Control relevant identification for controlling a continuous-stream bioreactor with unknown dynamics

This paper presents an iterative procedure for control relevant identification for closed-loop system with unknown dynamics. At each step of iteration, an optimal controller is designed for the worst case model that obtained from identification task. The proposed framework uses simple model for identification task and an optimal Hinfin controller will be designed. This method is also applied on a continuous stream bioreactor and the result was quite satisfactory.