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Hysteretic Benchmark with a Dynamic Nonlinearity

dataset
posted on 21.09.2020, 05:14 by Jean-Philippe Noël, Maarten SchoukensMaarten Schoukens
Hysteresis is a dynamic nonlinearity commonly encountered in very diverse engineering and science disciplines, ranging from solid mechanics, electromagnetism and aerodynamics to biology, ecology and psychology. In particular, the Bouc-Wen model has been intensively exploited during the last decades to represent hysteretic effects in mechanical engineering, especially in the case of random vibrations.

It is proposed as a benchmark problem to identify a Bouc-Wen system based on synthetic input-output data time-series. A detailed formulation of the identification problem can be downloaded here. All the provided files and information on the Bouc-Wen system are available for download. The zip-file contains a detailed system description with a signal generation guide and the test data sets. This benchmark requires MATLAB to run.

History

Publisher

4TU.ResearchData

Format

.mat

Organizations

Eindhoven University of Technology, Department of Electrical Engineering, Control System group