Browsing Makina Mühendisliği Bölümü Tez Koleksiyonu by Title
Now showing items 84-102 of 102
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REDUCTION OF TRANSVERSE VIBRATION OF A SERPENTINE BELT SYSTEM: MODEL PREDICTIVE CONTROL OF A BELT TENSIONER
(Fen Bilimleri Enstitüsü, 2017)The serpentine belt systems are widely used in today’s automotive industry. The preference of serpentine belts in the market over the traditional belts due to the advantages such as consuming less space in the engine ... -
Robust data-driven fixed-order H∞ controller synthesis using convex optimization
(Fen Bilimleri Enstitüsü, 2019)The main objective of this thesis study is to develop fixed-order (low-order) structured controller design methods for frequency domain non-parametric uncertain systems using convex optimization. The majority of the available ... -
Smart Car Seat Design for Safety and Comfort
(Fen Bilimleri Enstitüsü, 2019-07)In this work of thesis, whiplash injury and its relation with rear end accidents are studied. After brief explanation on what whiplash injury is and its effects on both people’s health and economy, injury mechanism is ... -
Steering Optimization of an 8x8 Vehicle
(Fen Bilimleri Enstitüsü, 2019)In this work, a method for obtaining optimal steering angles for a multi-axle vehicle is proposed. The tire maximum steering angles are optimized for low turning radius and low lateral slip angles. The optimization process ... -
The Determination of The Functional Fatigue Life of High Temperature Shape Memory Alloys After Cold Rolling Process
(Fen Bilimleri Enstitüsü, 2020-06)Shape memory alloys (SMA) are unique materials due to their shape recover characteristics. These materials can work against load with their shape recover ability, which lead them to be used as actuators in aerospace ... -
The Determination of The Functional Fatigue Life of High Temperature Shape Memory Alloys After Cold Rolling Process
(Fen Bilimleri Enstitüsü, 2020-06)Shape memory alloys (SMA) are unique materials due to their shape recover characteristics. These materials can work against load with their shape recover ability, which lead them to be used as actuators in aerospace ... -
The Effect Of Deep Rollıng Process Parameters On Subsurface Hardness Dıstrıbutıon In Deep Rollıng Of En Aw6061 Alumınıum Alloys
(Fen Bilimleri Enstitüsü, 2020-06-10)Aluminium and aluminium alloys are widely used in production of electrical conductors, owing to their mechanical strength and electrical conductivity properties. Also, aluminium is cheaper and lighter than copper. Thus, ... -
Thermal Modeling of Lithium Ion Batteries
(Fen Bilimleri Enstitüsü, 2017)In this study, a 3-D computational fluid dynamics model (based on ANSYS Fluent 14.5 CFD program) was developed along with a problem specific experimental procedure for investigating the thermal behavior of lithium ion ... -
Topology Optimization of Slider-Crank Mechanism Under Dynamic Loading
(Fen Bilimleri Enstitüsü, 2021)Parts in the mechanical system can be optimized individually regarding the static or modal analysis. However, during the motion of an assembly, parts move together and applied forces and configuration of assembly changes ... -
Transmission Angle in Compliant Four-Bar Mechanisms
(Fen Bilimleri Enstitüsü, 2019-03-21)Transmission angle is an important parameter in defining quality of motion and force transmission of a mechanism. However, there is only one study available in the literature which is the transmission angle of a compliant ... -
Transıent Response Of Heated Sandwıch Composıte Structures Wıth Dıfferent Core Materıals
(Fen Bilimleri Enstitüsü, 2020-07)Sandwich composite structures are widely preferred in modern aircraft exterior and interior structures because of their lightweight and high strength capability. Aircraft structures might be exposed to harsh thermal ... -
Tırmanan Robotlar İçin Fiber Modellemesi ve Karakterizasyonu
(Fen Bilimleri Enstitüsü, 2013)The neccesity to climbing robots is triggered by many problems. High risk involved works which are carried out by humans require high cost and risk of human’s life. For example building climbing stages and similar ... -
Uçak Elektronik Sistemi Soğutma Pompasının Sonlu Elemanlar Yöntemi Kullanılarak Mekanik Tasarımı
(Fen Bilimleri Enstitüsü, 2018-05)In this thesis study, it is aimed to investigate the mechanical design and structural analysis of the cooling pump which is going to be used in the aerospace industry. As this product is intended to be used in the aerospace ... -
Uzay Uygulamalarında Kullanılan Kompozit Sargılı Basınçlı Bir Tankın Yapısal Tasarımı ve Analizi
(Fen Bilimleri Enstitüsü, 2014)In this thesis, structural design and analysis of a composite overwrapped pressure vessel (COPV) used in satellite propulsion system is presented. The aim is also design a composite tank lighter than all-metal fuel tanks ... -
Weight Optimization of An Aircraft Wing Composite Rıb Using Finite Element Method
(Fen Bilimleri Enstitüsü, 2020)In present work, weight optimization and weight reduction of composite wing rib design which is one of the wing structural components used in aircraft wing design are studied. As a result of the optimization study on ... -
Yağ Asitleriyle İşlevselleştirilmiş Böhmit ve Alümina Parçacıkların Alkit Reçinelerin Çizilme Direnci Üzerine Etkisi
(Fen Bilimleri Enstitüsü, 2013)Demand on scratch resistant coatings in automotive, construction, food and other similar sectors is rising. The paints used in automotive industry can be scratched with small forces. This is a factor that decreases the ... -
Yaw Dynamics Control of Three Wheeled Hybrid Vehicle by Torque Vectoring
(Fen Bilimleri Enstitüsü, 2021)In this thesis, the lateral dynamics of the three-wheeled hybrid vehicle were evaluated. Mechanical components and moving parts such as the vehicle chassis, suspensions, steering system, and tires are modeled on Adams/Car ... -
Yeni Bir Tramvayın Gövde ve Şasisinin Statik, Dinamik ve Çarpışma Yükleri Altında Sonlu Elemanlar Yöntemi ile Tasarımı ve Optimizasyonu
(Fen Bilimleri Enstitüsü, 2019)The importance of public transport became extremely important with increasing population density in big cities. The need for such vehicles has increased in the last decade, as trams are environmentally friendly and have a ... -
Yüksek Sıcaklık Şekil Hafızalı Alaşımların Fonksiyonel Yorulma Ömürlerini İncelemek Üzere Fonksiyonel Yorulma Test Cihazı Geliştirilmesi ve Bu Alaşımların Fonksiyonel Yorulma Ömürlerinin Tayini
(Fen Bilimleri Enstitüsü, 2018)Shape memory alloys are special materials which can be utilized as actuators for several applications. Their high power to weight ratio draws attention to many applications, especially in aerospace industry. Most of the ...
