Fuzzy Gain P-type Iterative Learning Controller Based on FPGA

In the iterative learning system,the fixed learning gain for nonlinear system model can make convergence rate slow and robustness bad.The method of using fuzzy inference to P-type learning gain tuning is presented which improves the robustness and ensures the accuracy.Fuzzy P-type iterative learning controller design is based on FPGA.Theoretical analysis and hardware test show that the method is effective,the learning speed and learning effect is superior to the traditional learning systems