DocumentCode
3332813
Title
Magnetic Design of a Switched Reluctance Motor for Electric Power Tools
Author
Wolff, Jurgen ; Novender, Wolf-Rainer
Author_Institution
WEKA Electr. Power Tools, Radeberg
fYear
2007
fDate
May 29 2007-June 1 2007
Firstpage
1
Lastpage
9
Abstract
This paper describes the design of a switched reluctance motor for portable power tools by means of numerical field calculations. The motor was designed for a nominal speed range from 7,500 rpm to 15,000 rpm and a rated torque of 2.25 Nm. The rated output power of the motor is 2,945 W, thus 2,700 W are available after the gears in continuous operation. Motor speed and gear ratios are adjustable. The drive concept has already been successfully used in a serial production of core drill machines.
Keywords
reluctance motors; electric power tools; magnetic design; switched reluctance motor; Coils; Iron; Lamination; Magnetic fields; Magnetic switching; Reluctance motors; Rotors; Stators; Torque; Universal motors; Electric Power Tools; Finite Difference Calculation; Magnetic Field Calculation; Numerical Field Calculation; Portable Power Tools; Switched Reluctance Motor;
fLanguage
English
Publisher
ieee
Conference_Titel
Compatibility in Power Electronics, 2007. CPE '07
Conference_Location
Gdansk
Print_ISBN
1-4244-1055-X
Electronic_ISBN
1-4244-1055-X
Type
conf
DOI
10.1109/CPE.2007.4296523
Filename
4296523
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