Empirical Analysis of Improved Taguchis Tolerance Design

摘要：

Tolerance design plays an important role in variation reduction and cost savings.Application study is discussed on Taguchis tolerance design improved by variation coefficient and analysis of variance (ANOVA).The improved Taguchi tolerance design is discussed in three stages. The optimized process of the example sufficiently illustrates that design of experiment is an important method for parameter design, as well as tolerance design.Process capability index as a measure of the design level of six sigma is adopted as a criterion of quality to improve the capability of design. The results show that tolerance design should be optimized according to not only each factors variability but the variation effect. The robustness of product is achieved with six sigma design level.

关键词： Six sigma ANOVA Taguchis method quality improvement Tolerance design

作者: Zhihong Zhang Zhen He

作者单位: Tianjin University Postdoctor Research Station, Tianjin, China School of Accounting, Shandong Economic University, Jinan, China

会议类型: 国际会议

会议名称: 2007 Conference on Systems Science, Management Science and System Dynamics(第二届系统科学、管理科学与系统动力学国际会议)

会议地点: 上海

会议语种:英文

页码: 2989-2994

在线出版日期: 2007-10-19（万方平台首次上网日期，不代表论文的发表时间）