质量管理大作业QFD案例分析

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QFD法案例分析

QFD法案例分析

现代质量管理学大作业QFD案例分析与体会通信工程学院信息工程学号:********姓名:***QFD法案例分析[QFD法在家具新产品开发中的运用QFD法的具体运用过程1.收集客户需求家具企业已经很重视通过各种渠道获取客户对家具的需求,它们与客户建立良好的关系,举办各种活动与客户进行交流。

耐心倾听客户对家具的抱怨,从客户实际使用家具的反馈信息获得对家具的评价;或直接询问客户对家具的需求信息;或观察客户购买家具时的行为。

甚至家装公司与客户面对面的交流也是获取客户需求的良好途径通过种种途径,家具企业将获得准确的、直接的需求信息。

2.需求排序客户对衣橱的需求因人而异,获取这众多需求信息之后,需要对它们进行相对重要性排序。

通过排序,家具企业列出客户认为最重要的和最不重要的需求,获得最有价值的需求信息同时避免根据自己的偏好,如设计师对新技术的偏好,销售部门对畅销商品特性的偏好,进行新产品开发。

相对重要性排序的本质是一个定量分析的过程,借助科学的层次分析法,计算需求相对重要性的权重,再根据权重值进行排序,用数字去反映客户对衣橱需求的迫切程度,最重要的需求是1,按重要程度依次为2,3,4,……。

使用层次分析法进行衣橱需求重要性权重的计算步骤具体如下:(l)确定衣橱需求的评价指标。

将评价目标“储物空间”分为挂衣空间、叠放毛衣空间、内衣空间、收鞋空间、熨衣板空间、领带裙裤空间、被褥空间、日用品空间八个分目标;(2)对分目标层建立判断矩阵及计算。

经过对客户和专家的需求调查,按照Seaty标度原则(见表)将分目标在总目标的前提下两两比较:“挂衣空间”与“被褥空间”相比,指标“挂衣空间”相对重要程度“略为重要”,取a71 = 3;而“被褥空间”与“挂衣空间”相比,“被褥空间“相对重要程度取值a71= 1 / 3,以此类推,得出八个分目标的判断矩阵(见表)。

Seaty标度原则目标的判断矩阵然后进行具体的权重计算得出权重值W1 = 0.3180,W2 = 0.0781,W3 =0.1200,W4 = 0.0328,W5 = 0.0183,W6 = 0.2362,W7 = 0.1630,W8 = 0.0335。

质量管理大作业QFD案例分析word精品

质量管理大作业QFD案例分析word精品

.质量管理学QFD案例分析..目录3 知识篇一、QFD ........................................3 .................................................. 定义3 .................................................. 简介3 .............................................. QFD作用3 QFD益处 ..............................................4 QFD的四个阶段 ........................................4 QFD步骤 ..............................................4 QFD成功的要素 ........................................5 .......................................... QFD法的优势5 .......................................... QFD法的局限6二、案例篇 ............................................6 .......................... QFD(一)、在ERP销售中的应用6 .............................................. 背景简介7 ............................................ 构建质量屋10 ........................................... 分析和反馈11 ........... 基于)QFD的质量屋技术在冰箱设计中的应用(二11 ........................................... 构建质量屋14 ............................. 对质量屋中存在问题的分析14 ........................................... 总结与展望二、结课总结 (15)..QFD一、知识篇定义是把顾客或市场的要求QFD(Quality Function Deployment)质量功能展开转化为设计要求、零部件特性、工艺要求、生产要求的多层次演绎分析方法。

质量功能展开QFD案例

质量功能展开QFD案例

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质量管理计划大作业QFD案例分析

质量管理计划大作业QFD案例分析

#+质量管理学QFD案例分析目录一、QFD知识篇 (3)定义 (3)简介 (3)QFD作用 (3)QFD益处 (3)QFD的四个阶段 (4)QFD步骤 (4)QFD成功的要素 (4)QFD法的优势 (5)QFD法的局限 (5)二、案例篇 (6)(一)、QFD在ERP销售中的应用 (6)背景简介 (6)构建质量屋 (7)分析和反馈.......................................... 1 0(二)基于QFD的质量屋技术在冰箱设计中的应用..... 1 1构建质量屋.......................................... 1 1对质量屋中存在问题的分析............................ 1 4总结与展望.......................................... 1 4二、结课总结........................................ 1 5QFD 知识篇定义质量功能展开QFD(Quality Function Deployment) 是把顾客或市场的要求转化为设计要求、零部件特性、工艺要求、生产要求的多层次演绎分析方法。

简介它体现了以市场为导向,以顾客要求为产品开发唯一依据的指导思想。

在健壮设计的方法体系中,质量功能展开技术占有举足轻重的地位,它是开展质量策划的先导步骤,可以确定产品研制的关键环节、关键的零部件和关键工艺,从而为稳定性优化设计的具体实施指出了方向,确定了对象。

它使产品的全部研制活动与满足顾客的要求紧密联系,从而增强了产品的市场竞争能力,保证产品开发一次成功。

质量功能展开是一种结构化的方法, 用这种方法把顾客要求转化为产品开发和生产的每一阶段适当要求,在TS标准的6.2.2.1 产品设计技能,7.3.3.1 产品设计输出,改进中的"策划措施, 解决问题"均不同程度提到或涉及质量功能展开。

质量管理大作业QFD案例分析

质量管理大作业QFD案例分析

质量管理大作业Q F D案例分析(总23页)本页仅作为文档封面,使用时可以删除This document is for reference only-rar21year.March质量管理学QFD案例分析目录一、QFD知识篇 (4)定义 (4)简介 (4)QFD作用 (4)QFD益处 (4)QFD的四个阶段 (5)QFD步骤 (5)QFD成功的要素 (6)QFD法的优势 (6)QFD法的局限 (6)二、案例篇 (7)(一)、QFD在ERP销售中的应用 (7)背景简介 (7)构建质量屋 (8)分析和反馈 (11)(二)基于QFD的质量屋技术在冰箱设计中的应用 (13)构建质量屋 (13)对质量屋中存在问题的分析 (15)总结与展望 (16)二、结课总结 (16)一、QFD知识篇定义质量功能展开QFD(Quality Function Deployment)是把顾客或市场的要求转化为设计要求、零部件特性、工艺要求、生产要求的多层次演绎分析方法。

简介它体现了以市场为导向,以顾客要求为产品开发唯一依据的指导思想。

在健壮设计的方法体系中,质量功能展开技术占有举足轻重的地位,它是开展质量策划的先导步骤,可以确定产品研制的关键环节、关键的零部件和关键工艺,从而为稳定性优化设计的具体实施指出了方向,确定了对象。

它使产品的全部研制活动与满足顾客的要求紧密联系,从而增强了产品的市场竞争能力,保证产品开发一次成功。

质量功能展开是一种结构化的方法,用这种方法把顾客要求转化为产品开发和生产的每一阶段适当要求,在TS标准的6.2.2.1产品设计技能,7.3.3.1产品设计输出,改进中的"策划措施,解决问题"均不同程度提到或涉及质量功能展开。

对于特定产品,QFD技术可以用作质量策划过程的一个组成部分,特别是QFD 第一阶段--产品策划将根据顾客要求(即顾客呼声)转化为相应的控制特性或设计要求,QFD提供了将通用的顾客要求转化为规定的最终产品和过程控制特性的方法QFD作用质量展开--将顾客要求转化为产品设计要求功能展开--将设计要求转化为合适的部件,过程,和生产要求QFD益处增加满足顾客的呼声的保证减少由于工程知识引起的更改数量识别相冲突的设计要求将各种公司的活动集中于以顾客为主的目标上缩短产品开发周期减少工程,制造和服务的成本QFD的四个阶段QFD最早被日本提出的时候有27个阶段,被美国引进后简化为四个阶段。

QFD质量功能展开的成功案例分享

QFD质量功能展开的成功案例分享

展开质量功能
通过质量屋的展开,明确各项工程 特性之间的关联和优先级,制定产 品设计和生产策略。
持续改进
在产品设计和生产过程中,不断收 集用户反馈和市场信息,对质量屋 进行动态调整和优化。
QFD实施过程与成果
提升产品品质
通过QFD的实施,公司成功地将 消费者需求转化为产品设计和生 产标准,产品品质得到显著提升
企业情况
某国际知名汽车制造商在面临市 场竞争压力和顾客需求多样化的 挑战下,决定引入QFD方法进行 产品开发和质量提升。
QFD实施过程与成果
调研顾客需求
通过市场调查、顾客访谈等方式收集 顾客对汽车产品的需求和期望。
需求分析
对收集到的顾客需求进行整理、分类 和分析,明确产品的关键特性和性能 指标。
QFD实施过程与成果
03
引出本次分享的目的和内容
本次分享将介绍QFD在产品开发中的实际应用,通过具体案例来说明
QFD的实施步骤和效果,以期为相关人员提供借鉴和参考。
汇报范围
QFD的基本原理和实施步 骤
简要介绍QFD的基本原理和实 施步骤,包括需求获取、需求 转化、需求优化和计划制定等 。
QFD在产品开发中的应用 案例
未来发展趋势预测
智能化发展
拓展应用领域
随着人工智能和大数据技术的不断发展, QFD有望实现更加智能化的需求分析和产 品规划,提高开发效率和准确性。
QFD作为一种系统性的产品开发方法,未 来有望在更多领域得到应用,如服务设计 、流程优化等。
强化跨部门协作
关注可持续发展
为了实现更好的产品开发效果,QFD需要 强化跨部门之间的协作与沟通,形成更加 紧密的团队合作关系。
顾客满意度提高
顾客对产品的满意度明显 提高,市场份额和品牌形 象得到了提升。

QFD质量功能展开——质量功能展开的实践案例分析

QFD质量功能展开——质量功能展开的实践案例分析

QFD在该企业的应用过程
调研与分析
企业首先进行了全面的市场调研,了解客户需求和竞争对手情况。同时,对内部研发、生 产、销售等环节进行深入分析,找出存在的问题和瓶颈。
制定QFD计划
基于调研结果,企业制定了详细的QFD实施计划,包括目标设定、团队组建、资源分配、 时间进度等。
实施QFD
企业按照计划逐步推进QFD实施。首先通过质量屋工具将客户需求转化为具体的产品特性 和设计要求,然后组织跨部门团队进行协同设计和开发,确保产品满足客户需求。同时, 加强生产过程中的质量控制和检验,确保产品质量稳定可靠。
应用效果及经验教训
应用效果
通过实施QFD,企业成功地将客户需求转化为具体的产品特性和设计要求,实现了跨 部门协同设计和开发。产品质量得到显著提升,客户满意度大幅提高。同时,企业内部
沟通和协作更加顺畅高效。
经验教训
在实施QFD过程中,企业需要注重以下几点:一是要确保调研数据的准确性和全面性 ;二是要制定合理的实施计划并严格执行;三是要加强跨部门之间的沟通和协作;四是
引言
目的和背景
提升产品质量
通过QFD方法,将顾客需求转化为具体的产品设计和生产要求, 从而提升产品质量和顾客满意度。
加强市场竞争力
QFD方法有助于企业更好地了解市场需求和竞争态势,进而制定有 效的市场策略,增强市场竞争力。
推动持续改进
QFD方法强调不断反馈和改进,推动企业持续改进产品质量和生产 过程,提高效率和效益。
跨部门协作 企业成立了跨部门的质量功能展 开团队,包括研发、生产、销售 等部门成员,共同参与QFD的实 施过程。
应用效果及经验教训
应用效果
通过引入QFD质量功能展开方法,该企业成功提升了产品质量和客户满意度。产品的不良率显著下降 ,客户投诉率也明显降低。

品质管理品质知识质量屋案例分析

品质管理品质知识质量屋案例分析

1 / 952 / 95§5.1 质量效用展开的起源与发展质 量 功 能 展 开 (Quality Function Deployment, QFD)是一种立足于在产品开发过程中最大限度地满足顾客需求的系统化、用户驱动式质量保证方法。

质量效用配置 (863); 质量效用部署质量效用展开于七十年代初起源于日本, 进入八十年代以后逐步得到欧美各发达国家的重视并得到广泛应用。

目前,QFD已成为先进生产模式及并行工程(Concurrent Engineering, CE)环境下质量保证最热门的研究领域。

它强调从产品设计开始就同时考虑质量保证的要求及实施质量保证的措施 ,是CE环境下面向质量设计(D e s i g n For Quality, DFQ)的最有力工具,对企业提高产品质量、缩短开发周期、降低生产成本和增加顾客的满意程度有极大的帮助。

3 / 95丰田公司于70年代采用了QFD以后,取得了巨大的经济效益,其新产品:开发成本下降了61%,开发周期缩短了1/3,4 / 95产品质量也得到了相应的改进。

5 / 95世界上著名的公司如:福特公司、通用汽车公司、克莱思勒公司、惠普公司、麦道公司、施乐公司、6 / 95电报电话7 / 95从QFD的产生到现在二十年来,其应用已涉及汽车、家用电器、服装、集成电路、合成橡胶、建筑设备、农业机械、船舶、自动购货系统、软件开发、教育、医疗等各个领域。

开发周期30—60%成本20—40%设计更改变动次数40—60%8 / 95技术开发1:1000产品设计1:100工艺设计1:10质量生提高产故过障成程质本量下1:1 降返修9 / 95§5.2 质量效用展开原理目前尚一个没有统一的QFD定义。

但对QFD的一些认识是配合的。

10 / 95一、QFD的定义1.QFD的最显著的特点是要求企业不断地倾听顾客的意见和需求,并通过合适的方法、采取适当的措施在产品形成的全过程中予以体现这些需求。

关于QFD的成功案例及我的感受

关于QFD的成功案例及我的感受

关于QFD的成功案例及我的感受质量功能展开QFD(Quality Function Deployment)是把顾客或市场的要求转化为设计要求、零部件特性、工艺要求、生产要求的多层次演绎分析方法。

公司在引进一项对于公司的生存和发展至关紧要的新产品或新服务时,是否面临战略性的选择问题?可以设想有一种方法,在您尝试之前就能告诉您该项目的潜在功能,能够帮助你降低从开发设计到正式生产的30%时间,而且能够提高产品质量和降低项目投入成本。

这种方法就叫做Quality(质量)、Function(功能)与Deployment(展开),简称QFD。

QFD的大概步骤具体而言,QFD包括以下典型步骤:1、确定目标顾客。

2、调查顾客要求,确定各项要求的重要性。

3、根据顾客的要求,确定最终产品应具备的特性。

4、分析产品的每一特性与满足顾客各项要求之间的关联程度,如通过回答“有更好的解决办法吗”等问题确保找出那些与顾客要求有密切关系的特性。

5、评估产品的市场竞争力。

可以向顾客询问“这家公司的产品好在哪里”,据此可以了解产品在市场的优势、劣势及需要改进的地方,并请顾客就本公司产品及竞争对手产品对其要求的满足程度作出评价。

6、确定各产品特性的改进方向。

7、选定需要确保的产品特性,并确定其目标值。

首先举几个关于QFD的成功案例吧。

案例一:制药企业质量控制该项目与HZMSD制药有限公司(以下简称H公司)合作,通过质量功能展开(QFD)的运用,分析探寻该方法在制药行业供应链管理方面的适用性及其应用的意义,旨在改进H公司在供应链中的质量控制体系,同时也为我国其他制药企该项目与HZMSD制药有限公司(以下简称H公司)合作,通过质量功能展开(QFD)的运用,分析探寻该方法在制药行业供应链管理方面的适用性及其应用的意义,旨在改进H公司在供应链中的质量控制体系,同时也为我国其他制药企业完善供应链的质量控制提供有益的参考。

通过本项目,首先可以看出,QFD适用于供应链模式下H公司的质量管理,同时它为H公司的产品和服务的质量改进提供了有益的帮助。

质量功能展开QFD案例

质量功能展开QFD案例
顾客需求
失房可固
丽兹的措 误 间 能 定

率整的的
(
理打打
随时扰扰
机间次次
抽 重要度 样
数数
)
房间供应充足
4
及时服务
5
打扰尽可能少
3
打扰时间尽可能短
4
顾客的要求
服务质量始终如一
5
房客到达时房间已准备好
5
在房客方便时清扫房间
4
优惠事项准确及时兑现
5
随身物品安全保险
5
丽兹的要求 减少房间整理的成本与劳力
5
目标
9
9
3
3
9
9
9
9
3
3
9
1
1
9
9
1
#
#
每每
次分日日
ห้องสมุดไป่ตู้失钟
#
#

次次
优 房房 房
惠 间客 间
事 门不 整
项 数在 理

时效

一率








3
3
1
3
3
3
9
9
9




#

房扇
#






QFD案例分析要求

QFD案例分析要求

Case 1/6 QFD 仙鹤铅笔质量屋Case 1/6 QFD案例分析要求1、分工总经理:资源(含人员)、进度安排;产品设计说明书的起草。

营销部经理:顾客需求调查;各项顾客需求对顾客重要度的调查与测评;协助总工程师把顾客需求“翻译”为产品要求(即技术规X);实施新产品的市场竞争性评价。

总工程师:把顾客需求“翻译”为产品要求(即技术规X);满意度方向的确定;关系矩阵的确定;技术重要度的计算;目标特征值的确定;产品技术性评价;技术要求间相互关系的确定。

建筑师:负责质量屋的绘制及美化;制作powerpoint.ppt。

2、产品选择建议开发一种结构简单的产品。

3、产品设计说明书的具体内容产品设计说明书包括:设计思想及过程;产品推介。

4、对设计服务项目的要求如果开发的是一种简单的服务项目,要求同时使用服务蓝图并进行质量控制点的分解。

5、提交的成果(1)质量屋(2)产品设计说明书(3)powerpoint.ppt演示文件6、报告时间及要求(1)初步定于第六次课的后两节进行汇报。

(2)每组报告时间连同回答问题控制在20分钟以内,每超时5分钟扣1分。

7、其它要求尽可能多地运用所学的知识:包括理念、技术、方法等等。

Case 2/6 BSB, INC.: The Pizza Wars e to CampusRenee Kershaw, manager of food services at a medium-sized private university in the Southeast, has just had the wind taken out of her sails. She had decided that, owing to the success of her year-old pizza service, the time had e to expand pizza-making operations on campus. However, yesterday the university president announced plans to begin construction of a student center on campus that would house, among other facilities, a new food court. In a departure from past university policy, this new facility would permit and acmodate food-service operations from three private organizations: Dunkin’Donuts, Taco Bell, and Pizza Hut. Until now, all food service on campus had been contracted out to BSB, Inc.CAMPUS FOOD SERVICEBSB, Inc., is a large, nationally operated food-services pany serving client organizations. The level of service provided varies, depending on the type of market being served and the particular contract specifications. The pany is organized into three market-oriented divisions: corporate, airline, and university or college. Kershaw, of course, is employed in the university or college division.At this particular university, BSB, Inc., is under contract to provide food servicesfor the entire campus of 6,000 students and 3,000 faculty, staff, and support personnel. Located in a city of approximately 200,000 people, the campus was built on land donated by a wealthy industrialist. Because the campus is somewhat isolated from the rest of the town, students wanting to shop or dine off campus have to drive into town.The campus itself is a “walking”campus, with dormitories, classrooms, and supporting amenities such as a bookstore, sundry shop, barber shop, branch bank, and food-service facilities—all within close proximity. Access to the campus by car is limited, with peripheral parking lots provided. The university also provides space, at a nominal rent, for three food-service facilities. The primary facility, a large cafeteria housed on the ground floor of the main administration building, is located in the center of campus. This cafeteria is open for breakfast, lunch, and dinner daily.A second location, called the Dogwood Room, on the second floor of the administration building, serves an upscale luncheon buffet on weekdays only. The third facility is a small grill located in the corner of a recreational building near the dormitories. The grill is open from 11 A.M. to 10 P.M. daily and until midnight on Friday and Saturday nights. Kershaw is responsible for all three operations.THE PIZZA DECISIONBSB, Inc., has been operating the campus food services for the past 10 years—ever since the university decided that its mission and core petencies should focus on education, not on food service. Kershaw has been at this university for 18 months.Previously, she had been assistant manager of food services at a small university in the Northeast. After 3 to 4 months of getting oriented to the new position, she had begun to conduct surveys to determine customer needs and market trends.An analysis of the survey data indicated that students were not as satisfied with the food service as Kershaw had hoped. A large amount of the food being consumed by students, broken down as follows, was not being purchased at the BSB facilities:Percent of food prepared in dorm rooms 20Percent of food delivered from off campus 36Percent of food consumed off campus 44The reasons most monly given by students were (1) lack of variety in food offerings and (2) tight, erratic schedules that didn’t always fit with cafeteria serving hours. Three other findings from the survey were of concern to Kershaw: (1) the large percentage of students with cars, (2) the large percentage of students with refrigerators and microwave ovens in their rooms, and (3) the number of times students ordered food delivered from off campus.Percent of students with cars on campus 84Percent of students having refrigerators or microwaves in their rooms 62 Percent of food that students consume outside BSB, Inc., facilities 43In response to the market survey, Kershaw decided to expand the menu at the grill to include pizza. Along with expanding the menu, she also started a delivery service that covered the entire campus. Now students would have not only greater variety but also the convenience of having food delivered quickly to their rooms. To acmodate these changes, a pizza oven was installed in the grill and space was allocated to store pizza ingredients, to make cut-and-box pizzas, and to stage pre-made pizzas that were ready to cook. Existing personnel were hired to deliver them by bicycle. In an attempt to keep costs down and provide fast delivery, Kershaw limited the binations of topping available. That way a limited number of “standard pizzas”could be preassembled and ready to cook as soon as an order was received.THE SUCCESSKershaw believed that her decision to offer pizza service in the grill was the right one. Sales over the past 10 months have steadily increased, along with profits. Follow-up customer surveys indicated a high level of satisfaction with the reasonably priced and speedily delivered pizzas. However, Kershaw realized that success brought with it other challenges.The demand for pizzas had put a strain on the grill’s facilities. Initially, space was taken from other grill activities to acmodate the pizza oven, preparation, and staging areas. As the demand for pizzas grew, so did the need for space andequipment. The capacities of existing equipment and space allocated for making and cooking pizzas now were insufficient to meet demand, and deliveries were being delayed. To add to the problem, groups were beginning to order pizzas in volume for various on-campus functions.Finally, a closer look at the sales data showed that pizza sales were beginning to level off. Kershaw wondered whether the capacity problem and resulting increase in delivery times were the reasons. However, something else had been bothering her. In a recent conversation, Mack Kenzie, the grill’s supervisor, had told Kershaw that over the past couple of months requests for pizza toppings and binations not on the menu had steadily increased. She wondered whether her on-campus market was being affected by the “pizza wars”off campus and the proliferation of specialty pizzas.THE NEW CHALLENGEAs she sat in her office, Kershaw thought about yesterday’s announcement concerning the new food court. It would increase petition from other types of snack foods (Dunkin’Donuts) and fast foods (Taco Bell). Of more concern, Pizza Hut was going to put in a facility offering a limited menu and providing a limited selection of pizzas on a “walk-up-and-order”basis. Phone orders would not be accepted nor would delivery service be available.Kershaw pondered several crucial questions: Why had demand for pizzas leveled off? What impact would the new food court have on her operations?Should she expand her pizza operations? If so, how?Questions1. How would you describe the mission of BSB, Inc., on this campus? Does BSB, Inc., enjoy any petitive advantages or core petencies?2. Initially, how did Renee Kershaw choose to use her pizza operations to pete with off-campus eateries? What were her petitive priorities?3. What impact will the new food court have on Kershaw’s pizza operations? What petitive priorities might she choose to focus on now?4. If she were to change the petitive priorities for the pizza operation, how might that affect her operating processes and capacity decisions?5. What would be a good flow strategy for Kershaw’s operations on campus to meet the food court petition?—Source: This case was prepared by Dr. Brooke Saladin, WakeForestUniversity, as a basis for classroom discussion.Case 3/6CRANSTON NISSAN (selective)Steve Jackson, General Manager of Cranston Nissan, slowly sifted through his usual Monday morning stack of mail. The following letter was one he would not soon forget.Dear Mr. Jackson:I am writing this letter so that you will be aware of a nightmare I experiencedrecently regarding the repair of my 300ZX in your body shop and subsequently in your service department. I will detail the events in chronological order.AUGUST 28I dropped the car off for repair of rust damage in the following areas:Roof—along the top of the windshield areaLeft rocker panel—under driver’s doorLeft quarter panel—near end of bumperRear body panel—under license plateI was told it would take three or four days.SEPTEMBER1I called to inquire about the status of the car, since this was the fifth day the car was in the shop. I was told that I could pick up the car anytime after 2 P.M. My wife and I arrived at 5 P. M. The car was still not ready. In the meantime I paid the bill of $443.17 and waited. At 6 P.M. the car was driven up dripping wet (presumably from a wash to make it look good). I got into the car and noticed the courtesy light in the driver’s door would not turn off when the door was closed. I asked for help, and Jim Boyd, body shop manager, could not figure out what was wrong. His solution was to remove the bulb and have me return after the Labor Day holiday to have themechanic look at it. I agreed and began to drive off. However, the voice warning, “Left door is open,”repeatedly sounded. Without leaving the premises I returned to Mr. Boyd, advising him to retain the car until it was fixed—there was no way I could drive the car with that repeated recording. Mr. Boyd then suggested I call back the next day (Saturday) to see if the mechanic could find the problem. I must emphasize, I brought the car to the body shop on August 28 in perfect mechanical working condition—the repair work was for body rust. This point will bee important as the story unfolds.SEPTEMBER 2I called Jim Boyd at 10:30 A.M. and was told that the car had not been looked at yet. He promised to call back before the shop closed for the holiday, but he never did. I later learned that he did not call because “there was nothing to report.”The car sat in the shop Saturday, Sunday, and Monday.SEPTEMBER 5I called Jim Boyd to check on the status of the car. It was 4 P.M., and Mr. Boyd told me nothing had been done, but that it should be ready by the next day. At this point it was being obvious that my car did not have priority in the service department.SEPTEMBER 6I called Jim Boyd again (about 4 P.M.) and was told that work had halted on the car because the service department needed authorization and they did not know how much it would run. At the hint that I would have to pay for this mess I became very upset and demanded that the car be brought immediately to the mechanical condition it was in when it was dropped off on August 28. At this point T ed Simon, service department manager, was summoned, and he assured me that if the problem was caused by some action of the body shop, I would not be financially responsible. I had not driven the car since I dropped it off, and I could not fathom the evidence anyone could produce to prove otherwise.SEPTEMBER 7Again late in the day, I called Mr. Simon, who said that Larry (in the service department) knew about the problem and switched me over to him. Larry said that they had narrowed it down to a wire that passed several spots where body work was performed. He said the work was very time-consuming and that the car should be ready sometime tomorrow.SEPTEMBER 8I called Mr. Simon to check on the status of the car once more. He told me that the wiring problem was fixed, but now the speedometer did not work. The short in the wires was caused by the body work. Larry got on the phone and said I could pick up the car, but they would send the car out to a subcontractor on Monday to repair thespeedometer. He said that when the mechanic test-drove the car he noticed the speedometer pinned itself at the top end, and Larry thought that someone must have done something while searching for the other problem. I asked him if there would be charges for this and he said there would not. My wife and I arrived to pick up the car at 5 P.M. I clarified the next steps with Larry and was again assured that the speedometer would be repaired at no charge to me.The car was brought to me, and as I walked up to it I noticed that the rubber molding beneath the driver’s door was hanging down. I asked for some help, and Mr. Simon came out to look at it. He said it must have been left that way after the search process for the bad wire. He took the car back into the shop to screw it on. When it finally came out again, he said that he would replace the molding because it was actually damaged.When I arrived home, I discovered that the antitheft light on the dash would not stop blinking when the doors were closed. Attempting to activate the security system did not help. The only way I could get the light to stop flashing was to remove the fuse. In other words, now my security system was damaged. Needless to say, I was very upset.SEPTEMBER 11On Sunday evening I dropped off the car and left a note with my keys in the “early bird”slot. The note listed the two items that needed to be done from the agreement of last Friday—the molding and the speedometer. In addition, Imentioned the security system problem and suggested that “somebody must have forgotten to hook something back up while looking for the wire problem. On Monday I received a call from someone in the service department (I think this name was John), who said that the problem in the security system was in two places—the hatchback lock and “some wires in the driver’s door.”The lock would cost me $76, and the cost for the rest was unknown. The verbal estimate was for a total of $110. I asked him why he did not consider this problem a derivative of the other problems. He said that both the body shop and the mechanic who worked on the wire problem said they could see no way that they could have caused this to happen.I told the fellow on the phone to forget fixing the security system because I was not going to pay for it. At this point, I just wanted the car back home, thinking I could address the problem later with someone such as yourself. I told him to have the speedometer fixed and again asked about charges for it. I was assured there would be none.SEPTEMBER 13The service department called to say I could pick up the car anytime before 8 P.M. He also said that the molding had to be ordered because it was not in stock. The need for the part was known on September 8, and NOW the part must be ordered. This will cause me another trip to the shop.When I went to the service department to pick up the car, I was presented a bill for $126. I asked what the bill was for, and I was shown an itemized list thatincluded speedometer repair and searching for the security problem. I said my understanding was that there would be no charges. Somebody at the service desk was apprised of the problem and released the car to me with the understanding that the service manager would review the situation the next day.My car was bought around to me by the same person who brought it to me September 8. As I got into the driver’s seat, I noticed there was no rearview mirror —it was lying in the passenger’s seat, broken off from its mounting. I was too shocked to even get mad. I got out of the car and asked how something like this could happen without anyone noticing. Jim Boyd said someone probably did want to own up to it. He requisitioned a part and repaired the mirror mounting.Mr. Jackson, I realize this is a long letter, but I have been so frustrated and upset over the past three weeks that I had to be sure that you understood the basis for that frustration. I am hoping you can look into this matter and let me know what you think.Sincerely,Sam Monahan555 South Main, TurnervilleQuestionsAnswer the following questions from the perspective of TQM.1.Categorize the quality problems in this case.2.What are the probable causes of so many mishaps?3.Prepare a cause-and-effect chart for “failure to remedy repair problem tocustomer satisfaction.”4.What specific actions should Jackson take immediately? What should some ofhis longer-term goals be?Case 4/6 Wuhan Iron & Steel Group Co., DHCR本案例是由科技大学管理学院马风才,在某钢铁公司提供企业素材并且现场调查访问的基础上编写的。

QFD 案例

QFD 案例

Case 1/6 QFD仙鹤铅笔质量屋技术要求间关系强正相关弱正相关强负相关弱负相关对市场竞争性评价顾客笔铅铅粘铅铅固橡总铅铅铅铅每铅包的迹墨墨结芯芯定皮重笔笔笔笔次芯装顾客需求Vs技术要求的的产剂和的橡的量的的的的需的重要对保生的木偏皮断平外外外削毒度关系紧密(9)比持的强杆芯的裂衡形部径的性关系一般(3)百度能灰度的度粘强条次关系弱(1)分力尘公剂度纹数制差强度顾客需求 46 铅芯 6 写得清楚 8 不弄脏纸 2 容易擦除 30 铅笔头不易断 13 橡皮 12 橡皮不易擦破纸 1 橡皮不易断 41 笔身 1 不觉得重 15 笔杆好握 2 不易滚动 5 容易削 1 耐脏 15 价格低 2 笔杆漂亮 165 318 356 31 149 90 9 54 65 93 249 103 59 135 48 18 技术重要度每不没五单滚有档重中铅摩位量动锐最芯擦个在角质量规格系好中数颗轴粒上满意度方向 1 2 3 4 5 技术性评价仙鹤铅笔现有产品米奇铅笔最好技术要求最差1 最差2 仙鹤铅笔现有产品3 米奇铅笔45 最好( )0.20 5g/cc70% <=1.20L 0.5#75' 3# 0.10mm 0.25mm 5# 50.001ppm Sharpen every 3 5/16Case 1/6 QFD 案例分析要求1、分工、总经理:资源(含人员)、进度安排;产品设计说明书的起草。

营销部经理:顾客需求调查;各项顾客需求对顾客重要度的调查与测评;协助总工程师把顾客需求“翻译”为产品要求(即技术规范);实施新产品的市场竞争性评价。

总工程师:把顾客需求“翻译”为产品要求(即技术规范);满意度方向的确定;关系矩阵的确定;技术重要度的计算;目标特征值的确定;产品技术性评价;技术要求间相互关系的确定。

建筑师:负责质量屋的绘制及美化;制作 powerpoint.ppt。

2、产品选择、建议开发一种结构简单的产品。

质量管理大作业QFD案例分析

质量管理大作业QFD案例分析

质量管理学QFD案例分析目录未定义书签。

........................ 错误!一、QFD知识篇 .................................. 错误!未定义书签。

定义.................................. 错误!未定义书签。

简介 .............................. 错误!未定义书签。

QFD作用未定义书签。

错误!益处QFD ..............................未定义书签。

错误!QFD的四个阶段 ........................!未定义书签。

错误QFD步骤 ..............................!未定义书签。

QFD成功的要素 ........................ 错误!未定义书签。

QFD法的优势 .......................... 错误未定义书签。

QFD法的局限 .......................... 错误! !未定义书签。

二、案例篇 ............................ 错误!未定义书签。

销售中的应用 .......... 错误(一)、QFD在ERP未定义书签。

背景简介.............................. 错误! 未定义书签。

............................ 错误!构建质量屋错误............................ !未定义书签。

分析和反馈书义未定QFD的质量屋技术在冰箱设计中的应用错误!基于(二)签。

未定义书签。

!............................ 错误构建质量屋未定义书签。

错误!对质量屋中存在问题的分析..............未定义书签。

............................ 错误!总结与展望未定义书签。

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质量管理学QFD案例分析目录一、QFD知识篇 (3)定义 (3)简介 (3)QFD作用 (3)QFD益处 (3)QFD的四个阶段 (4)QFD步骤 (4)QFD成功的要素 (4)QFD法的优势 (5)QFD法的局限 (5)二、案例篇 (6)(一)、QFD在ERP销售中的应用 (6)背景简介 (6)构建质量屋 (7)分析和反馈 (10)(二)基于QFD的质量屋技术在冰箱设计中的应用 (11)构建质量屋 (11)对质量屋中存在问题的分析 (14)总结与展望 (14)二、结课总结 (15)一、QFD知识篇定义质量功能展开QFD(Quality Function Deployment)是把顾客或市场的要求转化为设计要求、零部件特性、工艺要求、生产要求的多层次演绎分析方法。

简介它体现了以市场为导向,以顾客要求为产品开发唯一依据的指导思想。

在健壮设计的方法体系中,质量功能展开技术占有举足轻重的地位,它是开展质量策划的先导步骤,可以确定产品研制的关键环节、关键的零部件和关键工艺,从而为稳定性优化设计的具体实施指出了方向,确定了对象。

它使产品的全部研制活动与满足顾客的要求紧密联系,从而增强了产品的市场竞争能力,保证产品开发一次成功。

质量功能展开是一种结构化的方法,用这种方法把顾客要求转化为产品开发和生产的每一阶段适当要求,在TS标准的6.2.2.1产品设计技能,7.3.3.1产品设计输出,改进中的"策划措施,解决问题"均不同程度提到或涉及质量功能展开。

对于特定产品,QFD技术可以用作质量策划过程的一个组成部分,特别是QFD 第一阶段--产品策划将根据顾客要求(即顾客呼声)转化为相应的控制特性或设计要求,QFD提供了将通用的顾客要求转化为规定的最终产品和过程控制特性的方法QFD作用质量展开--将顾客要求转化为产品设计要求功能展开--将设计要求转化为合适的部件,过程,和生产要求QFD益处增加满足顾客的呼声的保证减少由于工程知识引起的更改数量识别相冲突的设计要求将各种公司的活动集中于以顾客为主的目标上缩短产品开发周期减少工程,制造和服务的成本QFD的四个阶段QFD最早被日本提出的时候有27个阶段,被美国引进后简化为四个阶段。

质量屋的展开有以下几点注意事项:1.质量屋的结构可以剪裁和扩充,质量屋的结构要素,各个阶段大体通用,但可根据具体情况,每个阶段可以适当剪裁和扩充。

2.QFD的四阶段可以剪裁和扩充并不是所有的质量功能展开都需要严格的按照上述四个阶段。

根据具体的情况,QFD的四个阶段可以进行剪裁或扩充。

例如,若“产品计划”阶段质量屋中关键的工程措施不够具体和详细,可能需要在进行零部件展开前增加一层质量屋。

反之,若产品计划阶段工程措施对于过程计划阶段已足够详细,则可省略产品设计阶段。

3.质量屋的规模不宜过大,质量屋的规模不宜过大,以便于操作。

4.QFD各阶段质量屋的建造要遵循并行工程的原则。

特别指出,四阶段的质量屋必须按照并行工程的原理在产品方案论证阶段同步完成,以便同步地规划产品在整个开发过程中应该进行的所有的工作,确保产品开发一次成功。

QFD作为一种强有力的工具被广泛用于各领域。

它带给我们的最直接的益处是缩短周期、降低成本、提高质量。

更重要的是,它改变了传统的质量管理思想,即从后期的反应式的质量控制向早期的预防式质量控制的转变。

你还会发现,他能帮助我们冲破部门间的壁垒,使公司上下成为团结协作的集体,因为开展QFD 决不是质量部门、开发部门或制造部门某一个部门能够独立完成的,它需要集体的智慧和团队精神QFD步骤1、关键顾客需求→产品特性2、关键产品特性→部件特性3、关键部件特性→过程特性4、过程特性→生产特性QFD成功的要素1、让客户决定问题2、好的QFD设计团队来自不同客户群的客户3、收集客户数据的资源和软件4、把数据转换成信息的方法5、客户反馈表(VOCT)QFD法的优势QFD既积极寻求顾客明确告知的需求,又努力发掘没有言传的顾客需求,并尽可能最大化能够为顾客带来价值的“积极的”质量,如简便易用,制造快乐,产生豪华感等。

传统质量系统的目标是最小化“消极的”质量如产品缺陷、服务不佳等。

·不同于传统的设计流程集中于工程技术性能而较少关注顾客需求,QFD以满足顾客需求为基础,关注产品发展的各个环节。

·QFD使得那些无形需求和公司的战略优势清晰可见,进而使得公司能够对它们进行优先考量。

·减少设计时间。

·减少设计变动。

·减少设计和制造成本。

·提高产品质量。

·提高顾客满意度。

·有资料显示,通过采用QFD,丰田公司减少了61%的启动成本损失。

马自达公司减少了半数的最后设计变更,等等。

QFD法的局限作为一项由日本人开发的管理技术,QFD在西方企业环境和文化下的应用,可能会出现水土不服的问题。

顾客感知是通过市场调研获得的,一旦市场调研不准,其后的所有分析结果只会给公司带来灾难。

今天,顾客的想法和需求瞬息万变。

作为一项综合管理系统和结构化的质量控制方法,要顺应如此快速的市场变化,比较复杂。

二、案例篇(一)、QFD在ERP销售中的应用背景简介用友软件股份有限公司成立于 1988 年,长期致力于提供具有自主知识产权的企业应用软件、电子政务管理软件的产品、服务与解决方案。

用友公司是中国最大的管理软件、ERP 软件、财务软件供应商,是中国最大的独立软件供应商。

在中国 ERP软件市场,用友公司是市场份额最大、产品线最丰富、成功应用最多、行业覆盖最广、服务网络最大、交付能力最强的领导厂商。

从 2002 年开始,用友公司一举打破国际厂商在该领域的垄断地位,持续三年摘取市场占有率第一的桂冠。

用友公司的崛起改变了中国 ERP 市场的版图,使该市场成为一个以本土厂商为主的国际化竞争的市场。

用友公司已形成 NC、U8、“通”三条战略业务线,分别面向大、中、小型企业提供服务,用友公司的产品已全面覆盖企业从创业、成长到成熟的完整生命周期,能够为各类企业提供贴身适用的信息化解决方案,满足不同规模企业在不同发展阶段的管理需求,并可实现平滑升级。

在 ERP 领域,用友拥有最丰富企业应用软件产品线,覆盖了企业 ERP(企业资源计划)、SCM(供应链管理)、CRM (客户关系管理)、HR(人力资源管理)、EAM(企业资产管理)、OA(办公自动化)等所有业务领域,可以为客户提供完整的企业应用软件产品和解决方案。

用友公司的管理软件/ERP 软件销售、服务收入持续几年稳居中国市场首位。

依靠领先的技术、丰富的产品线、强大的咨询实施队伍、优秀的本地化服务及规模化交付能力,用友软件在制造业、流通业、服务业、金融业、政府机构、传媒出版、军工、电力、烟草及冶金等行业,用友软件都得到了广泛的应用。

截至目前,中国40 万家企业运行着用友管理软件,每年有 4 万家企业选择用友 ERP,每天至少有 200万人使用着用友软件。

用友公司的软件产品已经成为推动中国企业信息化的主流应用软件和实际标准,为中国企业信息化建设和 ERP 普及提供了强有力的工具。

用友软件股份有限公司拥有 41 家分公司、数十家办事处、5000 人的软件产品研发、营销和咨询顾问实施专家队伍;用友公司拥有由总部、南京研发中心、博士后流动站、与微软合作的亚洲唯一的 JDP 联合实验室、与 SUN 合作的中国最大的 JAVA实验室等在内的中国最大的企业应用软件研发组织和 1000 人以上的研发队伍。

用友公司通过 UFware 合作伙伴业务策略建立了中国最大的管理ERP 软件产业链,与合作伙伴一起为客户提供优质服务。

用友公司秉承“与用户真诚合作、做用户可靠朋友”的理念。

1988 年至 1998 年,用友通过普及财务软件成功推进中国会计电算化进程;1999 年到 2003 年,用友转型ERP 成功;今天,用友致力于通过普及 ERP 推进中国企业信息化进程,让企业以合理的 TCO 获得最佳投资回报,全面推动中国企业管理进步,提升中国企业国际竞争力。

用友公司专注于软件业发展。

产业布局划分为三大板块:分别是企业管理软件、以电子政务和金融软件为主的行业应用软件和以软件外包为主的定制软件业务。

用友公司旗下拥有用友政务软件公司、用友软件工程公司、用友金融软件系统公司、用友艾福斯公司、用友华表公司在内的 5 家投资控股企业、5 家海外公司、31 家参股公司,用友公司是中国最大的独立软件供应商。

构建质量屋我们在实际 ERP 销售过程中,就某一案例引入基于量化评估的 QFD 模型来检验以上 QFD 模型在 ERP 销售中的运用效果。

这一案例背景简单介绍一下,该客户(以下简称为 A 企业)是一个成长性设备制造企业,销售额年年以百分之百的速度递增,因发展迅速,面对复杂的市场环境和迅速庞大的组织结构,急需一套 ERP 系统来解决其财务、供应链、生产及客户关系方面的管理需求,我们通过对 A 企业详细调研并结合其内部需求报告,A 企业对ERP 项目选型要求主要集中解决方案可行性、软件功能、项目实施、售后服务、人员培训等 5 个大方面,据此我们可建立重要度判断矩阵表。

表1 客户需求重要度判断表由此建立判断矩阵:通过前面章节介绍的层次分析法求解判断矩阵,得出 A 企业客户需求重要度值表2 客户需求重要度比较表求出的客户需求重要度值与 A 企业实际招标过程中的权重指标值基本上是一致和趋同的,这说明 QFD 在 ERP 销售过程中起到了良好的指导作用,将一些定性、模糊的主观评判转化为定量、较为准确的评分体系,从而在辅助软件厂家ERP 销售方面发挥了效果。

在准确地确定出 A 企业的客户需求重要度后,我们将利用质量屋的对应关系将客户需求重要度转换成应技术需求的应对措施重要度,我们采用的是加权评分法和独立配点法结合方式计算出应对措施的重要度值。

当然,准确确定出客户需求的重要度只是第一步,下面将完成客户竞争性评估。

客户竞争性评估矩阵中的内容表示我们销售的 ERP 软件对各项客户需求的竞争能力32评估值,同时引入若干竞争对手的软件进行比较,以判断我们软件的市场竞争力。

对于从客户角度对我们软件和竞争对手产品在满足客户需求方面的评估,一般是通过市场调查得到的,用数字 1-5 来表示客户满意度,5 代表客户对软件的某项客户需求非常满意,1 表示非常不满意。

表3 技术需求重要度值评估表确定技术需求的应对措施之后,我们还要确定我们软件与竞争对手产品的质量特性指标,即技术竞争性评估,与客户竞争性评估不同,技术型竞争评估是从技术角度对产品的市场竞争能力进行评估。

同时也建立若干个同类产品的对应数据信息进行比较分析,找出不足之处加以调整改进。

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