Multiple PID mapping using neural networks in a MIMO steam generator system
Garces, F., Warwick, K. and Craddock, R. (1998) Multiple PID mapping using neural networks in a MIMO steam generator system. In: The UKACC '98 International Conference on Control, 1-4 September 1998, Swansea, UK, pp. 503-508. (Conference publication number 455)
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To link to this article DOI: 10.1049/cp:19980280
A neural network was used to map three PID operating regions for a two-input two-output steam generator system. The network was used in stand alone feedforward operation to control the whole operating range of the process, after being trained from the PID controllers corresponding to each control region. The network inputs are the plant error signals, their integral, their derivative and a 4-error delay train.