• DocumentCode
    1378108
  • Title

    Highly sensitive AlGaAs/GaAs position sensors for measurement of tyre tread deformation

  • Author

    Brandt, M. ; Bachmann, V. ; Vogt, A. ; Fach, M. ; Mayer, K. ; Breuer, B. ; Hartnagel, H.L.

  • Author_Institution
    Inst. fur Hochfrequenztech., Tech. Univ. Darmstadt, Germany
  • Volume
    34
  • Issue
    8
  • fYear
    1998
  • fDate
    4/16/1998 12:00:00 AM
  • Firstpage
    760
  • Lastpage
    762
  • Abstract
    The authors propose and have realised, highly sensitive 2DEG Hall crosses for the measurement of tyre tread deformation in automotive research. Monolithically integrated three-dimensional position sensors with a sensitivity of S1=699 V/AT have been fabricated and used for the measurement and analysis of tyre parameters. A complete telemetry system for the wireless transmission of sensor signals has been realised. The passive transponder concept is discussed
  • Keywords
    Hall effect transducers; III-V semiconductors; aluminium compounds; deformation; electric sensing devices; gallium arsenide; mechanical variables measurement; position measurement; radiotelemetry; 2DEG Hall crosses; AlGaAs-GaAs; AlGaAs/GaAs position sensors; automotive research; highly sensitive position sensors; monolithically integrated sensors; passive transponder; sensor signals; telemetry system; three-dimensional position sensors; tyre tread deformation measurement; wireless transmission;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19980520
  • Filename
    674906