DocumentCode :
1691457
Title :
Neural inverse optimal control applied to type 1 diabetes mellitus patients
Author :
Leon, Blanca S. ; Alanis, Alma Y. ; Sanchez, Edgar N. ; Ornelas-Tellez, Fernando ; Ruiz-Velazquez, Eduardo
Author_Institution :
CINVESTAV, Unidad Guadalajara, Guadalajara, Mexico
fYear :
2012
Firstpage :
1
Lastpage :
4
Abstract :
This paper deals with blood glucose level control. Inverse optimal trajectory tracking via control Lyapunov function for discrete time non-linear systems is applied. The control law calculates the subcutaneous insulin delivery rate in order to prevent hyperglycemia and hypoglycemia levels. For this paper, a quadratic candidate CLF is used to synthesize the inverse optimal control law. The proposed algorithm is tuned to follow a desired trajectory; this trajectory reproduces the glucose absorption of a healthy person. Simulation results illustrate the applicability of the control law.
Keywords :
Lyapunov methods; blood; discrete time systems; diseases; medical computing; medical control systems; nonlinear control systems; optimal control; sugar; trajectory control; blood glucose level control; control Lyapunov function; control law; discrete time nonlinear systems; glucose absorption; hyperglycemia levels; hypoglycemia levels; inverse optimal trajectory tracking; neural inverse optimal control; subcutaneous insulin delivery rate; type 1 diabetes mellitus patients; Degradation; Diabetes; Insulation life; Insulin; Optimal control; Sugar; Trajectory;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Circuits and Systems (LASCAS), 2012 IEEE Third Latin American Symposium on
Conference_Location :
Playa del Carmen
Print_ISBN :
978-1-4673-1207-3
Type :
conf
DOI :
10.1109/LASCAS.2012.6180310
Filename :
6180310
Link To Document :
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