Research Article

Neural Network-Based State Estimation for a Closed-Loop Control Strategy Applied to a Fed-Batch Bioreactor

Figure 2

(a) Comparison of the tracking errors (see (31)) (left ordinate axis: C0 and C3; right axis: C2 and C1). (b) Total protein concentration profiles: C1 and C2 successfully reach the maximum production of protein in the presence of time-varying parameters.
(a)
(b)