A study of the Performance of Steady State for Permanent Magnet D.C Motors

Abstract

This paper present a study of the performance for Permanent Magnet D.C Motors (PMDCM) through the practical experimental to determine the parameters & characteristics for steady-state of this type of motors .In another hand the simulation approach are used by mathematical model depending on high technical were available in the computer program (MATLAB) , Then the results are compared between both cases . The most important conclusions in this paper are :- 1.This type of motors have Efficiency higher than Electromagnetic D.C motors .2. The damping coefficient ( Bm ) have negative effect on characteristics of motor especially at no-load steady state in spit of smallness value .

Keywords

PMDCM, Simulation, MATLAB