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Development of Uniaxial Force Sensor Array for Tactile Sensation Using Fiber Bragg Gratings

광섬유 브래그 격자를 이용한 촉감감지용 단축 힘 센서 어레이 개발

  • 허진석 (한국과학기술원 기계공학과) ;
  • 이정주 (한국과학기술원 기계공학과)
  • Published : 2006.09.01

Abstract

In this paper, the 2-dimensional uniaxial force sensors array is introduced to detect the distributed force using fiber Bragg gratings. Uniaxial force transducer was designed to avoid the chirping and micro bending which degrade the performance of the sensor. The Brags wavelength shift of the sensor was estimated using the finite element analysis. Using this uniaxial force sensor, the uniaxial force sensors array $(3{\times}3)$ was fabricated, and the Performance of this sensors array was evaluated. The Presented sensors may has very simple configuration and its wiring is very simple compared with any other force sensors arrays.

Keywords

Fiber Bragg Grating;Tactile Sensor;Uniaxial Force Sensors Array

References

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