Makina Mühendisliği Bölümü: Güncel gönderi
Toplam kayıt 201, listelenen: 101-120
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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 ... -
Modeling of the Mechanical Behavior of Composites Showing Nonlinear Material Behavior Using the Embedded Element Method
(Fen Bilimleri Enstitüsü, 2020)Composite materials are heterogeneous materials that are composed of two or more different materials. They are used in numerous applications, such as, automotive, aerospace, biomechanics application. Accurate and realistic ... -
Experimental and Numerical Vibration Analysis of The Gun Control Unit Column with Isolator
(Fen Bilimleri Enstitüsü, 2020-09-02)A remote-controlled weapon system can be integrated into the naval and ground platforms. The weapon system and its sub-units are exposed to the vibration that comes from the platform on which the weapon system is fitted. ... -
Energy Absorber Design and Analysis for Military Utility Helicopter Troop Seats
(Fen Bilimleri Enstitüsü, 2020-11)In most of the helicopter platforms, usage of vertical or sideward ejection seats are not preferred since it is not practical considering the existence of the rotating main rotor blades on top and the spinning action caused ... -
Designing Universal Yoke Structure of Suspension and Release System with Topology Optimization for Fighter Aircrafts
(Fen Bilimleri Enstitüsü, 2020)In the aviation industry, a design with a sensitive and low margin is more important than any vehicle production. Within the scope of this study, the design road map of a product intended to be used in fighter aircraft is ... -
Investıgatıon of Cold Weldıng At Steel-Alumınum Combınatıons Vıa Extrusıon Process Usıng Thermo-Mechanıcally Coupled Fınıte Element Analysıs
(Fen Bilimleri Enstitüsü, 2019)In this century, the importance of weight reduction studies has been increasing day by day, and the importance of hybrid structures have also increased. Especially, reducing the weight in aviation and automotive industries, ... -
Mobility Improvement of Wheeled Military Vehicles Using Preview Controlled Active Ride Height System
(Fen Bilimleri Enstitüsü, 2020)The aim of this thesis is to increase the mobility capabilities of wheeled military vehicles by designing a preview control strategy with Model Predictive Controller (MPC). Mobility capabilities of a military vehicle such ... -
Design and analysis of a novel compliant constant force gripper
(Fen Bilimleri Enstitüsü, 2020)The aim of this study is to introduce a novel compliant mechanism that has constant force characteristics. Maximizing the constant force stroke and minimizing the force fluctuation are the main objectives. The proposed ... -
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 ... -
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, ... -
Desıgn of A Constant Force Complıant Grıpper Mechanısm
(Fen Bilimleri Enstitüsü, 2020-01-03)This thesis combines the knowledge base of the Compliant Mechanism (CM) with the Constant Force Mechanism (CFM) based upon previous works, which initiate and trigger the key principles of design techniques and simplification ... -
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 ... -
Önceden Tasarlanmış Elektromobil Aracın Çarpışma Analizi
(Fen Bilimleri Enstitüsü, 2020-01)Since the dark periods of history, human beings are in a continuous development with the aim of making their lives easier. With every progress of human beings, world resources are rapidly depleted. The spread of industrialization ... -
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 ... -
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 ... -
Model-Based and Data-Drıven H∞ Controller Synthesıs for Stabılızed Platforms
(Fen Bilimleri Enstitüsü, 2020)In this study, model-based and data-driven H∞ robust controller synthesis methods are developed for line of sight control problem of stabilized platforms. Within the scope of the study, frequency response functions of the ... -
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 ... -
Sliding Frictional Contact Between a Rigid Punch and a Laterally Graded Elastic Medium
(Pergamon-Elsevier Science Ltd, 2009)Analytical and computational methods are developed for contact mechanics analysis of functionally graded materials (FGMs) that possess elastic gradation in the lateral direction. In the analytical formulation, the problem ... -
On The Analysis Of Double Wishbone Suspension
(Japan Soc Mechanical Engineers, 2015)This paper introduces novel approaches for analysis of the double wishbone suspension mechanism. In the literature, to the best of our knowledge there is no analysis study available for the double wishbone mechanism that ... -
Novel Compliant Wiper Mechanism
(Copernicus Gesellschaft Mbh, 2018)Conventional wiper mechanisms that are used in automotive vehicles comprise numerous linkages and joints. In this study, in order to obtain a simpler design, a novel compliant wiper mechanism is introduced. The wiper ...