Inhibit Output Fluctuate Algorithm in Generalized Predictive Control

For solving the problem in practice engineering of the output and the controlling increment fluctuation in Generalized Predictive Control, an improved Algorithm was proposed. The output increment object was added into the classical control object function for inhibiting the output fluctuation and the overshoot which is aroused by many factions, The coefficient of the controlling increment was corrected online by using predictive controlling increment information for restrains the input fluctuation and the system stability was improved. Simulated results show the effectiveness and the feasibility.