DocumentCode
2851659
Title
Prediction of performance characteristics of a universal motor using parametric finite element analysis
Author
Ebben, Roderick N. ; Brauer, John R. ; Cendes, Zoltan J. ; Demerdash, Nabeel A.
Author_Institution
Milwaukee Electr. Tool Corp., Brookfield, WI, USA
fYear
1999
fDate
36281
Firstpage
192
Lastpage
194
Abstract
A procedure is derived that uses finite element analysis to predict the performance characteristics of a typical universal (AC series) motor. A number of different finite element analyses are made with parametric variations of current and rotor position. Then the AC voltage waveform is applied and the resulting performance is computed using a time-stepping algorithm. The computed torque-speed, current-speed, and power-speed curves are shown to agree closely with the measured curves
Keywords
AC motors; finite element analysis; machine theory; rotors; AC series motor; AC voltage waveform; current variations; current-speed curve; parametric finite element analysis; performance characteristics prediction; power-speed curve; rotor position; time-stepping algorithm; torque-speed curve; universal motor; Analytical models; DC motors; Finite element methods; Magnetic analysis; Magnetic circuits; Performance analysis; Rotors; Stators; Universal motors; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Machines and Drives, 1999. International Conference IEMD '99
Conference_Location
Seattle, WA
Print_ISBN
0-7803-5293-9
Type
conf
DOI
10.1109/IEMDC.1999.769068
Filename
769068
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