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Wood Chip Refiner Control

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Author

Summary, in English

The authors treat the control of a chip refiner to produce wood pulp, where the incremental gain between the motor load and the plate gap is subject to sudden changes due to pad collapse. Passive adaptive control with fault detection, active suboptimal dual control, and dual-control solutions are discussed. For dual control, the choice of the control criterion is crucial, as it must reflect the peculiarities of the process. Two nonquadratic performance indices are proposed, and the myopic solutions are computed. Simulations show the superior performance offered by these indices.<>

Publishing year

1988

Language

English

Pages

38-43

Publication/Series

IEEE Control Systems Magazine

Volume

8

Issue

2

Document type

Journal article

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Control Engineering

Status

Published

ISBN/ISSN/Other

  • ISSN: 0888-0611