Research on CMAC Controller for Servo System Based on RBF Identifier

A kind of CMAC controller for servo system based on RBF identifier was proposed. The controller consists of the RBF identifier, the single neuron PID controller and the CMAC feedforward controller. The RBF neural network is used to identify the model of the plant and adjust the single neuron PID controller’s parameter. The suitable parameter of the controller is given as fast as possible by used searching. This method could shorten transient response time clearly. The simulation experiment proves the method can improve control precision and the response rapidness.