The design and implementation of the hybrid control method for a three-pole active magnetic bearing (AMB) is proposed in this paper. The system is inherently nonlinear and conventional nonlinear controllers are a little complicated, while the proposed hybrid controller has a piecewise linear form, i.e. linear in each sub-region. A state-feedback hybrid controller is designed in this study, and the unmeasurable states are estimated by an observer. The gains of the hybrid controller are obtained by the Linear Quadratic Regulator (LQR) method in each sub-region. To evaluate the performance, the designed controller is implemented on an experimental setup in static mode. The experimental results show that the proposed method can efficiently stabilize the three-pole AMB system. The simplicity of design, domain of attraction, uncomplicated control law, and computational time are advantages of this method over other nonlinear control strategies in AMB systems.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Stabilization of a Three-Pole Active Magnetic Bearing by Hybrid Control Method in Static Mode


    Beteiligte:
    Mahdi Kiani (Autor:in) / Hassan Salarieh (Autor:in) / Aria Alasty (Autor:in) / S. Mahdi Darbandi (Autor:in)

    Erscheinungsdatum :

    2016-06-01


    Anmerkungen:

    oai:zenodo.org:1339416
    International Journal of Mechanical, Industrial and Aerospace Sciences 9.0(8)



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    DDC:    629




    Stabilization of a Three-Pole Active Magnetic Bearing by Hybrid Control Method in Static Mode

    Mahdi Kiani / Hassan Salarieh / Aria Alasty et al. | BASE | 2016

    Freier Zugriff

    Fuzzy logic control of three-pole active magnetic bearing system

    Agarwal,P.K. / Chand,S. / Notilal Nehru National Inst.of Technol.,IN | Kraftfahrwesen | 2011


    Asymptotic Stabilization of an Active Magnetic Bearing System using LMI-based Sliding Mode Control

    Abdul Rashid Husain / Mohamad Noh Ahmad / Abdul Halim Mohd. Yatim | BASE | 2008

    Freier Zugriff

    Magnetic Bearing With Active Control

    Goldowsky, M. | NTRS | 1982