面向质量特性波动传播分析的产品特性关联建模技术  

Product characteristic relationship modeling oriented to quality characteristic variation propagation analysis

作　　者：王洋[1] 段桂江[1] 

机构地区：[1]北京航空航天大学机械工程及自动化学院,北京100191

出　　处：《计算机集成制造系统》2014年第3期652-660,共9页Computer Integrated Manufacturing Systems

基　　金：国家自然科学基金资助项目(51175025)~~

摘　　要：为满足深入质量特性波动传播层面进行质量问题分析与处理的需求,研究了质量特性关联建模技术。阐述了质量特性波动的本质内涵,对面向波动控制的质量特性及其关联关系进行了分析,归纳了质量特性衍生、分解、约束、复合分解、复合约束五种典型形态。构造了链接作为质量特性关联关系的基本封装单元,并面向波动传播分析需求,定义了波动敏感度、波动危害度等链接属性;构建了结构化的质量特性关联模型—链接网络与链接矩阵,并给出了链接模型的主要扩展视图。通过案例验证了链接模型在质量特性关联建模方面的适用性。To satisfy the need of analyzing and dealing with quality problem in the perspective of quality characteristic variation propagation,the characteristic relationship modeling technology was studied.The essence of quality characteristic variation was analyzed,and quality characteristics and their relationships oriented to the variation control were discussed.Five typical quality characteristic relationship configurations were concluded,which included derivation,deployment,constraints,composite deployment and composite constraints.The linkage was proposed as the basic unit of characteristic relationship,and several linkage attributes of variation propagation analysis were defined including linkage variation sensitivity,variation impact and so on.Structured quality characteristic relationship models of linkage network and linkage matrix were constructed and the main extended views of linkage model were given.A case was provided to validate the efficiency of linkage model in quality characteristic relationships modeling and variation analysis.

关 键 词：质量特性 波动传播 特性关联 链接网络 链接矩阵 

分 类 号：TH122[机械工程—机械设计及理论]