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Adaptive Second-Order Sliding Mode Algorithm-Based Modified Function Projective Synchronization of Uncertain Hyperchaotic Systems

مزامنة إسقاطية للوظيفة المعدلة القائمة على الخوارزمية للوضع الانزلاقي التكيفي من الدرجة الثانية للأنظمة المفرطة في التشوش غير المؤكدة
Authors: Xuan-Toa Tran; Cheolhyeon Kwon; Hyondong Oh;

Adaptive Second-Order Sliding Mode Algorithm-Based Modified Function Projective Synchronization of Uncertain Hyperchaotic Systems

Abstract

Cet article propose une technique de synchronisation pour les systèmes hyperchaotiques incertains de manière projective à fonction modifiée en utilisant le mode de glissement de terminal rapide intégral (I-FTSM) et l'algorithme de mode de glissement de second ordre adaptatif. Les nouveaux collecteurs I-FTSM sont introduits dans le but d'avoir la vitesse de convergence rapide. Le contrôleur continu proposé se traduit non seulement par la robustesse et la synchronisation de haute précision en présence de perturbations externes inconnues et/ou d'incertitudes de modèle, mais contribue également à atténuer de manière significative l'effet de bavardage. Des résultats de simulation numérique sont fournis pour illustrer l'efficacité de la technique de conception de contrôle proposée et vérifier l'analyse théorique.

Este artículo propone una técnica de sincronización para sistemas hipercaóticos inciertos en la forma proyectiva de función modificada utilizando el modo de deslizamiento de terminal rápido integral (I-FTSM) y el algoritmo de modo de deslizamiento de segundo orden adaptativo. Los nuevos colectores I-FTSM se introducen con el objetivo de tener la velocidad de convergencia rápida. El controlador continuo propuesto no solo da como resultado la robustez y la sincronización de alta precisión en presencia de perturbaciones externas desconocidas y/o incertidumbres del modelo, sino que también ayuda a aliviar significativamente el efecto de parloteo. Los resultados de la simulación numérica se proporcionan para ilustrar la efectividad de la técnica de diseño de control propuesta y verificar el análisis teórico.

This article proposes a synchronization technique for uncertain hyperchaotic systems in the modified function projective manner using integral fast terminal sliding mode (I-FTSM) and adaptive second-order sliding mode algorithm. The new I-FTSM manifolds are introduced with the aim of having the fast convergence speed. The proposed continuous controller not only results in the robustness and high-accuracy synchronization in the presence of unknown external disturbances and/or model uncertainties but also helps alleviating the chattering effect significantly. Numerical simulation results are provided to illustrate the effectiveness of the proposed control design technique and verify the theoretical analysis.

تقترح هذه المقالة تقنية مزامنة لأنظمة فرط الفوضى غير المؤكدة بالطريقة الإسقاطية للوظيفة المعدلة باستخدام الوضع الانزلاقي الطرفي السريع المتكامل (I - FTSM) وخوارزمية الوضع الانزلاقي التكيفي من الدرجة الثانية. يتم تقديم مشعبات I - FTSM الجديدة بهدف الحصول على سرعة تقارب سريعة. لا تؤدي وحدة التحكم المستمرة المقترحة إلى المتانة والتزامن عالي الدقة في وجود اضطرابات خارجية غير معروفة و/أو عدم اليقين في النموذج فحسب، بل تساعد أيضًا في تخفيف تأثير الثرثرة بشكل كبير. يتم توفير نتائج المحاكاة العددية لتوضيح فعالية تقنية تصميم التحكم المقترحة والتحقق من التحليل النظري.

Keywords

Artificial intelligence, Sliding mode control, Economics, Robustness (evolution), Robust control, Hyperchaotic synchronization, Evolutionary biology, Biochemistry, Gene, Engineering, Synchronization (alternating current), uncertainty, Control system, Computer network, Chaos-based Image Encryption Techniques, Physics, Dynamical Systems, Terminal sliding mode, Algorithm, Chemistry, finite-time control, Function (biology), Physical Sciences, Convergence (economics), Electrical engineering. Electronics. Nuclear engineering, Computer Vision and Pattern Recognition, Control (management), Fractional Order Systems, Synchronization, Mode (computer interface), Quantum mechanics, Compressive Sensing, terminal sliding mode control, Control theory (sociology), Biology, Economic growth, Chaos Synchronization and Control in Complex Systems, Statistical and Nonlinear Physics, Computer science, TK1-9971, Operating system, Physics and Astronomy, Channel (broadcasting), Electrical engineering, Computer Science, Nonlinear system, Characterization of Chaotic Quantum Dynamics and Structures, Adaptive Synchronization

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
gold