Rotor for rotating electrical machine
    21.
    发明申请
    Rotor for rotating electrical machine 有权
    转子用于旋转电机

    公开(公告)号:US20080296997A1

    公开(公告)日:2008-12-04

    申请号:US12081844

    申请日:2008-04-22

    IPC分类号: H02K1/22

    CPC分类号: H02K21/029 H02K1/276 H02K1/30

    摘要: A rotor body for an electric motor is comprised of connecting outer peripheral portions of first and second flange members made of electrically conductive material to the opposite ends of a plurality of connection members made of electrically conductive material of weak magnetic material arranged at predetermined distances therebetween in the circumferential direction with bolts and by supporting induction magnetic poles made of soft magnetic material between the connection members which are adjacent in the circumferential direction. Coupling portions of the first and second flange members and the connection member are electrically insulated by insulation coating so that an eddy current flowing in a closed circuit comprised of the first flange member, the connection member, the second flange member and the other connection member can be reduced and heat dissipation and energy loss accompanied by the eddy current can be minimized at the time of an operation.

    摘要翻译: 用于电动机的转子体包括由导电材料制成的第一和第二凸缘构件的连接外周部分到多个连接构件的相对端部,所述多个连接构件由设置在其间的预定距离的弱磁性材料的导电材料制成 通过螺栓将圆周方向和通过在连接构件之间由软磁性材料制成的感应磁极在圆周方向上相邻。 第一和第二法兰部件和连接部件的联接部分通过绝缘涂层进行电绝缘,使得在由第一凸缘部件,连接部件,第二凸缘部件和另一个连接部件构成的闭合回路中流动的涡流可以 减少,并且伴随涡流的散热和能量损失可以在操作时被最小化。

    Electric motor and rotor for rotating electric machine
    22.
    发明授权
    Electric motor and rotor for rotating electric machine 有权
    电机和转子用于旋转电机

    公开(公告)号:US08294318B2

    公开(公告)日:2012-10-23

    申请号:US12745704

    申请日:2008-12-12

    IPC分类号: H02K21/12

    摘要: An electric motor (M) includes first and second stators (12L, 12R) on the outside forming a rotating magnetic field, an outer rotor (13) disposed inside the first and second stators (12L, 12R) and having first and second induced magnetic poles (38L, 38R), and an inner rotor (14) disposed inside the outer rotor (13) and having first and second permanent magnet (52L, 52R). The phases of the first and second induced magnetic poles (38L, 38R) of the outer rotor (13) are displaced from each other by only half of a predetermined pitch, and the phases of the first and second permanent magnets (52L, 52R) of the inner rotor (14) are displaced from each other by only the predetermined pitch. Accordingly, the first and second stators (12L, 12R) facing the first induced magnetic poles (38L) and the second induced magnetic pole (38R) can be made to have the same phase and polarity, thus simplifying the structures of the first and second stators (12L, 12R).

    摘要翻译: 电动机(M)在外部包括形成旋转磁场的第一和第二定子(12L,12R),设置在第一和第二定子(12L,12R)内的外转子(13),并具有第一和第二感应磁 (38L,38R)和设置在外转子(13)内部并具有第一和第二永磁体(52L,52R)的内转子(14)。 外转子(13)的第一和第二感应磁极(38L,38R)的相位彼此偏移预定间距的一半,并且第一和第二永磁体(52L,52R)的相位 内转子(14)彼此偏移预定的间距。 因此,可以使面对第一感应磁极(38L)和第二感应磁极(38R)的第一和第二定子(12L,12R)具有相同的相位和极性,从而简化了第一和第二定子 定子(12L,12R)。

    Electric motor
    23.
    发明申请
    Electric motor 审中-公开
    电动马达

    公开(公告)号:US20080036330A1

    公开(公告)日:2008-02-14

    申请号:US11882737

    申请日:2007-08-03

    IPC分类号: H02K47/00 H02K21/12

    摘要: [Object] To provide an electric motor which is capable of enhancing the efficiency thereof. [Solution] An electric motor 1 includes a plurality of first electromagnets 4a, armatures 5a, second electromagnets 6a, first cores 7a, and second cores 8a, which respectively have a plurality of first electromagnets 4a, armatures 5a, second electromagnets 6a, first cores 7a, and second cores 8a. When the polarity of the first armature magnetic pole of each armature 5a is different from that of a first magnetic pole of a first electromagnet 4a opposed thereto, the polarity of each second armature magnetic pole of the armature 5a is the same as the polarity of a second magnetic pole of a second electromagnet 6a. Further, when the first core 7a is positioned between the first magnetic pole and the first armature magnetic, the second core 8a is positioned between circumferentially adjacent two pairs of second armature magnetic poles and second magnetic poles.

    摘要翻译: 提供能够提高其效率的电动机。 电动机1包括多个第一电磁体4a,电枢5a,第二电磁体6a,第一磁芯7a和第二磁芯8a,它们分别具有多个第一电磁体4a,电枢5a ,第二电磁体6a,第一磁芯7a和第二磁芯8a。 每个电枢5a的第一电枢磁极的极性与与其相对的第一电磁体4的第一磁极的极性不同时,衔铁5a的每个第二电枢磁极的极性与 第二电磁体6a的第二磁极的极性。 此外,当第一磁芯7a位于第一磁极和第一电枢磁铁之间时,第二磁芯8a位于周向相邻的两对第二电枢磁极和第二磁极之间。

    ELECTRIC MOTOR AND ROTOR FOR ROTATING ELECTRIC MACHINE
    24.
    发明申请
    ELECTRIC MOTOR AND ROTOR FOR ROTATING ELECTRIC MACHINE 有权
    旋转电机用电机及转子

    公开(公告)号:US20100289365A1

    公开(公告)日:2010-11-18

    申请号:US12745704

    申请日:2008-12-12

    IPC分类号: H02K1/27

    摘要: An electric motor (M) includes first and second stators (12L, 12R) on the outside forming a rotating magnetic field, an outer rotor (13) disposed inside the first and second stators (12L, 12R) and having first and second induced magnetic poles (38L, 38R), and an inner rotor (14) disposed inside the outer rotor (13) and having first and second permanent magnet (52L, 52R). The phases of the first and second induced magnetic poles (38L, 38R) of the outer rotor (13) are displaced from each other by only half of a predetermined pitch, and the phases of the first and second permanent magnets (52L, 52R) of the inner rotor (14) are displaced from each other by only the predetermined pitch. Accordingly, the first and second stators (12L, 12R) facing the first induced magnetic poles (38L) and the second induced magnetic pole (38R) can be made to have the same phase and polarity, thus simplifying the structures of the first and second stators (12L, 12R).

    摘要翻译: 电动机(M)在外部包括形成旋转磁场的第一和第二定子(12L,12R),设置在第一和第二定子(12L,12R)内的外转子(13),并具有第一和第二感应磁 (38L,38R)和设置在外转子(13)内部并具有第一和第二永磁体(52L,52R)的内转子(14)。 外转子(13)的第一和第二感应磁极(38L,38R)的相位彼此偏移预定间距的一半,并且第一和第二永磁体(52L,52R)的相位 内转子(14)彼此偏移预定的间距。 因此,可以使面对第一感应磁极(38L)和第二感应磁极(38R)的第一和第二定子(12L,12R)具有相同的相位和极性,从而简化了第一和第二定子 (12L,12R)。

    Motor, rotor structure and magnetic machine
    25.
    发明申请
    Motor, rotor structure and magnetic machine 审中-公开
    电机,转子结构和磁力机

    公开(公告)号:US20080238232A1

    公开(公告)日:2008-10-02

    申请号:US12068444

    申请日:2008-02-06

    IPC分类号: H02K16/00 H02K1/28

    摘要: A motor includes a stator having first and second armatures to form a rotating magnetic field, an inner rotor having first and second permanent magnets, and an outer rotor arranged between the stator and the inner rotor. The outer rotor has a rotor body which supports first and second induction magnetic poles such that they are embedded therein. A phase of the first induction magnetic pole is matched with a phase of the second induction magnetic pole. The first and second induction magnetic poles are assembled to the rotor body such that they are inserted into linear slits formed in the rotor body in the axis direction. Because the first and second induction magnetic poles are aligned in the axis direction, the outer rotor has a simple structure and an increased strength, and also support and assembling of the first and second induction magnetic poles in the outer rotor are facilitated.

    摘要翻译: 电动机包括具有第一和第二电枢以形成旋转磁场的定子,具有第一和第二永磁体的内转子和布置在定子和内转子之间的外转子。 外转子具有支承第一和第二感应磁极使其嵌入其中的转子体。 第一感应磁极的相位与第二感应磁极的相位相匹配。 将第一感应磁极和第二感应磁极组装到转子体上,使得它们在轴向上插入形成在转子体中的线状狭缝中。 由于第一感应磁极和第二感应磁极在轴向上排列,所以外转子结构简单,强度提高,并且容易在外转子中支撑和组装第一和第二感应磁极。

    POWER PLANT
    26.
    发明申请
    POWER PLANT 审中-公开
    发电厂

    公开(公告)号:US20120122629A1

    公开(公告)日:2012-05-17

    申请号:US13386673

    申请日:2010-07-23

    IPC分类号: B60W10/04 B60W20/00

    摘要: A power plant which is capable of preventing losses due to power circulation and enhancing driving efficiency thereof in an EV operation mode. In the power plant 1, power transmission mechanisms PS1 and PS2 have first to fourth elements R1, C1, S2, S1, C2, and R2 configured such that they rotate during transmission of motive power therebetween while holding a collinear relationship with respect to rotational speed and are sequentially aligned in a collinear chart representing the relationship with respect to the rotational speed are connected to a first rotating machine 11, a prime mover 3, driven parts DW and DW and a second rotating machine 21, respectively. Further, during the EV operation mode, the operations of the first and second rotating machines 11 and 21 are controlled such that no power circulation occurs in which part of motive power output from one of the rotating machines 11 and 21 is input to the one in a state converted to electric power by the other, whereby the part of the motive power is output again from the one as motive power.

    摘要翻译: 一种发电厂,其能够防止EV动作模式下的动力循环造成的损失和提高其动力。 在动力装置1中,动力传递机构PS1和PS2具有第一至第四元件R1,C1,S2,S1,C2和R2,其构造成使得它们在其间的动力传递期间旋转,同时保持相对于转速的共线关系 并且在表示与转速的关系的共线图中顺序对准分别连接到第一旋转机械11,原动机3,从动部分DW和DW以及第二旋转机械21。 此外,在EV动作模式中,控制第一旋转机械11和第二旋转机械21的动作,使得不会发生动力循环,其中从旋转机械11和21中的一个输出的动力的一部分输入到 通过另一方转换为电力的状态,由此动力的一部分作为动力再次从一方输出。

    MOTOR SYSTEM
    27.
    发明申请
    MOTOR SYSTEM 审中-公开
    电机系统

    公开(公告)号:US20120194108A1

    公开(公告)日:2012-08-02

    申请号:US13500077

    申请日:2010-07-21

    IPC分类号: H02P21/14 H02P6/08

    摘要: A motor system comprises a motor (3), wherein the ratio of the number of armature magnetic poles of a stator (53), the number of magnetic poles of a first rotor (51), and the number of cores of a second rotor (52) is set to 1:m:(1+m)/2, and en ECU (60) that generates a d-axis voltage command value (Vd—c) and a q-axis voltage command (Vq—c) according to a torque command value (Tr_c), and corrects the voltage command values so as to generate a magnetic field weakening current which reduces the magnetic flex of the magnetic poles of the first rotor when the magnitude of the vector sum of the voltage command values is greater than an upper voltage limit (Vulmt) set according to an output voltage (Vo) of a battery (11).

    摘要翻译: 电动机系统包括电动机(3),其中定子(53)的电枢磁极的数量,第一转子(51)的磁极数与第二转子( 52)被设定为1:m:(1 + m)/ 2,并且en ECU(60)根据以下公式生成d轴电压指令值(Vd-c)和q轴电压指令(Vq-c) 到达转矩指令值(Tr_c),并且校正电压指令值,以产生磁场弱化电流,当电压指令值的矢量和的大小为 大于根据电池(11)的输出电压(Vo)设置的上限电压(Vulmt)。

    Accessory drive system with RD motor
    28.
    发明授权
    Accessory drive system with RD motor 失效
    带RD电机的附件驱动系统

    公开(公告)号:US07781930B2

    公开(公告)日:2010-08-24

    申请号:US11882739

    申请日:2007-08-03

    IPC分类号: H02K15/00

    摘要: An accessory drive system includes a stator, a first rotor, and a second rotor, which respectively include armatures, permanent magnets, and first and second cores. One of the first and second rotors is connected to an accessory, and the other to an internal combustion engine. When the polarity of a first armature magnetic pole is different from the polarity of a first magnetic pole of an opposed permanent magnet, the polarity of a second armature magnetic pole becomes the same as the polarity of a second magnetic pole of the opposed permanent magnet. When each first core is between the first magnetic pole and the first armature magnetic pole, each second core is between a pair of the second armature magnetic poles circumferentially adjacent to each other, and between a pair of the second magnetic poles circumferentially adjacent to each other.

    摘要翻译: 附件驱动系统包括定子,第一转子和第二转子,其分别包括电枢,永磁体以及第一和第二芯。 第一和第二转子中的一个连接到附件,另一个连接到内燃机。 当第一电枢磁极的极性与相对的永磁体的第一磁极的极性不同时,第二电枢磁极的极性与相对的永久磁铁的第二磁极的极性相同。 当每个第一芯在第一磁极和第一电枢磁极之间时,每个第二芯在彼此周向相邻的一对第二电枢磁极之间以及在彼此周向相邻的一对第二磁极之间 。