基于概念图的民机概念设计要求识别与获取  

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

作　　者：刘泽林[1,2] 钱仲焱[1] 陈泳[2] 

机构地区：[1]中国商用飞机有限责任公司上海飞机设计研究院,上海201210 [2]上海交通大学机械与动力工程学院,上海200240

出　　处：《计算机集成制造系统》2015年第10期2549-2557,共9页Computer Integrated Manufacturing Systems

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。To identify the airworthiness requirements accurately in conceptual design, a conceptual graphs-based ap- proach 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 veri- fled with practical exams.

关 键 词：概念设计 概念图 民机 适航 设计要求 产品设计 

分 类 号：TH122[机械工程—机械设计及理论] TP391[自动化与计算机技术—计算机应用技术]