摘要
Abstract
The reason of aircraft buffeting and relevant airworthiness approval requirements were introduced. Under the guidance of those airworthiness approval requirements, the methods of buffet boundary flight test were given, including accelerating, decelerating and wind-up turn. Buffet envelope includes equal flight altitudeline, equal Vmo line, correction CG line and equal weight line, the drawing methods of each part were proposed. Buffet envelop was calculated from lfight test data, which can be used for civil aircraft design, flight test and compiling manual.关键词
民用飞机/抖振边界/抖振包线图/试飞/飞行手册Key words
civil aircraft/buffet boundary/buffet envelope/test flight/flight manual分类
航空航天
