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1.发明授权Linear electrodynamic-type motor, cryocooler including such a motor and method implementing such a motor 有权线性电动力型电动机，包括这种电动机的低温制冷机和实施这种电动机的方法公开(公告)号：US09000692B2
公开(公告)日：2015-04-07
申请号：US13462390
申请日：2012-05-02
CPC分类号： H02K33/18 , F04B35/045 , H02P25/02
摘要： A linear electrodynamic-type motor, for compressing a fluid circulating in a cryocooler notably using a Stirling cycle, includes a translationally movable induction coil; a power-supply circuit adapted to deliver, to at least one induction coil, an AC power-supply current; a movable mass adopting a translational movement; an induction coil arranged so as to move a respective movable mass between a first position and a second position where the movable mass can compress the fluid; and a secondary circuit arranged to connect the terminals of at least one induction coil in short-circuit. The secondary circuit comprises a compensation component for producing a phase shift between the power-supply voltage and the power-supply current, so as to reduce the phase difference that the inductance of the induction coil produces.
摘要翻译： 用于压缩在低温冷却器中循环的流体，特别是使用斯特林循环的线性电动力型电动机包括可平移的感应线圈; 电源电路，适于向至少一个感应线圈传送AC电源电流; 采用平移运动的移动体; 感应线圈，其布置成使得可移动质量块在第一位置和第二位置之间移动，在所述第一位置和第二位置，所述可动体可以压缩所述流体; 以及二次电路，其布置成在短路中连接至少一个感应线圈的端子。 次级电路包括用于在电源电压和电源电流之间产生相移的补偿部件，以便减小感应线圈产生的电感的相位差。
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2.发明申请公开(公告)号：US20100066276A1
公开(公告)日：2010-03-18
申请号：US12516826
申请日：2007-10-10
申请人： Gerald Aigouy , Jonathan Buquet , Thierry Trollier
发明人： Gerald Aigouy , Jonathan Buquet , Thierry Trollier
IPC分类号： H02K41/02
CPC分类号： F04B35/045 , F04B2203/0401 , H02P31/00
摘要： The invention relates to a method for absorbing the displacement, under the influence of an external force, of at least one plunger (10,20) in a linear electrodynamic motor comprising a least an induction coil (11, 21) magnetically coupled with the plunger. Said method comprises the steps of: detecting in said induction coil a current induced (I′ind) amplified relative to the induced current. The invention can be applied to cryogenic machines on board space ships.
摘要翻译： 本发明涉及一种用于在线性电动马达中吸收外力作用下至少一个柱塞（10,20）的位移的方法，其包括至少一个与柱塞磁耦合的感应线圈（11,21） 。 所述方法包括以下步骤：在所述感应线圈中检测相对于感应电流放大的电流感应（I'ind）。 本发明可应用于太空船上的低温机器。
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公开(公告)号：US20130014518A1
公开(公告)日：2013-01-17
申请号：US13636539
申请日：2011-02-28
申请人： Gerald Aigouy , Pierre Briend , Cindy Deschildre , Eric Fauve , Jean-Marc Bernhardt , Franck Delcayre
发明人： Gerald Aigouy , Pierre Briend , Cindy Deschildre , Eric Fauve , Jean-Marc Bernhardt , Franck Delcayre
IPC分类号： F25B9/00
摘要： A method for the pulsating load refrigeration of a component of a Tokamak, said method using a refrigeration device subjecting a working fluid such as helium to a working cycle, the Tokamak comprising at least one operating mode called “periodic and symmetrical,” according to the method, the refrigerating power produced by the refrigeration device being increased to a relatively high level when the Tokamak is in a plasma generating phase (Dp) whereas the refrigerating power produced by the refrigeration device is reduced to a relatively low level when the Tokamak is no longer in a plasma generating phase (Dnp), characterized in that during the “periodic and symmetrical” operating phase of the Tokamak, the refrigerating power of the refrigeration device is regulated according to a forced variation also of the “periodic and symmetrical” type, that is one wherein the respective durations of generation of a high level of refrigeration and of generation of a low level of refrigerating power differ at most by 30%, and in that the variation in refrigerating power brings about gradual increases and reductions in refrigerating power, and in that the increase in refrigerating power produced by the refrigeration device is triggered in advance, in response to a signal (S) generated during a plasma starting step in the Tokamak, that is before the thermal load on the component increases.
摘要翻译： 一种托卡马克的部件的脉动负载制冷方法，所述方法使用将诸如氦等工作流体进行工作循环的制冷装置，该托卡马克根据该方法包括至少一种称为周期性和对称性的操作模式， 当托卡马克处于等离子体生成阶段（Dp）时，由制冷装置产生的制冷功率增加到相对较高的水平，而当托卡马克不再处于等离子体生成阶段时，由制冷装置产生的制冷功率降低到相对较低的水平 等离子体产生相（Dnp），其特征在于，在托卡马克的周期性和对称运行阶段期间，根据周期性和对称型的强制变化来调节制冷装置的制冷功率，即相应的 产生高水平制冷的持续时间和产生低水平的制冷功率差异 r最多为30％，并且由于制冷功率的变化导致制冷力的逐渐增加和降低，并且由于响应于信号（S（S）），事先触发由制冷装置产生的制冷功率的增加 ）在托卡马克的等离子体启动步骤期间产生，即组件上的热负荷增加之前。
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公开(公告)号：US20130000332A1
公开(公告)日：2013-01-03
申请号：US13634402
申请日：2011-02-28
申请人： Gerald Aigouy , Jean-Marc Bernhardt , Pierre Briend , Eric Fauve , David Grillot , Vincent Heloin
发明人： Gerald Aigouy , Jean-Marc Bernhardt , Pierre Briend , Eric Fauve , David Grillot , Vincent Heloin
IPC分类号： F25B49/02
摘要： The invention relates to a method and device for pulsed charge refrigeration of a member from a Tokamak. The method uses a refrigeration device that subjects a working fluid such as helium to a work cycle comprising: compression, cooling, and decompression, as well as heat exchange with the member and heating. The refrigeration power produced by the refrigeration device is increased to a relatively high level when the Tokamak is in a plasma generation phase, and the refrigeration power produced by the refrigeration device is decreased to a relatively low level when the Tokamak is no longer in a plasma generation phase. Said method is characterized in that the increase in refrigeration power produced by the refrigeration device is automatically triggered in response to a signal produced during a step for starting plasma in the Tokamak.
摘要翻译： 本发明涉及一种来自托卡马克的成员的脉冲充电制冷的方法和装置。 该方法使用将诸如氦的工作流体照射到工作循环的制冷装置，包括：压缩，冷却和减压，以及与构件的热交换和加热。 当托卡马克处于等离子体生成阶段时，由制冷装置产生的制冷功率增加到较高水平，当托卡马克不再处于等离子体时，由制冷装置产生的制冷功率降低到相对较低的水平 生成阶段。 所述方法的特征在于，响应于在Tokamak中启动等离子体的步骤期间产生的信号，自动地触发由制冷装置产生的制冷功率的增加。
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公开(公告)号：US09389006B2
公开(公告)日：2016-07-12
申请号：US13636539
申请日：2011-02-28
申请人： Gerald Aigouy , Pierre Briend , Cindy Deschildre , Eric Fauve , Jean-Marc Bernhardt , Franck Delcayre
发明人： Gerald Aigouy , Pierre Briend , Cindy Deschildre , Eric Fauve , Jean-Marc Bernhardt , Franck Delcayre
摘要： A method for the pulsating load refrigeration of a component of a Tokamak using a refrigeration device subjecting a working fluid to a working cycle. At least one “periodic and symmetrical” operating mode of the Tokamak includes an operating mode in which plasmas of preset duration Dp are generated periodically with intervals of duration Dnp between two successive plasmas. Dnp=Dp±30%. The cooling device cooling power is increased to a relatively high level in a plasma generation phase and reduced to a relatively low level when the Tokamak is no longer in a plasma generation phase. The refrigerating power variation brings gradual increases and reductions in refrigerating power. The increase in the refrigeration device refrigerating power is triggered in advance, in response to a signal (S) generated during a plasma starting step before the thermal load on the component increases.
摘要翻译： 使用使工作流体进行工作循环的制冷装置的托卡马克的部件的脉动负载制冷的方法。 托卡马克的至少一个“周期性和对称”操作模式包括操作模式，其中预定持续时间Dp的等离子体周期性地产生，其间隔为两个连续等离子体之间的持续时间Dnp。 Dnp = Dp±30％。 冷却装置冷却功率在等离子体产生阶段增加到较高水平，并且当托卡马克不再处于等离子体产生阶段时，冷却装置冷却功率降低到相对较低的水平。 制冷功率变化带来逐渐增加和降低制冷功率。 响应于在组件上的热负荷增加之前的等离子体启动步骤期间产生的信号（S），事先触发制冷装置制冷功率的增加。
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6.发明授权Method and equipment for pulsed charge cooling of a component of a tokomak 有权用于对tokomak的组件进行脉冲充电冷却的方法和设备公开(公告)号：US09285141B2
公开(公告)日：2016-03-15
申请号：US13634402
申请日：2011-02-28
申请人： Gerald Aigouy , Jean-Marc Bernhardt , Pierre Briend , Eric Fauve , David Grillot , Vincent Heloin
发明人： Gerald Aigouy , Jean-Marc Bernhardt , Pierre Briend , Eric Fauve , David Grillot , Vincent Heloin
摘要： The invention relates to a method and device for pulsed charge cooling of a component of a Tokamak. The method uses a refrigeration device that subjects a working fluid such as helium to a work cycle including: compression, cooling, and decompression, as well as heat exchange with the member and heating. The refrigeration power produced by the refrigeration device is increased to a relatively high level when the Tokamak is in a plasma generation phase and is decreased to a relatively low level when the Tokamak is no longer in a plasma generation phase. The increase in refrigeration power produced by the refrigeration device is automatically triggered in response to a signal produced during a step for starting plasma in the Tokamak.
摘要翻译： 本发明涉及用于对托卡马克的部件进行脉冲充电冷却的方法和装置。 该方法使用将诸如氦的工作流体照射到工作循环的制冷装置，包括：压缩，冷却和减压，以及与构件的热交换和加热。 当托卡马克处于等离子体产生阶段时，制冷装置产生的制冷功率增加到相对较高的水平，并且当托卡马克不再处于等离子体产生阶段时，其降低到相对较低的水平。 响应于在Tokamak中启动等离子体的步骤期间产生的信号，自动地触发由制冷装置产生的制冷功率的增加。
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7.发明授权公开(公告)号：US08427082B2
公开(公告)日：2013-04-23
申请号：US12516826
申请日：2007-10-10
申请人： Gerald Aigouy , Jonathan Buquet , Thierry Trollier
发明人： Gerald Aigouy , Jonathan Buquet , Thierry Trollier
IPC分类号： H02K33/00
CPC分类号： F04B35/045 , F04B2203/0401 , H02P31/00
摘要： The invention relates to a method for absorbing the displacement, under the influence of an external force, of at least one plunger (10,20) in a linear electrodynamic motor comprising a least an induction coil (11, 21) magnetically coupled with the plunger. Said method comprises the steps of: detecting in said induction coil a current induced (I′ind) amplified relative to the induced current. The invention can be applied to cryogenic machines on board space ships.
摘要翻译： 本发明涉及一种用于在线性电动马达中吸收外力作用下至少一个柱塞（10,20）的位移的方法，其包括至少一个与柱塞磁耦合的感应线圈（11,21） 。 所述方法包括以下步骤：在所述感应线圈中检测相对于感应电流放大的电流感应（I'ind）。 本发明可应用于太空船上的低温机器。
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