A STATOR AND BUSBAR ASSEMBLY FOR AN ELECTRIC SUPERCHARGER

    公开(公告)号:EP3378142A1

    公开(公告)日:2018-09-26

    申请号:EP16797553.1

    申请日:2016-11-16

    Abstract: The motor includes a stator assembly 201 comprising a plurality of pairs of windings 203A-C, each pair of windings 203A-C comprising a first winding for forming a first pole and a second winding for forming a second, opposite, pole, each winding having an input termination 205 and an output termination 207. The stator assembly further comprises a plurality of pairs of identical busbars 209A-C, each pair of busbars being associated with a respective pair of windings 203A-C. Each pair of busbars 209A-C comprises an input busbar 211 connecting the input terminations 205 of the first and second windings in the respective pair of windings, and an output busbar 213 connecting the output terminations 207 of the first and second windings in the respective pair of windings 203A. A tab 215 associated with each bushbar connects to the control modules for selectively energising pairs of windings and an insulating housing 217fits over the bus bar assembly and includes attachment feet 219 for connection to the stator assembly (fig 6 not shown).

    MAGNETIC INDUCTION FIXED MAGNETIC POLE ROTOR MOTOR

    公开(公告)号:EP3331156A1

    公开(公告)日:2018-06-06

    申请号:EP14881423.9

    申请日:2014-04-30

    Applicant: Iwai, Takeo

    Inventor: Iwai, Takeo

    Abstract: [Problem]
    Smooth actuations and strong reluctance torques in both rotation directions can be obtained, it is possible to reduce vibrations or noises due to rotation fluctuation, acceleration and deceleration according to the same apparatus operation can be possible, and power generated from regeneration braking can be stored to enhance an energy efficiency.
    [Solving Means]
    A rotor having rotation salient poles, a stator having fixed salient poles and formed with a plurality of field winding sets, K control signal output sections outputting control signals by detecting a plurality of sections to be detected formed on a cylindrical body or a disk pivoted to the rotor by a plurality of sensors installed at positions corresponding to the respective fixed salient poles such that the plurality of sections to be detected are opposed to a track formed in a circumferential direction, and a power-feeding control section having control circuits operating according to respective control signals and controlling directions and intensities of excitation currents, where the rotation salient poles are opposed to at least two of the fixed salient poles, and the excitation currents are controlled such that magnetic fields in the same direction occur in rotation salient poles of the respective salient poles advanced by at least one and magnetic fields disappear in rotation salient poles whose trailing ends are opposed to the fixed salient pole.

    ELEKTROMAGNETISCHER DREHANTRIEB UND ROTATIONSVORRICHTUNG
    7.
    发明公开
    ELEKTROMAGNETISCHER DREHANTRIEB UND ROTATIONSVORRICHTUNG 审中-公开
    电磁旋转驱动和旋转装置

    公开(公告)号:EP3232549A1

    公开(公告)日:2017-10-18

    申请号:EP17161634.5

    申请日:2017-03-17

    Abstract: Es wird ein elektromagnetischer Drehantrieb vorgeschlagen, der als Tempelmotor ausgestaltet ist, mit einem Rotor (3), welcher berührungslos magnetisch antreibbar ist, welcher spulenfrei und frei von Permanentmagneten ausgestaltet ist, und welcher einen magnetisch wirksamen Kern (31) umfasst, sowie mit einem Stator (2), mit welchem der Rotor (3) im Betriebszustand berührungslos magnetisch um eine Solldrehachse antreibbar ist, wobei der Stator (2) eine Mehrzahl von Spulenkernen (4) aufweist, von denen jeder einen stabförmigen Längsschenkel (41) umfasst, welcher sich von einem ersten Ende (43) in einer Richtung parallel zur Solldrehachse bis zu einem zweiten Ende (44) erstreckt, wobei alle ersten Enden (43) durch einen Rückschluss (5) verbunden sind, und wobei eine Mehrzahl von Wicklungen (6; 61) zur Erzeugung eines elektromagnetischen Drehfelds vorgesehen ist, von denen jede einen der Längsschenkel (41) umgibt, und wobei die Spulenkerne (4) eine Mehrzahl von Permanentmagneten (45, 46) umfassen, mit welchen ein permanentmagnetischer Vormagnetisierungsfluss generierbar ist. Durch die Erfindung wird ferner ein Stator (2) für einen elektromagnetischen Drehantrieb vorgeschlagen, sowie eine Rotationsvorrichtung zum Fördern, Pumpen, Mischen oder Rühren von Fluiden.

    Abstract translation: 它是提出了一种电磁旋转驱动装置,其被设计为一个寺庙电机,具有一个转子(3),其是无接触磁驱动,这是线圈和无由永久磁铁构成,并且具有磁活性芯(31),和与定子 (2),与该转子(3)在运行状态而不接触磁驱动围绕旋转期望的轴线,其中,所述定子(2),其具有从延伸的多个(4)的线圈芯,其中每一个包括一杆形纵向腿部(41) 的第一端(43)到第二端(44)在平行于旋转的所需的轴的方向延伸,各第一端(43)由一个磁轭(5)相连接,并且多个绕组;对于(6 61) 产生电磁旋转场,每个电磁旋转场围绕其中一个纵向分支(41),并且其中线圈芯(4)包括多个永磁体(45, 46),利用它可以产生永磁偏置磁通。 本发明还提出了用于电磁旋转驱动器的定子(2)以及用于输送,泵送,混合或搅拌流体的旋转装置。

    AN ELECTRICAL MOTOR SYSTEM AND METHOD OF OPERATING THE ELECTRICAL MOTOR SYSTEM
    9.
    发明公开
    AN ELECTRICAL MOTOR SYSTEM AND METHOD OF OPERATING THE ELECTRICAL MOTOR SYSTEM 审中-公开
    一种电动机系统和操作电动机系统的方法

    公开(公告)号:EP3195454A1

    公开(公告)日:2017-07-26

    申请号:EP15766192.7

    申请日:2015-09-08

    Applicant: ARM Limited

    Abstract: An electrical motor system comprises a switched reluctance electrical motor comprising a rotor section and a stator section, the rotor section comprising a plurality of rotor teeth and the stator section comprising a plurality of stator teeth, the stator teeth wound with respective coils. Coil driver circuitry is coupled to the coils of the stator teeth and controls an independent phase of electrical power to each coil of the plurality of stator teeth. The coils of the stator teeth each have an inductance which absorbs electrical energy provided to that coil by the coil driver circuitry and subsequently releases at least a portion of the electrical energy back to the coil driver circuitry when that coil is not being actively driven by the coil driver circuitry. The coil driver circuitry comprises an electrical energy store configured to store the portion of the electrical energy released back from the inductance of each coil and the electrical energy provided to each coil of the stator teeth by the coil driver circuitry is augmented by the electrical energy stored in the electrical energy store.

    Abstract translation: 电动机系统包括开关磁阻电动机,该开关磁阻电动机包括转子部分和定子部分,转子部分包括多个转子齿,并且定子部分包括多个定子齿,定子齿缠绕有相应的线圈。 线圈驱动器电路被耦合到定子齿的线圈并且控制到多个定子齿中的每个线圈的电力的独立相位。 定子齿的线圈各自具有电感,该电感吸收由线圈驱动器电路提供给该线圈的电能,并且随后在该线圈不被该线圈主动驱动时将至少一部分电能释放回线圈驱动器电路 线圈驱动电路。 线圈驱动器电路包括电能存储器,该电能存储器被配置为存储从每个线圈的电感释放回来的电能的一部分,并且通过线圈驱动器电路向定子齿的每个线圈提供的电能被存储的电能 在电能储存中。

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