Comment on 'Estimation of moisture variations on paper machines'

Authors :: N. Jensen
Source :: Jensen, N 1994, ' Comment on Estimation of Moisture Variations in Paper Machines ', I E E E Transactions on Control Systems Technology, vol. 2, no. 4, pp. 468 . https://doi.org/10.1109/87.338669
Publication Year :: 1994
Publisher :: Institute of Electrical and Electronics Engineers (IEEE), 1994.
Abstract: In the original paper (G.A. Dumont, I.M. Jonsson, M.S. Davies, F.T. Ordubadi, Y. Fu, K. Natarajan, C. Lindeborg, and E.M. Heaven, ibid., vol. 1, p. 101-13, 1993), it is assumed that the sample time is the same and constant for each cross machine position. The author asserts that in fact the first cross-directional point, i.e. the point at the edge of the paper sheet, alternates between sample times of zero and twice the scan time. It is concluded that the moisture estimates could be further improved by using a model with 2N "positions", where there are N cross-directional measurement point. >