| 摘要 |
<p>PURPOSE:To attain more excellent actual control over an equipment by utilizing an equipment model resulting from modeling the equipment. CONSTITUTION:An ISC valve as an equipment adjusting an idle number of rotation is controlled by an actual control system U1. A 1st equipment model 21B, a 2nd equipment model 21C having the same dynamic characteristic as that of an actual engine 21A, a 1st model control system U2 and a 2nd equipment model control system U3 are provided in the controller. The control constant of the actual control system U1 is optimized by utilizing the 2nd equipment model 21C. The 1st equipment model 21B is identified (adjusted) so as to keep the same dynamic characteristic as that of the equipment 21A. The preceding state of the equipment utilizing the 1st equipment model 21B is subject to prediction control and the result of prediction is reflected on the actual control system U1.</p> |
