Title :
Model Predictive Control for a Multicompartment Respiratory System
Author :
Hancao Li ; Haddad, Wassim M.
Author_Institution :
Sch. of Aerosp. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
In this brief, we develop a model predictive controller for a multicompartment respiratory system. Specifically, for a given periodic reference volume pattern, we design a tracking controller using a framework that merges repetitive control and model predictive control. In particular, the periodic multicompartment model is transformed into a lifted run-to-run invariant model, and a model predictive controller with nonnegative control input constraints is designed. The proposed tracking control framework is applied to a two-compartment lung mechanics model to demonstrate the efficacy of the proposed approach.
Keywords :
control system synthesis; lung; medical control systems; predictive control; model predictive controller development; multicompartment respiratory system; nonnegative control input constraints; periodic multicompartment model; periodic reference volume pattern; repetitive control; run-to-run invariant model; tracking control framework; tracking controller design; two-compartment lung mechanics model; Lungs; Mathematical model; Optimal control; Predictive control; Tin; Trajectory; Model predictive control; multicompartment respiratory system; periodic tracking; repetitive control;
Journal_Title :
Control Systems Technology, IEEE Transactions on
DOI :
10.1109/TCST.2012.2210956