航空科学技术
航空科學技術
항공과학기술
AERONAUTICAL SCIENCE AND TECHNOLOGY
2014年
8期
18-22
,共5页
张宝柱%孙洁琼%赵婷%沈洋
張寶柱%孫潔瓊%趙婷%瀋洋
장보주%손길경%조정%침양
通用飞机%机身外形%气动特性%优化设计
通用飛機%機身外形%氣動特性%優化設計
통용비궤%궤신외형%기동특성%우화설계
general aircraft%fuselage shape%aerodynamics%optimization
对于通用飞机,由于其种类多、用途广,机身外形具有多样性。不同的飞机种类和用途对机身外形有不同的要求,机身外形的初步设计显得尤为重要。本文分析了两种典型通用飞机机身外形特点及其阻力特性,并以正常类通用飞机为例,从总体设计要求出发,介绍了基于内部空间、重心位置、气动特性、驾驶舱视界等要求下的机身外形初步设计方法。
對于通用飛機,由于其種類多、用途廣,機身外形具有多樣性。不同的飛機種類和用途對機身外形有不同的要求,機身外形的初步設計顯得尤為重要。本文分析瞭兩種典型通用飛機機身外形特點及其阻力特性,併以正常類通用飛機為例,從總體設計要求齣髮,介紹瞭基于內部空間、重心位置、氣動特性、駕駛艙視界等要求下的機身外形初步設計方法。
대우통용비궤,유우기충류다、용도엄,궤신외형구유다양성。불동적비궤충류화용도대궤신외형유불동적요구,궤신외형적초보설계현득우위중요。본문분석료량충전형통용비궤궤신외형특점급기조력특성,병이정상류통용비궤위례,종총체설계요구출발,개소료기우내부공간、중심위치、기동특성、가사창시계등요구하적궤신외형초보설계방법。
For general aviation aircrafts, due to their varieties and wide uses, body shapes are diverse. Different aircraft types and uses have different requirements to body shape, preliminary design of the body shape appears very important. Two kinds of typical general aircrafts for the shapes and drag characters of fuselage were analyzed in paper. Taking normal general aviation aircrafts as an example, the process of creating the fuselage shape based on the requirements of inside space, center of gravity, aerodynamics, pilot visions etc. was introduced on the overall design requirements.