Hysteresis Compensation of 3D Printed Sensors Using a Power Law Model for Various Input Signals

Martijn Schouten, Dimitrios Kosmas, Gijs Krijnen

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

3 Citations (Scopus)
168 Downloads (Pure)

Abstract

We calculated the stability criterion for the modified power law model and subsequently adjust the model such that it’s stability can be guaranteed. We applied both a sinusoid, a chirp, an exponentially decaying sine and bandwidth limited noise position excitation to a 3D printed symmetric piezoresistive cantilever and measure the differential response. A modified power law model is fitted directly to the inverse of the sensor data, to directly obtain a compensator for the sensor. The result was a stable compensator that reduced the hysteresis of the 3D printed sensor.
Original languageEnglish
Title of host publication2020 IEEE Sensors
PublisherIEEE
ISBN (Electronic)978-1-7281-6801-2
ISBN (Print)978-1-7281-6802-9
DOIs
Publication statusPublished - 9 Dec 2020
EventIEEE Sensors 2020 - Virtual Event, Virtual, Rotterdam, Netherlands
Duration: 25 Oct 202028 Oct 2020
https://2020.ieee-sensorsconference.org/

Conference

ConferenceIEEE Sensors 2020
Country/TerritoryNetherlands
CityVirtual, Rotterdam
Period25/10/2028/10/20
Internet address

Keywords

  • 3D printing
  • Hysteresis
  • Compensation
  • Flexible
  • Soft
  • Tactile sensor
  • Power Law
  • Non-linear
  • Stability
  • Recurrent
  • Shallow
  • Neural network

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