Young, P. C. and Lees, M. J. and Chotai, A. and Tych, W. and Chalabi, Z. S. (1994) Modelling and PIP control of a glasshouse micro-climate. Control Engineering Practice, 2 (4). pp. 591-604.
Full text not available from this repository.Abstract
The paper discusses the modelling and control of the climate in a horticultural glasshouse system. A linear, reduced order, control model is obtained using identification and estimation techniques applied to a multivariable, nonlinear simulation model of the glasshouse microclimate. This control model is then used as the basis for the design of Proportional-Integral-Plus (PIP) control systems which regulate the levels of the major climate variables in the glasshouse. Finally, full multivariable extensions of this glasshouse control system design methodology are discussed and evaluated.
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | Control Engineering Practice |
| Uncontrolled Keywords: | Horticulture ; Environmental Control ; Multivariable Control Systems ; True Digital Control ; Non-Minimum State Space (NMSS) ; Proportional-Integral-Plus (PIP) Control ; Feedforward Control ; Multivariable Control |
| Subjects: | G Geography. Anthropology. Recreation > GE Environmental Sciences |
| Departments: | Faculty of Science and Technology > Lancaster Environment Centre |
| ID Code: | 22558 |
| Deposited By: | ep_ss_importer |
| Deposited On: | 23 Jan 2009 15:24 |
| Refereed?: | Yes |
| Published?: | Published |
| Last Modified: | 26 Jul 2012 16:02 |
| Identification Number: | |
| URI: | http://eprints.lancs.ac.uk/id/eprint/22558 |
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