Title :
Computer aided simulation of performance and brush commutation for universal motors with two coils per armature slot
Author :
Wang, Ren H. ; Walter, Richard T.
Author_Institution :
Black & Decker Inc., Towson, MD, USA
Abstract :
This paper presents a computer model for predicting performance and brush commutation of universal motors with two coils per armature slot. The model is a flux linkage based system of differential equations solved by time stepping method. 2D finite elements are used for obtaining magnetic and electric parameters used in the model
Keywords :
AC motors; brushes; commutation; differential equations; digital simulation; electric machine analysis computing; finite element analysis; magnetic flux; 2D finite elements; brush commutation; computer aided simulation; computer model; differential equations; electric parameters; flux linkage based system; magnetic parameters; performance prediction; time stepping method; two coils per armature slot; universal motors; Brushes; Coils; Commutation; Computational modeling; Computer simulation; Couplings; Differential equations; Finite element methods; Predictive models; Universal motors;
Conference_Titel :
Electric Machines and Drives, 1999. International Conference IEMD '99
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-5293-9
DOI :
10.1109/IEMDC.1999.769175
