基于扩展QFD模型的包装机械质量成本分析

在QFD质量屋基础上提出扩展QFD模型,引入质量保证成本评价指标、质量损失成本评价指标及技术要求综合评价指标,对顾客需求转化而成的技术需求进行成本分析,为包装机械产品开发及设计人员选择和确定实际的技术特征提供科学的依据.包装机设计的应用实例表明,利用扩展的QFD模型能够快速、有效的进行产品质量成本分析.     

基于多层次灰色评价方法的ERP项目风险评价

根据国内企业的ERP实施现状,分析了实施ERP项目存在的风险,设计了企业实施ERP项目的风险评价指标体系.在此基础上建立了灰色评价与层次分析法相结合的多层次灰色评价模型,并运用实例验证该模型的有效性.     

基于时间段决策视点的ERP供应商选择模型

结合ERP实施风险特点,从战略、战术和应用的时间段决策视点出发,把ERP软件供应商的选择风险划分为:长期合作风险、供应商服务风险、软件质量风险和供应商费用风险,建立了ERP软件供应商选择风险评价模型;通过调查问卷,运用因子分析方法进行实证分析;利用未确知测度提出了企业选择ERP软件供应商的评价方法.     

ERP项目立项前的实施风险灰色多层次评价模型

针对ERP项目立项前的实施风险量化评价问题,结合实施企业内外两方面风险因素,运用层次分析原理,采用案例调查和专家意见征询方法,构建了ERP项目立项前的实施风险评价指标体系,将灰色系统理论与层次分析法相结合,建立了ERP实施风险灰色多层次评价模型,并应用于企业实例之中.     

QFD中关联关系确定的正交试验设计方法

顾客需求与工程特性之间关联关系的确定是QFD规划的难点和重点.针对大量数据难以获取的问题,提出确定QFD关联关系的正交试验设计方法.将工程特性作为影响因素,顾客需求作为评价指标,从而看成多因素多指标的试验设计问题.利用方差分析的P值确定工程特性对顾客需求的影响程度,将各工程特性的方差贡献率作为顾客需求与工程特性的关联函数的系数.最后.结合全自动洗衣机开发.进行了实例分析,说明该方法可采用较少量的数据,获得比较满意的结果.     

质量信息系统与ERP的集成

质量信息系统(QIS)与ERP的集成是实现质量管理与企业资源计划信息共享的重要途径.分析当前ERP和QIS现状及存在问题,提出QIS与ERP集成的思想,指出在传统QIS中增加面向ERP的信息处理功能模块.建立了以质量功能展开(QFD)为纽带将QIS与ERP集成的模型,为达到企业资源与产品质量计划的优化配置提供支持.     

基于QFD和CBR的产品方案设计综合评价

利用最能反映顾客声音的质量功能展开(QFD)方法来生成方案评价的指标体系,确定评价指标的权重。在对指标进行一致化处理后利用线性综合评价模型实现对产品方案设计的综合评价。同时提出在进行多次应用后,采用基于实例推理(CBR,Case-Based Reasoning)的方法提取相似实例简化QFD的模型建立过程,并采用模糊聚类方法进行实例的检索。最后,应用一个典型实例展示了上述方法的实用性。     

基于KANO–AHP–QFD的水果物流周转箱设计研究

目的 对水果物流周转箱用户需求进行梳理分析,将需求转化为具体设计要素、质量特性,并据此完成该类产品创新设计。方法 基于KANO模型,确定水果物流周转箱在不同应用场景下的用户需求,建立需求框架;应用层次分析法(AHP)对需求框架进行分析,建立包含权重的需求层次结构;基于质量功能配置理论(QFD),确立用户需求与质量特性关系,建立QFD质量屋;以发散性创新、聚合性优化递进方式进行水果物流周转箱设计。结果 建立了准确度和客观性高的水果物流周转箱用户需求框架及QFD质量屋,完成了合理、易用的创新设计方案。结论 对KANO、AHP、QFD方法的综合应用,能更科学地挖掘用户需求,发现产品需要改进的问题;基于综合方法设计的水果物流周转箱,能为该类产品创新提供新思路,为农业物流供应链优化提供最小单元新方案。     

基于QFD与AHP的诊疗床创新设计研究

目的 为提升医生和患者在使用诊疗床过程中的满意度,提高诊疗床的可靠性和实用性,探索诊疗床的创新设计方法。方法 构建QFD和AHP的应用模型,通过用户访谈得出核心用户需求,并利用QFD将核心用户需求转化为设计特性。根据QFD得出的结论结合AHP建立诊疗床设计特性的层次结构模型,针对每个层级建立判断矩阵,通过权重计算得出需优先考虑的设计特性。结果 经计算得出需优先考虑的设计特性,分别是垫布替换结构、废物收纳结构、整体结构、材料与工艺,以此4项为切入点进行诊疗床的创新设计。结论 集成QFD和AHP的应用模型,既能够满足用户需求,还能够系统准确地判断设计指标,完成方案决策,有效开发产品,提高设计效率。该应用模型可以为诊疗床的创新设计提供方法指导和理论参考,并具有一定借鉴意义。     

基于熵的QFD在航空武器研制中的应用

由于在航空武器研发过程中很难得到准确的用户需求信息,针对这种信息的不完整和不确定性,采用了对称的模糊数据来获取用户含糊表达中的信息,并且在传统的质量功能展开(QFD)模型中引入熵的方法来确定指标权重及其相互之间的关系,建立了基于熵的QFD模型,并以某航空武器装备为例说明了该模型的实用性.     

Partner Selection Analysis and System Development Based on Gray Relation Analysis for an Agile Virtual Enterprise

This paper analyzes the state of the art of partner selection and enumerates the advantage of partner selection based on gray relation analysis comparing to the other algorithms of the partner selection. Furthermore, partner selection system based on gray relation for an Agile Virtual Enterprise（AVE） is analyzed and designed based on the definition and characteristics of the AVE. According to J2EE mode, the architecture of the partner selection system is put forward and the system is developed t~ing JSP, EJB and SQL Server. The paper lays emphasis on a gray relational mathematic model, AVE evaluation infrastructure, a core algorithm of partner selection and a multi-layer gray relation selection process.     

模糊模拟在先进制造技术投资评估中的应用

建立一个先进制造技术投资评估模型,它包涵三方面的度量:经济指标、战略指标和风险指标.用模糊净现金流表示经济指标,用模糊变量代替战略指标和风险指标中的不确定性变量.在构建模型时运用层次分析法和模糊理论方法,利用模糊模拟技术处理模型,得到的三个数值用有效面方法来表示.这样可解决评估过程中存在的不确定性变量,使评估结果更加趋于合理.利用模型对三个先进制造技术投资项目评估.     

A three-stage model for closed-loop supply chain configuration under uncertainty

In this paper, a general closed-loop supply chain (CLSC) network is configured which consists of multiple customers, parts, products, suppliers, remanufacturing subcontractors, and refurbishing sites. We propose a three-stage model including evaluation, network configuration, and selection and order allocation. In the first stage, suppliers, remanufacturing subcontractors, and refurbishing sites are evaluated based on a new quality function deployment (QFD) model. The proposed QFD model determines the relationship between customer requirements, part requirements, and process requirements. In addition, the fuzzy sets theory is utilised to overcome the uncertainty in the decision-making process. In the second stage, the closed-loop supply chain network is configured by a stochastic mixed-integer nonlinear programming model. It is supposed that demand is an uncertain parameter. Finally in the third stage, suppliers, remanufacturing subcontractors, and refurbishing sites are selected and order allocation is determined. To this end, a multi-objective mixed-integer linear programming model is presented. An illustrative example is conducted to show the process. The main novel innovation of the proposed model is to consider the CLSC network configuration and selection process simultaneously, under uncertain demand and in an uncertain decision-making environment.     

Forming teams: an analytical approach

The selection of multi-functional teams is a key issue in problem solving. Currently there are no papers in the literature that discuss analytical approaches to forming teams. Furthermore, no comprehensive model exists to prioritize team membership based on customer requirements or product characteristics. To deal with the underlying complexities of the team selection process, a methodology for team formation is developed. The methodology is based on the Analytical Hierarchy Process (AHP) approach and the Quality Function Deployment (QFD) method. A QFD planning matrix is used to organize the factors considered in the team selection. The importance measure for each team member is determined with the AHP approach. A mathematical programming model is developed to determine the composition of a team. The methodology developed in this paper is tested by the selection of teams in concurrent engineering. A detailed discussion of the model implementation and hov/ to reduce the number of comparisons in the AHP process is presented. Possible modifications of the model to include “soft factors”, i.e., leadership, morale, personalities of group members, group values and so on are also discussed.     

优度评价法在物流联盟成员选择中的应用

正确评价和选择联盟成员是保证物流联盟稳定性的前提.以货代型物流企业选择工艺型物流企业为例,设计了工艺型物流企业的指标体系,建立了物流联盟成员选择的评价模型,并通过一个示例进一步说明了方法的应用.     

中小企业SaaS ERP采纳价值-风险模型研究

本文从战略管理的角度出发,基于理性行为理论(theory of reasoned action,TRA)模型,从SaaS ERP(software-as-a-service ERP)采纳价值认知和采纳风险认知2个视角,结合企业SaaS ERP采纳过程分析,分别从采纳近期、中期、远期识别SaaS ERP采纳价值,从采纳决策阶段、供应商选择阶段、服务迁移阶段识别SaaS ERP采纳风险,构建了SaaS ERP采纳价值-风险模型,并基于支持向量机(support vector machine,SVM)进行采纳决策仿真。该模型能为中小企业采纳和评估SaaS ERP提供相应的指导,为后续SaaS ERP的相关研究提供一定的理论参考。     

Robot selection using an integrated approach based on quality function deployment and fuzzy regression

The decision-makers have been experiencing difficulties in determining the most suitable robot alternative due to the increase in number of robots and the diversity in their application areas. A robust decision framework for robot selection should consider multiple and conflicting criteria and the dependencies among them. This paper introduces a decision model for robot selection based on quality function deployment (QFD) and fuzzy linear regression. The proposed approach benefits from the fact that QFD focuses on delivering value by taking into account the customer requirements and then by deploying this information throughout the development process, and applies this perspective to robot selection. Fuzzy linear regression is considered as an alternative decision aid for robot selection problems where imprecise relationships among system parameters exist. An example robot selection problem is presented to illustrate the proposed decision-making approach.     

ERP绩效指标体系的建立及模糊评价

本文通过分析影响ERP绩效的三个主要因素(学习、流程和创新)，在结合ERP实施绩效所面临的内鄢约束和外部约束的基础上，提出了一个衡量ERP绩效的指标体系，并构建了一个适合对我国企业实施ERP绩效进行分析论证的模糊综合评判模型，为我国企业改善ERP实施效果提供了新的思路。