Application System Modeling Data Modeling through ER Model
Context Level Diagram
Data Flow Diagram
1. It is a graphical tool for designing systems ,input ,process and output.
2. It represents flow of data through system.
3. It shows the processes ,data stores ,sources & destination entities .
4. The transformation of data from input to output through process is described logically.
5. The top level diagram is called context diagram. It contains single process .It gives a broad overview of the system under ....etc

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PERFORMANCE ANALYSIS OF SWITCHED RELUCTANCE
MOTOR; DESIGN, MODELING AND SIMULATION OF 8/6
SWITCHED RELUCTANCE MOTOR


Vikas S. Wadnerkar * Dr. G. TulasiRam Das ** Dr. A.D.Rajkumar
*Mr. Vikas S Wadnerkar is with Essar steel, Hazira, Surat as a Faculty Electrical Engineering and
**Dr. G. Tulasi Ram Das with JNTU College of Engineering , Hyderabad and
***Dr. Rajkumar are with College of Engineering, Osmania University, Hyderabad

ABSTRACT
The Switched reluctance Motor (SRM) is an old member of the ....etc

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Definition

The Unified Modeling Language (UML) is a standard language for specifying, visualizing, constructing, and documenting the artifacts of software systems, as well as for business modeling and other non-software systems. The UML represents a collection of best engineering practices that have proven successful in the modeling of large and complex systems. The UML is a very important part of developing object oriented software and the software development process. The UML uses mostly graphical notations to express the design of softwar ....etc

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Abstract”
Wheeled Mobile Robots (WMRs) are built with their Wheelsâ„¢ drive machine, Motors. Depend on their desire design of WMR, Technicians made used of DC Motors for motion control. In this paper, the author would like to analyze how to choose DC motor to be balance with their applications of especially for WMR. Specification of DC Motor that can be used with desire WMR is to be determined by using MATLAB Simulink model. Therefore, this paper is mainly focus on software application of MATLAB and Control Technology. As the drivin ....etc

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1. The Sardar Sarovar project is located in
(A)Gujarat(B) Uttar Pradesh
(C ) Orissa(D) Madhya Pradesh

2. Which ministry conducts the decennial census in India?
(A)Ministry of Rural Development
(B)Ministry of Human Resource Development
(C )Ministry of Home Affairs
(D)Ministry of External Affairs

3. Who was the President of Indian National Congress when ‘Poorna Swaraj’ resolution was passed? 
(A) Motilal Nehru(B)Subash Chandra BoseSubash Chandra Bose
(C ) Gandhiji(D)Jawaharlal Nehru

4.Kolar mines in Karnat ....etc

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Modeling and Simulation of Speed of a Doubly Fed Induction Motor with Different Regulators
Many industrial applications require new control techniques in order to obtain fast response and to improve the dynamic performances. One of the techniques users, sliding mode,fuzzy logic and fuzzy sliding mode control which are characterizes by robustness and insensitivity to the parameters variation. In this paper, we present a comparative study of a direct stator flux orientation control of doubly fed induction motor ....etc

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Modeling of Armature Controlled D.C Motor

INTRODUCTION
What is DC Motor?

A direct current (DC) motor is a fairly simple electric motor that uses electricity and a magnetic field to produce torque, which turns the motor.
A dc motor is used to convert electrical energy into mechanical energy for driving loads.



PRINCIPLE OF OPERATION

The operation of a dc motor is based on electromagnetism.

A cu ....etc

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Although grinding is considered one of the more established manufacturing processes, it is still relatively poorly understood. In particular, the interaction of the wheel with the workpiece at times seems more like an art than a science. In this presentation, a 3-D topographic measurement approach which encompasses both the wheel and the workpiece will be presented. The topographic information obtained from the wheel will be applied to a model to predict the workpiece surface generated which will then be verified by experimentation. The prelimi ....etc

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The Need to Forecast

When the result of an action is of consequence, but cannot be known in advance with precision, forecasting may reduce decision risk by supplying additional information about the possible outcome. The potential benefit of forecasting lies in the realm of decision making to exert control over some process. To be able to look into future is always a question in mind of decision makers. Calculating the likely value of a variable or its likely behavior are important outcomes of fore ....etc

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The primary objective of a design engineer is to ensure a safe, efficient design of equipment to carry out a process. This needs a good understanding of the various processes occurring in the system. The operation of the equipment under varying operating conditions must be analyzed since any process is prone to disturbances. This needs a model which captures all interactions. Such a model can be used for nonlinear analysis and to subsequently develop control strategies and optimize plant operation. The steady state and dynamic behavior is predi ....etc

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