Study on strategies of quality monitoring in multi-manufacturing processes
Product quality is the result of error accumulation from multi-manufacturing processes. How to establish quality monitori ng strategy and implement preventive quality control is vital to product quality. In the st udy of quality monitoring strategy of multi-p rocess, the monitoring objects is limited to p rocess level, and the error propagation amon g quality index is neglected. When carrying out the quality monitoring, the error propagat ion can bring indirect monitoring benefit. If this part of benefit is neglected, it may have adverse impacts on quality monitoring strate gy establishment. In this article, the monitori ng object is refined to quality indexes level, the error propagation among quality indexes and the benefit brought by it is analyzed. And then, the quality monitoring decision m odel base on error propagation is carried out, which is able to ensure the accordance of t he quality monitoring point allocation to the overall benefits of the enterprise.
quality control error propag ation model Dynamic Programming monitoring strategy
Zhou Jian Wang Zhaowei Liu Jian
TongJi University, ShangHai, 710021, China
国际会议
长沙
英文
2907-2913
2010-05-11（万方平台首次上网日期，不代表论文的发表时间）