EXPERIMENTAL RESULTS OF MEASUREMENT HINGE FLEXURE STIFFNESS DETERMINATION |
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| K. Geva, H. Kahmann, C. Schlegel, R. Kumme |
- Abstract:
- A hinge measurement flexure calibration set-up for stiffness measurements has been built at the Physikalisch-Technische Bundesanstalt (PTB) to estimate parasitic loads on PTB’s 5 MN·m torque standard machine (TSM). This paper describes the improvements made to a measurement flexure calibration set-up made since its first presentation. The list of measurement uncertainty influences is refined. Initial results of a combined transversal force and bending and torque moment stiffness measurement are presented and compared to a previous finite element analysis.
- Keywords:
- stiffness measurement; multi-axis measurement; hinge flexure; torque standard machine
- Download:
- IMEKO-TC3-2022-096.pdf
- DOI:
- 10.21014/tc3-2022.096
- Event details
- IMEKO TC:
- TC3
- Event name:
- TC3 Conference 2022
- Title:
24th Conference on the Measurement of Force, Mass and Torque (together with the 14th TC5 Conference on the Measurement of Hardness, the 6th TC16 Conference on Pressure and Vacuum Measurement, and the 5th TC22 Conference on Vibration Measurement)
- Place:
- Cavtat-Dubrovnik, CROATIA
- Time:
- 11 October 2022 - 13 October 2022