Comparison Research on PID Controller and Model-free Controller Based on Multi-innovation Theory

摘要

We introduce the basic theory and design method of model-free learning adaptive controller (MFLAC) in this paper Then a improve method of MFLAC based on multi-innovation theory is presented. Simulation results show that MFLAC and proposed MFLAC have better performance to PID controller for unstable system;what's more,the proposed model-free controller has faster convergence rate and better tracking performance.