Publications of working group 1.71
Publications of working group 1.72
Publications of working group 1.73
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Article
Title: | A new dynamic torque calibration device at PTB |
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Author(s): | L. Klaus and M. Kobusch |
Journal: | Measurement: Sensors |
Year: | 2021 |
Volume: | 18 |
Pages: | 100149 |
DOI: | 10.1016/j.measen.2021.100149 |
ISSN: | 26659174 |
File URL: | https://linkinghub.elsevier.com/retrieve/pii/S2665917421001124 |
Abstract: | Research in the field of dynamic torque calibration has gained some momentum in the last few years. At PTB, a calibration device for small dynamic torque levels up to about 0.5 N m proved the working principle of dynamic torque calibrations with sinusoidal excitation. In a next step, a new calibration device was developed with the intention of generating higher dynamic torque levels in the range of up to 20 N m. Although this is still less than many industrial applications require, it could pave the way to higher torque levels. The new calibration device features a horizontal arrangement of all components of the drive shaft. The device consists mostly of industrial components that have been modified, rather than custom-made components. After commissioning, optimising the device enabled a frequency range from 10 Hz to up to 400 Hz. |