直升机气动设计有关问题分析

Analysis of Some Aerodynamic Design Problems for a Helicopter

本文介绍了直升机平尾设计、发动机进气道设计以及解决尾部抖动的方法等问题。这三方面问题对全机性能、平衡以及操稳有很大影响,在直升机气动布局初步设计中,应给予足够重视。

This paper introduces such contents as the design of horizontal stabilizer, engine inlet and the medthod of solving tail shake for a helicopter. These problems, which have great influence on the performance, equilibrium, control and stability of a helicopter, should be serious considered during the period of preliminary aerodynamic design.