ELECTRIC MOTOR AND MAGNETIC CORE THEREOF
    3.
    发明公开

    公开(公告)号:EP3343735A1

    公开(公告)日:2018-07-04

    申请号:EP17210846.6

    申请日:2017-12-28

    IPC分类号: H02K1/24 H02K23/40

    摘要: A magnetic core (63) of an electric motor (100) includes a central portion (65) and a plurality of teeth extending outwardly from the central portion (65), the teeth disposed along a circumferential direction of the central portion (65). Each tooth includes a tooth body (67), two neck portions (71) and two crown portions (69), the neck portions (71) respectively connecting the crown portions (69) to the tooth body (67), the two crown portions (69) respectively extending beyond opposite sides of the tooth body (67). Each of the two neck portions (71) of each tooth has a minimum width which is 0.1∼0.3 times of the width of the tooth body (67). The present invention further provides an electric motor (100) that employs the magnetic core (63) which can increase the peak value of the cogging torque of the motor.

    ELECTRIC MOTOR
    4.
    发明授权

    公开(公告)号:EP3048706B1

    公开(公告)日:2018-06-20

    申请号:EP15201903.0

    申请日:2015-12-22

    IPC分类号: H02K5/173

    摘要: Provided is an electric motor capable of stabilizing a preload applied to a bearing by an annular spring and effectively retarding degradation of the annular spring. The electric motor includes a motor shaft (11), a rotor (12), a stator (13), a housing (14) containing the rotor (12) and the stator (13) in a posture where the motor shaft (11) extends vertically, an upper bearing (17) and a lower bearing (18) supporting the motor shaft (11), and an annular spring (21) applying a downward preload to the upper bearing (17). The lower bearing (18) is fixed to the motor shaft (11) and the housing (14). The housing (14) has a load-receiving surface (22) receiving an upward thrust load overcoming the preload from the upper bearing (17).

    ENERGY STORAGE MANAGEMENT SYSTEM
    5.
    发明公开
    ENERGY STORAGE MANAGEMENT SYSTEM 审中-公开
    能源储存管理系统

    公开(公告)号:EP3192154A1

    公开(公告)日:2017-07-19

    申请号:EP15840365.9

    申请日:2015-09-12

    IPC分类号: H02K7/02

    摘要: An illustrative energy storage system includes an energy storage device, a processor coupled to the energy storage device, and a memory coupled to the processor. The memory is configured to store instructions adapted for execution by the processor to control and monitor operation of the energy storage device. The instructions are arranged into functional modules. Each functional module is associated with a memory cache in the memory. Control processes depending on the functional module read last known values from the associated memory cache. Reading last known values from the associated memory enables changes to the functional modules without shutting down the energy storage device.

    摘要翻译: 说明性能量存储系统包括能量存储装置,耦合到能量存储装置的处理器以及耦合到处理器的存储器。 存储器被配置为存储适合于由处理器执行的指令,以控制和监测能量存储装置的操作。 这些指令被安排到功能模块中。 每个功能模块都与内存中的内存缓存相关联。 控制进程取决于功能模块从关联的内存高速缓存中读取最后的已知值。 读取关联存储器中的最后已知值可以在不关闭能量存储设备的情况下更改功能模块。

    ANTRIEBSMASCHINE FÜR EINE AUFZUGANLAGE MIT ELEKTRISCH LEITFÄHIGER SCHMIERUNG
    6.
    发明公开
    ANTRIEBSMASCHINE FÜR EINE AUFZUGANLAGE MIT ELEKTRISCH LEITFÄHIGER SCHMIERUNG 审中-公开
    用于具有导电润滑的电梯的驱动机器

    公开(公告)号:EP3190079A1

    公开(公告)日:2017-07-12

    申请号:EP16150432.9

    申请日:2016-01-07

    申请人: Inventio AG

    发明人: ZAPF, Volker

    摘要: Es wird eine Antriebsmaschine (1) zum Antreiben eines Tragmittels (3) in einer Aufzuganlage (100) vorgeschlagen. Die Antriebsmaschine (1) weist eine von einem Motor (7) anzutreibende bewegliche Komponente (9), eine statische Komponente (10) und ein Lager (27) zum Lagern der beweglichen Komponente (9) relativ zur statischen Komponente (10) auf. Dabei ist für eine Schmierung der beweglichen Komponente (9) ein elektrisch leitfähiger Schmierstoff in dem Lager (27) aufgenommen.
    Durch das Vorsehen eines elektrisch leitfähigen Schmierstoffs in dem Lager (27) kann vermieden werden, dass insbesondere bei Verwendung eines ummantelten Riemens (25) als Tragmittel (3) generierte elektrische Ladungen sich an einer beweglichen Komponente wie beispielsweise einer Treibscheibe (23) anreichern können und es aufgrund dadurch bewirkter hoher elektrischer Spannungen zu schädigenden Überschlägen und zu Elektropitting kommt.

    摘要翻译: 提出了一种用于驱动电梯设备(100)中的悬挂元件(3)的驱动机器(1)。 驱动机(1)包括一个马达中的一个(7)的驱动可移动部件(9),静态部件(10)和用于支撑轴承(27),所述可移动部件(9)相对于所述静止部件(10)。 在这种情况下,轴承(27)中的导电润滑剂被添加用于润滑可移动部件(9)。 通过提供导电润滑油到轴承(27)可以是,在特别是使用产生的可动部件上的电荷,例如可以积累,例如带夹套的带(25),支撑装置(3)时避免,牵引绳轮(23)和 它是由于由于破坏翻转和电镀所导致的高电压。

    INJECTION MOLDED BURIED PERMANENT MAGNET MOTOR FOR AN ELECTRIC POWER STEERING SYSTEM
    9.
    发明公开
    INJECTION MOLDED BURIED PERMANENT MAGNET MOTOR FOR AN ELECTRIC POWER STEERING SYSTEM 有权
    用于电动转向系统的注射成型永久磁铁埋入式电动机

    公开(公告)号:EP3024122A3

    公开(公告)日:2016-08-10

    申请号:EP15194970.8

    申请日:2015-11-17

    摘要: An interior permanent magnet motor includes a housing, a ring-shaped stator fixed in the housing and having a coil which generates a magnetic field when a voltage is applied, a rotor being disposed for rotation within, and relative to the ring-shaped stator. The rotor includes a shaft rotatably supported by the housing, a magnetic plate pair disposed about an outer circumference of the rotor. A triangular member is disposed between the magnetic plate pair and the shaft. The triangular member having a flat surface mated to each inner end of each magnetic plate of the magnetic plate pair. The triangular member directs flux produced by rotation of the rotor toward the stator.

    摘要翻译: 内置式永磁电机包括:壳体;固定在壳体中并具有线圈的环形定子,该线圈在施加电压时产生磁场;转子设置成在环形定子内以及相对于环形定子旋转。 转子包括由壳体可旋转地支撑的轴,围绕转子的外周布置的磁性板对。 三角形构件设置在磁性板对和轴之间。 三角形构件具有与磁性板对的每个磁板的每个内端配合的平坦表面。 三角形构件将转子旋转产生的磁通导向定子。

    ELECTRIC MOTOR
    10.
    发明公开
    ELECTRIC MOTOR 有权
    电动马达

    公开(公告)号:EP3048706A1

    公开(公告)日:2016-07-27

    申请号:EP15201903.0

    申请日:2015-12-22

    IPC分类号: H02K5/173

    摘要: Provided is an electric motor capable of stabilizing a preload applied to a bearing by an annular spring and effectively retarding degradation of the annular spring. The electric motor includes a motor shaft (11), a rotor (12), a stator (13), a housing (14) containing the rotor (12) and the stator (13) in a posture where the motor shaft (11) extends vertically, an upper bearing (17) and a lower bearing (18) supporting the motor shaft (11), and an annular spring (21) applying a downward preload to the upper bearing (17). The lower bearing (18) is fixed to the motor shaft (11) and the housing (14). The housing (14) has a load-receiving surface (22) receiving an upward thrust load overcoming the preload from the upper bearing (17).

    摘要翻译: 本发明提供一种电动机,其能够通过环形弹簧稳定施加于轴承的预加载并有效地减缓环形弹簧的劣化。 电动机包括电动机轴(11),转子(12),定子(13),容纳转子(12)和定子(13)的壳体(14) 竖直地延伸,支撑马达轴(11)的上轴承(17)和下轴承(18)以及向上轴承(17)施加向下预应力的环形弹簧(21)。 下轴承(18)固定在电机轴(11)和壳体(14)上。 壳体(14)具有承受克服来自上轴承(17)的预载的向上推力载荷的载荷接收表面(22)。