Dual armature motor/generator with flux linkage between dual armatures and a superconducting field coil

    公开(公告)号:US07843094B2

    公开(公告)日:2010-11-30

    申请号:US12586103

    申请日:2009-09-17

    Abstract: The present invention relates to cylindrical rotating electric machines which comprise armature and field coils, with either the field coil or the dual armature being the rotating component. The dual armature is composed of two concentric cylindrical sets of coils with the field coil situated in the gap between the inner and outer armature sections. Relative rotational motion between the field and armature coils can be achieved by having either one be the rotor. By using two armature coil sections, one inside the field coil aperture and the other external to the field coil, the flux linkage between the armature and superconducting field coil can be approximately doubled. This is a more efficient use of the superconductor. The increased flux linkage in the invented technology produces a substantially higher power density than can be obtained with current conventional superconducting machine technology.

    Dual armature motor/generator with flux linkage between dual armatures and a superconducting field coil
    2.
    发明申请
    Dual armature motor/generator with flux linkage between dual armatures and a superconducting field coil 有权
    双电枢电机/发电机,双电枢和超导励磁线圈之间具有磁链

    公开(公告)号:US20100259117A1

    公开(公告)日:2010-10-14

    申请号:US12586103

    申请日:2009-09-17

    Abstract: The present invention relates to cylindrical rotating electric machines which comprise armature and field coils, with either the field coil or the dual armature being the rotating component. The dual armature is composed of two concentric cylindrical sets of coils with the field coil situated in the gap between the inner and outer armature sections. Relative rotational motion between the field and armature coils can be achieved by having either one be the rotor. By using two armature coil sections, one inside the field coil aperture and the other external to the field coil, the flux linkage between the armature and superconducting field coil can be approximately doubled. This is a more efficient use of the superconductor. The increased flux linkage in the invented technology produces a substantially higher power density than can be obtained with current conventional superconducting machine technology.

    Abstract translation: 本发明涉及包括电枢和励磁线圈的圆柱形旋转电机,其中励磁线圈或双电枢是旋转部件。 双电枢由两个同心圆柱形的线圈组成,其中励磁线圈位于内和外衔铁段之间的间隙中。 场和电枢线圈之间的相对旋转运动可以通过使转子任一个来实现。 通过使用两个电枢线圈部分,一个在励磁线圈孔径内部,另一个在励磁线圈外部,电枢和超导励磁线圈之间的磁链可以大致加倍。 这是超导体的更有效的使用。 本发明技术中增加的磁通链接产生比目前的常规超导机技术可获得的功率密度明显更高的功率密度。

    Dual Armature Motor/Generator With Flux Linkage
    3.
    发明申请
    Dual Armature Motor/Generator With Flux Linkage 有权
    双电枢电机/发电机与磁通联系

    公开(公告)号:US20110148238A1

    公开(公告)日:2011-06-23

    申请号:US13036805

    申请日:2011-02-28

    Abstract: The present invention relates to cylindrical rotating electric machines which comprise armature and field source, with either the field source or the dual armature being the rotating component. The dual armature is composed of two concentric cylindrical sets of coils with the field source situated in the gap between the inner and outer armature sections. Relative rotational motion between the field source and armature coils can be achieved by having either one be the rotor. By using two armature coil sections, one inside the field source aperture and the other external to the field source, the flux linkage between the armature and field source can be approximately doubled. The increased flux linkage in the invented technology produces a substantially higher power density than can be obtained with conventional machine technology.

    Abstract translation: 本发明涉及包括电枢和场源的圆柱形旋转电机,场电源或双电枢是旋转部件。 双电枢由两个同心圆柱形的线圈组成,其中场源位于内和外衔铁段之间的间隙中。 场源和电枢线圈之间的相对旋转运动可以通过使转子任一个来实现。 通过使用两个电枢线圈段,一个在场源光源内,另一个位于场源外,电枢和场源之间的磁链可以近似加倍。 本发明技术中增加的磁通链接产生的功率密度明显高于常规机器技术可获得的功率密度。

    Dual armature motor/generator with flux linkage
    4.
    发明授权
    Dual armature motor/generator with flux linkage 有权
    双电枢电机/发电机带磁链

    公开(公告)号:US07956503B2

    公开(公告)日:2011-06-07

    申请号:US12901836

    申请日:2010-10-11

    Abstract: The present invention relates to cylindrical rotating electric machines which comprise armature and field coils, with either the field coil or the dual armature being the rotating component. The dual armature is composed of two concentric cylindrical sets of coils with the field coil situated in the gap between the inner and outer armature sections. Relative rotational motion between the field and armature coils can be achieved by having either one be the rotor. By using two armature coil sections, one inside the field coil aperture and the other external to the field coil, the flux linkage between the armature and superconducting field coil can be approximately doubled. This is a more efficient use of the superconductor. The increased flux linkage in the invented technology produces a substantially higher power density than can be obtained with current conventional superconducting machine technology.

    Abstract translation: 本发明涉及包括电枢和励磁线圈的圆柱形旋转电机,其中励磁线圈或双电枢是旋转部件。 双电枢由两个同心圆柱形的线圈组成,其中励磁线圈位于内和外衔铁段之间的间隙中。 场和电枢线圈之间的相对旋转运动可以通过使转子任一个来实现。 通过使用两个电枢线圈部分,一个在励磁线圈孔径内部,另一个在励磁线圈外部,电枢和超导励磁线圈之间的磁链可以近似加倍。 这是超导体的更有效的使用。 本发明技术中增加的磁通链接产生比目前的常规超导机技术可获得的功率密度明显更高的功率密度。

    Dual armature motor/generator with flux linkage
    5.
    发明授权
    Dual armature motor/generator with flux linkage 有权
    双电枢电机/发电机带磁链

    公开(公告)号:US08084909B2

    公开(公告)日:2011-12-27

    申请号:US13036805

    申请日:2011-02-28

    Abstract: The present invention relates to cylindrical rotating electric machines which comprise armature and field source, with either the field source or the dual armature being the rotating component. The dual armature is composed of two concentric cylindrical sets of coils with the field source situated in the gap between the inner and outer armature sections. Relative rotational motion between the field source and armature coils can be achieved by having either one be the rotor. By using two armature coil sections, one inside the field source aperture and the other external to the field source, the flux linkage between the armature and field source can be approximately doubled. The increased flux linkage in the invented technology produces a substantially higher power density than can be obtained with conventional machine technology.

    Abstract translation: 本发明涉及包括电枢和场源的圆柱形旋转电机,场电源或双电枢是旋转部件。 双电枢由两个同心圆柱形的线圈组成,其中场源位于内和外衔铁段之间的间隙中。 场源和电枢线圈之间的相对旋转运动可以通过使转子任一个来实现。 通过使用两个电枢线圈段,一个在场源光源内,另一个位于场源外,电枢和场源之间的磁链可以近似加倍。 本发明技术中增加的磁通链接产生的功率密度明显高于常规机器技术可获得的功率密度。

    Dual Armature Motor/Generator With Flux Linkage
    6.
    发明申请
    Dual Armature Motor/Generator With Flux Linkage 有权
    双电枢电机/发电机与磁通联系

    公开(公告)号:US20110025146A1

    公开(公告)日:2011-02-03

    申请号:US12901836

    申请日:2010-10-11

    Abstract: The present invention relates to cylindrical rotating electric machines which comprise armature and field coils, with either the field coil or the dual armature being the rotating component. The dual armature is composed of two concentric cylindrical sets of coils with the field coil situated in the gap between the inner and outer armature sections. Relative rotational motion between the field and armature coils can be achieved by having either one be the rotor. By using two armature coil sections, one inside the field coil aperture and the other external to the field coil, the flux linkage between the armature and superconducting field coil can be approximately doubled. This is a more efficient use of the superconductor. The increased flux linkage in the invented technology produces a substantially higher power density than can be obtained with current conventional superconducting machine technology.

    Abstract translation: 本发明涉及包括电枢和励磁线圈的圆柱形旋转电机,其中励磁线圈或双电枢是旋转部件。 双电枢由两个同心圆柱形的线圈组成,其中励磁线圈位于内部和外部电枢部分之间的间隙中。 场和电枢线圈之间的相对旋转运动可以通过使转子任一个来实现。 通过使用两个电枢线圈部分,一个在励磁线圈孔径内部,另一个在励磁线圈外部,电枢和超导励磁线圈之间的磁链可以近似加倍。 这是超导体的更有效的使用。 本发明技术中增加的磁通链接产生比目前的常规超导机技术可获得的功率密度明显更高的功率密度。

    Low heat leak, high torque power shaft for cryogenic machines
    7.
    发明申请
    Low heat leak, high torque power shaft for cryogenic machines 有权
    低热泄漏,高扭矩功率轴用于低温机

    公开(公告)号:US20090251014A1

    公开(公告)日:2009-10-08

    申请号:US12217304

    申请日:2008-07-03

    Inventor: Carl L. Goodzeit

    CPC classification number: H02K7/003 H02K55/00 Y02E40/62

    Abstract: A shaft assembly and method for reducing the heat leak into the cryogenic region of a superconducting electrical machine comprising a rotor shaft extension assembly capable of transmitting large amounts of torque with substantially increased thermal impedance. The shaft assembly contains a plurality of concentric structural cylinders composed of high strength, low thermal conductivity structural materials. The structural cylinders are connected in series by means of welded joints or strong interlocking “finger” connections, in such a way that the coldest cylinder is connected to the cryogenic machine. An optional intermediate heat sink that allows the shaft extension member to rotate freely within the confines of the heat sink further reduces the heat leak into the cryogenic environment. Splined adapter hubs are typically used to connect the cylinder assembly to the rotor of the superconducting machine and the external device.

    Abstract translation: 一种轴组件和方法,用于减少超导电机的低温区域的热量泄漏,该超导电机包括能够以显着增加的热阻抗传递大量扭矩的转子轴延伸组件。 轴组件包含由高强度,低导热结构材料构成的多个同心结构圆柱体。 结构气缸通过焊接接头或强互锁“手指”连接串联连接,使得最冷的气缸与低温机连接。 允许轴延伸构件在散热器的范围内自由旋转的可选的中间散热器进一步减少了进入低温环境的热量泄漏。 花键适配器毂通常用于将气缸组件连接到超导机器的转子和外部设备。

    Low heat leak, high torque power shaft for cryogenic machines
    8.
    发明授权
    Low heat leak, high torque power shaft for cryogenic machines 有权
    低热泄漏,高扭矩功率轴用于低温机

    公开(公告)号:US07791229B2

    公开(公告)日:2010-09-07

    申请号:US12217304

    申请日:2008-07-03

    Inventor: Carl L. Goodzeit

    CPC classification number: H02K7/003 H02K55/00 Y02E40/62

    Abstract: A shaft assembly and method for reducing the heat leak into the cryogenic region of a superconducting electrical machine comprising a rotor shaft extension assembly capable of transmitting large amounts of torque with substantially increased thermal impedance. The shaft assembly contains a plurality of concentric structural cylinders composed of high strength, low thermal conductivity structural materials. The structural cylinders are connected in series by means of welded joints or strong interlocking “finger” connections, in such a way that the coldest cylinder is connected to the cryogenic machine. An optional intermediate heat sink that allows the shaft extension member to rotate freely within the confines of the heat sink further reduces the heat leak into the cryogenic environment. Splined adapter hubs are typically used to connect the cylinder assembly to the rotor of the superconducting machine and the external device.

    Abstract translation: 一种轴组件和方法,用于减少超导电机的低温区域的热量泄漏,该超导电机包括能够以显着增加的热阻抗传递大量扭矩的转子轴延伸组件。 轴组件包含由高强度,低导热结构材料构成的多个同心结构圆柱体。 结构气缸通过焊接接头或强互锁“手指”连接串联连接,使得最冷的气缸与低温机连接。 允许轴延伸构件在散热器的范围内自由旋转的可选的中间散热器进一步减少了进入低温环境的热量泄漏。 花键适配器毂通常用于将气缸组件连接到超导机器的转子和外部设备。

    Concentric tilted double-helix dipoles and higher-order multipole magnets
    9.
    发明授权
    Concentric tilted double-helix dipoles and higher-order multipole magnets 失效
    同心倾斜双螺旋偶极子和高阶多极磁体

    公开(公告)号:US06921042B1

    公开(公告)日:2005-07-26

    申请号:US10067487

    申请日:2002-02-05

    Abstract: Concentric tilted double-helix magnets, which embody a simplified design and construction method for production of magnets with very pure field content, are disclosed. The disclosed embodiment of the concentric tilted double-helix dipole magnet has the field quality required for use in accelerator beam steering applications, i.e., higher-order multipoles are reduced to a negligibly small level. Magnets with higher multipole fields can be obtained by using a simple modification of the coil winding procedure. The double-helix coil design is well-suited for winding with superconducting cable or cable-in-conduit conductors and thus is useful for applications that require fields in excess of 2 T. The coil configuration has significant advantages over conventional racetrack coils for accelerators, electrical machinery, and magneto-hydrodynamic thrusting devices.

    Abstract translation: 公开了同时倾斜的双螺旋磁体,其体现了用于生产具有非常纯的场含量的磁体的简化的设计和施工方法。 所公开的同心倾斜双螺旋偶极子磁体的实施例具有用于加速器光束转向应用所需的场质量,即高阶多极子被减小到可忽略的小水平。 具有较高多极场的磁体可以通过使用线圈绕组程序的简单修改来获得。 双螺旋线圈设计非常适合用超导电缆或电缆导线导线缠绕,因此可用于需要超过2T的场合。线圈配置与传统的加速器轨道线圈相比有显着的优势, 电机和磁流体动力推进装置。

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