Study on Integrated Intelligent Control with Hierarchical Structure

The controlled plant can be tackled with intelligent control always a complex system and often can not be easily controlled with traditional control strategy, single intelligent control maybe inadequate for some complex system. So the integrated intelligent control is needed and often can combine with traditional control, with take advantages respectively. And intelligent control is scramble for it. In this paper, an integrated intelligent controller proposed with hierarchical structure, the principles of hierarchical was analyzed, the expert controller, fuzzy controller and neural network PID controller are designed, the integrated controller cooperate with each other by expert ratio divider, and applied to a control plant with the good control effect was proved.