The Control Of Delay System Based On Neural Network

Delay system is existed extensively in industrial controls. Its control is all along adifficult problem in the process control system. The principles and implements of theexisting methods of delay system are summarized. This paper combine the merits ofneural network internal model control and constructing a neural network internal modelcontrol based on chaos BP, Compared with the conventional methods of delay systemcontrol, the proposed one is more robust and simpler for tuning on-line. At the end of thearticle, the proposed neural network internal model control is employed into an outlettemperature control system for superheaters of a certain boiler unit with 600MW power.The results of simulations show that this temperature control system is well adaptive tothe alteration of the unit's load and meets the designed requirements.