基本信息:
- 专利标题: MULTI-PHASE TRANSVERSE FLUX MACHINE
- 专利标题(英):Multi-phase transverse flux machine
- 专利标题(中):多股横向磁通
- 申请号:PCT/EP1999/001711 申请日:1999-03-16
- 公开(公告)号:WO99048190A1 公开(公告)日:1999-09-23
- 主分类号: H02K21/12
- IPC分类号: H02K21/12 ; H02K17/16 ; H02K37/04 ; H02K41/025 ; H02K41/03
摘要:
The invention relates to a multi-phase transverse flux machine, comprising a stator with substantially U- and I-shaped cores (1, 2) made of a soft-magnetic material and a stator winding (3) for each phase which generates a magnetic flux in said cores, as well as a rotor with a circular magnetic return path (4). The stator phases are magnetically separated from each other. The rotor has electrically conductive material (5, 6) in each phase and the electrically conductive material of at least two phases is positioned in the rotor and interconnected in such a way that when an alternating current flows through the stator windings of said phases a current is induced in the electrically conductive material which generates a starting torque for the rotor. The at least two phases therefore electrically form an induction machine in the rotor. The rotating field can be generated by applying phase-displaced currents to the stator windings of the at least two phases. In addition, the electrically connected rotor poles of the at least two phases and/or the stator poles assigned to same can be geometrically displaced in relation to each other. The transverse flux machine therefore has the performance characteristics of an asynchronous machine so that it can be operated without permanent magnets.
摘要(中):
已经示出多股横向通量机,其包括具有大致U形和I形芯的定子(1,2)的软磁材料制成,并且每一个在这些磁通产生定子绕组(3)的每个链和一个转子磁用环形轭 (4)具有。 定子的股线被磁性彼此分离。 所述转子至少包括在每个导电材料(5,6),其特征在于,所述导电材料的股线的两条线布置在所述转子和连接到彼此,即在通过这些股线的AC输入为转轮的起动转矩的定子绕组中流动的电流 产生电流在导电材料中感应。 所述至少两股因而在转子形成电旋转场机。 旋转磁场可以制造在至少两条链的定子绕组在各相电流互相错位供给。 它可以彼此和它们中的至少两条链和/或它们相关联的定子极的电连接转轮磁极在几何上偏移。 横向磁通机具有这样一个异步的操作行为,使得它们可以在没有永久磁铁来操作。
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02K | 电机 |
------H02K21/00 | 有永久磁体的同步电动机;有永久磁体的同步发电机 |
--------H02K21/12 | .带有静止电枢和旋转磁体的 |