Robust operation of fed batch fermenters

摘要: Optimisation of fed batch fermenters can substantially increase the profitability these processes. Optimal control a fermenter is usually based on nominal process model. Parameter uncertainties are not taken into account. Simulation studies show that results obtained with fixed model parameters be quite sensitive to uncertainty in parameter values. This paper presents method for obtaining robust optimal profiles presence parameters. The proposed approach illustrated case study. It also shown feedback controllers reduce effect uncertainties.