ARCHIVES(Journal of Harmonized Research in Engineering)


Title: THE ANALYSIS OF THE CONTINUOUS AND DISCONTINUOUS OPERATION MODE BY USING MATHEMATICA PROGRAM
Author: Ali H. A. Al-Obaidly
Keyword: DC motor, Batteries, Current, Mathematica, Program, Time.
Page No: 30-39
DOI: 10.30876/JOHR.7.4.2019.30-39
Abstract: The aim of this research is to write Mathematica Program valid for any DC motor specifications (A, R and L). In this paper Mathematica Program is presented. DC motor specifications in this research ar e A=6 A, R= 0.25 ? and L= 1m H. Two mode of operations continuous and discontinuous are analyzed by the Mathematica Program. Varying batteries from 12 V to 108 V are applied in this Mathematica Program. The relationship between the maximum currents and the times for continuous and discontinuous mode of operations are illustrated by graphs. The effect of varying batteries upon the maximum currents is illustrated by graphs. Two main current equations for continuous and discontinuous mode of operation are analyzed by the Mathematica Program.Download PDF