This paper describes how new enabling technologies in silicon-based sensors, including silicon fusion bonding, SenStable® piezoresistor processing, and computer-aided design and manufacturing, have made it possible to develop a complete family of acceleration sensors, uniquely suited to the automotive marketplace. The targeted applications for these devices are suspension and crash-sensing. Design considerations for these accelerometers are discussed including design trade-offs and unique operating principles. The 50G self-test accelerometer described here for the first time uses new micro-actuation principles to simulate a crash at the chip level. From a production view-point, it is equally significant that both 2G and 50G self-test chips are manufactured with exactly the same wafer processing and assembly techniques on the same manufacturing equipment. The performance of these components has been shown to be superior to other silicon accelerometer technologies in the rigorous environment.


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    Titel :

    New Technologies for Silicon Accelerometers Enable Automotive Applications


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Pourahmadi, Farzad (Autor:in) / Bryzek, Janusz (Autor:in) / Petersen, Kurt (Autor:in) / Christel, Lee (Autor:in)

    Kongress:

    International Congress & Exposition ; 1992



    Erscheinungsdatum :

    1992-02-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    New technologies for silicon accelerometers enable automotive applications

    Bryzek, J. / Petersen, K. / Christel, L. et al. | Tema Archiv | 1992


    New technologies for silicon accelerometers enable automotive applications

    Bryzek,J. / Petersen,K. / Christel,L. et al. | Kraftfahrwesen | 1992


    Accelerometers for Automotive Applications

    Riethmueller, W. | British Library Conference Proceedings | 1995


    Accelerometers for automotive applications

    Bicking, R.E. | Tema Archiv | 1989


    Accelerometers for automotive applications

    Riethmüller, W. | Tema Archiv | 1995