SIMULINK Simulation of ADRC Based on S Function
The method to analysis the advantages of S Function and Auto-Disturbance-Rejection Control(ADRC). Basing on the MATLAB/SIMULINK as the simulation platform, three function blocks were constructed adopting the S Function and the subsystems’ encapsulation was realized as well according to the discrete algorithm of the Nonlinear State Error Feedback(NLSEF), the Tracking Differentiator(TD) and the Extended State Observer(ESO). By conducting the simulation example of the main steam temperature control system in a certain thermal power plant, the correctness and the effectiveness of the ADRC have been demonstrated.
Dongye Sun, Wen-Pei Sung and Ran Chen
Y. G. Ma et al., "SIMULINK Simulation of ADRC Based on S Function", Applied Mechanics and Materials, Vols. 121-126, pp. 2243-2247, 2012