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工序能力指数两个体系的比较研究
引用本文:于善奇,阮平南.工序能力指数两个体系的比较研究[J].世界标准化与质量管理,2009(8):13-14.
作者姓名:于善奇  阮平南
作者单位:北京工业大学,北京,100022
摘    要:在工序能力指数的新定义与传统定义中,分别给出了两个不同的体系。在工序能力指数的新体系中,不仅纠正了传统定义中的偏移系数的不合理性,而且指出工序能力指数新定义的依据是标准化原理。此外,新定义的工序能力指数与六西格玛管理中的西格玛水平在功能上是相同的。

关 键 词:工序能力指数  定义  原理  功能

Comparison 0f Process Capability Index for Two Dissmilar Systems
YU Shan-qi,RUAN Ping-nan.Comparison 0f Process Capability Index for Two Dissmilar Systems[J].World Standardization & Quality Management,2009(8):13-14.
Authors:YU Shan-qi  RUAN Ping-nan
Institution:( Beijing University of Technology, Beijing 100124, China )
Abstract:It provides two dissimilar systems in the new definition and traditional definition of process capability index. In the new system of process capability index, it not only corrects the irrationality of shift coefficient for traditional definition of process capability index, also points out that the basis is standardization principle for new definition of process capability index. Moreover, the efficacy at sigma level between new definition of process capability index and six sigma managment is the very sameness.
Keywords:process capability index  definition  principle  efficacy
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