民机复合材料平尾安定面两种结构布局分析

摘要

A growing number of civilian aircraft horizontal tail made of composite materials, the structure usually two typical layout, namely dual-beam or multi-ribbed structure layout (wall) structure layout beams. Airworthiness from multiple angles, weight, and other assembly and structure carrying two typical composite horizontal tail structure and layout were analyzed, shortcomings and irrationality multi-beam or multi-wall layout and recommended dual beam layout.%越来越多的民用飞机平尾采用复合材料制造，该结构通常采用两种典型布局，即双梁多肋式结构布局或多梁（墙）式结构布局。从适航、重量、装配和结构承载等多个角度对两种典型复合材料平尾结构布局进行了分析，提出多梁或者多墙式布局的缺点和不合理性，并建议采用双梁式布局。