会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • MOTOR AND ROTOR THEREOF
    • 电机和转子
    • US20140175932A1
    • 2014-06-26
    • US14235617
    • 2011-08-29
    • Hui HuangWenming ZhangYong XiaoXueying ZengHuajie ChenDongsuo ChenYusheng Hu
    • Hui HuangWenming ZhangYong XiaoXueying ZengHuajie ChenDongsuo ChenYusheng Hu
    • H02K1/27
    • H02K1/2766H02K1/246H02K2213/03
    • Disclosed are a motor and a rotor thereof. Taking the distance between the two endpoints of a permanent magnet (20) of a motor rotor that are on the side away from the centre of an iron core (10) as the length L of the permanent magnet, and the distance between a line connecting the two endpoints of the permanent magnet that are on the side away from the centre of the iron core (10) and the centre point on the side of the permanent magnet that is close to the centreline of the iron core as the width H of the permanent magnet, then H/L≧1/10. By adjusting the relationship between the length L and width H of the permanent magnet, the air gap magnetic density of the permanent magnet can be effectively increased, i.e. increasing the permanent magnetic flux of the rotor in the directions of the d axis and q axis. Hence, the utilization rate of the permanent magnet and the performance of the rotor can be improved without increasing the number of permanent magnets used.
    • 公开了一种电机及其转子。 将离开铁芯(10)的中心的一侧的电动机转子的永久磁铁(20)的两个端点之间的距离设为永久磁铁的长度L,以及连接线 远离铁芯(10)的中心的一侧的永久磁体的两个端点和永久磁体侧的中心点接近铁芯的中心线,作为 永磁体,H /L≥1/ 10。 通过调整永磁体的长度L和宽度H之间的关系,可以有效地增加永磁体的气隙磁密度,即增加转子在d轴和q轴方向上的永久磁通量。 因此,可以提高永久磁铁的利用率和转子的性能,而不增加使用的永磁体的数量。
    • 8. 发明申请
    • PERMANENT MAGNET SYNCHRONOUS MOTOR
    • 永磁同步电机
    • US20140152139A1
    • 2014-06-05
    • US14235408
    • 2011-08-31
    • Hui HuangYusheng HuDongsuo ChenHuajie ChenYong XiaoXueying ZengWenming Zhang
    • Hui HuangYusheng HuDongsuo ChenHuajie ChenYong XiaoXueying ZengWenming Zhang
    • H02K1/27
    • H02K1/2766H02K1/276H02K21/16H02K2213/03
    • Disclosed is a permanent magnet synchronous motor comprising a stator (1) and a rotor (2), wherein the stator (1) is provided thereon with a plurality of wire slots (3) in a circumferential direction, the rotor (2) is provided therein with a plurality of sets of magnet slots (5) in a circumferential direction, with the wire slots (3) being provided therein with coils (4) and the sets of magnet slots (5) being provided therein with permanent magnets (7); the number of poles of the permanent magnets (7) on the rotor (2) is P, the spacing between two adjacent sets of magnet slots (5) is W, the tooth width of the stator (1) is Lc, and the number of the wire slots (3) on the stator (1) is S, wherein 3PW/LcS=K, and 0.15≦K≦0.85. The permanent magnet synchronous motor can reduce dependence on rare earth and improve the output torque of the permanent magnet synchronous motor.
    • 公开了一种永磁同步电动机,其包括定子(1)和转子(2),其中定子(1)沿圆周方向设置有多个线槽(3),转子(2)设置 其中在圆周方向上具有多组磁体槽(5),其中线槽(3)中设置有线圈(4),并且在其中设置有永磁体(7)的一组磁体槽(5) ; 转子(2)上的永磁体(7)的极数为P,相邻的两组磁体槽(5)之间的间隔为W,定子(1)的齿宽为Lc, 定子(1)上的电线槽(3)的S为S,其中3PW / LcS = K,和0.15≦̸ K≦̸ 0.85。 永磁同步电机可以减少对稀土的依赖,提高永磁同步电机的输出转矩。
    • 9. 发明申请
    • PERMANENT MAGNET SYNCHRONOUS ELECTRIC MACHINE
    • 永磁同步电机
    • US20140145539A1
    • 2014-05-29
    • US14235574
    • 2011-08-31
    • Hui HuangYusheng HuDongsuo ChenHuajie ChenYong XiaoXueying ZengWenming Zhang
    • Hui HuangYusheng HuDongsuo ChenHuajie ChenYong XiaoXueying ZengWenming Zhang
    • H02K1/27
    • H02K1/2766
    • Disclosed is a permanent magnet synchronous electric machine, comprising a stator (1) and a rotor (2). A plurality of wire grooves (3) are provided peripherally on the stator (1), coils (4) are provided within the wire grooves (3), and a stator tooth (5) is provided between adjacent wire grooves (3). A plurality of magnetic groove sets (6) is provided peripherally within the rotor (2), each of the magnetic groove sets (6) comprising at least two magnetic steel grooves (7), with permanent magnets (8) placed within the magnetic steel grooves (7), and a magnetic channel (9) formed between the magnetic steel grooves (7). Of two adjacent magnetic channels (9), an end of one magnetic channel (9) is opposite a wire groove (3) and an end of the other magnetic channel (9) is opposite a stator tooth (5). The permanent magnet synchronous electric machine has a more steady output torque, and also reduces the noise and vibration provided during operation.
    • 公开了一种永磁同步电机,包括定子(1)和转子(2)。 在定子(1)周围设有多个线槽(3),线圈(4)设置在线槽(3)内,定子齿(5)设置在相邻的线槽(3)之间。 在转子(2)的周围设置有多个磁性槽组(6),每个磁性槽组(6)包括至少两个磁钢槽(7),永磁体(8)放置在磁钢 凹槽(7)和形成在磁钢槽(7)之间的磁通道(9)。 在两个相邻的磁通道(9)中,一个磁通道(9)的一端与电线槽(3)相对,另一磁通道(9)的一端与定子齿(5)相对。 永磁同步电机具有更稳定的输出转矩,并且还降低了运行中提供的噪声和振动。