Extended Kalman filter neurocontrol for neonate incubator

V. Ortiz, D. Angeles, I. Chairez, A. Cabrera

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Resumen

The temperature adaptive control for a neonatal incubator is shown in this paper. The control design is based on the neurofuzzy algorithm and the extended kalman filter technique. The Kalman filter adjusts the weights associated with the neural network structure, while the ANFIS (Artificial Neural Fuzzy System Inference System) structure (using the Back-propagation scheme) is applied to change the Gaussian membership function parameters in an adaptive way (using the delta rule scheme). The External Temperature Gradient (ETG) and the External Temperature Gradient Rate (ETGR) principles were used as input variables in the identifier-controller design. The results for this process were proved in numerical simulations and in a real incubator with a reference temperature around 37 C. The efficiency of the suggested method is shown by the convergence of the ETG and ETGR to its reference range while the temperature in the care unit is keep vety near to the selected set point value.

Idioma originalInglés
Título de la publicación alojadaProceedings - 15th International Conference on Computing, CIC 2006
Páginas215-220
Número de páginas6
DOI
EstadoPublicada - 2006
Evento15th International Conference on Computing, CIC 2006 - Mexico City, México
Duración: 21 nov. 200624 nov. 2006

Serie de la publicación

NombreProceedings - 15th International Conference on Computing, CIC 2006

Conferencia

Conferencia15th International Conference on Computing, CIC 2006
País/TerritorioMéxico
CiudadMexico City
Período21/11/0624/11/06

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