Stabilization of Uncertain Fractional-Order Neutral-Type Delay Systems

Nyhet

Häftad, Engelska, 2025

Av Ant�nio M. Lopes, Alireza Alfi, Zahra Sadat Aghayan, António M. Lopes, António M Lopes

2 469 kr

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Stabilization of Uncertain Fractional-Order Neutral-Type Delay Systems presents an in-depth exploration of the challenges faced in stabilizing fractional-order systems with uncertainties, particularly those involving neutral-type delays. The book opens with a thorough introduction before advancing from constant fractional-order neutral-type systems (CFONT) to variable fractional-order counterparts (VFONT). Addressing real-world issues such as control input saturation and actuator delay, the book discusses both non-optimal and sub-optimal control approaches, including guaranteed cost controllers (GCC). It delves into output-feedback control as a viable alternative and compares static and dynamic feedback controllers, noting that dynamic controllers can enhance transient response but introduce additional complexity.

These methods ensure closed-loop system stability and performance by providing clear stabilization conditions expressed as linear matrix inequalities (LMIs), which can be efficiently solved using tools like MATLAB’s LMI toolbox or freely available software such as SEDUMI and YALMIP. Beyond theory, the book examines state- and output-feedback controller structures, acknowledging the practical limitations of accessing all system states.

Covers stability and stabilization techniques for CFONT and VFONT systems
Presents diverse feedback control structures, including static and dynamic state- and output-feedback controllers, along with FODO for disturbance handling
Discusses on various controllers, including non-optimal and sub-optimal (GCC), for stabilizing FONT systems
Systematic formulation of stabilization conditions as LMIs for easy resolution using existing toolboxes, accompanied by consistent problem formulation, theoretical findings, and simulation results throughout

Produktinformation

Utgivningsdatum2025-12-01
Mått152 x 229 x undefined mm
FormatHäftad
SpråkEngelska
Antal sidor316
FörlagElsevier Science
ISBN9780443340239

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António M. Lopes received a PhD in Mechanical Engineering in 2000, from the University of Porto, Portugal. His current research interests are: Automation, Robotics, Complex Systems, Fractional Order Systems, Modelling and Control. Alireza Alfi received a PhD in Control Engineering in 2008, from the Iran University of Science and Technology, Tehran, Iran. His current research interests are: Control Systems Theory, Time Delay Systems, Fractional Order Systems, Multi-agent Systems, Optimization. Zahra Sadat Aghayan received a PhD in Control Engineering in 2021, from the Shahrood University of Technology, Shahrood, Iran. Her current research interests are: Fractional Order Systems, Time Delay Systems, Robust Control, Linear Matrix Inequalities.

Part I Introduction1. IntroductionPart II Stabilization of constant fractional-order neutral-type delay systems Outline Basic concept Lemmas2. Stabilization of constant fractional-order neutral-type delay systems subject to actuator saturation3. Stabilization of constant fractional-order neutral-type delay systems with multiple delays and nonlinear perturbations subject to actuator saturation4. Stabilization of constant fractional-order neutral-type delay systems with distributed delays and nonlinear perturbations subject to actuator saturation5. Observer-based stabilization of constant fractional-order neutral-type delay systems with time-varying delay subject to actuator saturationPart III Guaranteed-cost-based control technique for stabilization of constant fractional-order neutral-type delay systems Outline Basic concept Lemmas6. Stabilization with time-varying structured uncertainties7. Stabilization with time-varying structured uncertainties and nonlinear perturbationsPart IV Stability and stabilization of variable fractional-order neutral-type delay systems Outline Basic concept Lemmas8. Stability of variable fractional-order neutral-type delay systems9. Stabilization of variable fractional-order neutral-type delay systems