计算机集成制造系统 ›› 2015, Vol. 21 ›› Issue (第10期): 2549-2557.DOI: 10.13196/j.cims.2015.10.001

• 产品创新开发技术 •    下一篇

基于概念图的民机概念设计要求识别与获取

刘泽林1,2,钱仲焱1,陈泳2   

  1. 1.中国商用飞机有限责任公司上海飞机设计研究院
    2.上海交通大学机械与动力工程学院
  • 出版日期:2015-10-31 发布日期:2015-10-31

Identification and acquisition for conceptual design requirements of civil aircraft based on conceptual graphs

  • Online:2015-10-31 Published:2015-10-31

摘要: 适航规章要求通常具有高度的概括性和一定的复杂性,为了在民机型号的概念设计阶段准确识别和把握相关适航要求,提出一种基于概念图的民机概念设计要求识别与获取方法。该方法从功能、行为和结构的角度分析适航要求的类型;抽取、提炼适航条款中蕴含的产品设计约束,采用基于概念图本体的方式建立其结构化索引,进而提出基于匹配度的适航要求识别和检索方法,并开发了相应的检索算法,同时进行了软件实现。通过实例检验了所提方法的可行性和有效性。

关键词: 概念设计, 概念图, 民机, 适航, 设计要求, 产品设计

Abstract: To identify the airworthiness requirements accurately in conceptual design,a conceptual graphs-based approach was proposed for identification of conceptual design requirements in civil aircraft,which included the analysis for classification of airworthiness requirements in view of function,behavior and structure.By extracting the design constraints of airworthiness requirements,its structured index was built based on conceptual graph ontology.Thus a matching degree-based approach for searching and indentifying the airworthiness requirements was proposed,and the corresponding index algorithm was developed.The effectiveness and feasibility of proposed methods were verified with practical exams.

Key words: conceptual design, conceptual graph, civil aircraft, airworthiness, design requirements, product design

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