Results 31 to 40 of about 376,158 (286)
Hybrid Systems and Control With Fractional Dynamics (II): Control
, 2014 No mixed research of hybrid and fractional-order systems into a cohesive and multifaceted whole can be found in the literature. This paper focuses on such a synergistic approach of the theories of both branches, which is believed to give additional ...
HosseinNia, S. Hassan +2 more
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, 2020 In this paper, we consider controlling a class of single-input-single-output (SISO) commensurate fractional-order nonlinear systems with parametric uncertainty and external disturbance.
Li, Xinyao, Wen, Changyun, Zou, Ying
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Fractional-Order Adaptive Backstepping Control of a Noncommensurate Fractional-Order Ferroresonance System [PDF]
Mathematical Problems in Engineering, 2018 In this paper, fractional calculus is applied to establish a novel fractional-order ferroresonance model with fractional-order magnetizing inductance and capacitance. Some basic dynamic behaviors of this fractional-order ferroresonance system are investigated.
Yan Wang +4 more
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A new type of identification problems: optimizing the fractional order in a nonlocal evolution equation [PDF]
, 2016 In this paper, we consider a rather general linear evolution equation of fractional type, namely a diffusion type problem in which the diffusion operator is the $s$th power of a positive definite operator having a discrete spectrum in $\R^+$.
Sprekels, Jürgen, Valdinoci, Enrico
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Control Techniques for a Class of Fractional Order Systems
Mathematics, 2021 The paper discusses several control techniques for a class of systems described by fractional order equations. The paper presents the unit frequency criteria that ensure the closed loop control for: Fractional Order Linear Systems, Fractional Order ...
Mircea Ivanescu +3 more
doaj +1 more source
CFOA-Based Fractional Order PIλDδ Controller
Electronics ETF, 2017 Conventional Current Feedback Operational Amplifier (CFOA) is not current controllable or not electronically controllable. It is thus of interest to add a current mirror into the CFOA in order to make it current controllable. This modification can be achieved by using Diamond Transistor (DT) instead of going through complicated IC fabrication process ...
Tada Comedang, Pattana Intan
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A Comprehensive Performance Improvement Control Method by Fractional Order Control
IEEE Photonics Journal, 2018 For the high precise tracking control task in quantum communications, this paper introduces a fractional-order control scheme to resolve the confliction between error rejection capacity and stability margin.
Xi Zhou, Yao Mao, Chao Zhang, Qiunong He
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Fractal and Fractional, 2021 The problem of control and stabilizing inherently non-linear and unstable magnetic levitation (Maglev) systems with uncertain equilibrium states has been studied.
Banu Ataşlar-Ayyıldız +2 more
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Time-Fractional Optimal Control of Initial Value Problems on Time Scales
, 2019 We investigate Optimal Control Problems (OCP) for fractional systems involving fractional-time derivatives on time scales. The fractional-time derivatives and integrals are considered, on time scales, in the Riemann--Liouville sense.
A Ahmadkhanlu +43 more
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Robust fractional order PI control for cardiac output stabilisation [PDF]
, 2019 Drug regulatory paradigms are dependent on the hemodynamic system as it serves to distribute and clear the drug in/from the body. While focusing on the objective of the drug paradigm at hand, it is important to maintain stable hemodynamic variables.
Birs, Isabela Roxana +4 more
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