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41. 发明授权

EP2107665B1 Permanent magnet dynamoelectric machine with variable magnetic flux excitation 有权
标题翻译：发电机机与可变磁通刺激的永久磁铁
公开(公告)号：EP2107665B1
公开(公告)日：2015-01-07
申请号：EP09250819.1
申请日：2009-03-24
申请人： Hamilton Sundstrand Corporation
发明人： Gieras, Jacek F. , Rozman, Gregory I.
IPC分类号： H02K1/16 , H02K3/20 , H02K21/04 , H02K3/493
CPC分类号： H02K3/20 , H02K3/493 , H02K21/046

42. 发明公开

EP2107664A3 Permanent magnet electric generator with variable magnetic flux excitation 有权
标题翻译：和带可调磁通量刺激永久磁铁发电机
公开(公告)号：EP2107664A3
公开(公告)日：2012-10-24
申请号：EP09250814.2
申请日：2009-03-24
申请人： Hamilton Sundstrand Corporation
发明人： Gieras, Jacek F. , Rozman, Gregory I.
IPC分类号： H02K3/493 , H02K3/20 , H02P9/34 , H02K21/04
CPC分类号： H02K3/493 , H02K3/20 , H02K21/046 , H02P9/34
摘要： A permanent magnet electric generator (2) with directly controllable field excitation control comprises: a drive shaft (4); a permanent magnet rotor assembly (6) with multiple permanent magnets (8) arranged around an outer annular periphery of the rotor assembly; a stator assembly (12) comprising a ferromagnetic stator yoke (16), multiple ferromagnetic stator teeth (14) mounted to the stator yoke with distal ends proximate the outer annular periphery of the rotor assembly and separated therefrom by an air gap and multiple stator coils mounted between the stator teeth; multiple saturable ferromagnetic shunts (22), each shunt coupling adjacent distal ends of the stator teeth to shunt air gap magnetic flux generated by the permanent magnets across the air gap through the distal ends of the stator teeth; and multiple saturation control coils (24), each saturation control coil being wrapped about a saturable region of an associated one of the shunts; wherein application of a control current to the control coils at least partially magnetically saturates the shunts to reduce shunting of air gap magnetic flux, thereby increasing magnetic flux linkage between the permanent magnets and the stator coils and increasing generated electromagnetic force.

43. 发明公开

EP2270957A4 PERMANENT MAGNET SYNCHRONIZATION MOTOR 审中-公开
标题翻译：永磁同步电机
公开(公告)号：EP2270957A4
公开(公告)日：2011-09-07
申请号：EP09722809
申请日：2009-03-18
申请人： SANYO ELECTRIC CO
发明人： TOMIGASHI YOSHIO
IPC分类号： H02K1/27 , H02K1/22 , H02K21/14 , H02P27/06
CPC分类号： H02K1/276 , H02K21/046 , H02K21/14 , H02K21/38

44. 发明公开

EP2086094A2 Permanentmagneterregte elektrische Maschine für ein Hausgerät 审中-公开
标题翻译：永磁电机电机
公开(公告)号：EP2086094A2
公开(公告)日：2009-08-05
申请号：EP09100078.6
申请日：2009-01-27
申请人： BSH Bosch und Siemens Hausgeräte GmbH
发明人： Laube, Falk , Skrippek, Jörg
IPC分类号： H02K21/00 , H02K23/00 , H02K29/00
CPC分类号： H02P25/18 , H02K21/046
摘要： Die Erfindung betrifft eine Permanentmagneterregte elektrische Maschine zur Ausrüstung eines Hausgeräts, insbesondere zur Pflege von Wäschestücken, mit einem Stator, welcher eine Statorwicklung zum Erzeugen eines magnetischen Felds aufweist, wobei der Stator eine Zusatzwicklung zum Erzeugen eines magnetischen Felds aufweist.
摘要翻译：机器具有定子，其具有定子绕组和辅助绕组，其中两个绕组被设置用于产生磁场。转子相对于定子以旋转的方式可移动地支撑。定子绕组和辅助绕组表现出三个线圈，它们被形成为用三相交流电工作。定子绕组和辅助绕组在定子处彼此平行地缠绕。形成用于电并联或定子绕组和辅助绕组的电串联连接的开关单元。

45. 发明授权

EP1082804B1 MACHINE TOURNANTE COMPRENANT DES MOYENS D'EXCITATION PERFECTIONNES 有权
标题翻译：旋转机械具有改进的激励
公开(公告)号：EP1082804B1
公开(公告)日：2007-10-10
申请号：EP00915219.0
申请日：2000-03-27
申请人： VALEO EQUIPEMENTS ELECTRIQUES MOTEUR
发明人： AKEMAKOU, Dokou, Antoine
IPC分类号： H02K21/04 , H02K1/22
CPC分类号： H02K21/048 , H02K1/223 , H02K21/046
摘要： An electric rotating machine comprising a stator (100) which is provided with at least one inductance coil (140) that is accommodated in grooves forming stator poles, in addition to a rotor (200) which is rotationally mounted inside the stator, whereby the rotor has magnetic poles on the outer periphery thereof and the magnetic poles consist of North-South magnets (210N-210S) and magnetic reluctance parts (215-215') in which the North-South magnets belonging to two consecutive poles n, n+1 are placed side by side and in which the magnetic reluctance parts belonging to two consecutive poles n+1,n+2 are also placed side by side.

46. 发明授权

EP1182766B1 BRUSHLESS MOTOR 有权
标题翻译：无刷电机
公开(公告)号：EP1182766B1
公开(公告)日：2006-10-25
申请号：EP00919140.4
申请日：2000-04-20
申请人： Mitsuba Corporation
发明人： UCHIYAMA, Hidekazu , NOZUE, Yutaka
IPC分类号： H02K29/00 , H02K21/14 , H02K21/04
CPC分类号： H02K21/046 , H02K21/14 , H02K21/22 , H02K29/06
摘要： A brushless motor comprises a stator (3) with an armature coil (11) wound on it, a rotor (5) capable of rotating inside or outside the stator (3), a ring magnet (24) and a sensor unit (25) which detect the position of the rotor, a motor driver (31) for energizing the armature coil (11) so that a rotating magnetic field may appear according to the rotor position. The rotor (5) comprises a field magnet that includes a plurality of permanent magnets (9) magnetized to the same pole and a plurality of control poles (10) of magnetic material interposed between the permanent magnets (9). The stator (3) is provided with a field coil (13) that forms a closed magnetic circuit passing through the control poles (10). The characteristics of the motor are controlled without sacrificing motor efficiency by controlling the direction and amount of current for energizing the field coil (13).

47. 发明授权

EP1071193B1 Rotary electric machine 有权
公开(公告)号：EP1071193B1
公开(公告)日：2003-03-19
申请号：EP00115457.4
申请日：2000-07-18
申请人： Mitsuba Corporation
发明人： Uchiyama, Hidekazu , Nozue, Yutaka , Oikawa, Makoto
IPC分类号： H02K21/04
CPC分类号： H02K21/046

48. 发明公开

EP1057238A1 MACHINE ELECTRIQUE TOURNANTE A AIMANTS PERMANENTS ET A RELUCTANCE POSSEDANT DES CAPACITES DE DEFLUXAGE AMELIOREES 有权
标题翻译：带有永久磁铁和改进的磁阻式旋转电机，FELDSCHWÄCHEIGENSCHAFTENHAVING
公开(公告)号：EP1057238A1
公开(公告)日：2000-12-06
申请号：EP99961100.7
申请日：1999-12-17
申请人： VALEO EQUIPEMENTS ELECTRIQUES MOTEUR
发明人： AKEMAKOU, Dokou, Antoine
IPC分类号： H02K1/27
CPC分类号： H02K1/2713 , H02K1/278 , H02K21/046 , H02K21/048
摘要： The invention concerns a rotating electric machine comprising a stator (10) equipped with armature coils (18) and a rotor (20) mounted rotating inside the stator, the rotor having a series of magnets (22N, 22S) with alternating polarities juxtaposed with magnetic parts having magnetic resistance (24a, 24b) respectively associated with said magnets, each assembly of one magnet and one associated magnetic part defining a rotor pole (PP). The invention is characterised in that at least some of said poles have alternately, along a generally tangential direction, a magnet (22S) followed by its magnetic part (24a) and a magnet (22N) preceded by its magnetic part (24b). The invention is particularly applicable to motor vehicle alternators and AC starters.

49. 发明公开

EP1037365A1 Motor generator developing high torque 审中-公开
标题翻译：电机发电机
公开(公告)号：EP1037365A1
公开(公告)日：2000-09-20
申请号：EP00301652.4
申请日：2000-03-01
申请人： ISUZU CERAMICS RESEARCH INSTITUTE CO., LTD.
发明人： Kawamura, Hideo
IPC分类号： H02K21/04
CPC分类号： B60K6/26 , B60K6/405 , B60W10/08 , H02K1/274 , H02K1/278 , H02K21/046
摘要： A motor generator is disclosed, in which a rotor (3) has a rotor shaft (2) having mounted thereon with a permanent-magnet member (5), a magnetic permeable member (6) and a magnetic path core (7), electromagnets (9) being arranged on lengthwise opposing ends of the permeable member (6), each to each end, and switching means (35) are provided to turn on an electric current applied to the electromagnets (9), which are thus energized to develop magnetic flux identical or opposite in direction to the magnetic flux produced by the permanent-magnet member (5), depending on the direction of the electric current. The permeable member (6) is made of platy laminations of amorphous alloys, the platy laminations being arranged substantially normal to the permanent-magnet member (5) to thereby establish paths for magnetic flux, through which the magnetic flux is permitted to pass from the axial direction to the radial direction of the rotor (3).
摘要翻译：公开了一种电动发电机，其中转子（3）具有安装有永磁体构件（5），磁导体构件（6）和磁路芯（7）的转子轴（2），电磁体（9）布置在每个端部的可渗透构件（6）的纵向相对端上，并且提供开关装置（35）以接通施加到电磁体（9）的电流，从而被激励以形成取决于电流方向，与由永磁体（5）产生的磁通的方向相同或相反的磁通量。可渗透构件（6）由非晶态合金的板状叠片制成，板状叠片大致垂直于永久磁铁构件（5）布置，从而建立磁通路径，磁通量通过该路径从轴向与转子（3）的径向方向。

50. 发明公开

EP0631373A3 Method and apparatus for controlling hybrid excitation type permanent magnet synchronous motor 失效
标题翻译：用于控制与永磁体和混合励磁同步电机的方法和设备。
公开(公告)号：EP0631373A3
公开(公告)日：1996-07-17
申请号：EP94107624.2
申请日：1994-05-17
申请人： Kabushiki Kaisha Meidensha
发明人： Nagayama, Kazutoshi , Mizuno, Takayuki , Ashikaga, Tadashi
IPC分类号： H02P6/00 , H02P5/40
CPC分类号： H02P21/06 , H02K21/046 , H02P21/0089 , H02P25/03
摘要： To extend an operable range of a hybrid excitation type permanent magnet synchronous motor having a field of a permanent magnet and a dc excitation coil, magnetic flux of the field is controlled so as to be kept constant when a rotation speed of the motor is smaller than a predetermined base speed and so as to be changed in reverse proportion with the rotation speed of the motor when the rotation speed is larger than the predetermined base speed. Electric current and voltage to an armature of the motor is controlled such that a current ratio of a direct-axis component and a quadrature-axis component which components are obtained by dividing an electric current to the armature coil into the direct-axis component and the quadrature-axis component relative to the voltage induced in the armature coil, is kept constant.

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