Active disturbances rejection controller ADRC realization of beer fermentation temperature control system

For beer fermentation temperature control system of high accuracy, the system inside and outside interference, the problem of strong randomness. According to ADRC can estimate by the expansion of state model parameter uncertainties and external load disturbances and nonlinear PID control theory, a realization ADRC beer fermentation temperature control system of new control structure to achieve beer fermentation temperature real-time dynamic control. The simulation results verify the rationality and effectiveness of the program.