The invention discloses a skid type composite undercarriage, which comprises an inclined strut assembly, an undercarriage main body and a thermal radiation protection assembly, the inclined strut assembly and the undercarriage main body are made of glass fiber composite materials, the undercarriage main body comprises two skids and two arched beams, the two ends of each arched beam are fixedly connected with the two skids respectively, and the thermal radiation protection assembly is arranged on the undercarriage main body. One end of the inclined strut assembly is connected with the arched beam, and the other end is connected with the skid to support and fix the arched beam; and the thermal radiation protection assembly is arranged on one arched beam closer to an aircraft engine. According to the undercarriage, the glass fiber composite material is adopted, the higher-efficiency signal transmission rate can be achieved, the most important principle of unmanned aerial vehicle design is met, and the undercarriage which is high in strength, light in weight, long in service life and high in reliability is designed with the lightest mass and the most compact structure.
本发明公开了一种滑橇式复合材料起落架,包括斜撑组件、起落架主体以及热辐射保护组件,所述斜撑组件、起落架主体采用玻璃纤维复合材料,起落架主体包括2个滑橇和2个弓形梁,每个弓形梁的两端分别与2个滑橇固定连接,所述斜撑组件的一端与弓形梁连接,另一端与滑橇连接,支撑固定弓形梁;所述热辐射保护组件设在距离飞机发动机更近的一个弓形梁上。本发明采用玻纤复合材料,能够达到更高效率的信号传输率,满足无人机设计最重要的原则,用最轻的质量,最紧凑的结构设计出具有强度高、重量轻,寿命长且可靠性高的起落架。
Skid type composite undercarriage
一种滑橇式复合材料起落架
2023-02-03
Patent
Electronic Resource
Chinese
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