한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제17권2호
  • /
  • Pages.64-72
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  • 2000
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  • 1225-9071(pISSN)
  • /
  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

다회가공 평면연삭작업에서 표면조도의 실험적 예측

Experimental Surface Roughness Estimation in Multi-Pass Horizontal Grinding Operations

  • 최후곤 (성균관대학교 시스템경영공학부) ;
  • 김재윤 (한국기업전산원 프로세스공학연구) ;
  • 여명구 (성균관대학교 산업공학과)
  • 발행 : 2000.02.01
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초록

Surface roughness is one of the most important characteristics in machining processes. This study presents probabilistic models to estimate surface roughness experimentally in multi-pass horizontal surface grinding operations from three independent distributions such as the initial surface roughness distributions of workpiece, the distributions of the wheel radius, and the distributions of distances between major active grains. To specify the model characteristics from surface roughness measurements, either the probability satisfying a given surface roughness or the range of surface roughness satisfying a given probability have been estimated while grinding conditions are fixed. Finally, the relationship between grinding conditions satisfying surface roughness range under a given probability can be established.

키워드

참고문헌

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