Optimizing Control of Large-scale System Using Modified Decomposition Principle

Many metheds have been already developed and studied for the optimizing control which constantly keeps the optimum conditions of the controlled object in a static sense. But most of them treat the cases where the controlled systems have a few variables and they are in small scale. In this paper, a large-scale process with relatively many variables and some interferences among variables are considered. The usual decomposition principle is modified, then the algorithm to solve the problem is explained. The method to simplify the procedure of calculation is also described. In addition, some examples are given to show the typical movement of solution. Finally, some characteristics of this method are illustrated.