Yazar "0000-0003-2862-6761" için Fakülteler listeleme
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Coefficient ratios-based robust sliding surface and integral sliding mode control designs with optimal transient responses
Ablay, Gunyaz (WILEY, 2014)A coefficient ratio-based sliding surface algorithm and an integral sliding mode control approach are proposed for multivariable dynamical systems. The sliding surface design problem is reduced to the specification of the ... -
Design, modeling, and control of a horizontal magnetic micromanipulator
Ablay, Gunyaz; Boyuk, Mustafa; Icoz, Kutay (SAGE PUBLICATIONS LTD, 1 OLIVERS YARD, 55 CITY ROAD, LONDON EC1Y 1SP, ENGLAND, 2019)Magnetic micromanipulators with a wide range of force generating capabilities are able to manipulate micron size particles for various applications and measurements. These magnetic particles can be coated with receptors ... -
Elektromanyetik Levitasyon ile Çalışan Biyosensör- Mikrorobot Sistemlerinin Geliştirilmesi ve Kontrolü
Ablay, Gunyaz; İçöz, Kutay (TUBİTAK, 2020)Bu arastırma mikron seviyesinde hareket etme yetenegine sahip manyetik levitasyon ile çalısan biyosensör-mikrorobot tasarımını gerçeklestirmeye çalısmaktadır. Manyetik levitasyon teknigi, mikro/nano manyetik parçacıklar ... -
Feedback controller designs for an electromagnetic micromanipulator
Boyuk, Mustafa; Eroglu, Yakup; Ablay, Gunyaz; Icoz, Kutay (SAGE PUBLICATIONS LTD, 1 OLIVERS YARD, 55 CITY ROAD, LONDON EC1Y 1SP, ENGLAND, 2019)Magnetic micromanipulators are capable of generating wide range of magnetic forces to manipulate magnetic microparticles for biomedical applications. In this study, a multipole magnetic micromanipulator system including ... -
A generalized PID controller for high-order dynamical systems
Ablay, Gunyaz (SLOVAK UNIV TECHNOLOGYFAC ELECTRICAL ENGINEERING & INFORMATION, ILKOVICOVA 3, BRATISLAVA 812 19, SLOVAKIA, 2021)This paper introduces a generalized PID type controller for controlling high-order dynamical systems. An optimal generalized PID control design method is developed to provide a simplified high-order output feedback control ... -
Lyapunov Exponent Enhancement in Chaotic Maps with Uniform Distribution Modulo One Transformation
Ablay, Günyaz (CHAOS Theory and Applications, 2022)Most of the chaotic maps are not suitable for chaos-based cryptosystems due to their narrow chaotic parameter range and lacking of strong unpredictability. This work presents a nonlinear transformation approach for Lyapunov ... -
A model-free continuous integral sliding mode controller for robust control of robotic manipulators
Ablay, Günyaz (Intelektual Pustaka Media Utama, 2023)This paper proposes a model-free continuous integral sliding mode controller for robust control of robotic manipulators. The highly nonlinear dynamics of robots and load disturbances cause control challenges. To achieve ... -
Model-Free Controller Designs for a Magnetic Micromanipulator
Ablay, Gunyaz (ASMETWO PARK AVE, NEW YORK, NY 10016-5990, 2021)An optimal model-free controller and a linear controller are designed and applied to a horizontal magnetic micromanipulator for controlling microparticles in a liquid environment. An input-output relation based model for ... -
A modeling and control approach to advanced nuclear power plants with gas turbines
Ablay, Gunyaz (PERGAMON-ELSEVIER, 2013)Advanced nuclear power plants are currently being proposed with a number of various designs. However, there is a lack of modeling and control strategies to deal with load following operations. This research investigates ... -
MODELING AND SIMULATION OF ADVANCED NUCLEAR REACTORS
Ablay, Gunyaz (IEEE, 2013)Advanced nuclear power plants are currently being proposed with a number of various designs. However, there is a lack of modeling and control strategies to deal with load following operations. This research investigates ... -
New 4D and 3D models of chaotic systems developed from the dynamic behavior of nuclear reactors
Ablay, Gunyaz (AIP Publishing, 2022)The complex, highly nonlinear dynamic behavior of nuclear reactors can be captured qualitatively by novel four-dimensional (that is, fourth order) and three-dimensional (that is, third order) models of chaotic systems and ... -
Novel chaotic delay systems and electronic circuit solutions
Ablay, Gunyaz (SPRINGER, 2015)Chaotic delay systems are abundant in nature and play a significant role in engineering applications and in describing global behaviors of physical systems. This work presents novel first-order chaotic delay systems ... -
An Observer-Based Fault Diagnosis in Battery Systems of Hybrid Vehicles
Ablay, Gunyaz (IEEE, 2013)Hybrid electric vehicles (HEVs) currently use Nickel-Metal Hydride (Ni-MH) batteries which have advantages of design flexibility, superior power, environmental acceptability and recyclability, long life, wide-range operating ... -
Online Condition Monitoring of Battery Systems With a Nonlinear Estimator
Ablay, Gunyaz (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2014)The performance of batteries as uninterruptable power sources in any industry cannot be taken for granted. The failures in battery systems of safety-related electric systems can lead to performance deterioration, costly ... -
PI-V plus Sliding Mode Based Cascade Control of Magnetic Levitation
Eroglu, Yakup; Ablay, Gunyaz (IEEE, 2015)Magnetic levitation systems are able to provide frictionless, reliable, fast and economical operations in wide-range applications. The effectiveness and applicability of these systems require precise feedback control ... -
Robust estimator-based optimal control designs for U-tube steam generators
Ablay, Gunyaz (SAGE PUBLICATIONS LTD, 2015)U-tube steam generator level control systems are used to maintain the water level within prescribed narrow limits and to provide constant supply of high-quality steam during power demand variations. Traditional level control ... -
Robust reactivity, neutron source, and precursor estimators for nuclear reactors
Ablay, Gunyaz (ELSEVIER SCIENCE SAPO BOX 564, 1001 LAUSANNE, SWITZERLAND, 2013)Reactivity, precursor concentration, and external neutron source strength determine control, operation and performance of nuclear reactors. These main reactor quantities are not directly measurable and must be calculated ... -
Robust tracking controller for SEPIC drivers
Ablay, Guenyaz (WILEY111 RIVER ST, HOBOKEN 07030-5774, NJ, 2016)The non-minimum phase, non-linear nature of the SEPIC (single-ended primary inductor converter) makes it very difficult to get robust operating conditions under load variations. Sliding-mode control method is utilised to ... -
Steam Generator Level Control with an Observer-Based Algebraic Approach
Ablay, Gunyaz (IEEE, 2013)Level control systems are used to maintain the steam generator water level within the prescribed narrow limits and to provide constant supply of steam during power demand variations. The current level control systems are ... -
Variable structure controllers for unstable processes
Ablay, Gunyaz (ELSEVIER SCI LTD, 2015)A variable structure control (VSC) method for unstable industrial processes is proposed. The proposed control method is able to provide a highly satisfactory system performance and to tackle with robustness issues of the ...