Flight Flutter Test Key Techniques for Modern Civil Aircraft Inspection Airworthiness
Aim of flight flutter test is to determine the aeroelastic stability for new and modified research vehicles in the desired flight envelope.Many new requirements and challenge are presented for flight flutter test in modern high-performance civil aircraft design and project.In response to the concerns of the aeroelastic community,researches are conducted to improve the flight flutter (including aeroservoelasticity) test process.The paper provides an Airworthiness inspection experience for Civil aircraft flight flutter test,which includes the Airworthiness inspection foundation and Airworthiness inspection content.And this paper also offers a brief practical guide to all key techniques involved in flight flutter stability verification of aircraft.The important elements of this summary so far include the following: 1) flight flutter test preparation; 2) flight flutter test techniques; 3) flight flutter test monitoring; 4) flight flutter test risk control; 5) flight flutter test schedule and cost and 6) flight flutter test project management.This paper addresses these items using flight flutter test experience.
transport airplane flutter flight test Airworthiness
YANG Fei LIANG Ji Dou Zhongqian ZHANG Junjie Li Kai Zhu Guangrong
Stress Department,Shanghai Aircraft Design and Research Institute of COMAC,Shanghai 201210,China
国内会议
哈尔滨
英文
410-417
2013-08-01（万方平台首次上网日期，不代表论文的发表时间）