Journal of Sensors and Sensor Systems
Journal of Sensors and Sensor Systems
JSSS
Articles | Volume 11, issue 2
Articles | Volume 11, issue 2
https://doi.org/10.5194/jsss-11-201-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/jsss-11-201-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 11, issue 2
Regular research article
 | 
20 Jul 2022
Regular research article |  | 20 Jul 2022

Measurement uncertainty analysis of a measurement flexure hinge in a torque standard machine

Kai Geva, Holger Kahmann, Christian Schlegel, and Rolf Kumme

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Latest update: 19 Apr 2024
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Short summary
The measurement principle shows how to measure calibration torque moment shunts in a 5 MN m torque standard machine using an interferometer and hinge flexure stiffness. The analysis of the measurement uncertainty influences shows that the measurement uncertainty of transversal force measurement ranges from 0.61 % to 3.04 % and stays constant at 1.7 % for torque measurement. A FE validation was performed. The measurement uncertainty of the calibration torque moment sank from 0.106 % to 0.100 %.
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Special issue
Sensors and Measurement Science International SMSI 2021