DocumentCode
2852978
Title
A novel approach to design optimization of ventilation holes in induction motors
Author
Onuki, Takashi ; Wakao, Shinji ; Tokuhisa, Masato ; Maeda, Atsushi
Author_Institution
Dept. of Electr., Electron. & Comput. Eng., Waseda Univ., Tokyo, Japan
fYear
1999
fDate
36281
Firstpage
478
Lastpage
480
Abstract
This paper describes a novel approach to the design optimization of ventilation holes in induction motors. By investigating the relationship between the rotor-yoke configuration and the magnetic flux in the air-gap, the authors determine the desirable arrangement of ventilation holes. Some numerical results for a practical machine, which demonstrate the validity of the proposed approach, are also presented
Keywords
cooling; induction motors; machine theory; magnetic flux; optimisation; rotors; ventilation; air-gap magnetic flux; design optimization; holes arrangement; induction motors; rotor-yoke configuration; ventilation holes; Air gaps; Design optimization; Induction motors; Magnetic flux; Rotating machines; Rotors; Saturation magnetization; Temperature; Traction motors; Ventilation;
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.1999.769151
Filename
769151
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