Abstract
In this paper, the problem of projective synchronization between time-delayed fractional-order nonlinear systems with mismatched fractional orders, non-identical time-delays, unknown parameters and external disturbances is investigated. To solve this problem, a time-delayed fractional-order integral sliding surface is firstly introduced. Then, based on the fractional-order Lyapunov stability analysis and sliding mode control strategy, a novel flexible robust control scheme which includes the compensation controller, the sliding mode controller and the adaptive controller is derived that ensures the projective synchronization error dynamical system operates in the sliding mode. Furthermore, the necessary conditions for the error dynamics to be globally asymptotically stable in the sliding mode are determined. Finally, the validity of the achieved theoretical results is verified by a numerical example. The advantages of the proposed control scheme in comparison with previous approaches are also shown.
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References
Aghababa MP, Aghababa HP (2012) Synchronization of nonlinear chaotic electromechanical gyrostat systems with uncertainties. Nonlinear Dyn 67:2689–2701
Agrawal SK, Srivastava M, Das S (2012) Synchronization of fractional order chaotic systems using active control method. Chaos Soliton. Fract 45(6):737–752
Aguila-Camacho N, Duarte-Mermoud M, Gallegos J (2014) Lyapunov functions for fractional order systems. Commun Nonlinear Sci Numer Simul 19(9):2951–2957
Ahmad I, Bin Saaban A, Binti Ibrahim A, Shahzad M, Al-sawalha M (2016) Reduced-order synchronization of time-delay chaotic systems with known and unknown parameters. Optic 127(13):5506–5514
Ahmad I, Shafiq M, Al-Sawalha MM (2018) Globally exponential multi switching-combination synchronization control of chaotic systems for secure communications. Chin J Phys 56(3):974–987
Atan Ö (2016) Synchronisation and circuit model of fractional-order chaotic systems with time-delay. IFAC-PapersOnLine 49(29):68–72
Atangana A (2017) Fractional operators with constant and variable order with application to geo-hydrology. Academic Press
Deepika D, Kaur S, Narayan S (2018) Uncertainty and disturbance estimator based robust synchronization for a class of uncertain fractional chaotic system via fractional order sliding mode control. Chaos Soliton Fract 115:196–203
Del-Castillo-Negrete D (2005) Fractional calculus: basic theory and applications. Mexico University Press, Mexico
Durdu A, Uyaroğlu Y (2017) The shortest synchronization time with optimal fractional order value using a novel chaotic attractor based on secure communication. Chaos Soliton Fract 104:98–106
Feng MK, Wang XY, Wei Q (2015) Adaptive robust synchronization of fractional-order chaotic system with disturbance. J Vib Control 21(11):2259–2265
Gao L, Wang Z, Zhou K, Zhu W, Wu Z, Ma T (2015) Modified sliding mode synchronization of typical three-dimensional fractional-order chaotic systems. Neurocomputing 166:53–58
Gleick J (1997) Chaos: making a new science. Random House, UK
Guan J, Qin S (2016) Distributed delay feedback control of a new butterfly-shaped chaotic system. Optic 127(14):5552–5561
Jia H, Guo Z, Qi G, Chen Z (2018) Analysis of a four-wing fractional-order chaotic system via frequency-domain and time-domain approaches and circuit implementation for secure communication. Optic 155:233–241
Karimi HR (2012) A sliding mode approach to H∞ synchronization of master–slave time-delay systems with Markovian jumping parameters and nonlinear uncertainties. J Franklin Inst 349(4):1480–1496
Li C, Deng W (2007) Remarks on fractional derivatives. Appl Math Comput 187(2):777–784
Li D, Zhang X (2016) Impulsive synchronization of fractional order chaotic systems with time-delay. Neurocomputing 216:39–44
Lin TC, Lee TY (2011) Chaos synchronization of uncertain fractional-order chaotic systems with time delay based on adaptive fuzzy sliding mode control. IEEE Trans Fuzzy Syst 19(4):623–635
Liu H, Yang J (2015) Sliding-mode synchronization control for uncertain fractional-order chaotic systems with time delay. Entropy 17(6):4202–4214
Luo R, Su H, Zeng Y (2017) Synchronization of uncertain fractional-order chaotic systems via a novel adaptive controller. Chin J Phys 55(2):342–349
Modiri A, Mobayen S (2020) Adaptive terminal sliding mode control scheme for synchronization of fractional-order uncertain chaotic systems. ISA Trans In press
Muthukumar P, Balasubramaniam P, Ratnavelu K (2018) Sliding mode control for generalized robust synchronization of mismatched fractional order dynamical systems and its application to secure transmission of voice messages. ISA Trans 82:51–61
Ni J, Liu L, Liu C, Hu X (2017) Fractional order fixed-time nonsingular terminal sliding mode synchronization and control of fractional order chaotic systems. Nonlinear Dyn 89:2065–2083
Nian F, Liu X, Zhang Y (2018) Sliding mode synchronization of fractional-order complex chaotic system with parametric and external disturbances. Chaos Soliton Fract 116:22–28
Ouannas A, Grassi G, Ziar T, Odibat Z (2017) On a function projective synchronization scheme for non-identical fractional-order chaotic (hyperchaotic) systems with different dimensions and orders. Optic 136:513–523
Pecora LM, Carroll TL (1990) Synchronization in chaotic systems. Phys Rev Lett 64:821–824
Pham VT, Ouannas A, Volos C, Kapitaniak T (2018) A simple fractional-order chaotic system without equilibrium and its synchronization. Int J Electron Commun 86:69–76
Rajagopal K, Karthikeyan A, Srinivasan A (2017) Bifurcation and chaos in time delayed fractional order chaotic memfractor oscillator and its sliding mode synchronization with uncertainties. Chaos Soliton Fract 103:347–356
Sakthivel R, Sakthivel R, Kwon OM, Selvaraj P, Marshal Anthoni S (2019) Observer-based robust synchronization of fractional-order multi-weighted complex dynamical networks. Nonlinear Dyn 98:1231–1246
Shahverdiev EM, Sivaprakasam S, Shore KA (2002) Lag synchronization in time-delayed systems. Phys Lett A 292(6):320–324
Shao K, Gu X, Wang J (2018) Adaptive terminal sliding mode synchronization for uncertain fractional-order chaotic systems with disturbance. 37th Chinese control conference (CCC), pp 10103–10108
Song X, Song S, Li B (2016) Adaptive synchronization of two time-delayed fractional-order chaotic systems with different structure and different order. Optic 127(24):11860–11870
Sun Z (2018) Synchronization of fractional-order chaotic systems with non-identical orders, unknown parameters and disturbances via sliding mode control. Chin J Phys 56(5):2553–2559
Tan Y, Xiong M, Du D, Fei S (2019) Observer-based robust control for fractional-order nonlinear uncertain systems with input saturation and measurement quantization. Nonlinear Anal Hybrid Syst 34:45–57
Tarasov VE (2010) Fractional dynamics: applications of fractional calculus to dynamics of particles, fields and media. Springer, Berlin
Wang Z, Huang X, Lu J (2013) Sliding mode synchronization of chaotic and hyperchaotic systems with mismatched fractional derivatives. Trans Inst Meas Control 35(6):713–719
Wang S, Yu Y, Wen G (2014) Hybrid projective synchronization of time-delayed fractional order chaotic systems. Nonlinear Anal Hybrid Syst 11:129–138
Wang L, Dong T, Ge MF (2019) Finite-time synchronization of memristor chaotic systems and its application in image encryption. Appl Math Comput 347:293–305
Xi H, Yu S, Zhang R, Xu L (2014) Adaptive impulsive synchronization for a class of fractional-order chaotic and hyperchaotic systems. Optic 125(9):2036–2040
Xie Q, Chen G, Bollt EM (2002) Hybrid chaos synchronization and its application in information processing. Math Comput Model 35(1–2):145–163
Zhang L, Liu T (2016) Full state hybrid projective synchronization of variable-order fractional chaotic/hyperchaotic systems with nonlinear external disturbances and unknown parameters. J Nonlinear Sci Appl 9(3):1064–1076
Zhang R, Liu Y (2017) A new Barbalat’s lemma and Lyapunov stability theorem for fractional order systems. 29th Chinese control and decision conference (CCDC), pp 3676–3681
Zhang D, Xu J (2010) Projective synchronization of different chaotic time-delayed neural networks based on integral sliding mode controller. Appl Math Comput 217(1):164–174
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Razmara, S., Yahyazadeh, M. & Marj, H.F. Novel Flexible Sliding Mode Control for Projective Synchronization of Mismatched Time-Delayed Fractional-Order Nonlinear Systems with Unknown Parameters and Disturbances. Iran J Sci Technol Trans Electr Eng 45, 553–571 (2021). https://doi.org/10.1007/s40998-020-00386-6
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DOI: https://doi.org/10.1007/s40998-020-00386-6