engleski

Towards Industrial Autotuning Controller

In this paper an extended autotuning concept is described. A phase of preliminary identification is detailed. Identification of the process dead-time in the autotuning framework is explained. A PID controller and a filtered predictive PI controller are used for process control. Controller tuning is outlined. Some implementation aspects of the proposed procedure are pointed out. Also, some results of experiments on the laboratory blower process are presented. Experiments have demonstrated that the proposed autotuning controller has satisfactory robustness and good control properties.

autotuning; relay experiment; identification; least-squares method; PID control; FPPI control

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