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Multi-stand hot rolling mill tension and strip temperature multivariable controller
Multi-stand hot rolling mill tension and strip temperature multivariable controller
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机译:多机架热轧机张力和带钢温度多变量控制器
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摘要
A multivariable controller for a hot rolling mill which uses rolling stand speeds to control exit strip temperature and interstand tension, wherein the controller considers the inherent multivariable nature of the tension and temperature processes relative to individual rolling stand speeds by employing a cross-correlation transfer function matrix which is decoupled by modern control methods to yield more robust, stabler and faster control loops, thereby reducing disturbances and improving product quality.
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