三维编织复合材料预制件表面编织角的检测与不匀分析研究

A Research on Surface Braiding Angle Testing and Unevenness Analysing of 3-D Braiding Composite Proform

本文介绍了三维编织复合材料预制件表面编织角的检测与不匀分析的基本原理。该系统 以ＣＣＤ为传感器，与微型计算机连接，进行三维编织复合材料预制件表面编织角的检测，并对其进行不 匀分析。本系统为改善三维编织复合材料预制件的加工工艺具有指导作用，同时本系统为纺织复合材料新的性能指标建立提供了有利条件，为纺织复合材料在各个领域的广泛应用提供理论基础。

In this paper is introduced the basic principle of surface braiding angle of three dimensional composite material preform. A system consisting of CCD sensor and computer may be used to test surface braiding angle of three dimensional composite material preform, and analyse its unevenness. It has a guiding function in improving workmanship of three dimensional composite material preform. In the meantime it can provide a good condition for establishing new performance standard of textile composite material, and a theoretical basis about textile composite material that can be used in many fields.