Key technique and aerodynamic configuration characteristic of UCAV with command of the air
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摘要: 制空型无人机是未来有人/无人战斗机的重要发展方向。本文分析了制空型无人机的技术特征，指出了它的两条发展途径--即有人战斗机的无人化，以及飞翼布局无人机的升级设计。研究了其技战术要求与关键技术，总结了制空型无人机的两大气动布局，即中小展弦比扁平融合体气动布局和中大展弦比飞翼/无尾布局，在此基础上提出了一种可能的气动布局形式，即小展弦比（鸭式）飞翼布局。最后，对制空型无人机的气动布局设计要求进行了提炼总结，希望能给相关设计人员带来一定的启示。Abstract: UCAV with command of the air (UCAV-CA) is considered to be an important development branch for fighter planes or UCAVs in the future. This paper analyses the technical characteristic of UCAV-CA, and points out its two development routes, one is fighter plane unmanned and the other flying wing UCAV updating. And then, the technical and tactical demands and key techniques of UCAV-CA are studied. Furthermore, two important aerodynamic configurations including flat blend wing body with middle/small aspect ratio and flying wing body with middle/big aspect ratio are concluded, and one possible aerodynamic configuration which has (duck style) flying wing body with middle/small aspect ratio is present. Finally, the design demand to UCAV-CA of aerodynamic configuration is summarized, which is expected to bring some suggestions for designers.
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Key words:
- UCAV-CA /
- UCAV /
- aerodynamic configuration /
- flying wing configuration /
- flat blend wing body
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