• DocumentCode
    33516
  • Title

    Smart sensing and smart material for smart automotive damping

  • Author

    Paciello, V. ; Sommella, Paolo

  • Author_Institution
    Dept. of Ind. Eng., Univ. of Salerno, Fisciano, Italy
  • Volume
    16
  • Issue
    5
  • fYear
    2013
  • fDate
    Oct. 2013
  • Firstpage
    24
  • Lastpage
    30
  • Abstract
    Vehicle suspensions represent one of the most interesting applications of dampening, where the introduction of smart damping technologies and control policies lead hardware and software designers to overcome new measurement challenges. Advanced sensing techniques have been proposed and tested for real-time execution by an automotive ECU based on a DSP-microcontroller. Smart sensing is able both to improve noise filtering of the signals provided by low-cost sensors and detect specific motorcycle dynamics which most influence the road holding and comfort. Finally, an ANN has been modeled, which can be effectively adopted as a benchmark (in terms of false alarms and correctly detected faults) in the development of fault detection strategies (i.e., threshold identification) directed to the sensor validation of the rear suspension stroke.
  • Keywords
    automotive components; damping; filtering theory; intelligent materials; mechanical engineering computing; microcontrollers; motorcycles; neural nets; sensors; suspensions (mechanical components); ANN; DSP-microcontroller; automotive ECU; fault detection; low-cost sensor; motorcycle dynamics; noise filtering; rear suspension stroke; road comfort; road holding; sensor validation; smart automotive damping; smart damping; smart material; smart sensing; vehicle suspension; Dampers; Digital filters; Real-time systems; Sensor systems; Shock absorbers;
  • fLanguage
    English
  • Journal_Title
    Instrumentation & Measurement Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    1094-6969
  • Type

    jour

  • DOI
    10.1109/MIM.2013.6616288
  • Filename
    6616288