1 Prasad, V., Schley, M., Russo, L. P., Bequette, B. W., “Product property and production rate control of styrene polymerization”, Journal of Process Control, 12 (3), 353-372 (2002). 2 Bakir, T., Othman, S., Fevotte, G.., Hammouri, H., “Nonlinear observer of crystal-size distribution during batch crystallization”, AIChE Journal, 52 (6), 2188-2197 (2006). 3 Gonzaga, J.C.B., Meleiro, L.A.C., Kiang, C., Maciel, F.R., “ANN-based soft-sensor for real-time process monitoring and control of anindustrial polymerization process”, Computers and Chemical Engineering, 33 (1), 43-49 (2009). 4 Fu, Y., Su, H., Zhang, Y., Chu, J., “Adaptive soft-sensor modeling algorithm based on FCMISVM and its application in PX adsorption separation process”, Chin. J. Chem. Eng., 16 (5), 746-751 (2008). 5 Kaneko, H., Arakawa, M., Funatsu, K., “Development of a new soft sensor method using independent component analysis and partial least squares”, AIChE Journal, 55 (1), 87-98 (2009). 6 Ge, Z., Song, Z., “Nonlinear soft sensor development based on relevance vector machine”, Industrial & Engineering Chemistry Research, 49 (18), 8685-8693 (2010). 7 Pan, T.H., Wong, D.S.H., Jang, S.S., “Development of a novel soft sensor using a local model network with an adaptive subtractive clustering approach”, Industrial & Engineering Chemistry Research, 49 (10), 4738-4747 (2010). 8 Li, X., Su, H., Chu, J., “Multiple model soft sensor based on affinity propagation, gaussian process and Bayesian committee machine”, Chin. J. Chem. Eng., 17 (1), 95-99 (2009). 9 Kadlec, P., Gabrys, B., “Local learning-based adaptive soft sensor for catalyst activation prediction”, AIChE Journal, 57 (5), 1288-1301 (2011). 10 Floquet, T., Barbot, J. P., “State and unknown input estimation for linear discrete-time systems”, Automatica, 42 (11), 1883-1889 (2006). 11 Jiang, Q., Cao, Z., Chen, Z., “Online observation for unmeasurable inputs in FCCU riser”, Journal of Chemical Industry and Engineering, 54 (2), 204-208 (2003). (in Chinese) 12 Kravaris, C., Sotiropoulos, V., Georgiou, C., “Nonlinear observer design for state and disturbance estimation”, Systems & Control Letters, 56 (11-12), 730-735 (2007). 13 Ha, Q.P., Trinh, H., “State and input simultaneous estimation for a class of nonlinear systems”, Automatica, 40 (10), 1779-1785 (2004). 14 Dochain, D., “State and parameter estimation in chemical and biochemical processes: A tutorial”, Journal of Process Control, 13 (8), 801-818 (2003). 15 Keesman, K.J., “State and parameter estimation in biotechnical batch reactors”, Control Engineering Practice, 10 (2), 219-225 (2002). 16 Ishihara, J.Y., Terra, M.H., “On the Lyapunov Theorem for singular systems”, IEEE Transactions on Automatic Control, 47 (11), 1926-1930 (2002). 17 Yu, R., Wang, D., “Structural properties and poles assignability of LTI singular systems under output feedback”, Automatica, 39 (4), 685-692 (2003). 18 Xia, Y., Boukas, E.K., Shi, P., Zhang, J., “Stability and stabilization of continuous-time singular hybrid systems”, Automatica, 45 (6), 1504-1509 (2009). 19 Yan, Z., Duan, G., “Impulse analysis of linear time-varying singular systems”, IEEE Transactions on Automatic Control, 51 (12), 1975-1979 (2006). 20 Ishihara, J.Y., Terra, M.H., “Impulse controllability and observability of rectangular descriptor systems”, IEEE Transactions on Automatic Control, 46 (6), 991-994 (2001). 21 Wang, C.J., Liao, H.E., “Impulse observability and impulse controllability of linear time-varying singular systems”, Automatica, 37 (11), 1867-1872 (2001). 22 Reis, T., “Controllability and observability of infinite-dimensional descriptor systems”, IEEE Transactions on Automatic Control, 53 (4), 929-940 (2008). 23 Hou, M., Muller, P. C., “Observer design for descriptor systems”, IEEE Transactions on Automatic Control, 44 (1), 164-168 (1999). 24 Wang, W., Zou, Y., “Analysis of impulsive modes and Luenberger observers for descriptor systems”, Systems & Control Letters, 44 (5), 347-353 (2001). 25 Wang, Z., Shen, Y., Zhang, X., Wang, Q., “Observer design for discrete-time descriptor systems: An LMI approach”, Systems & Control Letters, 61 (6), 683-687 (2012). 26 Zimmer, G., Meier, J., “On observing nonlinear descriptor systems”, Systems & Control Letters, 32 (1), 43-48 (1997). 27 Lan, Q., Liang, J., Guo, W., “Design of state observer for generalized bilinear systems”, Systems Engineering and Electronics, 29 (7), 1144-1148 (2007). (in Chinese). 28 Lu, G., Ho, D. W. C., “Full-order and reduced-order observers for Lipschitz descriptor systems: The unified LMI approach”, IEEE Transactions on Automatic Control, 53 (7), 563-567 (2006). 29 Darouach, M., Boutat-Baddas, L., “Observers for a class of nonlinear singular systems”, IEEE Transactions on Automatic Control, 53 (11), 2627-2633 (2008). 30 Darouach, M., Boutat-Baddas, L., Zerrougui, M., “H∞ observers design for a class of nonlinear singular systems”, Automatica, 47 (11), 2517-2525 (2011). 31 Xu, F., Guan, J., Luo, X., “On-line estimation of FCCU riser unmeasurable variables based on state observer”, CIESC Journal, 62 (10), 2828-2838 (2011). (in Chinese). 32 Liu, Y., “Robust adaptive observer for nonlinear systems with unmodeled dynamics”, Automatica, 45 (8), 1891-1895 (2009). 33 Xu, F., Guan, J., Luo, X., “Adaptive state observer design of nonlinear differential-algebraic systems”, Systems Engineering and Electronics, 32 (11), 2442-2446 (2010). (in Chinese) 34 Waldraff, W., Dochain, D., Bourrel, S., “On the use of observability measures for sensor location in tubular reactor”, Journal of Process Control, 8 (5-6), 497-505 (1998). 35 VandenBerg, F.W.J., Hoefsloot, H.C.J., Boelens, H.F.M., “Selection of optimal sensor position in a tubular reactor using robust degree of observability criteria”, Chemical Engineering Science, 55 (4), 827-837(2000). 36 Besancon, G., “Remarks on nonlinear adaptive observer design”, Systems & Control Letters, 41 (4), 271-280 (2000). 37 Yang, D., Zhang, Q., Yao, B., Singular System, Science Press, Beijing (2004). (in Chinese) 38 Luo, X., Yuan, P., Lin, S., “Dynamic model of fluid catalytic cracking unit (I) Reactor section”, Acta Petrolei Sinica (Petroleum Processing Section), 14 (1), 34-40 (1998). (in Chinese) |