基于层流机翼的增升装置设计研究进展

层流机翼的增升装置设计可以起到减阻和降噪的作用。将低阻的层流区域与高效的增升装置相结合，通过采用有效的外形设计和恰当的结构选型，可以实现巡航时层流区域的扩大、起降时增升效果的提升，并显著降低机体噪声。本文根据绿色航空的发展需求，分析了层流机翼和增升装置的技术特征，阐述了在层流机翼状态下增升装置的设计方法，系统地介绍了结构外形、运动机构和辅助装置等的应用现状，在此基础上综述了实现增升装置适应性调整所需要重点研究的技术内容，给出了层流机翼增升装置的未来发展方向和思路。

Research Progress of the High-lift Device Design for Laminar Wing

The research on the high-lift device of the laminar wing is of great significance for the drag reduction and noise reduction during flight. This article reviews the development needs of green aviation for drag reduction and noise reduction, introduces the technical characteristics of the high-lift device and laminar wing, and explains how the high-lift device on the leading and trailing edge of the laminar wing realizes the expansion of the laminar area. Introduce the structural adjustment methods, including the application of structural shapes, mechanisms and auxiliary devices. Analyze the technic that needs to be studied to achieve the adaptive adjustment of the high-lift device, and summarize the direction and ideas of the future research.