Stabilisasi Umpan Balik Output Semi-Global dari Sistem Nonlinear Berfase Non-Minimum
Keywords:
derajar relatif, backstepping, lyapunov, stabilisasi umpan balik
Abstract
Penelitian ini membahas masalah output feedback dari kelas nonlinear dengan meng• gunakan Extended Kalman Filter - Extended High Gain Observer (EKF-EHGO). Dengan menggunakan kontrol output feedback yang memenuhi input state sta• bility (ISS), ketidakstabilan dinamik internal dapat diubah menjadi stabil semi-global di titik asal. Karena output pada sistem yang berbentuk nor• mal tidak bisa diukur, output tersebut akan diestimasi dengan menggunakan EKF-EHGO. Solusi masalah ini diilustrasikan dengan contoh
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References
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Atassi, A., and Khalil, H. (1999). A separation principle for the stabilization of a class of nonlinear systems. IEEE Transactions on Automatic Control, vol. 44, no. 9, pp. 1672-1687
Boker, A. and Khalil, H. (2013). Semi-Global Output Feedback Stabilisai Dari Ke- las Sistem Nonlinear Berfase Non-Minimum. American Control Conference (ACC) Washington, DC, USA, June 17-19, 2013
Boizot, N., Busvelle, E., and Gauthier, J. (2010). An adaptive high-gain observer for nonlinear systems. Automatica, vol. 46, no. 9, pp. 1483-1488
Ding, Z. (2005). Semi-global stabilisation of a class of non-minimum phase non- linear output-feedback systems. IEE proceedings in Control Theory and Ap- plications. vol. 152, no. 4.IET, 2005 pp. 460-464.
Esfandiari, F., dan Khalil, H. (1992). Output feedback stabilization of fully lineari- zable systems. International Journal of Control. vol. 56, no. 5,pp.1007-1037
Ghorbel, F., Hung, J., and Spong, M. (1989). Adaptive control of flexiblejoint ma- nipulators. IEEE Control systems Magazine. vol. 9, no. 7, pp. 9-13, 1989
Hoseini, M., Farrokhi, M., and Koshkouei, A. (2010). Adaptive neural network ou- tput feedback stabilization of nonlinear non-minimum phase systems. Inter- national journal of adaptive control and signal processing, vol. 24, no.1, pp.
65-82
Isidori, A. (2000). A tool for semi-global stabilization of uncertain non-minimum phase nonlinear systems via output feedback. IEEE Transactions on Auto- matic Control , vol. 45, no. 10, pp. 1817-1827
Isidori, A. (1997). Nonlinear control systems. Springer-Verlag: New York, Inc. Karagiannis, D., Jiang, Z., Ortega, R., and Astofi, A. (2005). Output-feedback sta-
bilization of a class of uncertain non-minimum-phase nonlinear systems. Au-
tomatica. vol. 41, no. 9, pp. 1609-1615
Khalil, H. (2002). Nonlinear systems. Printice-Hall.
Marino, R. and Tomei, P. (2005). A class of globally output feedback stabiliza- ble nonlinear nonminimum phase systems. IEEE Transactions on Automatic Control. vol. 50, no. 12, pp. 2097-2101
Nazrulla, S., and Khalil, H. (2011). Robust stabilization of non-minimum phase nonlinear systems using extended high-gain observers. IEEE Transactions on Automatic Control. vol. 56, no. 4, pp. 802-813
Published
2019-07-24
How to Cite
Ansar, A., & Naiborhu, J. (2019). Stabilisasi Umpan Balik Output Semi-Global dari Sistem Nonlinear Berfase Non-Minimum. SAINTIFIK, 5(2), 81-94. https://doi.org/10.31605/saintifik.v5i2.226
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Copyright (c) 2019 Ansar Ansar, Janson Naiborhu
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