Hi friends.im a engineerng student of ee branch.my topic is DSP BASED SPEED CONTROL OF PERMANENT MAGNET BRUSHLESS DC MOTOR.i need full report and ppt on this topic.and what questions will ask on this topic.please give me reply by tomorow morning. ....etc

[:=Read Full Message Here=:]

Optimal Designs and Comparison of the Doubly
Salient Permanent Magnet Machine and
Flux-reversal Machine in Low-speed Applications

Abstract
The subject of this is to optimize the design and to compare
The performances of a low-speed doubly salient permanent magnet machine with
Those of a low-speed flux-reversal machine devoted to direct drive applications. The
Optimization, focused on the maximization of the machines mass-to-torque ratio,
is done by a genetic algorithm combined with the finite-element method (FEM) ....etc

[:=Read Full Message Here=:]

to get information about the topic direct torque control ppt of pmsm related topic refer the page link bellow

http://seminarsprojects.net/Thread-direct-torque-control-of-induction-motor

http://seminarsprojects.net/Thread-direct-torque-control-for-matrix-converter-fed-three-phase-induction-motor-with-hybri

http://seminarsprojects.net/Thread-direct-torque-control-of-a-permanent-magnet-synchronous-motor-with-pulse-width-modula

http://seminarsprojects.net/Thread-robust-sensorless-direct-torque-control-of-induction-motor-based-on-mras?pid=190 ....etc

[:=Read Full Message Here=:]

request free material(ppt or pdf) about speed torque control techniques of synchronous motors,direct torque control of a permanent magnet synchronous motor with pulse width modulation
....etc

[:=Read Full Message Here=:]

speed control of permanent magnet brushless dc motor using dsp

Abstract

This paper presents digital speed control of permanent magnet brushless dc motor using TMS320F2812 DSP controller. The DSP controller used here has the special features for digital motor control. Control algorithms used for the speed control has been implemented by assembly language programming in TMS320F2812 DSP controller. According to the input command, feedback and the control algorithm, the PWM pulses for each phase is generated by the DSP and is given to the MOSFET ....etc

[:=Read Full Message Here=:]

Numerical simulation of rotor stator interaction is crucial for turbo machinery improvement since it allows the optimization of blade path design In addition the numerical simulation of rotor stator interaction makes it possible to predict the location and variation of hot spots on blades which is extremely useful in the turbine thermal design However simulation of rotor stator interaction is notorious for being computationally expensive To reduce the turnaround time and cost MFLOP a parallel code based on the message passing interface l ....etc

[:=Read Full Message Here=:]

INTRODUCTION
The alternator are of salient pole, brushless revolving field type and self excited by an overhug AC exciter(rotating armature type)through a rotating rectifier assembly. The machine is itself regulated through a generator controlled unit (GCU) which controlled excitation to the exciter field.
CONSTRUCTION
STATOR
The stator winding consist of coils wound either with synthetic enamel copper wires or with bare copper bars and with suitable slot insulation
ROTOR
The rotor consists of shaf ....etc

[:=Read Full Message Here=:]

Simple Non-Linear Magnetic Analysis for Permanent-Magnet Motors


The need

In the process of designing a new motor/generator;
Method of Finite Element Analysis is used

The disadvantage - Computing time

Alternate option Nonlinear Magnetic Analysis on an equivalent magnetic circuit of the whole machine

Because of Magnetic Saturation in Stator teeth, the analysis becomes Nonlinear.

The procedure

The permeance values of the saturable permeance
tips are calc ....etc

[:=Read Full Message Here=:]

Kindly send me the paper titiled VECTOR CONTROL DRIVE OF PERMANENT MAGNET SYNCHRONOUS MOTOR USING MATLAB/SIMULINK to understand the modelling and contrrol of PMSM.

Thanks and Regards,
Hajmunnisa.T ....etc

[:=Read Full Message Here=:]

to get information about the topic permanent magnet synchronous motor full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-direct-torque-control-of-a-permanent-magnet-synchronous-motor-with-pulse-width-modula

http://seminarsprojects.net/Thread-nonlinear-control-of-a-permanent-magnet-synchronous-motor-with-disturbance-torque

http://seminarsprojects.net/Thread-vector-control-drive-of-permanent-magnet-synchronous-motor-using-matlab-simulink ....etc

[:=Read Full Message Here=:]