PID Controller Tuning for Electro Hydraulic Actuator using Radial Basis Function Neural Network

The purpose of this study is to improve the position control performance of an industrial electrohydraulic actuator (EHA) system. Therefor PID controller tuned via Radial bases Function (RBF)Metamodeling approach is proposed. Mathematical model of EHA is obtained using systemidentification technique by estimating model using System Identification Toolbox in MATLAB.The scheme is implemented in linear discrete model to obtain the transfer function for the system.To verify the capability of the controller, the parameters are applied in simulation andexperimental.