Abstract
The frequency response of a single degree of freedom vibro-impact oscillator is analyzed using Harmonic Linearization, Averaging and Numeric Simulation, considering three different impact force models: one given by a piecewise-linear function (Kelvin-Voigt model), another by a high-order power function, and a third one combining the advantages of the other two. Experimental validation is carried out using control-based continuation to obtain the experimental frequency response, including its unstable branch.
Original language | English |
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Journal | Journal of Sound and Vibration |
Volume | 413 |
Pages (from-to) | 291–307 |
ISSN | 0022-460X |
DOIs | |
Publication status | Published - 2018 |
Keywords
- Vibro-impact dynamics
- Impact force model
- Kelvin-Voigt impact model
- Power-law impact model
- Vibro-impacting beam
- Lumped mass beam
- Experimental validation
- Control-based continuation