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公开(公告)号:WO2012136464A3
公开(公告)日:2014-06-05
申请号:PCT/EP2012054760
申请日:2012-03-19
Applicant: SIEMENS AG , BRACH KARSTEN , GRÜNING ARNE , MÖHLE AXEL
Inventor: BRACH KARSTEN , GRÜNING ARNE , MÖHLE AXEL
CPC classification number: H02K1/165 , H02K3/493 , H02K7/1838 , H02K29/03 , H02K2213/12 , Y02E10/725
Abstract: It is intended to reduce latching and/or oscillating moments of a segmented electric machine. An electric machine having a first and a second active part (1, 2), which are movable with respect to each other in one direction of movement (14), is therefore proposed, wherein the first active part (1) has a plurality of segments (4, 5), a plurality of teeth protrude from a yoke in each segment, an edge tooth (8, 9) of the plurality of teeth (7, 8, 9, 10, 33) located on a segment boundary (6) of the particular segment is designed to be thinner than an adjacent tooth (7, 10) of the plurality of teeth of the segment, and the edge tooth and the adjacent tooth are connected to each other at the tooth tips thereof by a connecting element of a first type. One pair of teeth of the plurality of teeth is connected by a connecting element of a second type, which has a different shape from the connecting element of the first type. At least two teeth of the segment (4, 5) that are not located on the segment boundary or on a different segment boundary (6) of the segment are connected to one another in a form-fitting manner at the tooth tips thereof by a further connecting element of the first type, wherein the two teeth and/or the further connecting element of the first type are configured in such a manner, or the connecting element is arranged on the two teeth in such a manner, that a latching moment or oscillating moment of the first active part in relation to the second active part is smaller than in the event of the further connecting element being of the second type.
Abstract translation: 应当减少分段电机的静止和/或扭矩的振荡。 因此,具有第一和第二活性部分的电机(1,2),其在移动的方向是可移动的情况下(14)的建议,其中所述第一活性部分(1)包括多个段(4,5),其中每个段 多个从磁轭,所述多个齿(7,8,9,10,33)中的周齿(8.9)延伸,其位于一个段的边界的齿(6)的各段的位置,是比相邻齿更薄( 7.10)的通过连接元件的第一类型的多个段的齿,并且边缘齿与相邻的齿在它们的齿顶互连。 一对齿的所述通过连接元件被连接具有与所述连接元件的第一类型不同的形状的第二类型的多个齿。 在段中的至少两个齿(4,5),其不位于或在另一分段边界(6)的链段的在它们的齿尖通过一个另外的连接元件的第一类型的形状配合在一起时,两个齿和/或所述另外的接合 连接元件的第一类型被设计成或连接元件的两个齿被设置成使得第一部分相对于第二有源部分中的活性部分的齿槽转矩或摆动力矩比,所述第二类型的另一连接元件时的情况要小。
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公开(公告)号:WO2011051228A2
公开(公告)日:2011-05-05
申请号:PCT/EP2010066068
申请日:2010-10-25
Applicant: SIEMENS AG , BALZER CHRISTOPH , BRACH KARSTEN , MEYER CHRISTIAN , MOEHLE AXEL , SCHLAWITZ ANDRE , SEIBICKE FRANK
Inventor: BALZER CHRISTOPH , BRACH KARSTEN , MEYER CHRISTIAN , MOEHLE AXEL , SCHLAWITZ ANDRE , SEIBICKE FRANK
IPC: H02K1/30
CPC classification number: H02K5/20 , H02K1/32 , H02K7/1838 , H02K9/10 , Y02E10/721 , Y02E10/725
Abstract: The invention relates to a wind power generator (1) having a closed inner coolant circuit, having a stator (4) implemented as sheet metal and comprising a winding system forming winding heads (10) at the end faces of the stator, wherein the stator (4) is enclosed by a cooling shell (3) at least in the area of the laminated core thereof, wherein permanent magnets (18) of a rotor (5) are disposed on a magnet wheel shell (6) implemented as a hollow shaft, wherein the magnet wheel shell (6) is rotationally fixed to a shaft or shaft stubs by means of support elements (28) at the end faces thereof, wherein the hollow shaft comprises at least one tube (29, 33)in the interior thereof, the shell surface thereof running equidistant from the magnet wheel shell (6), and wherein blowers (24, 25) are mounted on the end faces of the rotor (5).
Abstract translation: 本发明涉及(1)具有一个封闭的内部冷却回路的风力发电机,具有叠层进行支架(4),其具有一个卷绕系统,其形成在定子绕组端部(10)的面,其中,所述定子(4)至少在其层叠铁芯的区域 通过冷却夹套(3)包围,Polradmantel(6)被布置在中空轴的形式上的转子(5)的永久磁铁(18),其中,所述Polradmantel(6)通过在其端部支承元件(28)与轴面(7 )或短轴被锁定在旋转时,中空轴具有在其内部的至少一个管(29,33),其表面(在相等的距离向Polradmantel 6),并且其中(在转子5)风扇的端面(24,25 )被安装。
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公开(公告)号:WO2013117411A3
公开(公告)日:2014-07-24
申请号:PCT/EP2013051000
申请日:2013-01-21
Applicant: SIEMENS AG
Inventor: BRACH KARSTEN , JUNGE MARTIN
CPC classification number: H02K3/28 , F03D1/0658 , F03D13/10 , H02K7/1838 , Y02E10/721
Abstract: The intention is to make it possible using simple means to make available a high motor torque for blade fitting in a wind power generator. For this purpose, a wind power generator is proposed which has a winding which is associated with one phase of a current to be generated, wherein the winding is divided into a first winding element (WT1) and a second winding element (WT2). A switching device (S) is connected to the winding and can be used to connect the first winding element (WT1) and the second winding element (WT2) in parallel with one another in an operating state and in series with one another in a blade fitting state.
Abstract translation: 它应该有可能把一个高电动机转矩为刀片组件中的风力发电机可利用简单的装置。 用于此目的的风力发电装置,提出了具有绕组,其与电流的相位相关联的产生,其中在第一(WT1)的绕组和第二绕组部分(WT2)被分割。 的开关装置(S)被连接到绕组,并与它,第一绕组部分(WT1),并在操作状态以在彼此平行的第二绕组部分(WT2),并串联在刀片安装状态切换彼此。
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