Özbek, Mehmet Efe

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Profile URL
https://hdl.handle.net/20.500.14411/8156
Name Variants
Mehmet Efe, Özbek
Ozbek, Mehmet Efe
M.E.Ozbek
O.,Mehmet Efe
M.,Özbek
Ö.,Mehmet Efe
O., Mehmet Efe
Özbek, Mehmet Efe
Ozbek,M.E.
M.E.Özbek
Mehmet Efe, Ozbek
M., Ozbek
Özbek,M.E.
Efe, MÖ
Efe, MO
Job Title
Doktor Öğretim Üyesi
Email Address
efe.ozbek@atilim.edu.tr
Main Affiliation
Department of Electrical & Electronics Engineering
Status
Former Staff
Website
ORCID ID
Scopus Author ID
Turkish CoHE Profile ID
Google Scholar ID
WoS Researcher ID

Sustainable Development Goals

NO POVERTY1
NO POVERTY
0
Research Products
ZERO HUNGER2
ZERO HUNGER
0
Research Products
GOOD HEALTH AND WELL-BEING3
GOOD HEALTH AND WELL-BEING
0
Research Products
QUALITY EDUCATION4
QUALITY EDUCATION
3
Research Products
GENDER EQUALITY5
GENDER EQUALITY
0
Research Products
CLEAN WATER AND SANITATION6
CLEAN WATER AND SANITATION
0
Research Products
AFFORDABLE AND CLEAN ENERGY7
AFFORDABLE AND CLEAN ENERGY
4
Research Products
DECENT WORK AND ECONOMIC GROWTH8
DECENT WORK AND ECONOMIC GROWTH
0
Research Products
INDUSTRY, INNOVATION AND INFRASTRUCTURE9
INDUSTRY, INNOVATION AND INFRASTRUCTURE
3
Research Products
REDUCED INEQUALITIES10
REDUCED INEQUALITIES
0
Research Products
SUSTAINABLE CITIES AND COMMUNITIES11
SUSTAINABLE CITIES AND COMMUNITIES
1
Research Products
RESPONSIBLE CONSUMPTION AND PRODUCTION12
RESPONSIBLE CONSUMPTION AND PRODUCTION
0
Research Products
CLIMATE ACTION13
CLIMATE ACTION
1
Research Products
LIFE BELOW WATER14
LIFE BELOW WATER
0
Research Products
LIFE ON LAND15
LIFE ON LAND
0
Research Products
PEACE, JUSTICE AND STRONG INSTITUTIONS16
PEACE, JUSTICE AND STRONG INSTITUTIONS
0
Research Products
PARTNERSHIPS FOR THE GOALS17
PARTNERSHIPS FOR THE GOALS
0
Research Products
This researcher does not have a Scopus ID.
This researcher does not have a WoS ID.
Scholarly Output

41

Articles

16

Views / Downloads

216/2118

Supervised MSc Theses

13

Supervised PhD Theses

1

WoS Citation Count

120

Scopus Citation Count

192

Patents

0

Projects

0

WoS Citations per Publication

2.93

Scopus Citations per Publication

4.68

Open Access Source

5

Supervised Theses

14

JournalCount
2010 9th International Conference on Information Technology Based Higher Education and Training, ITHET 2010 -- 2010 9th International Conference on Information Technology Based Higher Education and Training, ITHET 2010 -- 29 April 2010 through 1 May 2010 -- Cappadocia -- 809242
Journal of Petroleum Science and Engineering2
Measurement and Control2
Electronic Design1
Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi1
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Now showing 1 - 10 of 41
  • Thumbnail Image
    Conference Object
    Citation - WoS: 17
    Citation - Scopus: 23
    Maintenance, Sustainability and Extendibility in Virtual and Remote Laboratories
    (Elsevier Science Bv, 2011) Kara, Ali; Ozbek, Mehmet Efe; Cagiltay, Nergiz Ercil; Aydin, Elif
    This study presents discussions on sustainability of Virtual and Remote Laboratories (VRL), and provides challenges toward maintenance of VRLs. Technical and pedagogical issues in extension and sustenance of VRLs are discussed with the experiences of the authors gained in the development of a VRL system, European Remote Radio Laboratory (ERRL) platform. Moreover, the study presents actions to be taken in sustenance plan and expendability of VRL system with the advances in Information and Communication Technologies (ICT) and educational technologies along with the needs of educators and learners in formal education. (C) 2011 Published by Elsevier Ltd.
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    Editorial
    Dual-Coil Relay Driver Uses Only Two Mosfets
    (Reed Business information Us, 2009) Ozbek, Mehmet Efe
    [No Abstract Available]
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    Conference Object
    Citation - Scopus: 7
    Software Technologies, Architectures and Interoperability in Remote Laboratories
    (2010) Özbek,M.E.; Kara,A.; Ataş,M.
    A remote laboratory aims to provide access to remote lab equipment over the internet. The design and development of the client software is subject to various requirements. In this paper we discuss these requirements and propose solutions. Implementations are demonstrated for some remote experiments developed in the ERRL project. An XML format for experimental results is proposed as an attempt towards standardization of remote laboratory interfaces and enhancing the interoperability of diverse remote laboratory applications. ©2010 IEEE.
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    Master Thesis
    Fpga Üzerinde Radar Alıcı için Eleştirilmiş Filtrenin Uygulaması
    (2018) Shfat, Mohamed Salem A.; Özbek, Mehmet Efe; Kara, Ali
    Bu tez, genelolarak radar alıcısını ve spesifik olarak eşleştirilmiş filtreyi ve bu filtrenin FPGA üzerinde uygulanmasını incelemektedir.Birçok örnekte pratik uygulaması olmamasına rağmen, radarın temel konsepti nispeten basittir. Radar elektromanyetik enerjiyi yaymak ve yansıtıcı nesnelerden (hedeflerden) geri dönen sinyalı tespit ederek çalışır. Eko sinyalinin doğası, konum, hızvebelki de boyut gibi hedef hakkında bilgi sağlar.Radar bilgilerinin kalitesini karıştırabilecek ve ya azaltabilecek birçok istenmeyen eko ve müdahale kaynakları vardır. Eşleştirilen Filtre, radarın etraftaki hedefleri başarıyla algılayabilmesi için alınan ekoların SNR'sini artırarak yansıyan sinyalin dağınık ve istenmeyen ekolardan ayrılmasına yardımcı olan bir filtredir. FPGA, özellikle dijital sistem tasarımında yüksek kalitesi ve işlem hızı nedeniyle bu çalışma için bir platform olarak seçilmiştir. Bu çalışmada, Eşleştirilmiş filtre, Verilog dilini kullanılarak FPGA üzerinde uygulanmaktadır.MATLAB da, tasarımı test etmeye yankı sinyallerini oluşturmak için kullanılmıştır.Bu çalışma boyunca, seçilen bütün araçların ve dilin bu pratik çalışma için uygun olduğu açıkça görülmüştür.
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    Master Thesis
    Libya'daki Bir Rüzgar Enerji Santrali için Fizibilite Analizi
    (2017) Najı, Hasan; Özbek, Mehmet Efe
    Dünyadaki pek çok ülke gibi Libya da artan enerji talebi ile karşı karşıyadır ve bu talebin bir kısmını yenilenebilir enerji kaynakları ile karşılamaya çalışmaktadır. Bu çalışmada Libya'da bir rüzgar santrali kurulması için fizibilite analizi gerçekleştirilmiştir. Tripoli'nin balniyölerinde bulunan iki aday arazi arasında tercih yapılmıştır. Rüzgar hızının fizibil bir rüzgar santrali kurulması için yeterli olup olmadığına karar vermek için Weibull analizi gerçekleştirilmiş, Weibull parametreleri (K,C) hesaplanmıştır. Liberty C99 ve Siemens SWT adlı 2.5 MW'lık iki farklı rüzgar turbini arasından, enerji çıktıları esas alınarak, bir seçim yapılmıştır. Rüzgar santralinin 100 MW çıkış gücüne ulaşacağı hesaplanmıştır. Hesaplamalar yapılan yatırımın, 20 yıl içersinde %18'lik bir iç getiri oranı (İGO) ile geri dönebileceğini göstermektedir. Bu oran literatürde fizibil kabul edilen projelere tekabül eden (%10) İGO'dan belirgin şekilde büyüktür. Bu çalışmada sunulan sonuçlar, yatırımcıları ve önde gelen şirketleri Libya'da büyük rüzgar enerji projeleri gerçekleştirmek hususunda cesaretlendirecek niteliktedir.
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    Article
    Citation - WoS: 7
    Citation - Scopus: 8
    Robust and Adaptive Control Design of a Drilling Rig During the Operating Modes
    (Sage Publications Ltd, 2019) Sadeghi, Amir Nobahar; Arikan, Kutluk Bilge; Ozbek, Mehmet Efe; Baranoglu, Besim; Nobahar Sadeghi, Amir
    Oil well drilling towers have different operating modes during a real operation, like drilling, tripping, and reaming. Each mode involves certain external disturbances and uncertainties. In this study, using the nonlinear model for the modes of the operation, robust and/or adaptive control systems are designed based on the models. These control strategies include five types of controllers: cascaded proportional-integral-derivative, active disturbance rejection controller, loop shaping, feedback error learning, and sliding mode controller. The study presents the design process of these controllers and evaluates the performances of the proposed control systems to track the reference signal and reject the uncertain forces including the parametric uncertainties and the external disturbances. This comparison is based on the mathematical performance measures and energy consumption. In addition, three architectures are presented to control the weight on bit during drilling process, and also to maintain a preset constant weight on bit, two control approaches are designed and presented.
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    Article
    Distance Laboratory Applications ERRL: A Study on Radio Communication in Electronic Field
    (IEEE, 2008) Aydın, Cansu Çiğdem; Özyurt, E.; Aydın, Elif; Çağıltay, Nergiz; Özbek, Mehmet Efe; Alparslan, Ceren; Kara, Ali
    In the last decade, the effect of internet usage in education is gradually increased. When we look from academic perspective, the new technologies provided alternatives for students learning. As distance education becomes important everyday, the indispensable elements of teaching and education, laboratories must be reachable via remote connection. Consequently, the education that is going to be given to the students will be more flexible with respect to place and time constraints and students can reach laboratory facilities at any time and anywhere not only in lectures and practical hours. In this study, European Remote Radio Laboratory (ERRL) which is a distance remote Radio Frequency (RF) laboratory designed for electrical-electronics students, is described generally. The software architecture, infrastructure and experiment that can be done with a remote connection have been described.
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    Article
    Citation - WoS: 1
    Citation - Scopus: 3
    Multivariable Nonlinear Model Reference Control of Cement Mills
    (Arnold, Hodder Headline Plc, 2003) Efe, MÖ; Department of Electrical & Electronics Engineering
    This paper presents a method for model reference control of a cement milling circuit that has previously been studied several times. The approach presented is based on an experimentally justified model of a cement milling circuit. We derive the form of the control vector with the goal of driving the response of the system to that of a desired model in a noisy operating environment. The paper demonstrates the selection of the reference dynamics and the derivation of the control laws. The approach is based on the Lyapunov theory, and the results observed justify the tracking and stability claims of the paper.
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    Article
    Citation - WoS: 4
    Citation - Scopus: 4
    Multi Input Dynamical Modeling of Heat Flow With Uncertain Diffusivity Parameter
    (Taylor & Francis inc, 2003) Efe, MÖ; Özbay, H
    This paper focuses on the multi-input dynamical modeling of one-dimensional heat conduction process with uncertainty on thermal diffusivity parameter. Singular value decomposition is used to extract the most significant modes. The results of the spatiotemporal decomposition have been used in cooperation with Galerkin projection to obtain the set of ordinary differential equations, the solution of which synthesizes the temporal variables. The spatial properties have been generalized through a series of test cases and a low order model has been obtained. Since the value of the thermal diffusivity parameter is not known perfectly, the obtained model contains uncertainty. The paper describes how the uncertainty is modeled and how the boundary conditions are separated from the remaining terms of the dynamical equations. The results have been compared with those obtained through analytic solution.
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    Editorial
    Microcontroller Drives Piezoelectric Buzzer at High Voltage Through One Pin
    (Canon Communications inc, 2012) Ozbek, Mehmet Efe
    [No Abstract Available]