Juran 產品必須適合使用,quality is fitness for use. 從 User 角度看quality。
概念變革:
供應者 Product out -- Market in 使用者
---------------> 出口在使用者
<-------------- 進口在使用者
瞭解使用者需要是必要的!!
Bob King, Better Design in Half the time: Implementation QFD
1990,QFD bible
1991
1994
1994 QFD Institute Michigon Black belt & green belt
1995 Glenn Mazur
Quality Table --> House of Quality
Multiple Deployment
Four Phase Model (四階段模型,汽車業)Design Requirement, Part Characteristics, Mnaufacturing Requiremnets, PRoduction Operation.
Product Planning
Part Deploymnet
Process planning
Product Planning
VOC:
VOC Table
Raw Data --> Demanded Qualities --> Quality Elements
Voice of the Customer (
Blitz QFD (改善 QFD 運作效率)
House - to-house, Table to table translation is time consuming
One-page, all at one glance design of Blitz QFD
speeds up the operation of QFD
AHP 改善計算結果的效度
not mathmatically operated ranking may not be correct
Anallyltic Hierarchy Process (AHP) introduction for improving the calculation
專家共識排序,
QFD 在德國的發展 1980 - 2000