covid
Buscar en
Revista Iberoamericana de Automática e Informática Industrial RIAI
Toda la web
Inicio Revista Iberoamericana de Automática e Informática Industrial RIAI Control Tolerante a Fallas Activo en Sensores y Actuadores: Aplicación a una Co...
Información de la revista
Vol. 13. Núm. 1.
Páginas 67-79 (enero - marzo 2016)
Compartir
Compartir
Descargar PDF
Más opciones de artículo
Visitas
4151
Vol. 13. Núm. 1.
Páginas 67-79 (enero - marzo 2016)
Open Access
Control Tolerante a Fallas Activo en Sensores y Actuadores: Aplicación a una Columna de Destilación
Active Fault Tolerant Control System in Sensors and Actuators: Application in a Distillation Column
Visitas
4151
G. Ortiz-Torresa, R.F. Escobarb,
Autor para correspondencia
esjiri@cenidet.edu.mx

Autor para correspondencia.
, M. Adam-Medinab, C.M. Astorga-Zaragozab, G.V. Guerrero-Ramírezb
a Posgrado en Ingeniería Electrónica del Centro Nacional de Investigacíon y Desarrollo Tecnológico -Tecnológico Nacional de México, Int. Internado Palmira S/N, Palmira C.P.62490, Cuernavaca, Morelos, México
b Centro Nacional de Investigación y Desarrollo Tecnológico -Tecnológico Nacional de México, Int. Internado Palmira S/N, Palmira C.P.62490, Cuernavaca, Morelos, México
Este artículo ha recibido

Under a Creative Commons license
Información del artículo
Resumen
Texto completo
Bibliografía
Descargar PDF
Estadísticas
Resumen

En este trabajo se presentan los resultados en simulación de un sistema de control tolerante a fallas activo (CTFA) aplicado a una columna de destilación. El sistema de control tiene como objetivo mantener el proceso de destilación binaria (etanol-agua) en operación con y sín la presencia de fallas en sensores o actuadores. El CTFA se desarrolló a partir de un sistema de detección y diagnóstico de fallas empleando un observador de alta ganancia de orden completo para estimar las concentraciones no medidas de la columna de destilación, dicho observador estima todas las concentraciones de la columna de destilación a partir de una sola temperatura medida. Así mismo, se emplearon tres observadores adaptativos para estimar la presión de vapor y los parámetros de los actuadores; de tal forma que es posible determinar el tipo, instante de aparición y magnitud de la falla. El control tolerante a fallas en actuadores se basa en la compensación de la ley de control utilizando la información del sistema de detección y diagnóstico de fallas. El control tolerante a fallas en sensores se basa en la reconfiguración del elemento con falla. La principal contribución que se presenta en el artículo es el sistema CTFA, el cual es capaz de mantener al sistema de control operando aun con la presencia de fallas múltiples y simultáneas en sensores y por lo menos en un actuador. Las pruebas en simulación muestran que la ley de control permite que las concentraciones molares líquidas requeridas en los productos destilados sigan la referencia de manera adecuada aun en presencia de fallas.

Palabras clave:
Sensores e instrumentos virtuales
procesos químicos
simulación de sistemas.
Abstract

This work presents the simulation results of an active fault tolerant control system on a distillation column. The aim of the control system is to maintain the binary distillation process (ethanol-water) in continuous operation even if both sensors or actuator fault occurs. To develop the active fault tolerant control system, it was designed a fault detection and diagnosis system by using a full-order high-gain observer to estimate the temperatures and concentrations on the distillation column; the estimation of the temperatures and concentrations was made by using only one measured temperature. Also, there were employed three adaptive observers, one is used to estimate the vapor pressure, the other two observers are used to estimate a parameter in each actuator, in that way is estimated the size, instant and magnitude of the fault. The active fault tolerant system is based on the compensation of the fault based on the information given by the fault detection and diagnosis system. The fault tolerant in sensor is based in the reconfiguration of the faulty sensor. The main contribution of this work is that proposed scheme is able to detect and diagnosis, multiple and simultaneous failures in sensors and at least in one actuator. The simulation test shows that the control law allows that the liquid molar concentrations required in distillates, follow the reference properly, even in presence of faults.

Keywords:
Sensors and virtual instruments
chemical processes
system simulation
Referencias
[Agudelo et al., 2013]
C. Agudelo, A.F. Morant, C.E. Quiles, G. M.E..
Integration of techniques for early fault detection and diagnosis for improving process safety: Application to a fluid catalytic cracking refinery process.
Journal of Loss Prevention in the Process Industries, 26 (2013), pp. 660-665
[Aguilera, 2012]
Aguilera, A., 2012 Control tolerante a fallas de sistemas singulares lpv politópicos: Aplicación a una columna de destilación. Tesis Doctoral, Centro Nacional de Investigación y Desarrollo Tecnológico Dept. Electrónica, http://www.cenidet.edu.mx/subaca/web−elec/tesisdc/29DRaag.pdf.
[Astorga-Zaragoza et al., 2007]
C. Astorga-Zaragoza, A. Zavala-Río, V. Alvarado, R. Méndez, J. Reyes-Reyes.
Performance monitoring of heat exchangers via adaptive observers.
Measurement, 40 (2007), pp. 392-405
[Baker, 1942]
E.M. Baker.
Equilibrium in ethanol-water systems at pressures less than atmospheric.
Transactions Institution of Chemical Engineers, 34 (1942), pp. 1501-1504
[Bask, 2005]
Bask, M., 2005. Dynamic threshold generators for robust fault detection. Tesis Doctoral. Lulea University of Technology. Computer Science and Electrical Engineering, http://epubl.ltu.se/1402-1544/2005/11/LTU−DT−0511−SE.pdf.
[Besançon, 2000]
G. Besançon.
Remarks on nonlinear adaptive observer design.
Systems and Control Letters, 41 (2000), pp. 271-280
[Blanke et al., 2006]
M. Blanke, M. Kinnaert, J. Lunze, M. Staroswiecki.
Diagnosis and Fault-Tolerant Control.
Springer-Verlag, (2006),
[Carlson, 1996]
C. Carlson.
Don’t gamble with physical properties for simulations.
Chemical Engineering Progress, 1 (1996), pp. 35-46
[Castro et al., 1990]
R. Castro, J. Alvarez, J. Alvarez.
Nonlinear disturbance decoupling control of a binary distillation column.
Automatica, 3 (1990), pp. 567-572
[Chen et al., 2000]
W. Chen, M. Saif, Y. Soh.
A variable structure adaptive observer approach for actuator fault, detection and diagnosis in uncertain nonlinear systems.
Procceding of the American Control Conference,
[Chilin et al., 2013]
D. Chilin, J. Liu, X. Chen, P.D. Christofides.
Fault detection and isolation and fault tolerant control of a catalytic alkylation of benzene process.
Chemical Engineering Science, 78 (2013), pp. 155-166
[Cingara et al., 1990]
A. Cingara, M. Jovanovic, M. Mitrovic.
Analitycal first-order dynamic model of a binary distillation column.
Chemical Engineering Science, 45 (1990), pp. 3585-3592
[Ding et al., 2003]
S.X. Ding, P. Zhang, P.M. Frank.
Threshold calculation using lmitechnique and its integration in the design of fault detection systems.
Proccedings of the 42nd IEE Conference on Decision and Control,
[Escobar et al., 2011]
R.F. Escobar, C.M. Astorga-Zaragoza, A.C. Téllez-Anguiano, D. Juárez-Romero, J.A. Hernández, G.V. Guerrero-Ramírez.
Sensor fault detection and isolation via high-gain observers: Application to a double-pipe heat exchanger.
Isa Transactions, 50 (2011), pp. 480-486
[Farza et al., 2000]
M. Farza, M. Nadri, H. Hammouri.
Springer-Verlag Berlin Heidelberg., (2000), pp. 359-366
[Févotte et al., 1998]
G. Févotte, T.F. McKenna, S. Othman, H. Hammouri.
Non-linear tracking of glass transition temperatures for free radical emulsion copolymers.
Chemical Engineering Science, 53 (1998), pp. 773-786
[Flores, 2012]
Flores, M., 2012. Detección de fallas en sistemas singulares lpv on y estimación aplicación a una columna de destilaciía. Tesis de Maestrón , Centro Nacional de Investigaciógico. Dept. Electrón y Desarrollo Tecnolónica, http://www.cenidet.edu.mx/subaca/we −elec/tesismc/261MCm fm.pdf.
[Gmehling, 1999]
J. Gmehling.
Chemistry Data Series.
DECHEMA., 1 (1999),
[Gunter, 2003]
A.M. Gunter.
Dynamic mathematical model of a distillation column.
Tesis Doctoral. University of Tenessee, College of Engineering and Computer Science, (2003),
[Hamayun et al., 2013]
M.T. Hamayun, C. Edwards, H. Alwi.
A fault tolerant control allocation scheme with output integral sliding modes.
Automatica, 49 (2013), pp. 1830-1837
[Hammouri et al., 2002]
H. Hammouri, B. Targui, F. Armanet.
High gain observer based on a triangular structure.
International Journal of Robust and Nonlinear Control, 12 (2002), pp. 497-518
[Javaheri et al., 2004]
H. Javaheri, A. Gooyabadi, M. Kakavand.
Nonlinear control of distillation using aproximate feedback linearization.
Iranian Journal of Chemical Engineering, 1 (2004), pp. 19-40
[Kargar et al., 2014]
S. Kargar, K. Salahshoor, M. Yazdanpanah.
Integrated nonlinear model predictive fault tolerant control and multiple model based fault detection and diagnosis.
Chemical Engineering Research and Design, 92 (2014), pp. 340-349
[Laursen et al., 2008]
M. Laursen, M. Blanke, D. Dustegor.
Fault diagnosis of a water for injection system using enhanced structural isolation.
International Journal Appl. Math. Comput., 18 (2008), pp. 593-603
[Levine and Rouchon, 1991]
J. Levine, P. Rouchon.
Quality control of binary distillation columns via nonlinear affregated models.
Automatica, 27 (1991), pp. 463-480
[Li-Ying and Guang-Hong, 2013]
H. Li-Ying, Y. Guang-Hong.
Robust fault tolerant control based on sliding mode method for uncertain linear systems with quantization.
ISA Transactions, 52 (2013), pp. 600-610
[Linhart and Skogestad, 2009]
A. Linhart, S. Skogestad.
Computional performance of aggregated distillation models.
Computers and Chemical Engineering, 33 (2009), pp. 296-308
[Luyben, 1992]
W.L. Luyben.
Practical Distillation Control.
Van Nostrand Reinhold, (1992),
[MacGregor and Cinar, 2012]
J. MacGregor, A. Cinar.
Monitoring, fault diagnosis, fault-tolerant control and optimization: Data driven methods.
Computers and Chemical Engineering, 47 (2012), pp. 111-120
[Mahmoud and Khalid, 2013]
Mahmoud, M.S., Khalid, H.M., 2013. Model prediction-based approach to fault tolerant control with applications. Submitted to IMA of mathematical control and information Article in Press.
[Namdari and Jazayeri-Rad, 2014]
M. Namdari, H. Jazayeri-Rad.
Incipient fault diagnosis using support vector machines based on monitoring continuous decision functions.
Engineering Applications of Artificial Intelligence, 28 (2014), pp. 22-35
[Perry, 1999]
R. Perry.
Perry's Chemical Engineer's Handbook..
McGraw-Hill, (1999),
[Pinak et al., 2007]
B. Pinak, R. Subhabrata, N. Amar.
Multi-objetive constraint optimizing iol control of distillation column with nonlinear observer.
Journal of Process Control, 17 (2007), pp. 73-81
[Pinak et al., 2009]
B. Pinak, R. Subhabrata, N. Amar.
Nonlinear control of high purity distillation column under input saturation and parametric uncertanty.
Journal of Process Control, 19 (2009), pp. 75-84
[Puig et al., 2004]
V. Puig, J. Quevedo, T. Escobet, B. Morcego, C. Ocampo.
Control tolerante a fallos (parte i): Fundamentos y diagnóstico de fallos.
Revista Iberoamericana de Automática e Informática Industrial, 1 (2004), pp. 15-31
[Rahman et al., 2013]
R.Z. Rahman, R. Yusof, F.S. Ismail.
Model-based fault detection and diagnosis optimization for process control rig.
Control Conference (ASCC) 9th Asian, pp. 1-6
[Skogestad, 2007]
S. Skogestad.
The dos and donts of distillation column control.
Transactions Institution of Chemical Engineers, 85 (2007), pp. 13-23
[Sotomayor and Odloak, 2005]
O.A. Sotomayor, D. Odloak.
Observer-based fault diagnosis in chemical plants.
Chemical Engineering Journal, 112 (2005), pp. 93-108
[Tang and Tao, 2005]
X. Tang, G. Tao, Joshi.
Virtual grouping based adaptive actuator failure compensation for MIMO nonlinear systems.
IEEE Transactions on Automatic Control, 50 (2005), pp. 1775-1780
[Targui et al., 2002]
B. Targui, M. Farza, H. Hammouri.
Constant-gain observer for a class of multi-output nonlinear systems.
Applied Mathematics Letters, 15 (2002), pp. 709-720
[Téllez-Anguiano et al., 2010]
A.C. Téllez-Anguiano, C.M. Astorga-Zaragoza, B. Targui, A.J. AguileraGonzález, R.-R.M. Adam-Medina.
Experimental validation of a high-gain observer for composition estimation in an ethanol-water distillation column.
Asia-Pacific Journal of Chemical Engineering, 4 (2010), pp. 942-952
[Tian et al., 2013]
W. Tian, S.L. Sun, Q.J. Guo.
Fault detection and diagnosis for distillation column using two-tier model.
Canadian Journal of Chemical Engineering, 91 (2013), pp. 1671-1685
Descargar PDF
Opciones de artículo