A compact, angular-rate sensor module has been developed using a flatly supported, quartz sensing element of double T-shaped resonators. The sensing element has both drive and pickup resonators in the same plane of a Z-cut quartz wafer to detect angular-rate motion perpendicular to the plane so that the sensor module can fit in space 5.6mm high along with its sensing axis. Thanks to good stability of the quartz, and symmetric structure of the double T-shaped resonators, the sensor module also can achieve small offset drift, high S/N (Signal to Noise ratio), and excellent immunity to vibration noise.In this paper, the principle of the sensing element is briefly explained followed by detailed discussions on the angular-rate sensor module's: 1) Structure 2) Performance and 3) Field Testing. The module structure is described to show how to assemble the three parts; targeted and actual performance including Allan variance are discussed based on laboratory evaluation results; and the first field test data of combination with a GPS (Global Positioning System) receiver are examined.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Compact, Flat-Quartz, Vibratory, Angular-Rate Sensor Module Using T-Shaped Resonators


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Turetzky, G. (Autor:in) / Brodie, K. (Autor:in) / Tani, M. (Autor:in) / Gouji, S. (Autor:in) / Ishikawa, S. (Autor:in) / Yokoi, S. (Autor:in) / Enokijima, T. (Autor:in) / Kikuchi, T. (Autor:in) / Soma, T. (Autor:in) / Iwata, Y. (Autor:in)

    Kongress:

    SAE 2002 World Congress & Exhibition ; 2002



    Erscheinungsdatum :

    04.03.2002




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Compact, flat-quartz, vibratory, angular-rate sensor module using t-shaped resonators

    Ishikawa,S. / Kikuchi,T. / Soma,T. et al. | Kraftfahrwesen | 2002


    Compact, flat-quartz, vibratory, angular-rate sensor module using T-shaped resonators

    Ishikawa, S. / Kikuchi, T. / Soma, T. et al. | Tema Archiv | 2002


    2002-01-1075. Compact, Flat-Quartz, Vibratory, Angular-Rate Sensor Module Using T-Shaped Resonators

    Ishikawa, S. / Kikuchi, T. / Soma, T. et al. | British Library Conference Proceedings | 2002


    Flat Quartz Angular Rate Sensor for Automotive Applications

    Kikuchi, T. / Osugi, Y. / Tani, M. et al. | British Library Conference Proceedings | 2000


    Flat Quartz Angular Rate Sensor for Automotive Applications

    Tani, M. / Yokoi, S. / Enokijima, T. et al. | SAE Technical Papers | 2000