| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce an arithmetic load of a correction target value in application of a reference governor to a plant whose response characteristic varies depending on an operation condition.SOLUTION: A reference governor calculates a correction target value candidate w that minimizes an evaluation function J(w) as a correction target value wat time k. A minimum value wof the evaluation function J(w) can be expressed as the correction target value candidate w that satisfies dJ/dw=0. In an embodiment, the minimum value wof the evaluation function J(w) is sequentially updated by integrating a formula (5). In the formula (5), dw/dt is an amount of movement of the minimum value w, (dK/dw)is a Hessian matrix expressing irregularity,αK is a gradient, and dK/dt is time change of the gradient.</p> |
