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91. 发明授权

EP1716627B1 SINGLE FIELD ROTOR MOTOR 有权
标题翻译：单场转子电机
公开(公告)号：EP1716627B1
公开(公告)日：2009-04-01
申请号：EP04711812.0
申请日：2004-02-17
申请人： Tri-Seven Research, Inc.
发明人： DURHAM, Gary, L. , DURHAM, Harold, S.
IPC分类号： H02K19/10 , H02K21/38
CPC分类号： H02K19/103 , H02K21/44
摘要： An electric motor having a single field rotor wherein the flux within the rotor is generated by magnetic means located at the end regions of the motor housing such that the flux within the motor rotor maintains a constant polarity.
摘要翻译：一种具有单场式转子的电动机，其中转子内的磁通由位于电动机壳体的端部区域的磁性装置产生，使得电动机转子内的磁通保持恒定的极性。

92. 发明公开

EP2002529A1 MACHINE ÉLECTRIQUE À COMMUTATION DE FLUX ET À DOUBLE EXCITATION 有权
标题翻译：河转换双THRILLS，电机
公开(公告)号：EP2002529A1
公开(公告)日：2008-12-17
申请号：EP07726708.6
申请日：2007-03-08
申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
发明人： HOANG, Emmanuel, Kiên, Lôc , LECRIVAIN, Michel, Roger, René , GABSI, Mohamed
IPC分类号： H02K21/44
CPC分类号： H02K21/44 , H02K1/148 , H02K1/17 , H02K21/04
摘要： The invention relates to flux-switching electrical machines. In particular, the invention proposes a flux-switching electrical machine comprising a stator (400) and a rotor (300), the stator having permanent magnets (600a, 600b), armature windings (900a, 900b) and excitation windings (501, 502), and the rotor having no winding or permanent magnet but comprising a plurality of flux-switching teeth (301a, 301b), characterized in that the stator is generally formed by a succession of elementary cells (400a, 400b) each cell (400a) being intended to interact with only a single tooth of the rotor at a time and each comprising: one (600a) of the permanent magnets; a first slot (500a) for at least partly housing one (501a) of the excitation windings (501) at least; and second slots (802a, 803a) for housing one (900a) of the armature windings.

93. 发明公开

EP1766760A2 "HYBRID ELECTRIC RELUCTANCE MOTOR” 审中-公开
标题翻译：混合动力电动磁阻
公开(公告)号：EP1766760A2
公开(公告)日：2007-03-28
申请号：EP04789673.3
申请日：2004-10-25
申请人： Rolando Avila Cusicanqui, Oscar , Tinoco Soares, José Calos Jr.
发明人： ROLANDO AVILA CUSICANQUI, Oscar
IPC分类号： H02K37/10
CPC分类号： H02K21/44
摘要： Hybrid electric reluctance motor, characterized by the fact of its having an arrangement with coils (8) in opposition and permanent magnets (9) in opposition and in parallel with the coils (8) in the stator and/or rotor (2); when the coils (8) of the motor's stators and/or rotors (2) are energized, the magnetic fluxes or fields of the magnets (9) combine with the magnetic fluxes or fields of the coils (8) in the air gap, thus producing a greater torque due to the magnetic flux or field contribution of the magnets (9); the motor's stators and/or rotors (2) are de-energized, the magnetic fluxes or fields of the magnets (9) enter the toroid (1) in relation and in proportion to the same flux reduction in the coils (8) in function of time as a result of the current reduction in function of time.

94. 发明公开

EP1655820A3 Integrated magnetic levitation and rotation system 失效
标题翻译：集成的磁悬浮和旋转系统
公开(公告)号：EP1655820A3
公开(公告)日：2006-07-05
申请号：EP06001269.7
申请日：1996-10-18
申请人： Satcon Technology Corporation
发明人： Nichols, Stephen B. , Jagannathan, Shankar , Leary, Kevin , Eisenhaure, David , Stanton, William , Hockney, Richard , Downer, James , Gondhalekar, Vijay
IPC分类号： H02K7/08 , H02K7/09 , H02K17/12 , H02K19/10 , H02K19/18
CPC分类号： H01L21/68792 , F16C32/0448 , F16C32/047 , F16C32/0493 , F16C2380/26 , H02K7/09 , H02K17/12 , H02K21/44
摘要： A rotary motor and a rotary magnetic bearing are integrated in a compact assembly (10) that is contactless. A stator assembly (16) surrounds a ferromagnetic rotor (18) with an annular air gap (20) which can accommodate a cylindrical wall (12e), e.g. of a chamber (12), for semiconductor wafer (14) processing. The stator assembly (16) has a permanent magnet or magnets (38) sandwiched between vertically spaced magnetic stator plates (36) with plural pole segments (36a). The rotor (18) is preferably a ring of magnetic stainless steel with complementary pole teeth (18c). The stator assembly (16) levitates and passively centres the rotor (18) along a vertical axis and against tilt about the either horizontal axis (26,28), provides a radial position bias for the rotor (18), and establishes a motor flux field at a the rotor poles (18c). Polyphase coils (40) wound on the stator plates (36) produce a rotating flux field that drives the rotor (18) as a synchronous homopolar motor. A controller (54) energizes control coils (42) wound on each stator pole segment (36a) in response to a sensed physical position of the rotor (18) and can actively damp oscillations that may overcome the passive centering.
摘要翻译：旋转电机和旋转磁轴承集成在非接触式紧凑组件（10）中。定子组件（16）围绕具有环形气隙（20）的铁磁转子（18），该环形气隙可容纳例如圆柱形壁（12e）。的腔室（12），用于半导体晶片（14）的处理。定子组件（16）具有夹在垂直隔开的磁性定子板（36）与多个磁极段（36a）之间的永磁体或磁体（38）。转子（18）优选为具有互补极齿（18c）的磁性不锈钢环。定子组件（16）使转子（18）沿垂直轴线浮动并被动地居中，并防止围绕任一水平轴线（26,28）倾斜，为转子（18）提供径向位置偏置，并建立电机磁通在转子极点（18c）处。缠绕在定子板（36）上的多相线圈（40）产生作为同步单极电机驱动转子（18）的旋转磁通场。控制器（54）响应于感测到的转子（18）的物理位置而激励缠绕在每个定子极段（36a）上的控制线圈（42），并且可以主动地衰减可以克服被动对中的振荡。

95. 发明公开

EP1226645A1 LOW INDUCTANCE ELECTRICAL MACHINE FOR FLYWHEEL ENERGY STORAGE 审中-公开
标题翻译：电感小，电机飞轮ENERGIESPCHEIRUNG系统
公开(公告)号：EP1226645A1
公开(公告)日：2002-07-31
申请号：EP00973653.9
申请日：2000-10-18
申请人： Tupper, Christopher N. , Wood, Duncan G.
发明人： Tupper, Christopher N. , Wood, Duncan G.
IPC分类号： H02K21/10 , H02K21/12 , H02K19/00 , H02K21/04 , H02K1/00 , H02K3/00 , H02K19/26 , H02K23/02 , H02K3/04 , H02K17/16 , H02K17/22 , H02K19/14 , H02K21/00 , H02K23/20 , H02K27/06
CPC分类号： H02K21/24 , H02K7/025 , H02K16/02 , H02K19/103 , H02K19/24 , H02K21/44 , H02K2201/12 , Y02E60/16
摘要： A low inductance electrical alternator or motor (1) with low armature inductance is disclosed. Arrangements of complementary armature windings (40) are presented in which the fluxes induced by currents in the armature windings (40) effectively cancel leading to low magnetic energy storage within the machine (1). This leads to low net flux levels, low core losses, low inductance and reduced tendency toward magnetic saturation. Separately excited field arrangements are disclosed that allow rotor motion to effect brushless alternator or brushless motor operation. An exemplary geometry includes a stator (2) including two toroidal rings (4, 6) and a concentric field coil (8) together with a rotor structure (22, 24, 25) separated from the stator (2) by four air gaps (54, 56). An alternate embodiment allows for counter-rotation of two rotor elements (24) for use as a flywheel energy storage system in which the external gyroscopic effects cancel.

96. 发明授权

EP0812050B1 Elektromotor 失效
公开(公告)号：EP0812050B1
公开(公告)日：2001-11-14
申请号：EP97810282.0
申请日：1997-05-06
申请人： HILTI Aktiengesellschaft
发明人： Wissmach, Walter , Kristen, Ferdinand , Miescher, Stefan , Klein, Ernst
IPC分类号： H02K3/52 , H02K1/17 , H02K21/44
CPC分类号： H02K3/522 , H02K1/17 , H02K21/44 , H02K2203/12

97. 发明公开

EP1045509A1 An alternating current machine 审中-公开
标题翻译： Wechselstrommaschine
公开(公告)号：EP1045509A1
公开(公告)日：2000-10-18
申请号：EP00303206.7
申请日：2000-04-17
申请人： Newage International Limited
发明人： Haydock, Lawrence , Spooner, Edward
IPC分类号： H02K21/44 , H02K41/03
CPC分类号： H02K41/033 , H02K1/02 , H02K21/44 , H02K2213/03
摘要： A generator or a 3-phase motor is arranged to provide multipolar permanent magnet excitation in combination with multipolar reluctance distribution wherein different numbers of poles are used for the permanent magnet excitation and for the reluctance distribution so that the principal working flux has a finite waveform. An annular rotor 11 rotates about a cruciform stator 10. The magnets 16 are buried in pole pieces 14 of the stator 10 so they converge radially inwardly with a triangular pole piece 17 between them. Each pole piece 17 is joined to the remainder of the stator 10 by a bridge piece 18. The inner periphery of the rotor 11 is formed as a circumferential array of teeth 12 separated by recesses 13. The rotor may be within an annular stator or the machine may be linear.
摘要翻译：发电机或三相电动机被设置成提供多极永磁激励与多极磁阻分布的组合，其中使用不同数量的极用于永磁激励和磁阻分布，使得主工作磁通具有有限波形。环形转子11围绕十字形定子10旋转。磁体16被埋在定子10的极片14中，使得它们之间的三角形极片17径向向内收敛。每个极片17通过桥接件18连接到定子10的其余部分。转子11的内周形成为由凹陷13分开的周向排列的齿12.转子可以在环形定子内或机器可能是线性的。

98. 发明公开

EP1045503A2 Airgap armature coil for energy storage flywheel apparatus 失效
标题翻译： Vorrichtung und Verfahren eines energiespeicherdern Schwunggrads
公开(公告)号：EP1045503A2
公开(公告)日：2000-10-18
申请号：EP00114122.5
申请日：1997-02-05
申请人： Active Power, Inc.
发明人： The designation of the inventor has not yet been filed
IPC分类号： H02K3/04
CPC分类号： F16C32/0459 , F16C32/0408 , F16C32/0495 , F16C39/06 , F16C2361/55 , F16F15/30 , H02K1/12 , H02K3/04 , H02K3/28 , H02K7/025 , H02K7/08 , H02K7/09 , H02K19/103 , H02K19/20 , H02K21/44 , H02K29/08 , Y02E60/16 , Y10T307/593
摘要： A flywheel energy conversion device provides highly efficient conversion between kinetic and electrical energy. The flywheel produces increased output by providing armature coils in an air gap formed about the flywheel (both radial and axial embodiments are described). In preferred embodiments, field coils of a magnetic circuit are energized with DC drive current that creates homopolar flux within a rotating solid rotor having teeth cut from a flat disk. The total reluctance of the magnetic circuit and total flux remain substantially constant as the rotor rotates. The flux may travel radially outward and exit the flat disk through the teeth passing across an armature air gap. Airgap armature coils are preferably utilized in which the changing flux density (due to the rotating teeth) induces an output voltage in the coils. The flux is diffused before returning to the rotor in one of several ways such that core losses are effectively reduced, thereby enabling the flywheel to operate efficiently at high frequencies.
摘要翻译：飞轮能量转换装置提供动能和电能之间的高效转换。飞轮通过在绕飞轮形成的气隙中提供电枢线圈（描述了径向和轴向实施例）来产生增加的输出。在优选实施例中，磁路的励磁线圈由DC驱动电流供电，该驱动电流在具有从平盘切割的齿的旋转实体转子内产生单极通量。当转子旋转时，磁路和总通量的总磁阻保持基本恒定。磁通可径向向外行进，并通过穿过电枢气隙的齿离开平盘。优选使用气隙电枢线圈，其中变化的磁通密度（由于旋转的齿）引起线圈中的输出电压。在以几种方式之一返回到转子之前，磁通量被扩散，使得磁芯损耗被有效地减小，从而使得飞轮能够在高频下有效地工作。

99. 发明公开

EP0966004A3 Propulsion magnetic field generator and energy converter having a propulsion magnetic field generator 失效
标题翻译：驱动场生成和功率转换器驱动场发生器
公开(公告)号：EP0966004A3
公开(公告)日：2000-01-26
申请号：EP99116911.1
申请日：1995-09-27
申请人： Ogino, Sanshiro , Asaoka, Keiichiro
发明人： Ogino, Sanshiro , Asaoka, Keiichiro
IPC分类号： H01F7/16 , H02K37/04 , H02K19/10 , H02K33/02
CPC分类号： H01F7/1646 , H01F7/122 , H02K21/44 , H02K25/00 , H02K33/02 , H02K37/20
摘要： A propulsion magnetic field generator (110; 170) for generating propulsion magnetic fields in a specified working space (111A) is provided with: a plurality of permanent magnet members (121, 122,... 126; 181) set at suitable intervals in accordance with a required pattern for generating propulsion magnetic fields; and a plurality of magnetic flux control units made of electromagnets (131, 132,... 136; 191) provided in correspondence to the permanent magnet members (121, 122,... 126; 181), wherein the number of magnetic fluxes formed from the permanent magnet members (121, 122,... 126; 181) in the working space (111A) is changed by shifting phases by means of the magnetic flux control units. Furthermore, an energy converter (200) is provided for converting magnetic field energy into kinetic energy by using this propulsion magnetic field generator (110; 170).

100. 发明公开

EP0872946A1 Machine polyphasée sans balai, notamment alternateur de véhicule automobile 失效
标题翻译： MehrphasigebürstenloseMaschine，insbesondere Lichtmaschinefür汽车Fahrzeug
公开(公告)号：EP0872946A1
公开(公告)日：1998-10-21
申请号：EP98400910.0
申请日：1998-04-14
申请人： VALEO EQUIPEMENTS ELECTRIQUES MOTEUR
发明人： Akemakou, Dokou Antoine
IPC分类号： H02K21/38
CPC分类号： H02K21/04 , H02K19/24 , H02K21/44
摘要： Une machine électrique à commutation de flux comporte un stator (200) et un rotor (100), le stator comportant sur sa face interne une série d'encoches abritant une série de bobinages d'induits (213), et comportant en outre une série de logements pour des moyens d'excitation, et le rotor comportant une pluralité de dents de commutation de flux (101) aptes à sélectivement établir, par paires, des circuits magnétiques fermés passant à travers les bobinages d'induits.
Selon l'invention, le stator comporte une pluralité de bobinages d'induit indépendants (213) définissant autant de phases et situés dans une série de cellules individuelles (210) réparties angulairement sur sa circonférence, et en ce que les dents (101) du rotor sont régulièrement espacées angulairement de telle sorte que les positions angulaires de différentes paires de dents présentent par rapport aux différentes cellules individuelles des déphasages prédéterminés.
Application notamment aux alternateurs sans balais pour véhicules automobiles.
摘要翻译：本发明涉及一种具有开关流动的电变压器，其包括定子（200）和转子（100），该定子在其内表面上包括一系列存在一系列定子线圈（213）的凹口，并且还包括一系列壳体用于激励装置，并且所述转子包括多个开关流动齿（101），用于选择性地成对地形成通过定子线圈的闭合磁路。本发明的特征在于，定子包括多个独立的定子线圈（213），其限定多个相位并且位于一系列在其圆周上以一定角度分布的单个电池（210），并且转子齿（101）均匀以一定角度间隔开，使得不同对的齿的角位置相对于不同的单个单元预定的相移。本发明适用于机动车辆的无刷交流发电机。

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