Note: This content is accessible to all versions of every browser. However, this browser does not seem to support current Web standards, preventing the display of our site's design details.

  

Offset-Free Reference Tracking with Model Predictive Control

Author(s):

M. Morari, U. Mäder
Conference/Journal:

Automatica, vol. 46, no. 9, pp. 1469–1476
Abstract:

The standard way to achieve offset-free tracking in MPC is to add the disturbance dynamics to the prediction model and then use an observer to estimate the real disturbance. Existing algorithms only consider piecewise constant signals, while in practice it is often desirable to have a wider choice of reference and disturbance dynamics, such as sinusoids and ramps. This work provides a generalization of the disturbance estimation approach to arbitrary unstable dynamics. Zero offset is achieved under the assumption that the disturbance and reference dynamics are appropriately included in the prediction model and feasibility of the commanded reference is given.

Year:

2010
Type of Publication:

(01)Article
Supervisor:

M. Morari

File Download:

Request a copy of this publication.
(Uses JavaScript)
% Autogenerated BibTeX entry
@Article { MorM_d:2010:IFA_3567,
    author={M. Morari and U. M{\"a}der},
    title={{Offset-Free Reference Tracking with Model Predictive
	  Control}},
    journal={Automatica},
    year={2010},
    volume={46},
    number={9},
    pages={1469–1476},
    month=sep,
    url={http://control.ee.ethz.ch/index.cgi?page=publications;action=details;id=3567}
}
Permanent link