Design of a skid-steer loader

Download
index.pdf
2012
Yalçın, Tuğçe
Show full item record
679
views
233
downloads
Skid-steer loaders are also called mini loaders. Skid-steer loaders are capable of zero turning radiuses, which make them extremely maneuverable and suitable for confined spaces. The aim of this thesis study is to design the loader mechanism for skid-steer loaders. Primarily, the loader mechanism synthesis will be performed to determine the basic link dimensions for the mechanism of the loader. Genetic algorithm will be used in the design process. Besides, the hydraulic cylinders dimensions and working pressure of the loader mechanism will be chosen according to the forces that will be applied. After the link dimensions of the loader are determined, 3D modeling of the loader mechanism will be performed. Afterwards, the finite element analysis of the system will be carried out. Finally, improvements will be made on the model according to the results of the analysis.
Loaders (Machines)., Loads (Mechanics., Materials, Genetic algorithms., Dynamic testing.
http://etd.lib.metu.edu.tr/upload/12614799/index.pdf
https://hdl.handle.net/11511/21991
Graduate School of Natural and Applied Sciences, Thesis

Suggestions

Design of an automatic tool changer with disc magazine for a CNC horizontal machining center
Gökler, Mustafa İlhan (1997-03-01)
Automatic tool changers (ATCs) are devices used in CNC machine tools to exchange the tool in the spindle with the tool in the magazine. In this paper, the design of the ATC of a CNC horizontal machining center which was realized for a CNC machine tool manufacturer is introduced. After examination of several alternatives, it was decided to implement the disc-type ATC. A magazine was designed with 24 tools with a maximum tool diameter of 150 mm and a maximum tool weight of 8 kgf. The designed ATC can change t...
Efficiency Control of Single Phase Induction Motor Drive
Asadabadi, Y. Abdellahi; Markadeh, Gh. R. Arab; Soltani, J.; Heidar, R. (2011-09-10)
Single-phase induction motors are widely used in home appliances and industrial control. The multispeed operation and multipurpose operation are provided by controlling the speed of these motors. This paper presents variable-frequency motor drive system implemented by PWAI voltage source inverter, to improve a single-phase induction machine (SIM) efficiency.
DEVELOPMENT OF ARTIFICIAL NEURAL NETWORK BASED DESIGN TOOL FOR AIRCRAFT ENGINE BOLTED FLANGE CONNECTION SUBJECT TO COMBINED AXIAL AND MOMENT LOAD
Sanli, T. Volkan; Gürses, Ercan; Çöker, Demirkan; Kayran, Altan (2017-11-09)
Bolted flange connections are one of the most commonly used joint types in aircraft structures. Typically, bolted flange connections are used in aircraft engines. The main duty of a bolted flange connection in an aircraft engine is to serve as the load transfer interface from one part of the engine to the other part of the engine. In aircraft structures, weight is a very critical parameter which has to be minimized while having the required margin of safety for the structural integrity. Therefore, optimum d...
Damage relief of ion-irradiated Inconel alloy 718 via annealing
Fincher, Cole D.; Turman, Haley; French, Aaron; Chancey, Matthew; Gigax, Jonathan; Aydoğan Güngör, Eda; Zhao, Dexin; Yadav, Digvijay; Xie, Kelvin; Wang, Yongqiang; Borden, Mike; Shao, Lin; Maloy, S. A.; Pharr, Matt (Elsevier BV, 2020-09-01)
Inconel alloy 718 is a high-strength and corrosion resistant alloy that is commonly used as a beamline vacuum window. The accumulation of irradiation-induced damage substantially decreases the window's service lifetime, and replacing it engenders significant beamline downtime. With this application in mind, herein we examine whether post-irradiation annealing can alleviate irradiation-induced damage of Inconel alloy 718. Inconel alloy 718 was received in a solution annealed state. We then irradiated samples...
Investigation of the effect of bending twisting coupling on the loads in wind turbines with superelement blade definition
Gozcu, M. O.; Kayran, Altan (2014-01-01)
Bending-twisting coupling in the composite blades is exploited for load alleviation in the whole turbine system. For the purpose of the study, inverse design of a reference blade is performed such that sectional beam properties of the 3D blade design approximately match the sectional beam properties of NREL's 5MW turbine blade. In order to appropriately account for the bending-twisting coupling effect, dynamic superelement of the blade is created and introduced into the multi-body dynamic model of the wind ...
Citation Formats
T. Yalçın, “Design of a skid-steer loader,” M.S. - Master of Science, Middle East Technical University, 2012.
METU IIS - Integrated Information Service open@metu.edu.tr