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
    • 11. 发明申请
    • INTERIOR PERMANENT MAGNET ROTOR, ELECTRIC MOTOR USING THE SAME AND ELECTRIC DEVICE
    • 内置永磁电机,使用该电机的电动机和电气设备
    • US20110012465A1
    • 2011-01-20
    • US12934187
    • 2009-03-06
    • Kiyomi KawamuraTakashi OgawaHiroshi MurakamiYuichi YoshikawaYasuyuki Yokouchi
    • Kiyomi KawamuraTakashi OgawaHiroshi MurakamiYuichi YoshikawaYasuyuki Yokouchi
    • H02K1/27
    • H02K1/276H02K29/03H02K2213/03
    • A rotor (21) is an interior permanent magnet rotor formed of a rotor core (24) in which a plurality of permanent magnets (25) are embedded at predetermined intervals. First protruding portions (26) and second protruding portions (27) are formed on an outer peripheral face of the rotor, the first protruding portions (26) each opposing the vicinity of a central portion of each of the permanent magnets and having a substantially arc-shaped cross section protruding outward and the second protruding portions (27) each opposing the vicinity of an end portion of each of the permanent magnets and protruding outward. One first protruding portion and two second protruding portions correspond to one permanent magnet. The formation of the first and second protruding portions as described above on the outer peripheral face of the rotor makes it possible to sufficiently reduce the torque ripple and the noise caused by the distortion of air-gap magnetic flux distribution.
    • 转子(21)是由转子铁芯(24)形成的内部永磁转子,其中以预定间隔嵌入多个永磁体(25)。 第一突出部分(26)和第二突出部分(27)形成在转子的外周面上,第一突出部分(26)与每个永磁体的中心部分附近相对, 形状的横截面向外突出,第二突出部分(27)分别与每个永磁体的端部附近相对并向外突出。 一个第一突出部分和两个第二突出部分对应于一个永磁体。 在转子的外周面上形成如上所述的第一和第二突出部,可以充分地减小由气隙磁通分布的变形引起的转矩脉动和噪声。
    • 14. 发明申请
    • INFORMATION PROCESSING APPARATUS AND FAULT PROCESSING METHOD
    • 信息处理设备和故障处理方法
    • US20100011257A1
    • 2010-01-14
    • US12562657
    • 2009-09-18
    • Hiroshi Murakami
    • Hiroshi Murakami
    • G06F11/07
    • G06F11/0772G06F11/0712
    • An information processing apparatus includes: a hardware management unit that is connected with hardware resources assigned to a plurality of partitions and manages the hardware resources, and if occurrence of a fault in any of the plurality of partitions is detected, makes a notification of the occurrence of the fault in a fault-occurring partition which is the partition where the fault occurs; and a partition management unit that is provided in each partition and acquires fault information if in a physically partitioned state, if the occurrence of the fault is recognized based on the notification from the hardware management unit, if its own partition is not the fault-occurring partition, and if it is determined to be necessary to acquire the fault information, the fault information being information on the fault.
    • 一种信息处理设备,包括:硬件管理单元,与分配给多个分区的硬件资源连接并管理硬件资源,并且如果检测到多个分区中的任一个中的故障的发生,则发生该事件的通知 发生故障发生的故障分区中的故障; 以及分区管理单元,其被设置在每个分区中,并且在物理分区状态下获取故障信息,如果基于来自硬件管理单元的通知来识别故障的发生,则如果其自身的分区不是故障发生的 分区,并且如果确定需要获取故障信息,则故障信息是关于故障的信息。
    • 17. 发明申请
    • ELECTRIC MOTOR
    • 电动马达
    • US20090009019A1
    • 2009-01-08
    • US12100535
    • 2008-04-10
    • Hu LIYuichi YoshikawaHiroshi Murakami
    • Hu LIYuichi YoshikawaHiroshi Murakami
    • H02K21/12
    • H02K16/02H02K29/03
    • Having a stator core including a yoke, a plurality of inside teeth, and a plurality of outside teeth, an inside rotor, and an output rotor, the inside slot open angle/inside pole angle and the outside slot open angle/outside pole angle are determined so that the inside cogging torque due to rotation of the inside rotor and the outside cogging torque due to rotation of the outside rotor may cancel each other in inverted phases. Plural combinations are provided so that the amplitude of inside cogging torque and the amplitude of outside cogging torque due to rotation of outside rotor maybe approximate values in inverted phase, and the combination of the highest combined voltage value of the both induced voltage is selected.
    • 具有包括轭,多个内齿和多个外齿的定子芯,内转子和输出转子,内槽开角/内极角和外槽开放角/外极角分别为 确定为使得由于内转子的旋转而产生的内齿槽转矩和由于外转子的旋转引起的外齿槽转矩在倒置相中彼此抵消。 提供了多个组合,使得内部齿槽转矩的振幅和由外部转子的旋转引起的外部齿槽转矩的振幅可以在反相中近似值,并且选择两个感应电压的最大组合电压值的组合。