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A design of data-driven PID controller based on steady-state performance

Some design schemes of data-driven control methods which called model free methods have been proposed in nearly a decade. Fictitious Reference Iterative Tuning (FRIT) method which is one of the data-driven control has good advantages. This method can calculate the control parameters by the operation data which is under closed loop control. This paper provides the PID parameter calculation based on FRIT with the control performance assessment index. The effectiveness and usefulness of the proposed approach is evaluated by simulation examples.