Neural inverse optimal control applied to type 1 diabetes mellitus patients

  • Authors:
  • Blanca S. Leon;Alma Y. Alanis;Edgar N. Sanchez;Fernando Ornelas-Tellez;Eduardo Ruiz-Velazquez

  • Affiliations:
  • CINVESTAV-IPN, Unidad Guadalajara, Guadalajara, Mexico C.P. 45091;CUCEI, Universidad de Guadalajara, Zapopan, Mexico C.P. 45080;CINVESTAV-IPN, Unidad Guadalajara, Guadalajara, Mexico C.P. 45091;Division de Estudios de Posgrado, Facultad de Ingenieria Electrica, UMSNH, Morelia, Mexico 58030;CUCEI, Universidad de Guadalajara, Zapopan, Mexico C.P. 45080

  • Venue:
  • Analog Integrated Circuits and Signal Processing
  • Year:
  • 2013

Quantified Score

Hi-index 0.00

Visualization

Abstract

Inverse optimal trajectory tracking via a control Lyapunov function (CLF) for discrete time non-linear systems is developed and applied to type 1 diabetes mellitus patients control. The control law calculates the insulin delivery rate in order to prevent hyperglycemia and hypoglycemia levels. To synthesize the inverse optimal control law a quadratic candidate CLF is used. The proposed algorithm is tuned to follow a desired trajectory; this trajectory reproduces the glucose absorption of a healthy person. Simulation results applied for two different patients illustrate the applicability of the control law and a comparison with inverse optimal neural control via passivity is included.