Original Research Paper
Design and PLC Implementation for Speed Control of DC Motor using Fuzzy Logic

J. Rostami Monfared; M. Fazeli; Y. Lotfi

Volume 3, Issue 2 , July 2015, Pages 71-75


  In this article, a speed control of DC motor is designed and illustrated using fuzzy logic-based programmable logic controller (PLC). The DC motor is an attractive part of electrical equipment in many industrial applications requiring variable speed and load specifications due to its ease of controllability. ...  Read More

Original Research Paper
Transmission Congestion Management Considering Uncertainty of Demand Response Resources’ Participation

A. Tabandeh; A. Abdollahi; M. Rashidinejad

Volume 3, Issue 2 , July 2015, Pages 77-88


  Under the smart grid environment, demand response resources (DRRs) are introduced as a virtual power plant to enhance power system adequacy. DRRs often fail to reduce their load due to some external factors. In this paper, a reliability model of a DRR is constructed as multi-state conventional generation ...  Read More

Original Research Paper
Optimal Design of Axial Flux Permanent Magnet Synchronous Motor for Electric Vehicle Applications Using GAand FEM

M. Ahmadi Darmani; H. Hooshyar

Volume 3, Issue 2 , July 2015, Pages 89-97


  Axial Flux Permanent Magnet (AFPM) machines are attractive candidates for Electric Vehicles (EVs) applications due to their axial compact structure, high efficiency, high power and torque density. This paper presents general design characteristics of AFPM machines. Moreover, torque density of the machine ...  Read More

Original Research Paper
Objects Identification in Object-Oriented Software Development - A Taxonomy and Survey on Techniques

H. Rashidi

Volume 3, Issue 2 , July 2015, Pages 99-114


  Analysis and design of object oriented is onemodern paradigms for developing a system. In this paradigm, there are several objects and each object plays some specific roles. Identifying objects (and classes) is one of the most important steps in the object-oriented paradigm. This paper makes a literature ...  Read More

Original Research Paper
Modified Physical Optics Approximation for RCS Calculation of Electrically Large Objects with Coated Dielectric

H. Mohammadzadeh; A. Zeidaabadi-Nezhad; Z. Hossein Firouzeh

Volume 3, Issue 2 , July 2015, Pages 115-122


  The Radar Cross Section of a target plays an important role in the detection of targets by radars‎. ‎This paper presents a new method to predict the bistatic and monostatic RCS of coated electrically large objects. ‎The bodies can be covered by lossy electric and/or magnetic Radar Absorbing ...  Read More

Original Research Paper
A CSA Method for Assigning Client to Servers in Online Social Networks

S. Minaee Jalil; A. khaleghi

Volume 3, Issue 2 , July 2015, Pages 123-129


  This paper deals with the problem of user-server assignment in online social network systems. Online social network applications such as Facebook, Twitter, or Instagram are built on an infrastructure of servers that enables them to communicate with each other. A key factor that determines the facility ...  Read More