A Lecture on Model Predictive Control

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A Lecture on Model Predictive ControlJay H. LeeSchool of Chemical and Biomolecular EngineeringCenter for Process Systems EngineeringGeorgia Inst. of TechnologyPrepared for Pan American Advanced Studies Institute Program on Process Systems EngineeringSchedule Lecture 1: Introduction to MPC Lecture 2: Details of MPC Algorithm and Theory Lecture 3: Linear Model IdentificationLecture 1Introduction to MPC- Motivation- History and status of industrial use of MPC- Overview of commercial packagesKey Elements of MPC Formulation of the Control problem as an (deterministic) optimization problem On-line optimization Receding horizon implementation (with feedback update)()()),(0,,min10iiiiiipiiiiuuxFxux guxi= += Repeat! theas solution Implement ynumericall problemon optimizati theSolveState)Current (Estimated Set ,At 00uxxktk==Eqn.

ds available for MIMO identification ... • MPC is a mature technology! – Many commercial vendors with packages differing in model form, objective ... 160 F 400 F 190 lb From Stripper To Deethanizer Gasoline to blending TC TC PC TC. Process Limitation Operation Problems: • Overloading

  Form, Model, Control, Predictive, Model predictive control