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Two-dimensional methods for MD and CD estimation and control: Recent progress - An outline of developments and how they relate to sensor research. / Wellstead, P.E.; Zarrop, M.B.; Heath, W.P. et al.
In: Pulp and Paper Canada, Vol. 98, No. 9, 01.09.1997, p. 72-76.

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HarvardHarvard

Wellstead, PE, Zarrop, MB, Heath, WP, Kjaer, AP & Troyas, X 1997, 'Two-dimensional methods for MD and CD estimation and control: Recent progress - An outline of developments and how they relate to sensor research', Pulp and Paper Canada, vol. 98, no. 9, pp. 72-76.

APA

Wellstead, P. E., Zarrop, M. B., Heath, W. P., Kjaer, A. P., & Troyas, X. (1997). Two-dimensional methods for MD and CD estimation and control: Recent progress - An outline of developments and how they relate to sensor research. Pulp and Paper Canada, 98(9), 72-76.

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TY - JOUR

T1 - Two-dimensional methods for MD and CD estimation and control: Recent progress - An outline of developments and how they relate to sensor research

AU - Wellstead, P.E.

AU - Zarrop, M.B.

AU - Heath, W.P.

AU - Kjaer, A.P.

AU - Troyas, X.

PY - 1997/9/1

Y1 - 1997/9/1

N2 - The paper describes recent progress in two-dimensional estimation and control methods for web forming processes such as paper making. In particular, it outlines some of the developments in two-dimensional methods that have taken place in the Control Systems Centre since the Control '92 Conference [1] and relates them to recent sensor research. The basic premise for this paper is that continuous web forming (such as takes place at the wet-end of a paper machine) or related coating processes are two-dimensional dynamical processes in which the machine direction (MD) and cross direction (CD) form the two dimensions. The two-dimensional paradigm leads to a set of techniques with which to estimate, predict and potentially regulate the MD/CD process in a way which acknowledges and accounts for the mutual dependence of the machine and cross machine directions.

AB - The paper describes recent progress in two-dimensional estimation and control methods for web forming processes such as paper making. In particular, it outlines some of the developments in two-dimensional methods that have taken place in the Control Systems Centre since the Control '92 Conference [1] and relates them to recent sensor research. The basic premise for this paper is that continuous web forming (such as takes place at the wet-end of a paper machine) or related coating processes are two-dimensional dynamical processes in which the machine direction (MD) and cross direction (CD) form the two dimensions. The two-dimensional paradigm leads to a set of techniques with which to estimate, predict and potentially regulate the MD/CD process in a way which acknowledges and accounts for the mutual dependence of the machine and cross machine directions.

M3 - Erthygl

VL - 98

SP - 72

EP - 76

JO - Pulp and Paper Canada

JF - Pulp and Paper Canada

IS - 9

ER -