This dataset contains CAD model and technical drawings for the test rig in [1], as well as measurement data from [1].
Measurement data obtained by three types of nonlinear tests is available:
- Backbone tests with phase fixed at resonance
- Frequency-Response Curves (FRC) with fixed excitation amplitude and stepped phase values
- Frequency-Response Curves (FRC) with fixed excitation amplitude and stepped frequency values
The test methods are described in [1].
Velocity data was acquired using a multi-point vibrometer (MPV), and two single-point vibrometers (SPV 1-2). Single-point/differential vibrometers (SPVs) were used for feedback control during the nonlinear tests.
The naming and the content of each data file type is described in the file “
README.txt”. The sensor locations are indicated in the file "
Measurement_Points.pdf".
REFERENCES
[1]
https://doi.org/10.25518/2684-6500.180 ACKNOWLEDGEMENTS
The authors are grateful for the funding received by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) [Projects 438529800, 495957501].