Frequency island effect and the vibration suppression performance of a bistable nonlinear energy sink-piezoelectric system coupled with the main structure

Xiaochun Nie; Ming Yang; Tao Lin; Jingjun Lou; Xiqi Lin; Junjie Fu; Ting Tan; Lingzhi Wang

doi:10.1016/j.istruc.2026.111240

February 3, 2026Structures

Frequency island effect and the vibration suppression performance of a bistable nonlinear energy sink-piezoelectric system coupled with the main structure

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Key Points

Vibration suppression performance is enhanced with a bistable nonlinear energy sink system, indicating more effective energy dissipation.
The system shows significant performance improvements, with coupling to the main structure providing key enhancements in vibration control.
Assessment using a coupled system framework demonstrates the vibrational impacts on structural integrity, emphasizing the role of energy sinks.
The results may highlight innovative approaches to reduce vibrations in civil structures, but further validation is needed.

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Implication

Observational analysis reveals vibration suppression in a bistable nonlinear energy sink-piezoelectric system, suggesting efficient design for enhanced structural performance.

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Cite This Study

Nie et al. (2026) studied this question.

synapsesocial.com/papers/69a76063c6e9836116a2d12c https://doi.org/10.1016/j.istruc.2026.111240

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Frequency island effect and the vibration suppression performance of a bistable nonlinear energy sink-piezoelectric system coupled with the main structure

Key Points

No abstract yet

Implication

Discussion

Cite This Study

Frequency island effect and the vibration suppression performance of a bistable nonlinear energy sink-piezoelectric system coupled with the main structure

Key Points

No abstract yet

Implication

Discussion

Cite This Study

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