In this paper recent control developments for an electromechanical valve actuator will be presented. The model-based control methodology utilizes position feedback, a nonlinear observer that provides virtual sensing of the armature velocity and current, and cycle-to-cycle learning. The controller is based on a nonlinear state-space description of the actuator that is derived based on physical principles and parameter identification. A bench-top experimental setup and a rapid control prototyping system are used to quantify the actuator performance. Experiments are conducted to measure valve release timing, transition times, and contact velocities for open- and closed-loop control schemes. Simulation results are presented for a feed-forward cycle-to-cycle learning controller.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Modeling and Control of Electromechanical Valve Actuator


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Stefanopoulou, A. G. (Autor:in) / Peterson, K. S. (Autor:in) / Haghgooie, M. (Autor:in) / Megli, T. (Autor:in) / Wang, Y. (Autor:in)

    Kongress:

    SAE 2002 World Congress & Exhibition ; 2002



    Erscheinungsdatum :

    2002-03-04




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Modeling and control of electromechanical valve actuator

    Wang,Y. / Megli,T. / Haghgooie,M. et al. | Kraftfahrwesen | 2002


    Nonlinear Control of an Electromechanical Valve Actuator

    Montanari, M. / Ronchi, F. / Rossi, C. et al. | British Library Conference Proceedings | 2005