摘要
对将甲虫后翅的研究应用于FWMAV仿生可折叠翼研制的前沿交叉领域进行了综合评述,并对其未来研究进行了展望。首先分析了甲虫后翅结构及其材料力学性能;其次讨论了后翅结构对其静力学和动力学性能的影响;然后概括了基于甲虫后翅建立的仿生翼及其力学特性研究现状;最后对仿生可折叠翼力学性能的研究做出了总结并对其重点研究方向给出建议。综述表明:甲虫后翅的不同单元具有各异的力学性能,其不同结构可影响静力学和动力学特性;依据后翅制造的可折叠柔性翼具有明显的尺寸优势,既有助于双翼产生高升力,又可抵抗部分耦合冲击以提高飞行稳定性。未来以甲虫后翅为仿生原型研制适用于FWMAV的可折叠柔性翼,应着眼于柔性翼骨架结构和机翼翼膜材料属性的各向异性,以期制造出可折叠、易扭转、高弹性的微飞行器机翼。
The application of beetle's hindwings to the development of FWMAV bionic foldable wing is reviewed,and its future research is prospected.Firstly,the structure of the hindwings and its mechanical properties are analyzed.Secondly,the influence of the hindwings structure on its statics and dynamics properties was discussed.Thirdly,the bionic wing based on the hindwings and its mechanical properties are summarized.Finally,the research on mechanical properties of bionic foldable wing is summarized and the key research directions are suggested.The review indicates that:The different elements of the hindwings have different mechanical properties,and their different structures can affect the statics and dynamics characteristics.The foldable flexible wing based on the hindwings have obvious size advantages,which not only contributes to the high lift of the wings,but also can resist the partial coupling impact to improve flight stability.In the future,if the hindwing is used as a bionic prototype to develop a foldable flexible wing suitable for FWMAV,should focus on the anisotropy of the flexible wing skeleton structure and the material properties of the membrane,in order to produce a foldable,easy to twist and highly elastic wing.
作者
孙霁宇
闫永为
SUN Jiyu;YAN Yongwei(Key Laboratory of Bionic Engineering(Ministry of Education),Jilin University,Changchun 130022,China)
出处
《无人系统技术》
2023年第3期31-44,共14页
Unmanned Systems Technology
基金
航空科学基金(2020Z0740R4001)
国家自然科学基金(31970454)。
