零不合格品质量控制图研究

Research on the Control Chart of Zero-Nonconformity Production

目前,接近零不合格过程的质量控制已成为质量控制理论中的一个新的发展方向。本文建立了基于正态分布的零不合格品质量控制图,弥补了传统休哈特质量控制图的不足。

Now, the quality control of near zero-nonconformity process is becoming a new research field. Controlcharts of Zero-Nonconformity Production based on normal distribution are established in the paper, which makes up thedeficiency of the Shewhart control chart.