基于MBD的航空发动机管路设计系统研究与开发  

Research and Development of MBD Based Aero-Engine Pipeline Design System

作　　者：王超凡 WANG Chaofan(AECC Commercial Aircraft Engine Co.,Ltd.,Shanghai 200241,China)

机构地区：[1]中国航发商用航空发动机有限责任公司,上海200241

出　　处：《航空制造技术》2025年第7期117-123,共7页Aeronautical Manufacturing Technology

摘　　要：航空发动机管路系统是保障发动机正常运行的重要外部附件系统。为了提高航空发动机管路设计效率和质量,通过研究分析MBD数据集的组成,总结设计人员的设计经验和知识,提出了一套面向管路相关部件的成附件定义、成附件布局、管线敷设等设计准则的航空发动机管路系统的快速设计方法;基于KBE与MBD技术的融合,在NX软件和Teamcenter软件平台上采用二次开发的方式开发了航空发动机管路设计系统。系统搭建了各类数据库、模型库、知识库,在流程中嵌入航空发动机各类设计规则与标准,实现了管路数据的管理与共享,该系统实现了航空发动机管路的快捷化与智能化设计。The aero-engine pipeline system is an important external accessory system to ensure the normal operation of an aero-engine.To improve the efficiency and quality of aero-engine pipeline design,this study analyzes the composition of the model based definition(MBD)dataset and summarizes the design experience and knowledge of designers,and proposes a rapid design method for aero-engine pipeline systems.This method is based on design criteria for pipelinerelated components accessory definition,layout,and laying.Based on the integration of KBE and MBD technologies,the aero-engine pipeline design system is developed through secondary development on the NX and Teamcenter software platforms.The system constructs various databases,model libraries,and knowledge bases,embeds design rules and standards into the process,achieves the management and sharing of pipeline data,and achieves the goal of quickly and intelligently designing aero-engine pipelines.

关 键 词：MBD 航空发动机 管路 数据库 设计系统 

分 类 号：V233[航空宇航科学与技术—航空宇航推进理论与工程]