基于Inspire的飞机襟翼支架优化

Inspire-Based Optimization of Aircraft Flap Brackets

摘要: 随着工业软件的发展，有限元分析技术被广泛应用于求解各类工程问题。其中Inspire软件可以针对装配体进行运动学分析，并直接提取运动学分析得到的结果对零件进行结构拓扑优化。本文以飞机襟翼模型为例进行了运动分析与结构优化；优化了支架的结构，得到光顺，易于加工的模型。由最终优化结果与人工进行三维建模对比可得，inspire软件在模型结构优化模块拥有一定优势。

Abstract: With the development of industrial software, finite element analysis techniques are widely used to solve various engineering problems. Among them, Inspire software can perform kinematic analysis for assemblies and directly extract the results obtained from kinematic analysis to optimize the structural topology of parts. This paper takes the aircraft flap model as an example to carry out kinematic analysis and structural optimization; the structure of the bracket is optimized to obtain a smooth, easy-to-machine model. Comparing the final optimization results with manual 3D modeling, we can see that inspire software has certain advantages in the model structure optimization mod-ule.