Determination of Dynamic History of Impact Loadings Using Polyvinylidene Fluoride (PVDF) Films

被引：13

作者：

Chuang, K. -C. ^{[1
]}

Ma, C. -C. ^{[2
]}

Chang, C. -K. ^{[2
]}

机构：

[1] Zhejiang Univ, Sch Aeronaut & Astronaut, Inst Appl Mech, Hangzhou 310027, Zhejiang, Peoples R China

[2] Natl Taiwan Univ, Dept Mech Engn, Taipei 10617, Taiwan

来源：

EXPERIMENTAL MECHANICS | 2014年 / 54卷 / 03期

基金：

美国国家科学基金会;

关键词：

PVDF; Dynamic history of impact loadings; Flexible structure; Transient response; FORCE; IDENTIFICATION;

D O I：

10.1007/s11340-013-9802-x

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We propose a simple experimental method for determining dynamic history of impact loadings on flexible structures using polyvinylidene fluoride (PVDF) films. The dynamic impact history obtained from the proposed method is verified with impact hammers with inbuilt force sensors. The performance of the proposed method is demonstrated with FEM computations based on the acquired impact history to predict the transient responses of a flexible cantilever beam.

引用

页码：483 / 488

页数：6

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