Piezoelectric Beam Vibroimpact Data for Elastic Modulus Identification

Dynamic simulation and experimental test data for a piezoelectric cantilever system. The dataset includes frequency response data for linear and nonlinear systems with single-sided stops, varying excitation levels, stop gaps, and samples with different elastic moduli. The 367.9 MB ZIP file was authored by Tianran Song and last updated on 2026-05 31.

Use Cases

• Training models for elastic modulus identification based on frequency response data.
• Analyzing the effect of stop gap variations on impact vibration curves.
• Comparing linear and nonlinear system behaviors under different excitation amplitudes.
• Validating simulation results against experimental platform test data.

Strengths

• Includes both simulated and experimental data, providing a basis for validation.
• Covers a defined parameter range: excitation levels from 2–6 V and stop gaps from 400–1600 μm.
• Data is provided under a permissive CC0-1.0 license.

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

Data was generated from dynamic simulations and collected from an experimental platform.

Time Range

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Freshness

Last updated 2026-05-31 22:17:26; freshness should be verified.

Geography

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