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1. 发明公开

EP4379324A1 PROCÉDÉ DE RÉGLAGE D'UN DISPOSITIF DE MESURE COMPRENANT AU MOINS UN CAPTEUR DE POSITION 审中-公开
公开(公告)号：EP4379324A1
公开(公告)日：2024-06-05
申请号：EP23213602.8
申请日：2023-12-01
申请人： VALEO EQUIPEMENTS ELECTRIQUES MOTEUR
发明人： DEBRUYNE, Hubert , FAVEROLLE, Pierre , TOP, Marc , CAMBRONNE, Olivier , DELENTE, Romain , PILLOUD PASSIN, Aurele , DELECROIX, Lionel , HAMDI, Rachid
IPC分类号： G01D5/244 , H02K11/21 , H02K15/00
CPC分类号： G01D5/24442 , H02K11/21 , H02K15/00
摘要： La présente invention vise un procédé de réglage d'un dispositif de mesure comprenant le positionnement du dispositif de mesure sur le stator (3), la fixation du dispositif sur le stator par des éléments de fixation (12), une première mise en rotation du rotor, la mesure de son signal et d'un signal du capteur, le calcul d'un angle de déphasage, la rotation d'un socle (14) du dispositif, une deuxième mise en rotation du rotor, le calcul d'un deuxième angle de déphasage, dans le cas où le deuxième angle de déphasage se trouve en dehors d'un intervalle, une itération des étapes précédentes est réalisée, et la fixation du dispositif de mesure sur le stator.

2. 发明公开

EP3408923A1 ROTOR, ELEKTRISCHE MASCHINE UND VERFAHREN ZUR HERSTELLUNG EINES ROTORS 审中-公开
公开(公告)号：EP3408923A1
公开(公告)日：2018-12-05
申请号：EP17700253.2
申请日：2017-01-11
申请人： Volkswagen Aktiengesellschaft
发明人： SHAGHAGHI, Arash , THACKWELL, Cleef
IPC分类号： H02K3/487 , H02K15/00 , H02K17/16
CPC分类号： H02K3/487 , H02K15/00 , H02K15/0012 , H02K15/0018 , H02K17/16
摘要： According to the invention, in order to construct a rotor (100) of an electrical machine (101) in a simple and cost-effective manner and, in the process, achieve low skin effect losses and a high tilting moment using low tooth tip distribution, the rotor (100) is to be constructed with a substantially cylindrical laminated core (102) comprising axially (A) layered metal sheets, wherein substantially axially (A) extending grooves (103) are formed in the laminated core (102) along a circumferential surface (104) of the laminated core (102), of which grooves some are configured to be open to the circumferential surface (104) via a respective scattering slit (108) extending radially (R) outwards from the groove (103) to said circumferential surface (104), and wherein the electrically and magnetically non-conductive closure elements (110) are accommodated in the scattering slits (108), extending in the axial direction (A) thereof and at least partially interlockingly locking the grooves (103) to the circumferential surface (104). The invention also relates to an electrical machine (101) comprising a rotor (100) of this type and a method for producing a rotor (100) of this type.

3. 发明授权

EP2600508B1 Rotor for motor and method of manufacturing the same 有权
公开(公告)号：EP2600508B1
公开(公告)日：2018-09-19
申请号：EP12194355.9
申请日：2012-11-27
申请人： JTEKT Corporation
发明人： Nagahama, Takaya , Naka, Masami , Kitahata, Kouji , Shibata, Yoshiyuki , Nagase, Shigeki , Kageyama, Takashi
IPC分类号： H02K15/03 , H02K1/27
CPC分类号： H02K1/28 , H02K1/27 , H02K1/276 , H02K1/278 , H02K15/00 , H02K15/03 , Y10T29/49012
摘要： At least part of each bridge portion (22) is heated and molten to form a keyhole (6), and a nonmagnetic element (81) is disposed around the keyhole (6). Thus, even when the width of the bridge portion (22) in the radial direction is increased, the bridge portion (22) is demagnetized. Therefore, leakage flux in the bridge portion (22) is reduced, and the output power of a motor is increased. Moreover, by increasing the width of the bridge portion (22) in the radial direction, the strength of the bridge portion (22) is increased, and breakage of the bridge portion (22) due to a centrifugal force at high-speed rotation of a rotor (1) is prevented.

4. 发明授权

EP3078100B1 SPALTTOPF UND VERFAHREN ZUR HERSTELLUNG DESSELBEN 有权
公开(公告)号：EP3078100B1
公开(公告)日：2018-09-05
申请号：EP14821080.0
申请日：2014-12-02
申请人： Klaus Union GmbH & Co. KG
发明人： ESCHNER, Thomas
IPC分类号： B21D22/22 , B65D1/12 , H02K15/14 , H02K15/00 , F04D13/02 , F04D13/06 , H02K5/128
CPC分类号： F04D13/025 , B21D22/22 , B65D1/12 , F04D13/0626 , F05D2230/24 , H02K5/128 , H02K15/00 , H02K15/14 , H02K2005/1287

5. 发明公开

EP3361606A1 LINEAR STEPPER MOTOR, DEVICE AND METHOD FOR MANUFACTURING THE LINEAR STEPPER MOTOR 审中-公开
公开(公告)号：EP3361606A1
公开(公告)日：2018-08-15
申请号：EP18152054.5
申请日：2018-01-17
申请人： Johnson Electric S.A.
发明人： HOWACK, Gerd , BARTHEL, Daniel Gerhard , KURTZ, Andreas , ALBRECHT, Günter
IPC分类号： H02K7/06 , H02K5/173 , H02K15/00 , H02K15/14 , H02K5/15 , H02K37/14
CPC分类号： H02K41/03 , F16K31/047 , F16K31/06 , H02K5/15 , H02K5/1732 , H02K7/06 , H02K7/085 , H02K7/086 , H02K15/00 , H02K15/022 , H02K15/14 , H02K37/14
摘要： A linear stepper motor includes a stator (5), a rotor (6), a cover (4) and a longitudinally displaceable actuating rod (1). The stator (5) is formed as a fully overmoulded stator assembly (17). The stator assembly (17) includes a stator overmould (12). The rotor (6) is received in the stator and includes a spindle (13). The cover (4) is coupled to the stator assembly (17) on the drive side of the linear stepper motor. The actuating rod (1) is guided by the stator assembly (17). The spindle (13) is only supported by its tips between two bearing balls (9) between a stator recess (14) of the stator overmould (12) and a cover recess (15) in the cover (4). A device and a method for manufacturing the linear stepper motor are also provided. The invention relates to a linear stepper motor as well as a device and method for manufacturing a linear stepper motor.

6. 发明授权

EP3158625B1 A METHOD FOR REPAIRING AN ELECTRIC GENERATOR 有权
公开(公告)号：EP3158625B1
公开(公告)日：2018-07-11
申请号：EP15723640.7
申请日：2015-05-21
申请人： Vestas Wind Systems A/S
发明人： SØRENSEN, Kim Sveinsson
IPC分类号： H02K7/18 , H02K15/00 , H02K3/51 , H02K3/52 , H02K5/22
CPC分类号： H02K15/0068 , H02K3/51 , H02K3/527 , H02K5/225 , H02K7/183 , H02K7/1838 , H02K15/00 , H02K15/0006 , H02K2203/09 , Y02E10/725
摘要： The invention relates to a method for repairing an electric generator, preferably in a wind turbine generator (WTG), the electric generator (10) having a stator and a rotor (30) rotatably mounted relative to the stator. The method of repairing the electric generator provides a rotor connecting ring (40) with a first conductor assembly and a second conductor assembly in two different planes, each assembly with a plurality of conductive arc segments. Each of the first and the second plurality of conductive arc segments form a ring-like shape in their respective plane, both ring-like shapes being concentrical to the central shaft (132) when the rotor connecting ring is mounted. First electrical connections (50) from the central shaft connect to the rotor connecting ring for the multiple phases (K,L,M). Second electrical connections (60) further connect from the rotor connecting ring to the respective windings of the multiple phases (K,L,M) on the exterior part of the rotor facing the stator. The rotor connecting ring enhances rotational and thermal stability of the electric generator.

7. 发明授权

EP2782221B1 Verfahren zur Prüfung einer gestabten Wicklung eines Läufers einer rotierenden elektrischen Maschine 有权
公开(公告)号：EP2782221B1
公开(公告)日：2018-06-13
申请号：EP13159840.1
申请日：2013-03-19
申请人： Siemens Aktiengesellschaft
发明人： Zettner, Jürgen, Dr. , Deeg, Christian , Schuhmann, Thomas, Dr.
IPC分类号： H02K11/00 , H02K15/00 , G01R31/34 , G01K13/08 , H02K17/16
CPC分类号： G01R31/346 , G01K13/08 , G01R31/343 , H02K11/25 , H02K15/00 , H02K17/16

8. 发明公开

EP3280037A1 LINEAR ACTUATOR AND METHOD FOR MANUFACTURING LINEAR ACTUATOR 审中-公开
标题翻译：线性致动器和制造线性致动器的方法
公开(公告)号：EP3280037A1
公开(公告)日：2018-02-07
申请号：EP16772769.2
申请日：2016-03-29
申请人： Nidec Sankyo Corporation
发明人： TAKEDA, Tadashi , KITAHARA, Hiroshi
IPC分类号： H02K33/16
CPC分类号： H02K33/16 , B06B1/045 , H02K15/00
摘要： The present invention provides a linear actuator in which a distance between a movable element and a stationary element, where a damper member is inserted, is accurately controlled. For example; a linear actuator 1 includes; a movable element 2, a stationary element 3, and a damper member 5 placed between the movable element 2 and the stationary element 3. The stationary element 3 is provided with a coil bobbin 31 that supports the movable element 2 via a spring 4 in such a way as to be movable, and a base 32 that overlaps with the coil bobbin 31 from a side opposite to the movable element 2. The coil bobbin 31 is provided with projection parts 40 protruding toward the base 32. The damper member 5 is inserted between a bottom surface 11a of a core member 11 of the movable element and a top surface 32a of the base 32. By way of crushing tip parts of the projection parts 40, a distance between the bottom surface 11a of the core member 11 and the top surface 32a of the base 32 is made so as to have a specified dimension 'S' that is a length of the damper member 5.
摘要翻译：本发明提供一种线性致动器，其中精确地控制可动元件与固定元件（其中插入阻尼器构件）之间的距离。例如; 线性致动器1包括：可动元件2，固定元件3以及配置在可动元件2与固定元件3之间的阻尼部件5.固定元件3具备经由弹簧4支承可动元件2的线圈骨架31，可移动的方式以及从与可动元件2相反的一侧与线圈绕线管31重叠的基座32.线圈绕线管31设置有朝向基座32突出的突出部40.阻尼构件5被插入在可动件的芯构件11的底面11a与基座32的顶面32a之间，通过挤压突起部40的前端部而使芯构件11的底面11a与基座32的顶面32a被制成具有作为阻尼构件5的长度的特定尺寸“S”。

9. 发明公开

EP3262429A1 LOCALIZATION, MAPPING AND HAPTIC FEEDBACK FOR INSPECTION OF A CONFINED SPACE IN MACHINERY 审中-公开
标题翻译：机械密闭空间检测的局部化，映射和反馈反馈
公开(公告)号：EP3262429A1
公开(公告)日：2018-01-03
申请号：EP16756550.6
申请日：2016-02-29
申请人： ABB Schweiz AG , Rossano, Gregory, F.
发明人： ROSSANO, Gregory F. , CHOI, Sangeun , ZHANG, George Q. , FUHLBRIGGE, Thomas A. , LAKHANI, Hetal V. , HTAIK, Than , PENZA, Gregory , KODADEK, Robert , EAKINS, William John
IPC分类号： G01R31/34 , B62D55/02 , B62D55/065
CPC分类号： G01R31/34 , B25J13/025 , B25J13/065 , B62D55/06 , B62D57/024 , G01C21/16 , G01C21/20 , G08B6/00 , H02K15/00 , Y10S901/44
摘要： A modular device is used to inspect a confined space in a machine. The entire inspection coverage area and corresponding status are mapped so that the inspection location and associated data are graphically visualized. An accelerometer mounted on the device serves as a tilt sensor and also provides data about a collision of the device with the space being inspected or defects therein. The accelerometer data in combination with an odometry system determines the axial position of the device. A gyroscope mounted on the device is used to determine the device heading. The locational information is used to generate an inspection map that provides inspection history, logged data and a reference that are useful in scheduling the next inspection. The output of the gyroscopes can be used to provide haptic feedback to the device operator to maintain proper device orientation.

10. 发明公开

EP3248724A1 PROCESSING UNIT FOR A STATOR BAR OF A GENERATOR AND WELDING METHOD USING THE SAME 审中-公开
标题翻译：发电机定子棒的加工装置和使用该装置的焊接方法
公开(公告)号：EP3248724A1
公开(公告)日：2017-11-29
申请号：EP17155330.8
申请日：2017-02-09
申请人： Doosan Heavy Industries & Construction Co., Ltd.
发明人： KIM, Dae Op , KIM, Boung Won , SON, Ki Cheol , PARK, Bong Gyu
IPC分类号： B23K3/08 , B23K37/04 , B23K37/047 , H02K15/00 , H02K15/04
CPC分类号： B23K37/0452 , B23K3/087 , B23K31/02 , B23K37/047 , B23K2101/36 , H02K15/00 , H02K15/0081 , H02K15/0414
摘要： A processing apparatus for a stator bar of a generator according to an embodiment of the present disclosure may allow a worker to safely and easily perform welding on both ends of a plurality of stator bars to be installed in the generator, thereby improving workability.
摘要翻译：根据本公开的实施例的用于发电机的定子线棒的处理装置可以允许工人安全且容易地在要安装在发电机中的多个定子线棒的两端上执行焊接，由此提高可操作性。

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