Title :
Robust stability analysis of constrained model predictive control
Author_Institution :
Dept. of Chem. Eng., Massachusetts Univ., Amherst, MA, USA
Abstract :
We show that a model predictive controller is robustly stable on a linear plant if and only if some corresponding model predictive controller is nominally stable. Thus powerful nominal stability results can be used to analyze robust stability properties of model predictive controllers. We discuss how the results may be used to synthesize robust controllers. The effectiveness of this method is illustrated on an idle speed control problem
Keywords :
control system analysis; control system synthesis; internal combustion engines; predictive control; robust control; velocity control; constrained model predictive control; idle speed control; linear plant; nominal stability; robust controllers; robust stability analysis; Control system synthesis; Optimal control; Predictive control; Predictive models; Robust control; Robust stability; Size control; Stability analysis; Strain control; Uncertainty;
Conference_Titel :
American Control Conference, 1998. Proceedings of the 1998
Conference_Location :
Philadelphia, PA
Print_ISBN :
0-7803-4530-4
DOI :
10.1109/ACC.1998.703515