کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10403606 | 892345 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
DYNAMIC OBSERVER MODEL BASED ON MODULAR PLANT FLOWSHEET
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The flow schemes of processing plants generally have well-defined nodes, such as reactors or separators, interconnected with pipes. Bearing in mind that the unit representing each node has a certain hold-up inventory, the dynamic description of the combined network can be expected to comprise differential and algebraic equations, the latter representing stream additions or characteristic relations within the units. In this paper, a method is demonstrated for a node-based description of networks of arbitrarily interconnected units, and the combined system is solved in real-time using a Kalman filter, allowing any combination of variables to be switched between “observed” and “unobserved” at any time, with appropriate reconciliation. The target application is the flotation network of a Platinum-concentrating plant.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: IFAC Proceedings Volumes - Volume 38, Issue 1, 2005, Pages 398-403
Journal: IFAC Proceedings Volumes - Volume 38, Issue 1, 2005, Pages 398-403
نویسندگان
M. Mulholland, J-R Vosloo, B.K. Loveday, D.G. Hulbert,