变体飞行器蒙皮材料与结构的研究进展

Morphing aircraft is the hot spot in the field of aeronautical technology and morphing skin is one of the key technologies. In this paper, the history of morphing materials and structures was reviewed in some detail. The stiff skin like fish skin was used for morphing skin in the early stage of morphing aircraft and the composite structure is designed to have adequate elongation strain in the current studies. In a word, the composite structure tends to show more potential to be as morphing skins.