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A virtual actuator and sensor approach for fault tolerant control of LPV systems

Autor
Rotondo, D.; Nejjari, F.; Puig, V.
Tipus d'activitat
Article en revista
Revista
Journal of process control
Data de publicació
2014-03-01
Volum
24
Número
3
Pàgina inicial
203
Pàgina final
222
DOI
https://doi.org/10.1016/j.jprocont.2013.12.016 Obrir en finestra nova
Projecte finançador
MAKING SENSE OF NONSENSE
SYSTEM HEALTH MANAGEMENT AND RELIABLE CONTROL OF COMPLEX SYSTEMS
Repositori
http://hdl.handle.net/2117/23552 Obrir en finestra nova
Resum
In this paper, a fault tolerant control (FTC) strategy using virtual actuators and sensors for linear parameter varying (LPV) systems is proposed. The main idea of this FTC method, initially developed for LTI systems, is to reconfigure the control loop such that the nominal controller could still be used without need of retuning it. The plant with the faulty actuator/sensor is modified adding the virtual actuator/sensor block that masks the actuator/sensor fault. The suggested technique is an ac...
Citació
Rotondo, D.; Nejjari, F.; Puig, V. A virtual actuator and sensor approach for fault tolerant control of LPV systems. "Journal of process control", 01 Març 2014, vol. 24, núm. 3, p. 203-222.
Paraules clau
Fault tolerant control, Linear matrix inequality, Linear parameter varying, Virtual actuator, Virtual sensor
Grup de recerca
CS2AC-UPC - Supervision, Safety and Automatic Control
SAC - Sistemes Avançats de Control
SIC - Sistemes Intel·ligents de Control

Participants