Analysis and Measurement on Damage Resistance to Impact of Aeronautical Composite Panels

YU Zhefeng; ZHU Qiao

doi:10.16080/j.issn1671-833x.2021.14.014

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Analysis and Measurement on Damage Resistance to Impact of Aeronautical Composite Panels

更新时间：2025-10-30

- Analysis and Measurement on Damage Resistance to Impact of Aeronautical Composite Panels
- Aeronautical Manufacturing Technology Vol. 64, Issue 14, Pages: 14-20(2021)
- 作者机构：
  
  上海交通大学,上海,200240
- 作者简介：
- 基金信息：
- DOI：10.16080/j.issn1671-833x.2021.14.014
  CLC：
- Published：2021
- 稿件说明：
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于哲峰，朱峤. 航空复合材料壁板低速冲击损伤阻抗分析与测试实践[J]. 航空制造技术, 2021, 64(14): 14-20.

YU Zhefeng, ZHU Qiao. Analysis and Measurement on Damage Resistance to Impact of Aeronautical Composite Panels. Aeronautical Manufacturing Technology, 2021, 64(14): 14-20.
于哲峰，朱峤. 航空复合材料壁板低速冲击损伤阻抗分析与测试实践[J]. 航空制造技术, 2021, 64(14): 14-20. DOI： 10.16080/j.issn1671-833x.2021.14.014.

YU Zhefeng, ZHU Qiao. Analysis and Measurement on Damage Resistance to Impact of Aeronautical Composite Panels. Aeronautical Manufacturing Technology, 2021, 64(14): 14-20. DOI： 10.16080/j.issn1671-833x.2021.14.014.

摘要

阐述了复合材料冲击响应模型基本原理、响应类型和简化分析方法；介绍了层合复合材料分层临界载荷模型的种类，包括基于断裂理论、基于剪切强度理论的模型及考虑由挠曲变形导致的“包裹”效应的修正方法，介绍了共固化胶接区域分层模型。阐述了复合材料壁板落重冲击测试仪器的原理、数据处理方法、实施过程中的注意事项。最后，阐明目前冲击阻抗分析和测试技术的局限性以及未来发展趋势。

Abstract

Firstly

the modeling principle

model classification and simplified analysis method of composite panels subjected to low velocity impact are addressed. The models of delamination threshold load are introduced

including models based on fracture mechanics

shear strength theory

as well as the improved model that takes account of the wrapping effect due to plate deflection. The delamination model of co-cured zone is presented. The working principles

data processing and use precautions of the dropping-weight-impact tester on composite panels are stated. Finally

the limitation in the current technology of impact-damage-resistance test and the development trend are discussed.

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