用变型指标确定动态用户需求对产品重新设计的影响  

To Define the Effect of Dynamic Customer Requirements on Product Redesigning with Variety Index

作　　者：赵光艳[1] 刘伟[2] 刘达斌[1] 

机构地区：[1]重庆大学机械工程学院,重庆400044 [2]重庆大学经济与工商管理学院,重庆400044

出　　处：《重庆大学学报（自然科学版）》2003年第9期56-59,共4页Journal of Chongqing University

基　　金：国家自然科学基金资助项目(59975089)

摘　　要：针对目前在产品族设计中缺乏对动态变化的用户需求进行分析及响应的情况,提出用变型指标(VI-VarietyIndex)这一概念来确定动态用户需求对产品重新设计的影响。对QFD(QualityFunctionDeployment)方法进行了扩展,构造了系列产品的质量屋,将动态的用户需求与工程指标进行映射,并反映到部件的重新设计上,从而对变型指标进行了定量计算,得出基于动态用户需求的产品族设计中,部件对动态需求变化的敏感度。At present, the analysis of dynamic customer requirements and the response to them are ignored in the product family design, so the paper puts forward the concept of Variety Index(VI) to define the effect of dynamic customer requirements on product redesigning. The authors extend the method of QFD. The HoQs(House of Quality) of product family are constructed, which reflect the relationship of dynamic customer requirements, engineering index and components. A quantitive analysis of VI is presented.

关 键 词：变型指标 动态用户需求 产品族 QFD 

分 类 号：TB2[一般工业技术—工程设计测绘]