基于差动扑翼的仿生蝴蝶可控转向机理与控制策略OA

The biomimetic butterfly aircraft can achieve low energy consumption and high flight efficiency through effi-cient differential flapping motion.This paper adopts a differential flapping control strategy and designs a flapping drive system composed of a brushless motor,a micro gearbox,and a double crank rocker mechanism by imitating the wing shape of a swallowtail butterfly.Based on real-time feedback data from a central sensor,the current is adjusted to con-trol the periodic flapping of the wings,achieving flight movements similar to butterfly wings.Finally,the parts are man-ufactured through 3D printing.Indoor experiments show that the attitude recovery time,flight stability recovery accura-cy,and anti-interference ability of the aircraft meet the design requirements,and are suitable for small unmanned aeri-al vehicles,environmental monitoring,and precision agriculture.This provides development ideas and technical refer-ences for the design and control of biomimetic aircraft.