제어로봇시스템학회:학술대회논문집

Institute of Control, Robotics and Systems (제어로봇시스템학회)
권호 표지

Paticle size analyzer using laser diffraction

레이저 회절성을 이용한 입자크기 분포의 계측 및 해석

  • 남부희 (강원대학교 제어계측공학과) ;
  • 강성귀 (강원대학교 제어계측공학과) ;
  • 유태우 (생산기술연구원 기계기술실용화센터) ;
  • 방병렬 (생산기술연구원 기계기술실용화센터) ;
  • 지규인 (건국대학교 전자공학과)
  • Published : 1992.10.01
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Abstract

We design a multi-element photo-detector to measure the size of particles using the diffracted light energy distribution. The scattered profile measured by the photodetector is sampled by a 32 channel analog-to-digital converter. A nonnegative least squares analysis translates the light energy distribution into the corresponding unique particle size distribution. The responses of the particle sizing system are studied theoretically and experimentally.

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