Abstract The crashworthy design, verification, and certification of civil aircraft fuselage structures are extremely important for the aviation safety and the survivability of crew and passengers in a crash event. To improve the crashworthy performance of civil aircraft, a building block approach is recommended with several levels, i.e. coupons - elements - details - sub-components - components - full-scale aircraft. Impact tests and numerical simulations are described according to the different levels of building block approach. Design methods for improving the crashworthiness of fuselage structures are introduced. The status of research to evaluate the sub-components (such as the sub-cargo structure); the components (such as the fuselage section); and, the full-scale aircraft is summarized. Finally, the current crashworthy verification methods and evaluation processes for civil aviation fuselage structures are highlighted. Future development of crashworthy design, verification, and certification of civil aircraft fuselage structures is proposed.

中文翻译：

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民用飞机机身结构耐撞性研究现状及未来发展综述

摘要 民用飞机机身结构的耐撞设计、验证和认证对于航空安全和机组人员和乘客在坠机事件中的生存能力至关重要。为提高民用飞机的耐撞性能，建议采用积木式方法，分几个层次，即票券-要素-细节-子部件-部件-全尺寸飞机。根据积木方法的不同级别描述了冲击试验和数值模拟。介绍了提高机身结构耐撞性的设计方法。评估子组件（例如子货物结构）的研究现状；部件（如机身部分）；并对全尺寸飞机进行了总结。最后，重点介绍了目前民航机身结构的耐撞验证方法和评估过程。提出了民用飞机机身结构防撞设计、验证和认证的未来发展。