Control chart is a kind of effective tool for detecting and monitoring the quality of the product attributes, make the production process to be stable and fast, In this paper, we study the dynamic control chart can effectively improve product quality, reduce the production cost.
Firstly, the paper introduced the research background and the research sit-uation in the dynamic control chart, in addition, the conception of the statis-tics process control and two types of errors was also provided. The metho...