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  1. Boundaries of safe operation of mechanical oscillators.

    Article - En anglais

    This paper describes computational methods for the evaluation of safe limits of operation of driven mechanical systems.

    We define the problem of evaluating the safety of transient and steady-state motions in terms of the escape from a potential well.

    We then describe a simple, robust method of determining boundaries of safe operation in control space, and we conclude by applying the method to a number of examples.

    Mots-clés Pascal : Application, Oscillateur électronique, Degré liberté, Système commande non linéaire, Dynamique, Prévention accident, Méthode espace phase, Méthode calcul, Théorie

    Mots-clés Pascal anglais : Escape phenomena, Potential wells, Nonlinear oscillators, Nonlinear mechanical systems, Safe operation, Application, Oscillators (electronic), Degrees of freedom (mechanics), Nonlinear control systems, Dynamics, Accident prevention, Phase space methods, Computational methods, Theory

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 97-0223523

    Code Inist : 001A02I01. Création : 11/06/1997.