The invention discloses an aircraft design method giving consideration to aerodynamic performance and appearance stealth performance. The aircraft design method is suitable for design of various aircrafts. A traditional fuselage design is divided into a wave-transparent light-weight outer body design for maintaining aerodynamic performance and an aircraft metal skin shape design for maintaining a good radar wave stealth effect, and the wave-transparent light-weight outer body and the metal skin are combined through a certain fastening method to form a stealth section of the aircraft. According to the invention, the aircraft is ensured to have a good aerodynamic shape and a good radar stealth shape, so that the flight performance and stealth performance of the aircraft are improved at the same time, the processing technology can be reduced, and the cost is reduced.
本发明公开了一种兼顾气动性能和外形隐身性能的飞行器设计方法,适用于在各类飞行器设计。通过把传统的机身设计分为保持气动性能的透波轻型外形体设计和保持对雷达波隐身良好效果的飞机金属蒙皮的外形设计,通过一定的紧固方法将透波轻型保形体和金属蒙皮进行结合来构成飞行器的隐身区段。保证了在飞行器具有良好气动外形的同时,也具有良好的对雷达隐身的外形,从而同时提升飞行器的飞行性能和隐身性能,并能降低加工工艺,降低成本。
Aircraft design method considering aerodynamic performance and appearance stealth performance
一种兼顾气动性能和外形隐身性能的飞行器设计方法
2024-04-26
Patent
Electronic Resource
Chinese
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