International Business Machines Corporation

Brody Wilson

Steven Hurley, Jr

Donald W McCleary

According to one or more embodiments of the present invention, a computer-implemented method for adjusting a process variable using a closed loop system includes initializing a radial basis function neural network (RBF network) using a maximum error (e), a maximum first order change in error (Δe), a maximum second order change in error (Δe), and a maximum output increment (Δo), associated with the closed loop system being controlled. The method further includes inputting, to the RBF network, input values including an error, a first order change in error, and a second order change in error. The method further includes computing, by the RBF network, control parameters based on the input values, and computing, by the RBF network, an incremental change in the process variable based on the control parameters. The method further includes adjusting, by a controller, an output device to change the process variable by the incremental change.

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Niwot, CO, United States of America

Brody Wilson