Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Simulation of flexible manufacturing systems: a pilot implementation
Download
index.pdf
Date
2005
Author
Yücel, Necati Deniz
Metadata
Show full item record
Item Usage Stats
304
views
123
downloads
Cite This
Manufacturing industry has made extensive use of simulation as a means of trying to model the impact of variability on manufacturing system behavior and to explore various ways of coping with change and uncertainty. Simulation helps find optimal solutions to a number of problems at both design and application stages of Flexible Manufacturing Systems (FMS̕s) serving to improve the أflexibilityؤ level The flexibility requirement of FMS necessitates the dissemination of every activity that concerns production, throughout all the levels of a company forcing almost every level of employee face with simulation software, either in terms of preparing models, modifying runs or evaluating results. This problem of inadequate capability of personnel to utilize simulation effectively can be overcome through the design of custom interfaces and integration of simulation software with everyday-use programs. This research mainly focuses on realizing the modeling and simulation of FMS̕s by the use of the existing system in Middle East Technical University, Mechanical Engineering Department, Computer Integrated Manufacturing Laboratory as a test-bed. Additionally, the means of integration of simulation with auxiliary programs is demonstrated. The models developed throughout the study using ARENA® are used to come up with different scenarios of production. Sample results and decisions about production issues that can be attained through the use of simulation are provided. The described model creation procedures, the generated models, and result assessments are expected to act as a guideline for other simulations regarding FMS̕s.
Subject Keywords
Mechanical engineering.
URI
http://etd.lib.metu.edu.tr/upload/12606608/index.pdf
https://hdl.handle.net/11511/15555
Collections
Graduate School of Natural and Applied Sciences, Thesis
Suggestions
OpenMETU
Core
Development of a bidding algorithm used in an agent-based shop-floor control system
Uluer, Muhtar Ural; Kılıç, Sadık Engin; Department of Mechanical Engineering (2007)
In this study a time based bidding framework is developed which is used for dispatching jobs to manufacturing resources in a virtual shop-floor environment. Agent-based shop-floor control approach is implemented with machine and part agents. The Contract-net communication protocol is utilized as the negotiation scheme between these agents. Single step product reservation (SSPR) technique is adopted throughout the study. Primary objective is determined as meeting the due dates and if the lateness is inevitab...
Uncertainty Analysis of Heat Transfer Predictions Using Statistically Modeled Data From a Cooled 1-1/2 Stage High-Pressure Transonic Turbine
Kahveci, Harika Senem (ASME International, 2014-06-01)
This paper compares predictions from a 3D Reynolds-averaged Navier-Stokes code and a statistical representation of measurements from a cooled 1-1/2 stage high-pressure transonic turbine to quantify predictive process sensitivity. A multivariable regression technique was applied to both the inlet temperature measurements obtained at the inlet rake, the wall temperature, and heat transfer measurements obtained via heat-flux gauges on the blade airfoil surfaces. By using the statistically modeled temperature p...
Mechanical characterization and modelling of porous polymeric materials manufactured by selective laser sintering
Tekin, Cevdet Murat; Dağ, Serkan; Department of Mechanical Engineering (2009)
Rapid prototyping methods embrace a family of manufacturing methods that are developed to speed up the prototyping stage of product design. The sole needed input for production being the solid model of the part, mold/tool-free production characteristics and the geometric part complexity that can be achieved due to layer-by-layer production have extended the applicability/research areas of these methods beyond prototyping. Local pore formation in part that occurs as a result of the discrete manufacturing nat...
Prediction of slip in cable-drum systems using structured neural networks
KILIÇ, Ergin; Dölen, Melik (SAGE Publications, 2014-02-01)
This study focuses on the slip prediction in a cable-drum system using artificial neural networks for the prospect of developing linear motion sensing scheme for such mechanisms. Both feed-forward and recurrent-type artificial neural network architectures are considered to capture the slip dynamics of cable-drum mechanisms. In the article, the network development is presented in a progressive (step-by-step) fashion for the purpose of not only making the design process transparent to the readers but also hig...
Simulation modeling of shop floor activities for smes in virtual enterprises
Bahtiyar, Mustafa; Kılıç, S. Engin; Department of Mechanical Engineering (2005)
The globalization of the markets and the worldwide competition forces the SMEs to implement new technologies and organize themselves using new concepts in order to maintain their competitivity. This type of temporary alliance is called as Virtual Enterprise (VE). SMEs seem to be appropriate units for building this type of temporary alliances when their properties (such as flexibility, adaptability and agility) are taken into account. This study is concerned with the simulation modeling of shop floor activit...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
N. D. Yücel, “Simulation of flexible manufacturing systems: a pilot implementation,” M.S. - Master of Science, Middle East Technical University, 2005.