VISUAL APPROACH METHOD FOR MULTI-LEVEL MANUFACTURING PROCESS MANAGEMENT AND APPARATUS THEREOF

摘要

A visual approach method for multi-level manufacturing process management and an apparatus thereof are disclosed. The visual approach method for multistage manufacturing process management can easily monitor key process variables using a multivariate control chart-based bag plot, while requiring the extraction of the key process variables that affect quality and management according to variable importance.;COPYRIGHT KIPO 2018