Design and application of a robust multivariate control chart for gas PE pipe production

In the production of gas polyethylene (PE) pipelines, quality characteristics such as ovality, outer diameter, and wall thickness often exhibit unknown distributions and complex inter-variable correlations. Traditional parametric control charts are prone to false alarms and missed detections under s...

Full description

Bibliographic Details

Published in:	MATEC Web of Conferences
Main Authors:	Ye Fan, Zhou Juan, Wang Qiang, Zhang Weijiao, Zhang Zuoyuan, Zhou Haiting, Chen Xiangliang
Format:	Article
Language:	English
Published:	EDP Sciences 2025-01-01
Online Access:	https://www.matec-conferences.org/articles/matecconf/pdf/2025/07/matecconf_maiqs2025_07004.pdf