发明授权
- 专利标题： Multipole permanent-magnet synchronous machine having tooth-wound coils
- 专利标题（中）： 具有缠绕线圈的多极永磁同步电机
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申请号： US11720645申请日： 2005-11-28
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公开(公告)号： US07977826B2公开(公告)日： 2011-07-12
- 发明人: Rolf Vollmer , Holger Schunk , Erich Bott , Matthias Braun
- 申请人： Rolf Vollmer , Holger Schunk , Erich Bott , Matthias Braun
- 申请人地址： DE München
- 专利权人： Siemens Aktiengesellschaft
- 当前专利权人： Siemens Aktiengesellschaft
- 当前专利权人地址： DE München
- 代理商 Henry M. Feiereisen; Ursula B. Day
- 优先权： DE102004058046 20041201
- 国际申请： PCT/EP2005/056265 WO 20051128
- 国际公布： WO2006/058871 WO 20060608
- 主分类号： H02K37/00
- IPC分类号： H02K37/00 ; H02K37/10 ; H02K37/02 ; H02K3/48
摘要：
The permanently excited synchronous machine (1) includes a rotor (3) and a stand (2) which contains a three-branched winding system (8) which comprises tooth coils. The stand (2) has a total of three or six grooves (5) and a tooth (6, 7) is formed there between. A total of three tooth coils (9) are arranged in the grooves (5) and each coil is associated with one of the three winding phases. The number of user pole pairs (pN) is four or five. The rotor (3) has twice as many user pole pairs (pN) of permanent magnets (18) which are evenly distributed on the periphery.
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