Title :
Computational feasibility and performance of nonlinear model predictive control schemes
Author :
Findeisen, R. ; Diehl, M. ; Nagy, Z. ; Allgower, F. ; Bock, H.G. ; Schloder, J.P.
Author_Institution :
Inst. for Syst. Theor. in Eng., Univ. of Stuttgart, Stuttgart, Germany
Abstract :
In recent years many theoretical issues related to nonlinear model predictive control (NMPC) have been addressed and solved. However there remain a number of problems that have to be solved before a successful application of NMPC in practice is possible. In this paper we examine the computational demand and performance of different (efficient) NMPC schemes if specially tailored dynamic optimization strategies are used. As example process we consider the control of a high purity distillation column.
Keywords :
distillation equipment; nonlinear control systems; optimisation; predictive control; process control; NMPC; computational demand; computational feasibility; dynamic optimization strategies; high purity distillation column; nonlinear model predictive control schemes; Cost function; Distillation equipment; Predictive control; Real-time systems; Stability analysis; Nonlinear predictive control; distillation; multiple shooting; quasi-infinite horizon NMPC; real-time optimization;
Conference_Titel :
Control Conference (ECC), 2001 European
Conference_Location :
Porto
Print_ISBN :
978-3-9524173-6-2