Structural diagram of the unit for reading information of a rotary angular velocity transducer based on the optical tunneling effect is proposed. A mathematical model of the optical sensing node, which takes into account the change in the parameters of the radiation source, is considered. The change in the gap between the rotor resonator and the surface of the reading element is recorded using optical information reading based on the tunnel effect. The dependences of the sensitivity and reflectivity of the sensing node on the gap are determined for different values of the optical parameters. The calculation of the initial gap of the sensing node is made to obtain a quasi-linear transformation function of the differential angular velocity transducer.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Study of the optical sensing nodes of a rotary angular velocity transducer



    Conference:

    XLV ACADEMIC SPACE CONFERENCE, DEDICATED TO THE MEMORY OF ACADEMICIAN S.P. KOROLEV AND OTHER OUTSTANDING NATIONAL SCIENTISTS — PIONEERS OF SPACE EXPLORATION ; 2021 ; Moscow, Russia


    Published in:

    Publication date :

    2023-07-20


    Size :

    7 pages





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Velocity Transducer (Vibration Velocity Transducer)

    Kuttner, Thomas / Rohnen, Armin | Springer Verlag | 2023


    Miniature-angular-position transducer

    Gray, D. L. / Sandford, M. C. | NTRS | 1977


    ANGULAR VELOCITY SENSING USING ARRAYS OF ANTENNAS

    KIM SANGHOEK / BENNETT STEPHEN / HO KEANGPO RICKY et al. | European Patent Office | 2018

    Free access

    Angular velocity sensing using arrays of antennas

    KIM SANGHOEK / BENNETT STEPHEN / HO RICKY KEANGPO et al. | European Patent Office | 2021

    Free access

    ANGULAR VELOCITY SENSING USING ARRAYS OF ANTENNAS

    KIM SANGHOEK / BENNETT STEPHEN / HO KEANGPO RICKY et al. | European Patent Office | 2021

    Free access