Aerodynamic emulation analysis of bionic bat micro flapping-wing aircraft

作者：Jun-Wei Dai, Handan Wang · 年份：2022 · DOI：10.1109/aiam57466.2022.00173 · 被引用次数：1 · 研究领域：Biomimetic flight and propulsion mechanisms、Aerospace Engineering and Energy Systems、Plasma and Flow Control in Aerodynamics

In this paper, we simulate and analyze a bionic bat micro flapping-wing aircraft aerodynamic by using the finite element analysis method of ANSYS. It is concluded that when the pitch angle is 0°, the lift of the micro flapping-wing aircraft is the smallest. According to the fitting curve based on the simulation data, when the wind speed is 5.8m/s, the maximum lift is 0.000932N. In addition, the flapping-wing aircraft can obtain positive lift with a downward position, and negative lift with an upward position. Under the same wind speed, the lift change rate caused by the same angle of attack change gradient will also change significantly.