Record number :
104315
Title of article :
Development of a DC brush motor with 50% weight and volume reduction using an Nd-Fe-B anisotropic bonded magnet
Author/Authors :
Y.، Hayashi, نويسنده , , H.، Mitarai, نويسنده , , Y.، Honkura, نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Pages :
-2892
From page :
2893
To page :
0
Abstract :
There is a need to reduce the weight and size of dc brush motors for automobile use. In the current study, sintered ferrite magnets were replaced by Nd-Fe-B anisotropic bonded magnets in an effort to reduce the size and weight of the motor. Finite-element analysis was carried out, and a four-pole anisotropic magnet was determined to be optimal. Based on these results, an actual 35-W brush motor for power automobile seats was test produced. A roughly 50% reduction of weight and volume was realized in this test-produced motor, which also maintained the same torque as the currently used ferrite motor.
Keywords :
Prospective study , waist circumference , Food patterns , Abdominal obesity
Journal title :
IEEE TRANSACTIONS ON MAGNETICS
Serial Year :
2003
Link To Document :
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