A PROPOSAL OF AN EVALUATION METHOD OF UNCERTAINTY IN THE TRACEABILITY SYSTEM OF FORCE |
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Kazunaga Ueda, Toshiyuki Hayashi, Koji Ohgushi, Hiroshi Maejima, Yukio Yamaguchi |
- Abstract:
- This paper proposes a new approach for evaluating the uncertainty in the traceability system of force with the following features. a) Repeatability/reproducibility is evaluated by the Type A evaluation. b) Data taken in each orientation is treated with equality. c) Deviations from reference values and from the interpolation equation are considered to be equal to the standard deviation 1s of a normal distribution. d) Difference of the values in increasing load and in decreasing load are considered as a half-width of the possible distribution of values to be measured. The same is the case of difference of the zero points in a loading cycle.
- Download:
- IMEKO-TC3-2002-004.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC3
- Event name:
- Joint International Conference on Force, Mass, Torque, Hardness and Civil Engineering Metrology in the age of globalization
- Title:
18th Conference on Force, Mass and Torque (together with 8th HARDMEKO TC5 Conference on Hardness Measurement and 1st TC20 Conference on Civil Engineering Metrology)
- Place:
- Celle, GERMANY
- Time:
- 24 September 2002 - 26 September 2002