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Article | REF: S7467 V1

Symbolic approaches for the control of non linear systems

Authors: Antoine GIRARD, Pierre-Jean MEYER, Adnane SAOUD

Publication date: September 10, 2024 | Lire en français

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    6. Glossary

    Abstraction symbolique; symbolic abstraction

    Procedure consisting in approximating an initial model by another model (called "symbolic") whose states and behaviors can be seen as symbols representing sets of states and behaviors of the initial model.

    Reachability analysis

    Procedure used to evaluate (generally via overapproximations) the set of successors reachable in a finite time by a given system, starting from a set of initial states.

    Atteignabilité; reachability

    Dual safety control objective, where we want a system to reach a given region in a finite but indeterminate time.

    Realization; concretization

    Dual procedure of the symbolic abstraction step, in which a control law obtained for a symbolic model (in the discrete...

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