• DocumentCode
    3455466
  • Title

    Threshold shock sensor based on a bi-stable mechanism

  • Author

    Frangi, Alejandro ; De Masi, B. ; Confalonieri, F. ; Baldasarre, L.

  • Author_Institution
    Politec., Milan, Italy
  • fYear
    2013
  • fDate
    16-20 June 2013
  • Firstpage
    626
  • Lastpage
    629
  • Abstract
    We propose a novel MEMS shock sensor based on the notion of bistability. A moving mass induces the transition of a beam from a first stable configuration to a second stable configuration when a given acceleration threshold is reached. The new device has been designed, analysed numerically and tested with encouraging results.
  • Keywords
    microsensors; vibration measurement; MEMS shock sensor; acceleration threshold; bistable mechanism; moving mass; stable configuration; threshold shock sensor; Acceleration; Electric shock; Fabrication; Finite element analysis; Micromechanical devices; Shape; Springs; MEMS; bistability; shock sensor;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS & EUROSENSORS XXVII), 2013 Transducers & Eurosensors XXVII: The 17th International Conference on
  • Conference_Location
    Barcelona
  • Type

    conf

  • DOI
    10.1109/Transducers.2013.6626844
  • Filename
    6626844