Performance of High-Gain Observer (HGO) For Level Estimation in Continuous Stirred Tank Reactor (CSTR)
Abstract
This paper presents an estimation of level in CSTR system. Due to the non-linearity in the model of the CSTR system, our focus is on observers capable of handling this non-linearity. We proposed to use a High Gain Observer (HGO) for performing level estimation. The desired characteristics for estimation include minimal error, fast convergence time, and robustness in the presence of noisy measurements. A comprehensive analysis of the observers, including the evaluation of their effectiveness and robustness, is presented through simulation
Keywords:
CSTR; estimation; HGO; sensitivity; robustness
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References
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[14] W. Rahiman, B. Wu, and Z. Ding, "Fault Detection Using High Gain Observer: Application in Pipeline System," in Proceeding of the UKACC International Conference on Control. UK: University of Manchester, 2008.
[2] R. Madhu Sudhanan and D. P. Poongodi, "Comparative Analysis of Various Control Strategies for a Nonlinear CSTR System," International Journal of Nonlinear Sciences and Numerical Simulation, vol. 18, pp. 269 - 276, 2017.
[3] D. Li, Y. Wang, J. Wang, C. Wang, and Y. Duan, "Recent advances in sensor fault diagnosis: A review," Sensors and Actuators A: Physical, vol. 309, p. 111990, 2020/07/01/ 2020.
[4] R.-X. Guo, K. Guo, and J.-K. Dong, "Fault diagnosis for sensors in a class of nonlinear systems," IMA Journal of Mathematical Control and Information, vol. 35, no. 2, pp. 375-391, 2018.
[5] J. Mohd Ali, N. Ha Hoang, M. A. Hussain, and D. Dochain, "Review and classification of recent observers applied in chemical process systems," Computers & Chemical Engineering, vol. 76, pp. 27-41, 2015/05/08/ 2015.
[6] P. Bernard and V. Andrieu, "Luenberger Observers for Nonautonomous Nonlinear Systems," IEEE Transactions on Automatic Control, vol. 64, no. 1, pp. 270-281, 2019.
[7] Q. Wang, X. Sun, and C. Wen, "Design Method for a Higher Order Extended Kalman Filter Based on Maximum Correlation Entropy and a Taylor Network System," Sensors, vol. 21, no. 17, p. 5864, 2021.
[8] G. Graton, J. Fantini, and F. Kratz, "Finite Memory Observers for linear time-varying systems. Part II: Observer and residual sensitivity," Journal of the Franklin Institute, vol. 351, no. 5, pp. 2860-2889, 2014.
[9] S. Rúa, R. E. Vásquez, N. Crasta, and C. A. Zuluaga, "Observability analysis and observer design for a nonlinear three-tank system: Theory and experiments," Sensors, vol. 20, no. 23, p. 6738, 2020.
[10] Y. Ji, Z. Xu, J. Liu, and Y. Song, "Distributed extended high‐gain observers for the generalized strict‐feedback system," International Journal of Robust and Nonlinear Control, vol. 33, no. 13, pp. 7649-7666, 2023.
[11] D. Mursyitah, A. Faizal, and E. Ismaredah, Level Control in Coupled Tank System Using PID- Fuzzy Tuner Controller. 2018, pp. 293-298.
[12] J. Gauthier, H. Hammouri, and S. Othman, "A simple observer for nonlinear systems applications to bioreactors," IEEE Transactions on automatic control, vol. 37, no. 6, pp. 875-880, 1992.
[13] G. Besançon, D. Georges, O. Begovich, C. Verde, and C. Aldana, "Direct observer design for leak detection and estimation in pipelines," in 2007 European Control Conference (ECC), 2007, pp. 5666-5670: IEEE.
[14] W. Rahiman, B. Wu, and Z. Ding, "Fault Detection Using High Gain Observer: Application in Pipeline System," in Proceeding of the UKACC International Conference on Control. UK: University of Manchester, 2008.
Published
2024-08-01
How to Cite
[1]
D. Mursyitah, A. Faizal, and Z. Aini, “Performance of High-Gain Observer (HGO) For Level Estimation in Continuous Stirred Tank Reactor (CSTR)”, JurnalEcotipe, vol. 11, no. 2, pp. 117-124, Aug. 2024.
Section
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