Electromagnectic rotating machine
    1.
    发明授权
    Electromagnectic rotating machine 失效
    电磁旋转机

    公开(公告)号:US5936370A

    公开(公告)日:1999-08-10

    申请号:US635031

    申请日:1996-04-19

    CPC classification number: F16C32/0448 F16C32/0493 H02K7/09

    Abstract: An electromagnetic rotating machine driven by an electromagnetic action between a stator and a rotor has drive windings fitted to the stator for generating a rotating magnetic field for rotatably driving the rotor, position control windings fitted to the stator for generating a magnetic field having a different number of poles than that of the drive windings, a magnetic force generation circuit for generating a magnetic force to act on the rotor by supplying the position control windings with an electric current effective to unbalance the magnetic field on the stator side, a circuit for detecting an induced voltage or current generated in the one or more position control windings in response to radial displacement of the rotor and the rotating magnetic field generated by the drive windings, a circuit for detecting radial displacement of the rotor based on the induced voltage or current and the magnitude and speed of the rotating magnetic field, and a position control circuit for controlling the radial position of the rotor by changing the magnetic force generated by the magnetic force generation circuit in accordance with the detected radial displacement of the rotor.

    Abstract translation: 由定子和转子之间的电磁作用驱动的电磁旋转机具有安装在定子上的驱动绕组,用于产生用于可旋转地驱动转子的旋转磁场,安装在定子上的位置控制绕组产生具有不同数量的磁场 的磁极产生电路,用于通过向位置控制绕组提供有效地使定子侧上的磁场不平衡的电流来产生作用在转子上的磁力的磁力产生电路,用于检测电动机的电路 响应于转子的径向位移和由驱动绕组产生的旋转磁场而在一个或多个位置控制绕组中产生的感应电压或电流,用于基于感应电压或电流检测转子的径向位移的电路,以及 旋转磁场的大小和速度,以及用于控制的位置控制电路 通过根据检测到的转子的径向位移改变由磁力产生电路产生的磁力,使转子的径向位置变窄。

    Switched reluctance rotator
    2.
    发明授权
    Switched reluctance rotator 失效
    开关磁阻转子

    公开(公告)号:US5880549A

    公开(公告)日:1999-03-09

    申请号:US750167

    申请日:1997-01-16

    Abstract: This invention relates to a switched reluctance rotator according to which a rotor can be rotated at a high speed without generating electromagnetic vibration at a rotating shaft and in which a current for generating of torque and a current for generating a radial force are passed through windings on the protruding poles of the stator or a winding for generating torque, and a winding for generating a radial force are wound on the protruding poles of the stator.

    Abstract translation: PCT No.PCT / JP96 / 00860 Sec。 371日期1997年1月16日 102(e)日期1997年1月16日PCT 1996年3月29日PCT公布。 WO96 / 35257 PCT出版物 日本特开1996年11月7日本发明涉及一种开关磁阻转子,其中转子可以高速旋转而不会在旋转轴上产生电磁振动,并且其中产生用于产生转矩的电流和用于产生径向力的电流 通过定子的突出极上的绕组或用于产生转矩的绕组,并且用于产生径向力的绕组缠绕在定子的突出极上。

    Energy storage flywheel system
    3.
    发明授权
    Energy storage flywheel system 失效
    储能飞轮系统

    公开(公告)号:US5703423A

    公开(公告)日:1997-12-30

    申请号:US621589

    申请日:1996-03-26

    Abstract: A flywheel for storing inertial energy is integral with a rotor which is rotatable around a stator. The stator has main windings that provide a number of poles for rotating the rotor and auxiliary control windings that provide a number of poles different from the number of poles provided by the main windings. When currents are supplied to the main windings, the rotor and hence the flywheel are rotated. When control currents are supplied to the auxiliary control windings, radial forces acting on the rotors are generated thereby to support the rotor out of contact with the stator.

    Abstract translation: 用于存储惯性能的飞轮与可绕定子旋转的转子是一体的。 定子具有提供用于旋转转子和辅助控制绕组的多个极的主绕组,其提供与由主绕组提供的极数不同的多个极。 当向主绕组提供电流时,转子以及因此的飞轮旋转。 当控制电流被提供给辅助控制绕组时,产生作用在转子上的径向力,从而支撑转子脱离定子。

    Variable-speed dynamotor
    4.
    发明授权
    Variable-speed dynamotor 失效
    变速发电机

    公开(公告)号:US5880550A

    公开(公告)日:1999-03-09

    申请号:US621577

    申请日:1996-03-26

    Abstract: A variable-speed dynamotor has a stator having a first set of windings that provide a number of poles for rotating a rotor and a second set of windings that provide a number of poles different from the number of poles provided by the first set of windings. Voltages or currents supplied to the second set of windings are controlled to generate radial forces acting on the rotor for thereby controlling a radial position of the rotor, suppressing vibrations of the rotor, adjusting rotational balancing of the rotor, and controlling radial damping of the rotor.

    Abstract translation: 变速发电机具有定子,该定子具有第一组绕组,该第一组绕组提供用于旋转转子的多个极和提供与由第一组绕组提供的极数不同的极数的第二组绕组。 控制提供给第二组绕组的电压或电流以产生作用在转子上的径向力,从而控制转子的径向位置,抑制转子的振动,调节转子的旋转平衡,以及控制转子的径向阻尼 。

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