Application of RBF-NN Self-Adaptive PID Controller for the Supercritical Main Steam

Combined with traditional PID controller and RBF nerve network,a PID controller based on RBF never network is proposed.The controller carries on line identify for temperature control through RBF network.It buids up the reference in the line and PID control model for providing information.The controller carries adaptive control unceasingly through online study,thus realize the parameter' online adjustment and characteristic idex error' optimization.Matlab simulation results show that the controller has better control effects for super critical temperture system.It has strong anti-disturbness and good robustness.