COMPUER CONTROL STRATEGIES FOR THE USE OF OPTIMAL STATE FEEDBACK METHODS FOR THE CONTROL OF STEEL MILL SOAKING PITS.

被引：0

作者：

Lu, Yong-zai

Williams, Theodore J.

机构：

来源：

Transactions of the Iron and Steel Society of AIME | 1983年 / 2卷

关键词：

ROLLING MILLS - Energy Conservation - STEEL INGOTS - Temperature Measurement;

D O I：

暂无

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学科分类号：

摘要：

Dynamic and static Kalman filters based on a reduced order model have been developed for estimating the surface and center temperatures of steel ingots in the soaking pits from the noisy measurements of the pit wall temperatures and fuel flow rates. The results illustrate that the state estimates given by Kalman filters agree with real state values. Computer simulation of control through the stochastic optimal control law shows the relationships between the parameters of the control algorithms and the relative energy consumption and soaking time needed.

引用

页码：35 / 43