Constructing cruise-ship hull is complex and requires precise metalwork, welding and assembly. Early anomaly detection and correction are vital for cost and time management. This paper presents a novel statistical quality control (SQC) methodology for monitoring the panel line in cruise-ship shipyards, i.e., one of the initial manufacturing workshops, with a relatively high level of automation. The proposed methodology adopts a standardized p control chart with samples of variable size, incorporating two elements: (i) it accounts for the high level of customization of panels, and (ii) it takes into consideration the measurement uncertainty associated with the large-volume metrology instrument employed for conformity verification (such as a state-of-the-art total station), following the ISO 14253-1:2017 standard. A real-world case study demonstrates its practical application.
A SQC proposal for monitoring the shipyard panel line / Maisano, DOMENICO AUGUSTO FRANCESCO; Trombini, Mattia; Pagani, Alfonso (SERIES ON ADVANCES IN MATHEMATICS FOR APPLIED SCIENCES). - In: Advanced Mathematical and Computational Tools in Metrology and Testing XIII / F. Pavese, A. Bošnjaković, S. Eichstädt, A.B. Forbes, and J.A. Sousa. - ELETTRONICO. - Singapore : World Scientific, 2025. - ISBN 9789819800667. - pp. 214-222 [10.1142/9789819800674_0019]
A SQC proposal for monitoring the shipyard panel line
domenico augusto Maisano;mattia Trombini;alfonso Pagani
2025
Abstract
Constructing cruise-ship hull is complex and requires precise metalwork, welding and assembly. Early anomaly detection and correction are vital for cost and time management. This paper presents a novel statistical quality control (SQC) methodology for monitoring the panel line in cruise-ship shipyards, i.e., one of the initial manufacturing workshops, with a relatively high level of automation. The proposed methodology adopts a standardized p control chart with samples of variable size, incorporating two elements: (i) it accounts for the high level of customization of panels, and (ii) it takes into consideration the measurement uncertainty associated with the large-volume metrology instrument employed for conformity verification (such as a state-of-the-art total station), following the ISO 14253-1:2017 standard. A real-world case study demonstrates its practical application.Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
https://hdl.handle.net/11583/2995125
Attenzione
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo