Experimental Data from Nonlinear Resonance Measurement of a Duffing Oscillator

Alexandre Spits published this dataset on figshare in April 2026. It contains MATLAB figures and data from experiments on an electronic circuit emulating a Duffing oscillator, recorded using a dSPACE MicroLabBox. The 985.8 MB dataset supports the article 'Measuring Nonlinear Resonances using Extended Arclength Control-Based Continuation'.

Use Cases

• Benchmarking nonlinear system identification algorithms based on experimental resonance data
• Studying isolated resonance branches in dynamical systems based on the described control-based continuation results
• Validating simulation models of Duffing oscillators against experimental measurements
• Developing methods for tracking unstable periodic responses in physical systems based on the x-ACBC framework

Strengths

• Data is directly linked to a published journal article, providing academic context
• Includes multiple file formats (MAT, TXT, PNG, M) for different analysis needs
• Released under a permissive CC-BY-4.0 license for reuse

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• Description metadata is limited; actual data quality requires manual inspection after download

Provenance

Source

figshare

Collection Method

Experimental data recorded from an electronic Duffing oscillator using a dSPACE MicroLabBox.

Time Range

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Freshness

Last updated 2026-04-09 07:54:59; freshness should be verified

Geography

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