发明名称 |
Servo motor with high energy product magnets |
摘要 |
A dynamoelectric machine having a large magnetic gap between the rotor and the stator includes a slotless stator windings located within the large magnetic gap, and a mgnetic assembly consisting of radially aligned permanent magnets separated by non-magnetic material. The magnetic pole circumferential length and the radial gap length are proportioned such that the permanent magnets are operated at or near their maximum energy product.
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申请公布号 |
US4954739(A) |
申请公布日期 |
1990.09.04 |
申请号 |
US19880270373 |
申请日期 |
1988.11.03 |
申请人 |
KOLLMORGEN CORPORATION |
发明人 |
SCHULTZ, ROY D.;ENGLAND, THOMAS R.;ALTIZER, A. CLARK |
分类号 |
H02K1/27;H02K3/47;H02K15/06;H02K29/00 |
主分类号 |
H02K1/27 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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