Identification of influential functional process variables for surface quality control in hot rolling processes

IEEE Transactions on Automation Science and Engineering

Volumn 5, Issue 3, 2008, Pages 557-562

  Jin, Nong ^a   Zhou, Shiyu ^b   Chang, Tzyy Shuh ^c   Huang, Howard Hsun Hau ^c  

^a Capital One   (United States)

^b University of Wisconsin Madison   (United States)

^c OG Technologies Inc   (United States)

Author keywords

Functional data analysis (FDA); Functional variable; Hitting rate; Hot rolling process; Surface quality control

Indexed keywords

CONTROL THEORY; CUSTOMER SATISFACTION; HOT ROLLING; HOT ROLLING MILLS; HOT WORKING; METAL WORKING; MILITARY DATA PROCESSING; PROBLEM SOLVING; PRODUCTION CONTROL; QUALITY ASSURANCE; QUALITY CONTROL; QUALITY FUNCTION DEPLOYMENT; STATISTICAL METHODS; TOTAL QUALITY MANAGEMENT;

FUNCTIONAL DATA ANALYSIS (FDA); HOT ROLLING PROCESS; PROCESS VARIABLES (PV); ROLLING PROCESSES; SURFACE QUALITIES; SYSTEMATIC METHODS; VARIABLE SELECTION;

PROCESS CONTROL;

EID: 46849103643     PISSN: 15455955     EISSN: None     Source Type: Journal    
DOI: 10.1109/TASE.2007.912715     Document Type: Article

References (8)

1. V. B. Ginzburg, High-Quality Steel Rolling: Theory and Practice. New York: Marcel Dekker, 1993.
2. OG Technologies, "Apparatus and method for detecting surface defects on a workpiece such as a rolled/drawn metal bar," U.S. Patent 6 950 546, 2005.
3. A.I.S.I. Strategic Planning for Research and Development Committee, Steel Industry Technology Roadmap. American Iron and Steel Institute, 2001.
4. N. Jin, S. Zhou, and T. Chang, "Identification of impacting factors of surface defects in hot rolling processes using multi-level regression analysis," Trans. NAMRI/SME, vol. 32. pp. 557-564, 2004.
5. A. Kneip and T. Gasser, "Statistical tools to analyze data representing a sample of curves," Ann. Statist., vol. 20, no. 3, pp. 1266-1305, 1992.
6. K. Wang and T. Gasser, "Asymptotic and bootstrap confidence bounds for the structural average of curves," Ann. Statist., vol. 26, no. 3, pp. 972-991, 1998.
7. A. Demmler and C. Reinsch, "Oscillation matrices with spline smoothing," Numerische Mathematik, vol. 24, pp. 375-382, 1975.
8. J. Rice and B. W. Silverman, "Estimating the mean and covariance structure nonparametrically when the data are curves." J. Royal Statist. Soc., Series B (Methodological), vol. 53, no. 1, pp. 233-243, 1991.