摘要
开展航空轮胎爆破审定技术研究对促进飞机取证、提升飞机安全性具有重要意义。为进一步推动轮胎爆破适航技术发展、规范审定技术体系,对各国适用的轮胎爆破适航规章发展现状及其差异进行跟踪调查,基于国内民用飞机对当前国际最新轮胎爆破专有条款适航审定的工程实践,针对CS 25.734条款建立航空轮胎爆破的适航审定技术体系,细化验证流程、验证对象、关联条款及审定技术指标,完整解读CS 25.734预期的安全性水平;围绕适航审定关键内容,提出需要重点关注的审定要素和建议。结果表明:EASA最新修订的专有条款CS25.734要求更高且轮胎爆破模式更明确;本文所提航空轮胎爆破的适航审定技术体系、审定要素及建议已在某国产大型客机的适航审定中得以验证,可为相关行业的审查和设计人员提供指导,是国内审定技术领域的新突破。
The research on aircraft tire blasting approval technology is of great significance to promote aircraft forensics and improve aircraft safety.In order to further promote the development of tire burst airworthiness technology and standardize the technical system,the development status and differences of applicable tire burst airworthiness regulations in various countries are tracked and investigated.Based on the engineering practice of domestic civil aircraft on the latest international tire burst airworthiness certification,an airworthiness certification technology system for aviation tire explosions in accordance with clause CS 25.734 is established,the verification process,verification objects,related clauses,and certification technical indicators are refined,and the expected safety level of CS 25.734 is fully interpreted.The key elements and suggestions for airworthiness certification that require special attention are proposed.The results show that the newly revised proprietary clause CS 25.734 of the EASA requires higher requirements and clearer tire burst modes.The airworthiness certification technology system,certification elements,and recommendations for aviation tire explosions mentioned in this article are validated in the airworthiness certification of a domestic large passenger aircraft,which can provide guidance for industry reviewers and designers,and is a new breakthrough in the field of certification technology in China.
作者
周昌伟
王兆东
ZHOU Changwei;WANG Zhaodong(Shanghai Aircraft Design&Research Institute,Commercial Aircraft Corporation of China,Ltd.,Shanghai 201210,China;Department of Structural Strength,CAAC Shanghai Aircraft Airworthiness Certification Center,Shanghai 200335,China)
出处
《航空工程进展》
2025年第4期148-154,180,共8页
Advances in Aeronautical Science and Engineering
关键词
航空事故
轮胎爆破
特定风险
适航规章
适航审定
aviation accident
tire burst
specific risk
airworthiness regulation
airworthiness certification
