Journal of Mechanical Science and Technology

  • 제20권7호
  • /
  • Pages.961-971
  • /
  • 2006
  • /
  • 1738-494X(pISSN)
  • /
  • 1976-3824(eISSN)
대한기계학회 (The Korean Society of Mechanical Engineers)
권호 표지

100 kN Deadweight Force Standard Machine and Evaluation

  • Park Yon-Kyu (Division of Physical Metrology, Korea Research Institute of Standards and Science (KRISS)) ;
  • Kim Min-Seok (Division of Physical Metrology, Korea Research Institute of Standards and Science (KRISS)) ;
  • Kim Jong-Ho (Division of Physical Metrology, Korea Research Institute of Standards and Science (KRISS)) ;
  • Kang Dae-Im (Division of Physical Metrology, Korea Research Institute of Standards and Science (KRISS)) ;
  • Song Hou-Keun (Division of Physical Metrology, Korea Research Institute of Standards and Science (KRISS))
  • 발행 : 2006.07.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

A deadweight force standard machine is a mechanical structure that generates force by subjecting deadweights to the local gravitational field. The Korea Research Institute of Standards and Science (KRISS) developed and installed a 100 kN deadweight force standard machine for national force standards. It can generate forces from 2 kN to 110 kN in increments of 1 kN. The uncertainty of the force machine was estimated and declared as $2\times10^{-5}$. This 100 kN deadweight force machine was compared with the 500 kN deadweight force standard machine at KRISS and the 20 kN and 50 kN deadweight force standard machines at the National Metrology Institute of Japan (NMIJ). The measurement results showed good agreement between the deadweight force machines, and the accuracy level of the 100 kN deadweight force machine was verified.

키워드

참고문헌

  1. Kang, D. -I., Song, H. -K. and Sawla, A., 1994, 'Intercomparison of Force Standards between Korea and Germany,' Journal of the Korean Society of Precision Engineering, Vol. 11, No. 2, pp. 141-148
  2. Kang, D. -I., Song, H. -K., Lee, J. -T., Kumme, R. and Sawla, A., 1998, 'Uncertainty Evaluation of 2 MN Hydraulic Force Machine through Intercomparison Measurement,' Proc. IMEKO TC-3/ APMF '98, pp. 353-357
  3. Kim, G. -S., Song, H. -K., Kang, D. -I., Ahn, J. -H. and Kim, W. -S., 1998, 'Development of a 100 kN deadweight force standard machine,' Proc. IMEKO TC-3/ APMF '98, pp. 389-394
  4. Paik, J. -S., Kang, D. -I. and Song, H. -K., 1989, 'Intercomparison of Force Standards between Korea and Japan,' Journal of Research of KSRI, Vol. 5, pp. 10-18
  5. Park, Y. -K. and Kang, D. -I., 2000, 'Pendulum Motion of a Deadweight Force-standard Machine,' Measurement Science and Technology, Vol. 11, pp. 1766-1771 https://doi.org/10.1088/0957-0233/11/12/316
  6. Park, Y. -K. and Kang, D. -I., 1999, 'Oscillating Signal Components of a Dead-weight Force-Standard Machine and Reduction,' Measurement Science and Technology, Vol. 10, pp. 748-754 https://doi.org/10.1088/0957-0233/10/8/311
  7. Peters, M., 1989, 'Experiences and Results of International Comparison Measurements of Force up to 1 MN,' PTB-Mitteilungen, Vol. 99, No.5, pp.343-350
  8. Weiler, W. and Sawla, A., 1978, 'Force Standard Machines of the National Institutes for Metrology,' PTB-ME-22
  9. Yaniv, S. L., Sawla, A. and Peters, M., 1991, 'Summary of the Intercomparison of the Force Standard Machines of the National Institute of Standards and Technology, USA, and the Physikalisch-Technische Bundesanstalt, Germany,' Journal of Research of the NIST, Vol. 96, No.5, pp.529-540 https://doi.org/10.6028/jres.096.029