کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
720988 892305 2007 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
MULTILAYER AND INTEGRATED STRUCTURES FOR PREDICTIVE CONTROL AND ECONOMIC OPTIMISATION
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
MULTILAYER AND INTEGRATED STRUCTURES FOR PREDICTIVE CONTROL AND ECONOMIC OPTIMISATION
چکیده انگلیسی

The problem of co-operation of model predictive control (MPC) algorithms with nonlinear economic optimisation is considered. It is important when dynamics of disturbances is comparable with dynamics of the process, thus when application of the classical multilayer approach may be not efficient. Two main approaches are discussed and their features studied. The first one consists in approximate linear, linear-quadratic or piecewise-linear formulations of the target set-point optimisation depending on problem properties. The idea of the second approach consists in integrating the economic optimisation and manipulated variables calculation by MPC algorithm into one optimisation problem. The nonlinear steady-state model used in economic optimisation is approximated on-line. The resulting optimisation problem is then integrated with the MPC optimisation task and a computationally efficient quadratic programming problem is obtained.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: IFAC Proceedings Volumes - Volume 40, Issue 9, 2007, Pages 198–205
نویسندگان
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