Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) ; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) ; In this work, we present the application of a nonlinear control system, based on variable structure control and sliding modes, to a fiber optic Mach-Zehnder interferometer. We showed that this control system is able to keep the interferometer in quadrature, suppress the signal fading, lead to high accuracy control, featuring ease of implementation and high robustness. Thus, the controlled interferometer was employed for the measurement of frequency response and mechanical resonances of a cylindrical piezoelectric actuator. The advantages of an all-fiber interferometric sensor combined with the proposed nonlinear control system features compactness, light weight, alignment free, electromagnetic immunity, high sensitivity, geometric versatility, robustness, real-time high precision measurement, and possibility of operation in harsh environments.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Variable structure and sliding modes nonlinear control system applied to a fiber optic interferometer



    Erscheinungsdatum :

    01.01.2017



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Klassifikation :

    DDC:    629



    Nonlinear control system for optical interferometry based on variable structure control and sliding modes

    Martin, Roberta I. / Sakamoto, João M. S. / Teixeira, Marcelo C. M. et al. | BASE | 2017

    Freier Zugriff

    Terminal Sliding Modes In Nonlinear Control Systems

    Venkataraman, Subramanian T. / Gulati, Sandeep | NTRS | 1993


    Variable Structure with Sliding Mode and Iterative Learning Control for Nonlinear System

    Hu, X. / Zheng, Y. / Gu, W. et al. | British Library Conference Proceedings | 1996


    Harmonic and Intermodulation Performance of Sagnac Fiber-Optic Interferometer

    Abuelma'atti, M. | British Library Online Contents | 2011


    Interferometer fiber optic sensor for dc signal measurement [4416-106]

    Nakajima, Y. / Sato, R. / Yoshikawa, T. et al. | British Library Conference Proceedings | 2001