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Optimization Method of Controller Parameter Tuning Based Immune Principle for Complicated System

In order to solve the puzzle of parameter tuning of the controller in complicated system, the paper proposed a model of parameter tuning based on immune principle. Firstly it defined the antibody, antigen and affinity in tuning parameter needed, secondly explored the process of parameter tuning based on immune principle in detail, thirdly discussed the tuning method by means of optimizing parameter of the controller. And finally it took the control of high-order process as an example, and made the simulation to a highly non-minimum phase process. The simulation result shows that the proposed method is better in control quality and more effective compared with other tuning methods.