Dynamic system model predict and adaptive controller design

Abstract

The hardest control of the dynamic system is when system suffers serious interference would make the system become unstable, and maybe causing whole system break. So this paper proposes Adaptive System Parameter Estimate Method to estimate the dynamic system parameters, and control with the GPC control method to improve the dynamic system performance when system suffer the environment interference. This paper design method as follows: (1) estimate the system parameter.(2) Predict the variety of the system parameter.(3) The estimate system parameters are used by GPC (General Predict Control) method to control the system. (4) Simulate result. By the above design method do a compare with FUZZY PID Controller when system is suffer interferences.