanarayan Vasudevan, M...