Title :
Explicit model predictive control of gas-liquid separation plant
Author :
Grancharova, A. ; Johansen, T.A. ; Kocijan, J.
Author_Institution :
Department of Engineering Cybernetics, Norwegian University of Science and Technology, 7491 Trondheim, Norway
Abstract :
Exact or approximate solutions to constrained linear model predictive control problems can be pre-computed off-line in an explicit form as a piecewise linear state feedback defined on a polyhedral partition of the state space. This leads to efficient real-time computations and admits implementation at high sampling frequencies in real-time systems with high reliability and low software complexity. In this paper, an explicit model predictive controller for a gas-liquid separation plant is designed and experimentally tested.
Keywords :
Approximation algorithms; Complexity theory; Optimization; Partitioning algorithms; Real-time systems; Trajectory; Valves; Constrained linear model predictive control; Gas-liquid separator; Multi-parametric quadratic programming;
Conference_Titel :
European Control Conference (ECC), 2003
Conference_Location :
Cambridge, UK
Print_ISBN :
978-3-9524173-7-9