摘要
该文设计、制作和研究了一种亚手掌尺度的双驱扑翼微飞行器。飞行器主要采用多层平面材料的智能复合微结构(SCM)加工工艺进行加工。装配得到的样机整机质量为244 mg,翼展61 mm。对样机的压电驱动器性能进行了测试。测试结果表明,压电驱动器空载共振频率约为1100 Hz,负载共振频率约为28 Hz;对样机进行了升力测试,得到样机的升力为0.689 mN。
In this paper,a flapping wing micro-aircraft with double-drive was designed,fabricated and investigated.This aircraft was mainly fabricated by smart composite microstructures(SCM).The total quality of the prototype was 244 mg,and the wingspan was 61 mm.The performance of the prototype piezoelectric driver was tested.The results showed that the no-load resonance frequency of the piezoelectric actuator was 1100 Hz and the load resonance frequency was 28 Hz.The lift test of the prototype was carried out,and the lift of the prototype was 0.689 mN.
作者
魏铭辰
张卫平
王晨阳
赵佳欣
孟冉
WEI Mingchen;ZHANG Weiping;WANG Chenyang;ZHAO Jiaxin;MENG Ran(National Key Laboratory of Science and Technology on Micro/Nano Fabrication, Department of Micro/Nano Electronics, School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, Shanghai 200240, China)
出处
《压电与声光》
CAS
北大核心
2020年第3期326-329,共4页
Piezoelectrics & Acoustooptics
基金
教育部基金资助项目(6141A02022607,6141A02022627)
预研基金资助项目(1816311ZT005020,301020803,17070107)
上海市科委基金资助项目(19511104202)
上海专业技术服务平台基金资助项目(19DZ2291103)。
关键词
扑翼微飞行器
智能复合微结构
传动机构
激光切割
双压电驱动器
flapping wing micro-aircraft
smart composite microstructures
transmission mechanism
laser cutting
double piezoelectric actuator
