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MODEL PREDICTIVE CONTROL OF NEWSPRINT BRIGHTENING

机译:模型预测控制新闻印刷增白

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A brightening control system was implemented at Alberta Newsprint Company. Objectives were to reduce brightness variability and bleach consumption by minimizing the use of less effective bleach close to the paper machine. The control system features a brightness soft sensor, a cascaded model predictive controller and a paper machine brightness measurement. Also, in order to achieve the control objectives, the control systems has an LP and QP objective function as well as gain and time delay scheduling based on inventory.
机译:在艾伯塔省新闻纸公司实施了一个增白控制系统。目标是通过最大限度地减少使用更少有效的漂白剂靠近造纸机来降低亮度变异性和漂白剂消耗。控制系统具有亮度软传感器,级联模型预测控制器和纸张机亮度测量。此外,为了实现控制目标,控制系统具有LP和QP目标函数以及基于库存的增益和时间延迟调度。

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