نمایه پژوهش‌ها

مقالات علمی سال ۱۳۸۴

مقالات را بر اساس عنوان، کد سند یا سال انتشار پیدا کنید و به نویسندگان و رویداد علمی مرتبط برسید.

۲۴۵ مقاله پیدا شد.

مقاله کنفرانسی سال ۱۳۸۴ ۱,۸۵۲ مشاهده

Non-destructive Crack Detection Using Genetic Algorithms

Crack is one of the usual and important damages in mechanical and structural systems Non destructive inspection techniques are fast and cheap methods…

genetic algorithmsnatural frequenciescrack detection
مقاله کنفرانسی سال ۱۳۸۴ ۱,۷۴۹ مشاهده

Minimizing The Cost Of Leverage Items In Supply Chain:A Mathematical Approach

Little attention is given in the literature to decisions on the appropriate selection of suppliers, and on assigning order quantites to these supplie…

goal programmingSupply chain Managementsupplier selection
مقاله کنفرانسی سال ۱۳۸۴ ۱,۷۴۷ مشاهده

Microstructure and Cutting Performance Investigation of Ti(C,N)-Based Cermets Containing Various Types of Secondary Carbides

In this paper the effects of type and amount of various secondary carbides on the microstructure and cutting performance of Ti C0 7N0 3 12Co system h…

Ti(CN)-Based CermetsSecondary Carbides
مقاله کنفرانسی سال ۱۳۸۴ ۱,۷۸۰ مشاهده

Micro-Step Positioning of Stepper Motors using Model Reference Fuzzy Adaptive Control

Stepper motors are widely used in high accuracy positioning systems However, the open loop performance of these systems is highly influenced by the p…

FuzzyAdaptiveStepper motor
مقاله کنفرانسی سال ۱۳۸۴ ۱,۵۶۱ مشاهده

Mechanical Analysis of Hot Strip Rolling Process - A New Approach by Using Velocity Function

A new analytical approach for solution of metal forming problems is introduced This approach is applied for hot strip rolling process with fully stic…

Hot strip rollingMechanical analysisVelocity filed
مقاله کنفرانسی سال ۱۳۸۴ ۱,۴۰۳ مشاهده

Maximum dynamic payload carrying capacity of 6UPSStewart platform manipulator

In this paper, a computational method for obtaining maximum dynamic payload carrying capacity for the 6 UPS Stewart platform manipulator is developed…

Stewart platformParallel manipulatorDynamic load-carrying capacity
مقاله کنفرانسی سال ۱۳۸۴ ۱,۷۹۴ مشاهده

Maximum Dynamic Load Carrying Capacity in Flexible Joint Robots Using Sliding Mode Control

In this paper a method for Maximum Dynamic Load Carrying Capacity identification,imposing accuracy and input torque constraints in Flexible Joint Rob…

Load Carrying CapacitySliding Mode ControlRobot
مقاله کنفرانسی سال ۱۳۸۴ ۱,۸۰۹ مشاهده

Manufacture of low melting point alloys forming dies for sheet metals

This paper is the outcome of a research on the application of low melting point alloys for the manufacture of forming dies Using low melting point al…

rapid prototypingrapid toolingsheet metal forming
مقاله کنفرانسی سال ۱۳۸۴ ۱,۸۳۸ مشاهده

Maintenance Management in Flexible Manufacturing Systems: A Case Study in a Painting Robot

To aid researchers in the scheduling of conditional maintenance for complex, computer controlled technological equipment this paper presents maintena…

Maintenance managementmaintenance schedulingFlexible manufacturing systems FMS
مقاله کنفرانسی سال ۱۳۸۴ ۱,۳۸۰ مشاهده

Machine Selection in a Flexible Manufacturing Cell Using Digraph and Matrix Methods

This paper presents a methodology for machine selection in a flexible manufacturing cell using digraph and matrix methods A machine selection index i…

Machine SelectionFMCDigraph and Matrix Methods
مقاله کنفرانسی سال ۱۳۸۴ ۱,۵۳۱ مشاهده

Machinability of MMC Composites –Artificial Neural Network And Anova Analysis

In recent years, the utilization of Metal Matrix Composites MMC materials in many engineering fields has undergone a tremendous increase Accordingly…

ANNMachinabilityMetal Matrix Composite
مقاله کنفرانسی سال ۱۳۸۴ ۲,۰۴۰ مشاهده

MODELING OF ELECTRO JET DRILLING PROCESS USING RESPONSE SURFACE METHODOLOGY AND GENETIC ALGORITHM

Electro jet drilling EJD is one of the advanced machining processes, which possess the necessary potential to cater to the needs of manufacturing ind…

Electro jet drillingNontraditional machiningGenetic algorithm
مقاله کنفرانسی سال ۱۳۸۴ ۱,۲۹۴ مشاهده

MANUFACTURING SYSTEMS DESIGN TOOLS INTEGRATION FOR EFFICIENT IMPLEMENTATION

The paper examines relevant manufacturing systems design tools available with emphasis on introducing valid data for processing However, to support t…

design toolsmanufacturing systems re-designsystems integration
مقاله کنفرانسی سال ۱۳۸۴ ۱,۵۷۵ مشاهده

KNOWLEDGE BASED CONTROL LAYER, A NEW METHOD FOR SUCCESSFUL INTEGRATION IN ERP PROJECTS

The power of ERP lies behind the fact that the best practices for any particular enterprise, e g automotive industries are recognized One of the main…

ERPIntegration levelBusiness processes
مقاله کنفرانسی سال ۱۳۸۴ ۱,۸۶۸ مشاهده

Investigation of friction effect in limit drawing ratio of hydromechanical deep drawing process

In this paper the hydromechanical deep drawing and the effect of friction in the process has been studied using FE method To verify the results of FE…

working zoneHydromechanical deep drawingLimit drawing ratio
مقاله کنفرانسی سال ۱۳۸۴ ۱,۵۶۵ مشاهده

Investigation of Manufacturing Conditions of Powder Metallurgy Parts with Control of Microstructure and Mechanical Properties

In the present work, two kinds of steel powder were Distaloy HP 1 & Ultrapac LA selected and subjected to powder metallurgy processing For Ultrapac L…

ManufacturingPowder MetallurgyMicrostructure
مقاله کنفرانسی سال ۱۳۸۴ ۱,۷۰۰ مشاهده

Investigation and modeling of disc dressing of grinding wheels

Two of the Important parameters in grinding operation are roughness of the part and the amount of consumed energy These parameters are strongly affec…

Disc dressingDressing parametersRoughness
مقاله کنفرانسی سال ۱۳۸۴ ۱,۸۹۳ مشاهده

Investigating the blanking/punching parameters using Gurson and shear criteria

Blanking/punching is one of the oldest sheet metal forming processes and is widely used and studied This paper presents a simulation methodology, whi…

BlankingClearanceDie corner radii
مقاله کنفرانسی سال ۱۳۸۴ ۱,۶۱۵ مشاهده

Internet-based Virtual Factory for e-Manufacturing Support

The increasing globalisation of the world’s economy and the acute demand for product customisation, higher quality and short lead time has forced man…

CAD/CAM/CAEe-Design/e-ManufacturePLM
مقاله کنفرانسی سال ۱۳۸۴ ۱,۵۶۶ مشاهده

Initial Blank Shape Prediction in Deep Drawing Process for Polygon Flange Shapes Using Neural Network

A new technique for prediction of initial blank shape in deep drawing process is proposed in this paper using the neural network A three layer neural…

Deep drawingInitial blankNeural network
مقاله کنفرانسی سال ۱۳۸۴ ۱,۵۹۱ مشاهده

Information Technology Applications In Asset Management (IT in AM)

Asset intensive organizations are under intense pressure to achieve maximum efficiency of utilizing their asset The winners will be those, which are…

Information TeccnologyAsset ManagementDecsion making
مقاله کنفرانسی سال ۱۳۸۴ ۱,۵۰۱ مشاهده

Influence of the type of coolant lubricant on the grinding with CBN-tools

Oil and emulsion are two main grinding coolant lubricants used in grinding process with CBN tools As the long systematic researches in KSF, the compa…

CBNGrindingCoolant lubricant
مقاله کنفرانسی سال ۱۳۸۴ ۱,۷۰۸ مشاهده

Influence of height and location of V-ring indenter on Void Volume Fraction variations during fine blanking process

In this paper a finite element simulation of fine blanking process has been demonstrated The commercial finite element code ABAQUS has been used to s…

V-ringFine blankingFinite elements
مقاله کنفرانسی سال ۱۳۸۴ ۱,۵۹۲ مشاهده

Influence of Tool Geometry of High Speed Steel on Machining Pure Commercial Aluminum Alloy

Machining of metal involves forcing of cutting tool through excess material of the work piece Tool geometry plays a major role in machining of metals…

MachiningAluminium AlloyHigh Speed Steel