Controlador Tolerante a Fallas basado en MRAC para una aplicación real de un sistema SISO
(MRAC-based Fault Tolerant Control of a SISO Real Process Application)
Luis Eduardo Garza Castañon (firstname.lastname@example.org)1, Adriana Vargas Martinez (email@example.com)1, Roberto Cruz Reynoso (firstname.lastname@example.org)1
1Tecnologico De Monterrey, Campus Monterrey
This paper appears in: Revista IEEE América Latina
Publication Date: Aug. 2015
Volume: 13, Issue: 8
In this paper, a modified version of Variable Structure Model Reference Adaptive Controller (VS-MRAC) scheme is developed for an application in Fault Tolerant Control (FTC) of a Single Input-Single Output (SISO) process. As a result of steady state error and oscillations when faults are induced in sensor and actuator of the process, the original VS-MRAC is modified by adding a Saturation Function and a PI controller (VS-MRAC-SAT-PI). The new scheme performance is compared against a classical PID and two other MRAC-based FTC schemes in a Coupled-Tank System. Different types of additive faults (abrupt and gradual faults) were induced in the process and results showed better fault accommodation capabilities of the VS-MRAC-SAT-PI.
Fault Tolerant Control, MRAC, VS-MRAC, MIT rule, Lyapunov, Coupled-Tank
Documents that cite this
This function is not implemented yet.
[PDF Full-Text (439)]