本文设计了一种针对小型无人直升机的仿生起落架。通过展望当前该领域的发展趋势和前景,明确本设计的意义,阐述该设计的目的、原理以及方法。同时,利用仿真模拟软件,进行受力分析的计算、三维函数图象的绘制、校核强度,并最后分析设计的可行性。 This article designed a small unmanned helicopter bionic landing gear. By looking forward to the current development trend and prospect in this field, the significance of this design is clarified, and the purpose, principle and method of the design are expounded. At the same time, simulation software was used to calculate the stress analysis, 3D function image rendering, check the strength, and finally analyze the feasibility of the design.