| Title |
Automatic Tuning of Multi-Loop PID Controller |
| Authors |
김진훈 ; Zeungnam Bien(Zeungnam Bien) |
| Abstract |
An automatic tuning method of a PID controller which is used for single input single output processes is proposed. In the proposed tuning method, the frequency response data model is adopted along with the performance index which is an integral of time weighted square error between reference model and process frequency response data model for tuning. This method is easier to retune when either the process dynamics is changed or the reference model is changed. Finally, an example is provided to show the usefulness of the method. |