P.I.A.n.O.를 이용한 개념설계 단계의 헬리콥터 신뢰성 기반 최적 설계
P.I.A.n.O.를 이용한 개념설계 단계의 헬리콥터 신뢰성 기반 최적 설계
复制标题
P.I.A.n.O.를 P.I.A.n.O.를 P.I.A.n.O.
DOI：
--
复制
发表时间：
2008
期刊：
影响因子：
--
通讯作者：
김철호
中科院分区：
文献类型：
--
作者：
김상훈;고강명;이동호;최원;황유상;김철호
韩国是一个多山多岛的国家，对直升机的需求量很大，主要用于紧急运输和森林灭火。为此，在韩国使用许多直升机，并且在直升机的飞行中发生各种情况。因此，在直升机总体方案设计中同时考虑操纵不确定性是非常重要的。本文利用直升机概念设计与性能分析工具，采用简单的分析方法和经验公式，对直升机进行稳健性设计优化。由于操作的不确定性，大气温度和维护不良以及翼型特性的变化会增加阻力。
There are many demands of helicopter for emergency transportation and forest fire suppression in Korea where has many mountains and islands. For this reason, many helicopters are used in Korea, and various situations are occurred in flight of helicopter. Therefore, it is important to optimize helicopter in the conceptual design simultaneously to consider operation uncertainties. In this study, robust design optimization was performed with helicopter conceptual design and performance analysis tool which used simple analysis methods and empirical equations. For the operational uncertainties, temperature of atmosphere and poor maintenance and drag increase by change of airfoil characteristics.