基于CATIA二次开发的T形管纤维缠绕研究

摘要

本文提出了一种基于CATIA二次开发的T形管轨迹规划方法，首先对过渡区域的缠绕，之后对主管与支管进行缠绕。通过利用测地理论与非测地线理论针对T形管不同区域设计出不同的缠绕线型，完成整体缠绕。通过CATIA建模软件建立T形管纤维缠绕机模型，并通过CATIA二次开发建立运动仿真系统，完成了对纤维缠绕可行性的论证。相对于传统的缠绕方法，此法方法对于其他异形件的纤维缠绕也有借鉴意义。%This paper studies a new kind of trajectory planning method for the T tube winding by the secondary devel -opment of CATIA ,first achieve coverage of the transition region then manage the main tube and branch tube .We design sev-eral winding patterns for the complete surface coverage based on the geodesic theory and the non -geodesic theory .A spe-cialized filament winding machine was built with CATIA software .The correctness of the theory was proven by the simula-tion system developed by the secondary development of CATIA software .