한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제17권10호
  • /
  • Pages.95-101
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  • 2000
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  • 1225-9071(pISSN)
  • /
  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

자동차용 스프링클램프 조임력 자동측정시스템의 개발

Development of the Effective Clamping Force Measuring System for Spring Clamp

  • 오기석 (인하대학교 기계공학과 대학원) ;
  • 조명우 (인하대학교 기계공학과) ;
  • 서태일 (인하대학교 기계기술공동연구소)
  • O, Gi-Seok (Dept.of Mechanical Engineering, Graduate School of Inha University) ;
  • Jo, Myeong-U (Dept.of Mechanical Engineering, Inha University) ;
  • Seo, Tae-Il (Mechanical Technology Association Research Center, Inha University)
  • 발행 : 2000.10.01
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초록

The purpose of this study is to develop an improved measuring system, which allows for effectively measure spring clamping forces. This system consists of eight or twelve measuring points in order to acquire the clamping force distribution of the whole range of spring clamp. Each measuring point consists of load cells equipped with 4 strain gauges. Using different bearings, we calibrate the roundness of the measuring points. For quality control and database construction, a software system is established. furthermore, uncertainty is calculated to validate the confidence of this system. Various experiments confirm the effectiveness of this measuring system.

키워드

참고문헌

  1. 정낙삼외 8명, '측정불확도 표현지침(KRISS-98-096-SP),' 한국표준과학연구원, pp. 1-40, 1998
  2. 김갑순외 4명, '전기식 힘측정기의 표준교정절차(KASTO 97-07-107-107),' 한국측정기기교 정협회, pp. 3-19, 1997
  3. 안종찬외 3명, '측정결과의 불확도 평가와 표현(KRISS),' 한국표준과학연구원. pp. 1-13, 1998
  4. C Xu, 'A practical model for uncertainty evaluation in force measurements,' Measurement Science & Technology, Vol. 9, No. 11, pp. 1831-1836, 1998 https://doi.org/10.1088/0957-0233/9/11/006
  5. G. LEE, 'An Analytical Assessment of Measurement Uncertainty in Precision Inspection and Machine Calibration,' International Journal of Machine Tools & Manufacture, Vol. 37, No. 3, pp. 263-267, 1997 https://doi.org/10.1016/S0890-6955(96)00061-2
  6. H. Lira, 'Evaluation of the uncertainty associated with a measurement result not corrected for systematic effects,' Measurement Science & Technology, Vol. 9, No. 6, pp. 1010-1011, 1998 https://doi.org/10.1088/0957-0233/9/6/019