公开(公告)号：US20100013584A1

公开(公告)日：2010-01-21

申请号：US12567846

申请日：2009-09-28

申请人： Xianrui Huang ,  Minfeng Xu

发明人： Xianrui Huang ,  Minfeng Xu

IPC分类号： H01F6/02

CPC分类号： G01R33/3815 ,  G01R33/288 ,  H01F6/02

摘要： A method and apparatus for actively controlling quench protection of a superconducting magnet includes a magnetic resonance imaging (MRI) system and a computer readable storage medium having stored thereon a computer program comprising instructions which when executed by a computer cause the computer to detect a quench condition of the superconducting magnet. The instructions also cause the computer to actively control a quench protection system of the superconducting magnet in response to the detected quench condition.

摘要翻译： 用于主动控制超导磁体的淬火保护的方法和装置包括磁共振成像（MRI）系统和其上存储有计算机程序的计算机可读存储介质，所述计算机程序包括当计算机执行时使计算机检测淬火条件的指令 的超导磁体。 指令还使得计算机响应于检测到的淬火条件主动地控制超导磁体的淬火保护系统。

公开(公告)号：US07615998B2

公开(公告)日：2009-11-10

申请号：US11621537

申请日：2007-01-09

申请人： Xianrui Huang ,  Minfeng Xu

发明人： Xianrui Huang ,  Minfeng Xu

IPC分类号： G01V3/00

CPC分类号： G01R33/3815 ,  G01R33/288 ,  H01F6/02

摘要： A method and apparatus for actively controlling quench protection of a superconducting magnet includes a magnetic resonance imaging (MRI) system and a computer readable storage medium having stored thereon a computer program comprising instructions which when executed by a computer cause the computer to detect a quench condition of the superconducting magnet. The instructions also cause the computer to actively control a quench protection system of the superconducting magnet in response to the detected quench condition.

摘要翻译： 用于主动控制超导磁体的淬火保护的方法和装置包括磁共振成像（MRI）系统和其上存储有计算机程序的计算机可读存储介质，所述计算机程序包括当计算机执行时使计算机检测淬火条件的指令 的超导磁体。 指令还使得计算机响应于检测到的淬火条件主动地控制超导磁体的淬火保护系统。

公开(公告)号：US07477055B1

公开(公告)日：2009-01-13

申请号：US11842694

申请日：2007-08-21

申请人： Xianrui Huang ,  Paul S. Thompson ,  Minfeng Xu

发明人： Xianrui Huang ,  Paul S. Thompson ,  Minfeng Xu

IPC分类号： G01V3/00

CPC分类号： G01R33/3815

摘要： A system and method for connecting superconducting magnet coils made up of coil segments to allow an integrated winding concept. The integrated winding concept can include serially connecting coil segments of coil pairs in an alternating pattern, which causes coil pairs to be electrically symmetric. Symmetric coil pairs can eliminate or significantly reduce the currents in magnet coils induced by gradient or other pulses, produce a homogenous field, and reduce the accumulated voltages in the coils due to gradient pulsing.

摘要翻译： 用于连接由线圈段组成的超导磁体线圈以允许集成绕组概念的系统和方法。 集成绕组概念可以包括以交替模式串联线圈对的线圈段，这使线圈对电对称。 对称线圈对可以消除或显着减少由梯度或其他脉冲引起的磁体线圈中的电流，产生均匀的场，并且由于梯度脉冲而减少线圈中的累积电压。

公开(公告)号：US20050086974A1

公开(公告)日：2005-04-28

申请号：US10604415

申请日：2003-07-18

申请人： Albert Steinbach ,  Robert Ackermann ,  Xianrui Huang

发明人： Albert Steinbach ,  Robert Ackermann ,  Xianrui Huang

IPC分类号： F25B9/00 ,  F25B9/14 ,  F25B25/00 ,  F28D17/02 ,  F25D11/00

CPC分类号： F25B9/14 ,  F25B25/005 ,  F25B2400/06 ,  F25B2400/24 ,  F28D17/02

摘要： A cooling system for providing cryogenic cooling fluid to an apparatus comprises a re-circulation device, a passive cold storage device having a porous matrix of material which directly contacts the cryogenic cooling fluid as the cryogenic cooling fluid passes through the passive cold storage device, a first portion of a fluid communication feed line fluidly connecting the re-circulation device to the passive cold storage device, a second portion of a fluid communication feed line fluidly connecting the passive cold storage device to the apparatus for communicating cryogenic cooling fluid to the apparatus, and a fluid communication return line fluidly connecting the apparatus to the re-circulation device. The passive cold storage device may comprise a regenerative heat exchanger including a porous matrix of metal wire mesh, metal spheres or ceramic spheres.

摘要翻译： 用于向装置提供低温冷却流体的冷却系统包括再循环装置，被动冷藏装置，其具有当低温冷却流体通过被动冷藏装置时直接接触低温冷却流体的多孔材料基质， 将再循环装置流体地连接到被动冷藏装置的流体连通馈送线的第一部分，将被动冷藏装置流体地连接到用于将低温冷却流体传送到装置的装置的流体连通馈送线的第二部分， 以及将该装置流体连接到再循环装置的流体连通回流管线。 被动冷藏装置可包括再生热交换器，其包括金属丝网，金属球或陶瓷球的多孔基体。

公开(公告)号：US06762517B2

公开(公告)日：2004-07-13

申请号：US10395122

申请日：2003-03-25

申请人： Yu Wang ,  Konrad Roman Weeber ,  Kiruba Sivasubramaniam ,  Robert John Nygard ,  Xianrui Huang

发明人： Yu Wang ,  Konrad Roman Weeber ,  Kiruba Sivasubramaniam ,  Robert John Nygard ,  Xianrui Huang

IPC分类号： H02K900

CPC分类号： H02K55/04 ,  Y02E40/625 ,  Y10T29/49012

摘要： A rotor is disclosed for a super-conducting synchronous machine including: a rotor core; a super-conducting coil extending around at least a portion of the rotor core, said coil having coil side sections on opposite sides of said rotor core; a vacuum housing covering at least one of said coil side sections, and a conductive shield over said vacuum housing and coil side sections.

摘要翻译： 公开了一种用于超导同步机的转子，包括：转子芯; 围绕所述转子芯的至少一部分延伸的超导线圈，所述线圈在所述转子芯的相对侧上具有线圈侧部分; 覆盖所述线圈侧部分中的至少一个的真空壳体，以及位于所述真空壳体和线圈侧部分上的导电屏蔽件。

公开(公告)号：US06147844A

公开(公告)日：2000-11-14

申请号：US223650

申请日：1998-12-30

申请人： Xianrui Huang ,  Phillip William Eckels

发明人： Xianrui Huang ,  Phillip William Eckels

IPC分类号： G01R33/3815 ,  H02H7/00

CPC分类号： G01R33/3815 ,  H02H7/001 ,  Y02E40/68

摘要： A quench protection circuit for the series connected but spatially separated magnet coils of a superconducting magnet utilizes a parallel circuit of multiple heaters and reverse connected diodes shunting portions of the series connected magnets coils with the heaters physically positioned in thermal contact with other coils in the series circuit to thermally transfer a heat quenching action in any coil to all coils, along with a shunting current through the diodes to shunt peak currents upon coil quenching to avoid undesired spot temperature rise and enable controlled quenching of the entire magnet upon quenching of any coil.

摘要翻译： 用于超导磁体的串联但空间分离的磁体线圈的骤冷保护电路利用多个加热器和反向连接的二极管的并联电路来分流串联连接的磁体线圈的部分，其中加热器物理地定位成与串联中的其它线圈热接触 电路将任何线圈中的热淬火作用传递到所有线圈，以及通过二极管的分流电流，以在线圈淬火时分流峰值电流，以避免不期望的点温升高，并使得能够在任何线圈淬火时控制整个磁体的淬火。

公开(公告)号：US6147579A

公开(公告)日：2000-11-14

申请号：US441836

申请日：1999-11-17

申请人： William Louis Einziger ,  Xianrui Huang ,  Gregory Alan Lehmann ,  John Arthur Urbahn

发明人： William Louis Einziger ,  Xianrui Huang ,  Gregory Alan Lehmann ,  John Arthur Urbahn

IPC分类号： F17C13/00 ,  F17C13/08 ,  G01R33/3815 ,  H01F6/06 ,  H01F5/00

CPC分类号： H01F6/06 ,  F17C13/001 ,  F17C13/087 ,  G01R33/3815 ,  F17C2203/03 ,  F17C2203/0308 ,  F17C2203/0687 ,  F17C2223/0161 ,  Y10S505/892

摘要： A non-uniform multi-layer thermally insulating blanket assembly for use in a superconducting magnet in the tapered space between the thermal radiation shield and a conical support assembly includes three steps at different thicknesses provided by multiple blankets with layer staking and blanket positioning.

摘要翻译： 用于热辐射屏蔽和锥形支撑组件之间的锥形空间中的超导磁体的不均匀的多层热绝缘毯组件包括由具有层桩和覆盖定位的多个毯子提供的不同厚度的三个步骤。

公开(公告)号：US5960636A

公开(公告)日：1999-10-05

申请号：US970376

申请日：1997-11-14

申请人： Thomas W. Schuck ,  Stanley L. Morton ,  David J. Chalk ,  Xianrui Huang ,  Lawrence Vincent Bischke ,  Shaun Patrick O'Shea

发明人： Thomas W. Schuck ,  Stanley L. Morton ,  David J. Chalk ,  Xianrui Huang ,  Lawrence Vincent Bischke ,  Shaun Patrick O'Shea

IPC分类号： F25D3/10 ,  F17C13/00 ,  H01F6/04 ,  H01L39/04 ,  F25D13/06

CPC分类号： H01F6/04 ,  F25D3/10 ,  G01R33/3804 ,  G01R33/3815

摘要： An apparatus and method for precooling a mass to be cooled to a final low temperature by immersion in a cryogenic liquid, e.g. liquefied helium. The gaseous phase of the cryogenic liquid is cooled by heat exchange with a cryogenic liquid having a higher boiling point than the cryogenic liquid within which the mass is to be immersed. The cooled gaseous phase is circulated through a vessel containing the mass, recovered, recooled and recirculated until the mass and its containment vessel are at the desired precooling temperature. Thereafter cryogenic liquid can be introduced into the vessel to immerse the mass.

摘要翻译： 一种用于通过浸入低温液体中将待冷却的物质预冷至最终低温的装置和方法，例如， 液化氦 通过与具有较高沸点的低温液体的热交换来冷却低温液体的气相，其中质量要浸入其中的低温液体。 冷却的气相通过包含质量，回收，再冷却和再循环的容器循环，直到质量块及其容纳容器处于所需的预冷却温度。 此后，可以将低温液体引入容器中以沉积物料。

公开(公告)号：US5528210A

公开(公告)日：1996-06-18

申请号：US339263

申请日：1994-11-10

申请人： Xianrui Huang ,  Joseph A. Waynert ,  Charles M. Weber ,  Minfeng Xu

发明人： Xianrui Huang ,  Joseph A. Waynert ,  Charles M. Weber ,  Minfeng Xu

IPC分类号： B60L13/04 ,  H01F6/00 ,  B60L13/00

CPC分类号： B60L13/04 ,  B60L2200/26

摘要： An electromagnetic system for a magnetic levitation vehicle comprises a "W" shaped magnet core having a center pole wound by a superconducting coil and side poles on opposite sides of the center pole, each wound by an ambient temperature coil. Quasi-dc power is supplied to the central superconducting coil for levitation of the vehicle with respect to a rail along which the vehicle is meant to move. The ambient temperature coils are connected in series to each and other and powered with ac power for trimming and controlling the gap between the magnet and the rail.

摘要翻译： 用于磁悬浮车辆的电磁系统包括：具有由超导线圈缠绕的中心极的“W”形磁芯和在中心极的相对侧上的侧极，每个由环境温度线圈缠绕。 将准直流电力提供给中央超导线圈，用于相对于车辆意图移动的轨道悬挂车辆。 环境温度线圈串联连接，并以交流电源供电，用于修整和控制磁体和导轨之间的间隙。

公开(公告)号：US08780510B2

公开(公告)日：2014-07-15

申请号：US12565343

申请日：2009-09-23

申请人： Xianrui Huang ,  Anbo Wu ,  Yan Zhao ,  Chao Yang

发明人： Xianrui Huang ,  Anbo Wu ,  Yan Zhao ,  Chao Yang

IPC分类号： H02H9/00 ,  H02H7/00

CPC分类号： H02H7/001 ,  G01R33/288 ,  G01R33/3815 ,  H01F6/02 ,  Y02E40/68 ,  Y10T29/49826

摘要： A superconducting magnet apparatus that in one embodiment includes at least one superconducting coil and a passive quench protection circuit electrically coupled to the coil in parallel. The circuit includes a heater and a current limiter connected in series. The heater is thermally coupled to the coil and the current limiter blocks current through the circuit at a current lower than the current rating of the heater.

摘要翻译： 一种超导磁体设备，其在一个实施例中包括至少一个超导线圈和与该线圈并联电耦合的无源猝熄保护电路。 该电路包括串联连接的加热器和限流器。 加热器热耦合到线圈，并且限流器以低于加热器的额定电流的电流阻止电流通过电路。