Abstract:
The recently developed methods of multi-parametric model predictive control (mp-MPC) for hybrid systems provide an interesting opportunity for solving a class of nonlinea...Show MoreMetadata
Abstract:
The recently developed methods of multi-parametric model predictive control (mp-MPC) for hybrid systems provide an interesting opportunity for solving a class of nonlinear control problems. With this approach, the nonlinear process is approximated by a piecewise affine (PWA) hybrid model, containing a set of local linear dynamics. Compared to linear model based MPC, a performance improvement is expected with the reduction of plant-to-model mismatch. The feasibility of the approach for application was evaluated in a case study, where an output feedback, offset-free tracking hybrid mp-MPC controller was considered as a replacement for a PID controller based scheme for control of pressure in a wire annealing machine. The evaluation was carried out on a nonlinear model of the process.
Published in: 2009 European Control Conference (ECC)
Date of Conference: 23-26 August 2009
Date Added to IEEE Xplore: 02 April 2015
Print ISBN:978-3-9524173-9-3