基于MBD的航空橡塑密封结构案例库构建*

doi:10.16731/j.cnki.1671-3133.2024.06.013

现代制造工程 ›› 2024, Vol. 525 ›› Issue (6): 95-100.doi: 10.16731/j.cnki.1671-3133.2024.06.013

• CAD/CAE/CAPP/CAM • 上一篇下一篇

基于MBD的航空橡塑密封结构案例库构建^*

贺强^1,2, 瞿汉¹, 牟正¹

1 中国民用航空飞行学院航空工程学院,广汉 618307;
2 中国民用航空飞行学院四川省通用航空器维修工程技术研究中心,广汉 618307

收稿日期:2023-08-16 出版日期:2024-06-18 发布日期:2024-07-02
通讯作者: 贺强,博士,副教授,主要从事零/部件适航、飞机安全性设计的教学与研究工作。E-mail:2372054050@qq.com
作者简介:瞿汉,主要研究方向为适航与安全。E-mail:hqcq@mail.nwpu.edu.cn;牟正,硕士研究生,主要研究方向为适航与安全。E-mail:1003498505@qq.com
基金资助:
*四川省通用航空器维修工程技术研究中心资助项目(GAMRC2021YB14)

MBD-based case base construction for aviation elastomeric sealing structures

HE Qiang^1,2, QU Han¹, MU Zheng¹

1 Aviation Engineering College, Civil Aviation Flight University of China, Guanghan 618307, China;
2 Sichuan Province Engineering Technology Research Center of General Aircraft Maintenance, Civil Aviation Flight University of China, Guanghan 618307, China

Received:2023-08-16 Online:2024-06-18 Published:2024-07-02

摘要/Abstract

摘要： 为有效积累和重用航空橡塑密封结构案例中蕴含的知识,提出基于模型的定义(Model Based Definition,MBD)的航空橡塑密封结构案例库构建方法。首先,基于航空橡塑密封结构行业设计标准和MBD的三维建模与标注方法,建立基于MBD的航空橡塑密封结构案例内容框架和表示,通过SolidWorks MBD模块实现航空橡塑密封结构案例的MBD表示;然后,提取航空橡塑密封结构MBD案例表示中的几何特征和语义特征,设计“几何+语义”的案例检索算法;最后,开发的基于MBD的航空橡塑密封结构案例库原型系统及其应用表明,基于MBD的航空橡塑密封结构案例表示与检索实现了知识的积累和重用。

关键词: 模型的定义, 密封结构, 几何特征, 语义特征, 案例库

Abstract: To accumulate and reuse the valuable knowledge in the aviation elastomeric seals structure design cases effectively,the method of MBD-based sealing structures case base construction was proposed. Firstly,the MBD based case content framework and representation of the aviation sealing structure were established based on the industry design standards of aviation elastomeric sealing structure and the 3D modeling and annotation of MBD,and the case representation was implemented by SolidWorks MBD module. Then,the geometric and semantic features from the MBD based case representation of sealing structures were extracted which were used to design case retrieval method. Finally,the MBD based case prototype system for aviation elastomeric sealing structure and its application show that the MBD based sealing structure case representation and retrieval have achieved knowledge accumulation and application.

Key words: Model Based Definiton (MBD), sealing structure, geometric feature, semantic feature, case base

中图分类号:

TP391

贺强, 瞿汉, 牟正. 基于MBD的航空橡塑密封结构案例库构建^*[J]. 现代制造工程, 2024, 525(6): 95-100.

HE Qiang, QU Han, MU Zheng. MBD-based case base construction for aviation elastomeric sealing structures[J]. Modern Manufacturing Engineering, 2024, 525(6): 95-100.

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基于MBD的航空橡塑密封结构案例库构建^*

MBD-based case base construction for aviation elastomeric sealing structures

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