民机翼身融合布局发展分析与展望  

Analysis and Prospect of Blended-Wing-Body Configuration Technology Development of Civil Aircraft

作　　者：孙玉凯 王元元[1] 程文渊[1] 王妙香 杨敏[1] Sun Yukai;Wang Yuanyuan;Cheng Wenyuan;Wang Miaoxiang;Yang Min(Aviation Industry Development Research Center of China,Beijing 100029,China)

机构地区：[1]中国航空工业发展研究中心,北京100029

出　　处：《航空科学技术》2023年第7期1-12,共12页Aeronautical Science & Technology

摘　　要：未来航空业对经济、环保的要求越来越高,翼身融合(BWB)布局因具有巡航效率高、飞行噪声低等优势成为未来民机的理想解决方案之一,并受到国内外广泛关注。本文简要梳理了国内外翼身融合布局技术的发展历程、主要进展,分析归纳了翼身融合布局技术的优势和挑战,总结了主要关键技术,提出民机翼身融合布局设计需进一步收敛、市场和商业前景需细致评估的发展思路建议。The increasing severity of energy and environmental issues has put forward higher requirements for the rapidly developing global aviation industry.The Blended-Wing-Body(BWB)configuration is expected to become one of the practically solutions for future civil aircraft due to its advantages such as high cruise efficiency and low flight noise,which has attracted widespread attention worldwide.This paper briefly reviews the development process and main progresses of BWB configuration development around the world.The advantages and challenges of BWB are analized.The critical technologies are summarized.The conclusion and future work are proposed that the design solution of BWB civil aircraft configuration needs to be further converged,as well as the prospects of the business and the market need to be carefully evaluated.

关 键 词：翼身融合 亚声速客机 飞行器设计 气动外形 大型民机 

分 类 号：V271.1[航空宇航科学与技术—飞行器设计]