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基于应变响应的分布动力吸振器设计与壁板振动试验验证

林景夷, 周江北

2026en薄壁结构低频振动分布动力吸振器应变响应主成分分析

Abstract

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传统用于减振器的设计方法（dynamic vibration absorber，DVA）设计时需要针对每一结构模式进行单独设计，而难以应用于结构鲜明的多模态薄壁结构。基于应变相关代表性结构的分布 DVA设计方法能够适应多种振型，但仍需所需的结构信息。本文提出一种基于结构主成分分析的应变响应分布 DVA设计方法。基于测得的应变响应设计了分布 DVA，并开展了验证 DVA前后壁板的振动试验，验证了该方法的有效性。该研究为大尺寸薄壁结构的低频振动吸收提供了一种新的 DVA 设计方法。.

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Cite This Work

@article{0793aaa1-05dc-482d-a4bf-2706cafa2ec7,
  title={基于应变响应的分布动力吸振器设计与壁板振动试验验证},
  author={林景夷 and 周江北},
  year={2026},
  language={en}
}
TY  - JOUR
TI  - 基于应变响应的分布动力吸振器设计与壁板振动试验验证
AU  - 林景夷
AU  - 周江北
PY  - 2026
LA  - en
ER  -

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