Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"Sistemas discretos"”.
-
Condições de otimalidade para sistemas discretos no tempo com controle limitado pelo Estado
Study of discrete optimal control problems in which the control is restricted by the state of the system. Initially, a rigorous self contained developnent of necessary and sufficient conditions is given through dynamic programming. This is followed by a developnent of the discrete maximum …
-
Soluciones oscilatorias en ecuaciones diferenciales con retardo
… usamos el método en frecuencia para estudiar sistemas discretos, demostramos la existencia de bifurcaciones de gran interés y determinamos en forma analítica la interacción de las mismas.
-
Verification of generalized robust diagnosability of discrete event systems
This work addresses the problem of generalized robust diagnosability (GRD) of discrete event systems (DESs) described by a class of automata, where each automaton in the class generates a distinct language. The definition of GRD and the algorithm for its verification previously proposed in …
-
Safety of feedback discrete event systems with unknown controllers
Present a safety device that deals with the problem of cyberattacks and incorrect implementation of controllers on discrete event systems. A cyber-attack modifies the behavior of the system, and may lead it to unsafe states, i.e., states that may cause damage to the system components or its …