Development of New Experimental Design Methods for Quality Improvement

开发新的实验设计方法以提高质量

• 批准号: 9114554
• 负责人: Kwokleung Tsui
• 金额: $ 7.5万
• 依托单位: Georgia Tech Research Corporation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-09-01 至 1994-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9114554&HistoricalAwards=false
• 关键词: Development; New; Experimental; Design; Methods

This research develops improved statistical methods for both planning and analyzing robust design experiments. A new experiment format, the combine array format, will be developed to reduce the experiment size and allow greater flexibility for estimating effects which may be more important for physical reasons. Design strategies, alternative graphical tools and tables, and computer algorithms will also be developed to help engineers plan more efficient experiments themselves. For analyzing experiments, the response model approach will be developed to yield additional information about how control parameter settings dampen the effects of individual noise parameters. Alternative variability measures for Taguchi's signal-to-noise ratios and methods for empirically determining the appropriate measure to use will also be developed. The impact of this research is expected to be significant in terms of expanding the science base of techniques for improving product quality, manufacturability and reliability at low cost.

这项研究开发了改进的统计方法，用于计划和分析稳健设计试验。将开发一种新的实验格式--组合数组格式，以减少实验规模并允许更大的灵活性来估计可能因物理原因而更重要的影响。还将开发设计策略、替代图形工具和表格以及计算机算法，以帮助工程师自己计划更有效的实验。为了分析实验，将开发响应模型方法以产生关于控制参数设置如何抑制单个噪声参数的影响的附加信息。还将开发田口信噪比的替代可变性测量方法和经验性地确定适当测量方法。预计这项研究的影响将在扩大以低成本提高产品质量、可制造性和可靠性的技术科学基础方面产生重大影响。