SWITCHED RELUCTANCE MOTORS

HISTORY
INVENTED BY DAVIDSON OF SCOTLAND IN 1838
WALKER INVENTED VARIABLE RELUCTANCE MOTOR IN 1920
BEDFORD AND HOFT FILED US PATENTS ON SRM IN 1971
HEWLETT PACKARD- USED SRM IN VOLUME APPLICATION (DRAFTMASTER PLOTTER)

INTRODUCTION
Pple of stepper motor; magn material suspended in magn field align in direction of field due to torque
Basically stepper motor;i.e rotate through fixed angle when input pulse is applied
Speed proportional to pulse frequency; ....etc

[:=Read Full Message Here=:]

Four-Quadrant Control of Switched Reluctance Motors
Presented By:
Dr. Iqbal Husain
Department of Electrical Engineering
The University of Akron
Akron, OH 44325-3904
Introduction Switched reluctance motor (SRM) drives are simpler in construction compared to induction and synchronous types of machine. Their combination with power electronic controllers may yield an economical solution. The switched reluctance motor with passive rotor has a simple construction, but the solution of its mathematical model is rela ....etc

[:=Read Full Message Here=:]

The Switched Reluctance Generator for Wind Power Conversion

The use of wind energy has become increasingly important as a renewable energy source, so there is an increasing interest in exploiting it using a Switched Reluctance Machine (SRM).

Introduction

In the last decades, the SRM serves as an important alternative in various applications both within the industrial and domestic markets, as a motor showing good mechanical reliability, high torque-volume ratio and high efficiency,and it is of low cost.Eventhough SRM is easy to build ....etc

[:=Read Full Message Here=:]

please give the 16 lesson totally i need for my self studies java programming. ....etc

[:=Read Full Message Here=:]

Torque Ripple Minimization Of Switched Reluctance Machine
Using Genetic Algorithm

A major problem of Switched Reluctance Motors (SRM) is the Torque ripple, which causes undesirable acoustic noise and vibration. saliency of the stator and rotor is the main cause for this. This article describes an algorithm for reducing the torque dip on the basis of Genetic Algorithm (GA), thereby reducing the associated torque ripple.

Introduction
because of its simple mechanical structure and development ....etc

[:=Read Full Message Here=:]

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

[:=Read Full Message Here=:]

FUZZY LOGIC CONTROL OF A SWITCHED RELUCTANCE MOTOR



Abstract

This paper presents the use of fuzzy logic control (FLC) for switched reluctance motor (SRM) speed. The FLC performs a PI-like control strategy, giving the current reference variation
based on speed error and its change. The performance of the drive system was evaluated through digital simulations through the toolbox Simulink of Matlab program.

INTRODUCTION

The switched ....etc

[:=Read Full Message Here=:]

Torque Ripple Minimization in a Switched
Reluctance Drive by Neuro-fuzzy
Compensation

Simple power electronic drive circuit and fault tolerance of converter are specific advantages of SRM drives, but excessive torque ripple has limited its use to special applications. A new method for shaping the motor currents so that the ripple can be reduced is presented by this paper. Here, a compensating signal is added to the output of a PI
controller. This i ....etc

[:=Read Full Message Here=:]

Abstract
Bearingless switched reluctance motors, whichcan control rotor radial positions with magnetic force, havebeen proposed. Bearingless switched reluctance motors havecombined characteristics of switched reluctance motors andmagnetic bearings. Production of radial force for rotor shaftmagnetic suspension is explained with differential stator windings.Mathematical relations between motor currents and radial forceare derived by considering cross coupling and fringing fluxes.Theoretical relationships are verified with experimental re ....etc

[:=Read Full Message Here=:]

Please, I just downloaded this pdf tutorial on how to use Eclipse to program in Java and it referred me to download the tutorialsxx.zip. I read from here that you could help me get them. Please help me do ....etc

[:=Read Full Message Here=:]