| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a high-grade industry control technology, that is, an efficient method and device for solving a model prediction control problem and a linear programming problem (so-called convex programming problem) for it. <P>SOLUTION: On the basis of the linear programming problem belonging to one of classes configuring the model prediction control problem, a linear program related to stationary sate target computation is configured as a linear program driven by a "difference" between an input amount and an output amount of the entire industrial model to be a control object. At the time, to a system having a characteristic gain parameter V including an uncertainty description of a model, by applying an objective function W for achieving a stationary state target, the present invention provides a critical value at which a system control variable can achieve a stationary state for all possible values of the parameter V within the known uncertainty description. When correction is demanded for such a critical value, the correction of the critical value is executed by providing a special critical value at all times. <P>COPYRIGHT: (C)2013,JPO&INPIT |
