ROTARY ELECTRIC MOTOR AND BLOWER THAT USES THE SAME
    2.
    发明申请
    ROTARY ELECTRIC MOTOR AND BLOWER THAT USES THE SAME 有权
    旋转电动机和使用相同的风扇

    公开(公告)号:US20110070108A1

    公开(公告)日:2011-03-24

    申请号:US12991261

    申请日:2009-04-28

    IPC分类号: F04B35/04 H02K37/04

    CPC分类号: H02K9/06 H02K21/046 H02K21/44

    摘要: In a rotary electric motor a first stator core and a second stator core are disposed coaxially so as to be separated by a predetermined distance axially and such that circumferential positions of teeth are aligned, and a first rotor core and a second rotor core on which salient poles are disposed at a uniform angular pitch circumferentially are fixed coaxially to a rotating shaft so as to be positioned on inner peripheral sides of the first stator core and the second stator core, respectively, and so as to be offset circumferentially by a pitch of half a salient pole from each other. A first permanent magnet that is magnetically oriented such that a direction of magnetization is radially inward is disposed on an outer peripheral surface of a core back of the first stator core, and an outer peripheral surface of the first permanent magnet and the outer peripheral surface of the core back of the second stator core are linked by a frame that is made of a magnetic material.

    摘要翻译: 在旋转电动机中,第一定子铁芯和第二定子铁芯同轴地设置成轴向间隔预定距离,并使得齿的周向位置对齐;以及第一转子铁心和第二转子铁心, 磁极以与圆周同轴的均匀的角度间距设置,以分别位于第一定子铁心和第二定子铁心的内周侧,并且周向地偏移半个间距 一个突出的杆彼此。 磁性取向使得磁化方向径向向内的第一永磁体设置在第一定子铁心的芯背的外周面上,第一永久磁体的外周面和第一永久磁铁的外周面 第二定子铁芯的芯背通过由磁性材料制成的框架连接。

    MAGNETIC INDUCTOR ROTARY MACHINE AND FLUID TRANSFER APPARATUS THAT USES THE SAME
    3.
    发明申请
    MAGNETIC INDUCTOR ROTARY MACHINE AND FLUID TRANSFER APPARATUS THAT USES THE SAME 有权
    磁性电动机旋转机及其使用的流体传动装置

    公开(公告)号:US20110058967A1

    公开(公告)日:2011-03-10

    申请号:US12990952

    申请日:2009-04-22

    IPC分类号: F04B35/04 H02K21/02 H02K19/02

    摘要: A high-efficiency magnetic inductor rotary machine in which eddy current loss is reduced even if driven at super-high-speed rotation, and a fluid transfer apparatus that uses the same. In the magnetic inductor rotary machines, first and second stator cores are disposed coaxially such that circumferential positions of teeth are aligned, and first and second rotor cores are fixed coaxially to a rotating shaft such that salient poles are offset by a pitch of half a salient pole circumferentially, and are disposed on an inner peripheral side of the first and second stator cores. A salient pole width of the salient poles of the first and second rotor cores is configured so as to be greater than an opening width of slots of a stator.

    摘要翻译: 即使在超高速旋转中驱动涡流损耗也降低的高效率的电磁感应旋转机械,以及使用该旋转机械的流体输送装置。 在磁感应旋转机中,第一和第二定子铁芯同轴设置,使得齿的圆周位置对齐,并且第一和第二转子铁芯同轴地固定在旋转轴上,使得凸极偏移了一半的突出部分 并且设置在第一和第二定子芯的内周侧。 第一和第二转子芯的凸极的凸极宽度被构造成大于定子的槽的开口宽度。

    Rotary electric motor and blower that uses the same
    4.
    发明授权
    Rotary electric motor and blower that uses the same 有权
    旋转电动机和鼓风机使用相同

    公开(公告)号:US08648514B2

    公开(公告)日:2014-02-11

    申请号:US12991261

    申请日:2009-04-28

    CPC分类号: H02K9/06 H02K21/046 H02K21/44

    摘要: In a rotary electric motor a first stator core and a second stator core are disposed coaxially so as to be separated by a predetermined distance axially and such that circumferential positions of teeth are aligned, and a first rotor core and a second rotor core on which salient poles are disposed at a uniform angular pitch circumferentially are fixed coaxially to a rotating shaft so as to be positioned on inner peripheral sides of the first stator core and the second stator core, respectively, and so as to be offset circumferentially by a pitch of half a salient pole from each other. A first permanent magnet that is magnetically oriented such that a direction of magnetization is radially inward is disposed on an outer peripheral surface of a core back of the first stator core, and an outer peripheral surface of the first permanent magnet and the outer peripheral surface of the core back of the second stator core are linked by a frame that is made of a magnetic material.

    摘要翻译: 在旋转电动机中,第一定子铁芯和第二定子铁芯同轴地设置成轴向间隔预定距离,并使得齿的周向位置对齐;以及第一转子铁心和第二转子铁心, 磁极以与圆周同轴的均匀的角度间距设置,以分别位于第一定子铁心和第二定子铁心的内周侧,并且周向地偏移半个间距 一个突出的杆彼此。 磁性取向使得磁化方向径向向内的第一永磁体设置在第一定子铁心的芯背的外周面上,第一永久磁体的外周面和第一永久磁铁的外周面 第二定子铁芯的芯背通过由磁性材料制成的框架连接。

    Magnetic inductor rotary machine and fluid transfer apparatus that uses the same
    6.
    发明授权
    Magnetic inductor rotary machine and fluid transfer apparatus that uses the same 有权
    磁感应旋转机及其使用的流体输送装置

    公开(公告)号:US08749105B2

    公开(公告)日:2014-06-10

    申请号:US12990952

    申请日:2009-04-22

    IPC分类号: H02K21/28 H02K21/38 H02K1/14

    摘要: A high-efficiency magnetic inductor rotary machine in which eddy current loss is reduced even if driven at super-high-speed rotation, and a fluid transfer apparatus that uses the same. In the magnetic inductor rotary machines, first and second stator cores are disposed coaxially such that circumferential positions of teeth are aligned, and first and second rotor cores are fixed coaxially to a rotating shaft such that salient poles are offset by a pitch of half a salient pole circumferentially, and are disposed on an inner peripheral side of the first and second stator cores. A salient pole width of the salient poles of the first and second rotor cores is configured so as to be greater than an opening width of slots of a stator.

    摘要翻译: 即使在超高速旋转中驱动涡流损耗也降低的高效率的电磁感应旋转机械,以及使用该旋转机械的流体输送装置。 在磁感应旋转机中,第一和第二定子铁芯同轴设置,使得齿的圆周位置对齐,并且第一和第二转子铁芯同轴地固定在旋转轴上,使得凸极偏移了一半的突出部分 并且设置在第一和第二定子芯的内周侧。 第一和第二转子芯的凸极的凸极宽度被构造成大于定子的槽的开口宽度。

    DYNAMOELECTRIC MACHINE
    8.
    发明申请
    DYNAMOELECTRIC MACHINE 有权
    电动机

    公开(公告)号:US20110148232A1

    公开(公告)日:2011-06-23

    申请号:US13058875

    申请日:2008-10-01

    IPC分类号: H02K1/27 H02K5/24

    CPC分类号: H02K21/044 H02K3/528

    摘要: An automotive dynamoelectric machine that achieves disposing of permanent magnets and thickening of field coil wire by ensuring outlet space for field coil lead wires. In the dynamoelectric machine, trough portions are formed on portions of yoke portions between respective circumferentially adjacent claw-shaped magnetic pole portions. Magnet holders are disposed so as to span over all of the trough portions on a pole core body at a rear end excluding a predetermined trough portion, and permanent magnets are held in each of the magnet holders. A field coil lead wire is led out from the rotor so as to pass through the trough portion over which a magnet holder is not disposed.

    摘要翻译: 一种汽车电动机,通过确保励磁线圈引线的出口空间,实现永磁体的处置和增强励磁线圈线。 在电动机中,槽部分形成在相应的周向相邻的爪形磁极部分之间的磁轭部分上。 磁铁保持器设置成跨越除了预定的谷部之外的后端处的磁极芯体上的所有槽部,并且永磁体被保持在每个磁体保持器中。 励磁线圈引线从转子引出,以便穿过不设置磁体保持器的槽部。

    DYNAMOELECTRIC MACHINE
    9.
    发明申请
    DYNAMOELECTRIC MACHINE 有权
    电动机

    公开(公告)号:US20110043068A1

    公开(公告)日:2011-02-24

    申请号:US12812844

    申请日:2008-04-28

    IPC分类号: H02K21/04

    CPC分类号: H02K21/044

    摘要: A dynamoelectric machine that can suppress increases in rotor inertia to extend belt service life and increase field magnetomotive force to increase output. In the dynamoelectric machine, first and second magnetic guidance members are fitted into first and second holding grooves that are disposed so as to extend axially on facing portions of first and second trough portions radially outside inner wall surfaces, and are disposed so as to span over first and second trough portions. First and second permanent magnets that are magnetically oriented in a reverse direction to a magnetic field that originates from a field coil are fitted into and held by interfitting grooves of the first and second magnetic guidance members so as to face inner circumferential surfaces near tip ends of second and first claw-shaped magnetic pole portions so as to have a predetermined clearance.

    摘要翻译: 一种能够抑制转子惯性增加以延长皮带使用寿命并增加磁场动力以增加输出的电动机。 在电动机中,第一和第二磁性引导构件被装配到第一和第二保持槽中,第一和第二保持槽被设置成沿第一和第二槽部的径向外侧壁面的部分轴向延伸,并且设置成跨越 第一和第二槽部。 在与磁场线圈产生的磁场相反的方向上磁性取向的第一和第二永久磁铁由第一和第二磁性引导构件的相互配合的槽嵌合并保持在其内, 第二和第一爪形磁极部分,以便具有预定的间隙。

    CONTROL DEVICE AND CONTROL METHOD FOR PERMANENT MAGNET MOTOR
    10.
    发明申请
    CONTROL DEVICE AND CONTROL METHOD FOR PERMANENT MAGNET MOTOR 有权
    永磁电机的控制装置及控制方法

    公开(公告)号:US20140354204A1

    公开(公告)日:2014-12-04

    申请号:US14368542

    申请日:2013-01-18

    IPC分类号: H02P29/00 H02K7/108

    摘要: A control device for a permanent magnet motor, including: a rotor position detector configured to detect a rotating speed of a rotor of a permanent magnet motor in a state in which the permanent magnet motor is disconnected from a load by a clutch and rotates without power supply; a magnet temperature estimator configured to estimate a magnet temperature of the permanent magnet motor based on the detected rotating speed; a current compensator configured to determine a compensation amount for compensating for a current command to the permanent magnet motor based on the estimated magnet temperature; and a drive control device configured to control a power converter for driving the permanent magnet motor based on the compensation amount.

    摘要翻译: 一种用于永磁电动机的控制装置,包括:转子位置检测器,被配置为在永磁电动机通过离合器与负载断开的状态下检测永磁电动机的转子的转速,并且无功动 供应; 磁体温度估计器,被配置为基于检测到的转速估计永磁电动机的磁体温度; 电流补偿器,被配置为基于所估计的磁体温度来确定用于补偿对所述永磁电动机的电流指令的补偿量; 以及驱动控制装置,被配置为基于所述补偿量来控制用于驱动所述永磁电动机的功率转换器。