Abstract
This paper is devoted to developing methodology for designing robust control systems with large gain coefficients. The problem of robust control of uncertain objects with time-delayed states is solved based on the Lyapunov method. An unlimited increase in the gain coefficient of a controller allows the general components of an uncertain model to be suppressed to the maximum extent possible without a loss of stability. Within the limits, the system is described by a hyperplane equation. The quality parameters are determined by tuning the hyperplane coefficients. This equivalent-to-robust control enables one to track a reference signal with the desired accuracy for a wide class of uncertainties. The simulation results illustrate the effectiveness and efficiency of the proposed technique.
Similar content being viewed by others
References
Marshall, J.E., Gorecki, H., Korytowski, A., and Walton, K., Time-Delay Systems: Stability and Performance Criteria with Applications, London: Ellis Horwood, 1992.
Gu, K., Kharitonov, V.L., and Chen, J., Stability of Time-Delay Systems, Boston: Birkhauser, 2003.
Bozorg, M. and Termeh, F., Domains of PID controller coefficients which guarantee stability and performance for LTI time-delay systems, Automatica, 2011, vol. 47, no. 9, pp. 2122–2125.
Furtat, I.B., Adaptive and robust control systems with perturbation and delay, Doctoral Dissertation, St. Petersburg, 2012.
Bobtsov, A.A. and Pyrkin, A.A., Adaptivnoe i robastnoe upravlenie s kompensatsiei neopredelennostei (Adaptive and Robust Control with Compensation of Uncertainty), St. Petersburg: NIU ITMO, 2013.
Imangazieva, A.V., Robust automatic control system with compensation of the delay under stationarity, Vestn. Astrakh. Gos. Tekh. Univ., Ser. Upr. Vychisl. Tekh. Inf., 2011, no. 2, pp. 30–36.
Lisitsya, M.P. and Lisitsya, P.M., Robust adaptive control system with compensation of the unknown delay under non-stationarity with outside influence, Vost.-Evr. Zh. Peredovykh Tekhnol., 2015, no. 3/9 (75), pp. 39–45.
Mamedov, H.A. and Rustamov, G.A., Design of robust control systems for objects with internal time delay, The 7th International Conference on Application of information and communication technologies, 2013, Baku, pp. 98–101.
Brown, C. and Coohms, D.J., Notes on Control with Delay, New York, 1991.
Kolmanovskii, V.B. and Nosov, V.G., Ustoichivost’ i periodicheskie rezhimy sistem s posledeistviem (Stability and Periodical Modes with Aftereffects), Moscow: Nauka, 1981.
Kir'yanen, A.I., Ustoichivost’ sistem s posledeistviem i ikh prilozheniya (Stability of the Systems with Aftereffect and Applications), St. Petersburg: Izd. S-Peterb. Univ., 1994.
Furtat, I.B. and Tsykunov, A.M., Modified algorithm of high order adoption for the system with delay on state, Vestn. Astrakh. Gos. Tekh. Univ., 2006, no. 1, pp. 24–33.
Min, Wu, Yong, He, and Jin-Hua, She, Stability Analysis and Robust Control of Time-Delay Systems, Heidelberg, Dordrecht, London, New York: Springer, 2010.
Tsykunov, A.M., Adoptive control with compensation of the delay influence in the controller, Dokl. Ross. Akad. Nauk, 2000, no. 4, pp. 78–81.
Parsheva, E.A. and Tsykunov, A.M., Adoptive control of the objects with delay control with scalar input and output, Avtom. Telemekh., 2001, no. 1, pp. 142–149.
Narendra, K.S., Annaswamy, A.M., and Singh, R.P., A general approach to the stability analysis of adaptive systems, Int. J. Control, 1985, vol. 41, no. 1, pp. 193–216.
Niculescu, S.I. and Annaswamy, A.M., An adaptive Smith-controller for time-delay systems with relative degree n ≤ 2, Syst. Control Lett., 2003, vol. 49, no. 5, pp. 347–358.
Tsykunov, A.M., Adaptivnoe i robastnoe upravlenie dinamicheskimi ob"ektami (Adoptive and Robust Control of the Dynamic Objects), Moscow: Fizmatlit, 2009.
Kristic, M., Delay Compensation for Nonlinear, Adaptive, and PDE Systems, Birkhauser, 2009.
Emel’yanov, S.V. and Korovin, S.K., Novye tipy obratnoi svyazi: Upravlenie pri neoprede-lennosti (New Types of Feedback Control under Uncertainties), Moscow: Nauka, 1997.
Pedro, A. and Pedro, G., Robust control design for long time-delay systems, J. Process Control, 2009, no. 19, pp. 1640–1648.
Mahmoud, M.S., Robust Control and Filtering for Time-Delay Systems, CRC Press Reference, 2000.
Palhares, R., Peres, P., and de Souza, C., Robust filtering for linear continuous-time uncertain systems with multiple delays: An LMI approach, The 3rd IFAC Conf. Robust Control Design, Prague, 2000.
Lozano, R., Castillio, P., Garcia, P., and Dzul, A., Robust prediction-based control for unstable delay systems: Application to the yaw control of a mini-helicopter, Automatica, 2004, vol. 40, no. 4, pp. 603–612.
Fiodorov, I. and Izvoreanu, B., The approximate models of objects with second order inertia and time delay and tuning of controllers, The 7th International Conference on Development and Application Systems, Suceava, 2004.
Julio, E.N. and Eduardo, F.C., Dead-time compensators: A survey, J. Control Eng. Pract., no. 16, 2007, pp. 407–428.
Rustamov, G.A., Synthesis of the finite controls with variable structure for the regulated objects with delay, Teor. Sist. Upr., 2001, no. 4, pp. 44–48.
Rustamov, G.A., Gasanov, Y.G., and Rustamov, R.G., New strategy of the variable-structure finite control of controlled plants with time lags, Autom. Control Comput. Sci., 2009, no. 43 (3), pp. 129–137.
Bukov, V.N., Vlozhenie Sistem. Analiticheskii podkhod k analizu i sintezu matrichnykh sistem (Enclosured Systems: Analytical Approach to the Analysis and Synthesis of Matrix Systems), Izd. Nauchn. Lit. N.F. Bochkarevoi, 2006.
Rustamov, G.A., Absolutely robust control systems, Autom. Control Comput. Sci., 2013, vol. 7, no. 5, pp. 227–241.
Rustamov, G.A., Robust control systems with increased capability, Izv. Tomsk. Politekh. Univ., 2014, vol. 324, no. 5, pp. 13–19.
Rustamov, G.A., K8–robust control systems, Mekhatronika Avtom. Upr., 2015, no. 7, pp. 17–25.
Rustamov, G.A. and Rustamov, R.G., On a K8-robust control systems, Prospero, 2015, no. 6 (18), pp. 30–33.
Rustamov, G.A., Construction of the tracking invariant systems on the base of equivalent robust control, Vost.-Evr. Zh. Peredovykh Tekhnol., 2015, no. 2 (73), pp. 50–55. doi 10.15587/1729–4061.2015.37177
Meerov, M.V., Sintez struktur sistem avtomaticheskogo upravleniya vysokoi tochnosti (Synthesis of the Structure of Automatic Control Systems with High Performance), Moscow: Nauka, 1967.
Vostrikov, A.S., Sintez sistem regulirovaniya metodom lokalizatsii (Synthesis of the Control Systems by the Localization Method), Novosibirsk: Izd. NGTU, 2007.
Vostrikov, A.S., High derivative and gig coefficients in the problem of control of the nonlinear nonstationary objects, Mekhatronika Avtom. Upr., 2008, no. 5, pp. 2–7.
Filimonov, A.B. and Filimonov, N.B., Big gain coefficients method and effect of the motion localization in the problem of synthesis of the automatic control system, Mekhatronika Avtom. Upr., 2009, no. 2 (9), pp. 2–10.
Utkin, V.I., Sliding Modes in Optimization and Control Problems, New York: Springer, 1992.
Birch, H., Self-Organization in the Van der Pol Generator, Sheffild Univ., 2009.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © G.A. Rustamov, 2016, published in Avtomatika i Vychislitel’naya Tekhnika, 2016, No. 3, pp. 71–82.
About this article
Cite this article
Rustamov, G.A. Robust control design for uncertain objects with time delay on the state. Aut. Control Comp. Sci. 50, 133–140 (2016). https://doi.org/10.3103/S0146411616030056
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S0146411616030056