Zero-offset in transducer output during airbag noise testing is often observed, but mostly ignored due to the lack of understanding of its causes and implications. In the field of high-g acceleration measurement, this phenomenon is well documented, and is referred to as zeroshift. Zero-offset occurs when a component in the measurement chain is exposed to some unexpected inputs which the component has not been designed to handle. These unexpected inputs can be mechanical, electrical, or optical. How the transducer reacts to such inputs and the amount of zero-offset produced depends on the sensing mechanism, material used, and the design of the component itself. This paper explores the causes of zero-offset from a general perspective, covering the entire measurement chain. Although much of the information and discussions are based on data obtained from acceleration measurement systems, the findings are applicable to other transducer types, such as pressure and acoustic measurements.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Zero-Offset in Transducer Output


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE 2005 Noise and Vibration Conference and Exhibition ; 2005



    Erscheinungsdatum :

    16.05.2005




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Zero-Offset in Transducer Output

    Chu, A. S. / Society of Automotive Engineers | British Library Conference Proceedings | 2005


    Method for Compensating Zero Point Output and Thermal Zero Drift for a Silicon Pressure Transducer

    Rong, H. / Zhang, S. / Ma, J. et al | British Library Online Contents | 1999



    Automatic parameterization for magnetometer zero offset determination

    Pudney, M. A. / Carr, C. M. / Schwartz, S. J. et al. | IEEE | 2012


    Automatic Parameterization for Magnetometer Zero Offset Determination

    Pudney, M.A. / Carr, C.M. / Schwartz, S.J. et al. | British Library Conference Proceedings | 2012