Real-time ortimal control of an estuary barrage gate by use of the self-tuning control theory.

概要

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The self-tuning control (STC) theory, which is a stochastic adaptive control theory, is applied for the real-time control of an estuary barrage gate to achieve a certain target water level in the reservoir dammed by the gate. The Kalman filter is used to estimate in real time the parameters of the system. Firstly, the optimal control of the estuary barrage system is generally formulated using the STC theory. Secondly, to demonstrate the effectiveness and to study the use of this method, it is applied to synthetically generated data and to an experimental open channel gate system. As a result the STC strategy has been found to be well suited for the real-time optimal control of an estuary barrage gate. Characteristics of the STC theory to control a barrage gate are presented and discussed.
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