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Título del libro: 2017 14th International Conference On Electrical Engineering, Computing Science And Automatic Control, Cce 2017
Título del capítulo: Fuzzy codesign for networked control systems

Autores UNAM:
PAUL ERICK MENDEZ MONROY;
Autores externos:

Idioma:
Inglés
Año de publicación:
2017
Palabras clave:

Automation; Control systems; Control theory; Controllers; Fuzzy control; Packet networks; Process control; Scheduling; Sensor nodes; Co-design approach; Computational costs; Dynamic scheduling; Fuzzy controllers; Fuzzy scheduling; Network uncertainties; Sampling period; Uncertainty estimators; Networked control systems


Resumen:

A fuzzy codesign approach is proposed to deal with the controller - scheduler design for a networked control system which is physically distributed using a shared communication network. In the proposed approach, a fuzzy controller is applied to generate a control law for different sampling periods, the configuration supposes a strict actuation period vanishing the jitter. A neural uncertainty estimator is designed to actively compensate for the time delays and packet loss. A novel fuzzy scheduling is designed to schedule the sampling period of the sensor node and reduces the transmission packets into the network. The fuzzy codesign guarantees the stability of all the system if the network uncertainties do not exceed an upper bound. The codesign is a low computational cost approach implemented with an embedded system. An unstable, nonlinear system is used to evaluate the proposed approach. © 2017 IEEE.


Entidades citadas de la UNAM: