کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10400413 | 890926 | 2005 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimized multivariable predictive control of an industrial distillation column considering hard and soft constraints
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی هوافضا
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چکیده انگلیسی
For a petrochemical distillation column, which separates chemical petrol, a multivariable predictive controller has been developed, simulated and implemented. Feed-forward disturbance control was designed for the compensation of the feed flow fluctuations. The weighting coefficients of the cost function were optimised interactively during simulations. With predictive control not only the operation of the column but also the behaviour of the coupled furnace heating the columns became smoother. Simultaneously, the pressure was minimised which resulted in reduced duty (heating power) consumption.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Control Engineering Practice - Volume 13, Issue 7, July 2005, Pages 913-927
Journal: Control Engineering Practice - Volume 13, Issue 7, July 2005, Pages 913-927
نویسندگان
U. Volk, D.-W. Kniese, R. Hahn, R. Haber, U. Schmitz,