Popis: |
A model based control approach, known as Generic Model Control (GMC), was analyzed and proposed to the regulation of the specific growth rate of autotrophic biomass in wastewater treatment plant (WWTP). In GMC theory, the nonlinear process model is directly embedded in the control law. One of the most attractive features is that this control scheme solves an optimization problem in only one step of calculation. In aid of the complex WWTP simulator, economy efficient was analyzed if autotrophic biomass specific growth rate set point is increased at night and decreased at day time (night and day electrical energy tariffs). |