A PARAMETRIC OPTIMISATION APPROACH FOR ROBUST MPC Conference Paper uri icon

abstract

  • Copyright © 2002 IFAC. In this paper an algorithm is presented for deriving the explicit robust model based optimal control law. The system is represented by linear, discrete-time, timeinvariant model with constraints on control and state variables and a quadratic objective function. Using the fundamentals of flexibility analysis the algorithm proposed in this paper derives the robust optimal control law off-line as a function of the state of the process, thus eliminating the repetitive solution of on-line optimisation problems. Hence, the on-line implementation is reduced to a sequence of simple function evaluations. The key advantageous features of the algorithm are demonstrated via an illustrative example.

author list (cited authors)

  • Kakalis, N., Dua, V., Sakizlis, V., Perkins, J. D., & Pistikopoulos, E. N.

citation count

  • 9

publication date

  • January 2002