The invention discloses a design method and system of a double-engine layout autorotorcraft. The safety and the loading capacity of the autorotorcraft are improved through the design of the double-engine layout, the overall layout design of the autorotorcraft is optimized, and two design schemes of a manned state and an unmanned state can be adopted on the basis of the overall layout design. The design scheme of the double-engine serial layout provided by the invention is an optimization of a multi-engine layout, aerodynamic force interference between the spinning wing and the engine can be reduced, the limitation of a single-engine layout on gravity center design is solved, and the flight control difficulty after single-engine parking can be overcome. The double-engine layout autorotorcraft designed by the invention can be expanded and applied in the field of general aviation.
本发明公开了一种双发布局自旋翼机的设计方法及系统,通过双发布局的设计提高自旋翼机的安全性和装载能力,优化自旋翼机的总体布局设计,以此为基础可采用有人驾驶状态和无人驾驶状态两种设计方案。本发明提出双发串列布局的设计方案是多发布局的一种优化,可减轻自旋翼与发动机的气动力干扰,解决单发布局对重心设计的局限,可克服单发停车后的飞行控制难度。本发明设计的双发布局自旋翼机可在通用航空领域扩展应用。
Design method and system of double-engine layout autorotorcraft
一种双发布局自旋翼机的设计方法及系统
2021-01-12
Patent
Electronic Resource
Chinese
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