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1.发明申请FAULT-TOLERANT ELECTROMECHANICAL ACTUATOR HAVING A TORQUE SENSING CONTROL SYSTEM 有权具有扭矩传感控制系统的耐腐蚀电动执行机构公开(公告)号：US20110089877A1
公开(公告)日：2011-04-21
申请号：US12912218
申请日：2010-10-26
IPC分类号： H02P7/00
CPC分类号： H02K7/06 , B64C13/00 , B64C13/24 , F16H25/2015 , F16H25/2025 , F16H25/2252 , F16H2025/2071 , F16H2025/2078 , H02K7/108 , H02K7/116 , H02K11/24 , H02K11/27 , H02K16/00 , Y02T50/44 , Y10T74/186
摘要： A method for forming an electromechanical actuator that involves using at least one motor module engageable with an output ram for controllably translating the output ram along a linear axis of the output ram. A torque sensing adaptive control (TSAC) system is used for monitoring motor module torque within the motor module and generating a disengagement command signal. The disengagement command signal is used to initiate disengagement of the motor module from the output ram when the torque within the motor module is outside an allowable motor module torque range.
摘要翻译： 一种用于形成机电致动器的方法，其涉及使用至少一个可与输出压头接合的电动机模块，用于沿输出压头的线性轴线可控地平移输出压头。 扭矩传感自适应控制（TSAC）系统用于监测电机模块内的电机模块扭矩，并产生分离指令信号。 当电动机模块内的转矩超出允许的电动机模块扭矩范围时，分离指令信号用于启动电动机模块与输出压头的分离。
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2.发明授权Fault-tolerant electromechanical actuator having a torque sensing control system 有权具有转矩感测控制系统的容错机电致动器公开(公告)号：US08450894B2
公开(公告)日：2013-05-28
申请号：US12912218
申请日：2010-10-26
CPC分类号： H02K7/06 , B64C13/00 , B64C13/24 , F16H25/2015 , F16H25/2025 , F16H25/2252 , F16H2025/2071 , F16H2025/2078 , H02K7/108 , H02K7/116 , H02K11/24 , H02K11/27 , H02K16/00 , Y02T50/44 , Y10T74/186
摘要： A method for forming an electromechanical actuator that involves using at least one motor module engageable with an output ram for controllably translating the output ram along a linear axis of the output ram. A torque sensing adaptive control (TSAC) system is used for monitoring motor module torque within the motor module and generating a disengagement command signal. The disengagement command signal is used to initiate disengagement of the motor module from the output ram when the torque within the motor module is outside an allowable motor module torque range.
摘要翻译： 一种用于形成机电致动器的方法，其涉及使用至少一个可与输出压头接合的电动机模块，用于沿输出压头的线性轴线可控地平移输出压头。 扭矩传感自适应控制（TSAC）系统用于监测电机模块内的电机模块扭矩，并产生分离指令信号。 当电动机模块内的转矩超出允许的电动机模块扭矩范围时，分离指令信号用于启动电动机模块与输出压头的分离。
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公开(公告)号：US20090288814A1
公开(公告)日：2009-11-26
申请号：US12124092
申请日：2008-05-20
IPC分类号： F28F7/00
CPC分类号： F28F13/003 , F28D9/0062 , F28F21/02 , F28F21/08 , F28F2265/26
摘要： A heat exchanger includes a thermally-conductive fluid barrier having first and second surfaces, at least one first type of foam element placed in thermally-conductive contact with the first surface of the thermally-conductive fluid barrier and having a first coefficient of thermal expansion and at least one second type of foam element placed in thermally-conductive contact with the second surface of the thermally-conductive fluid barrier and having a second coefficient of thermal expansion. The first coefficient of thermal expansion of the first type of foam element and the second coefficient of thermal expansion of the second type of foam element are substantially different.
摘要翻译： 热交换器包括具有第一和第二表面的导热流体屏障，至少一个第一类型的泡沫元件放置成与导热流体屏障的第一表面导热接触并具有第一热膨胀系数， 至少一个第二类型的泡沫元件放置成与导热流体屏障的第二表面导热接触并具有第二热膨胀系数。 第一类泡沫元件的第一热膨胀系数和第二类型泡沫元件的第二热膨胀系数基本上不同。
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公开(公告)号：US08950468B2
公开(公告)日：2015-02-10
申请号：US11747467
申请日：2007-05-11
申请人： David E. Blanding
发明人： David E. Blanding
CPC分类号： B64D47/00 , B64D13/006 , B64D2013/0614 , H05K7/20854 , Y02T50/44
摘要： A cooling system for removing heat generated by electrical components onboard aerospace vehicles flows coolant between an evaporator that removes heat from the component, and a condenser within the skin of the vehicle. The skin is formed from facesheets comprising multiple layers of polymer resin reinforced with meshes of single and double wall nanotubes. The nanotubes conduct the heat directionally so as to both distribute the heat over the skin and direct the heat to the outer surface of the skin where the heat can be carried away by air flowing over the skin. The skin may also include conductive carbon foam surrounding the condenser to reduce thermal resistance between the condenser and the facesheets.
摘要翻译： 用于去除航空航天车辆上的电气部件产生的热量的冷却系统在从部件移除热量的蒸发器与车辆皮肤内的冷凝器之间流动冷却剂。 皮肤由包含多层聚合物树脂的面板形成，所述聚合物树脂用单壁和双壁纳米管的网格增强。 纳米管定向地引导热量，以便将热量分布在皮肤上并将热量引导到皮肤的外表面，在该外表面可以通过流过皮肤的空气带走热量。 皮肤还可以包括围绕冷凝器的导电碳泡沫，以减少冷凝器和面板之间的热阻。
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公开(公告)号：US20100192941A1
公开(公告)日：2010-08-05
申请号：US12416207
申请日：2009-04-01
IPC分类号： F24J2/38
CPC分类号： H01L31/0547 , F24S23/77 , F24S30/45 , F24S2023/84 , F24S2023/85 , F24S2023/87 , F24S2023/872 , Y02E10/47 , Y02E10/52
摘要： A solar concentration system including at least one receiver and an array of micro-mirrors connected to a substrate, each micro-mirror of the array being articulateable relative to the substrate, wherein the receiver is positioned relative to the array such that the array directs incoming light to the receiver.
摘要翻译： 一种太阳能集中系统，包括至少一个接收器和连接到衬底的微镜阵列，阵列的每个微镜相对于衬底可铰接，其中接收器相对于阵列定位，使得阵列引导入射 光接收器。
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公开(公告)号：US20100132915A1
公开(公告)日：2010-06-03
申请号：US11747467
申请日：2007-05-11
申请人： David E. Blanding
发明人： David E. Blanding
CPC分类号： B64D47/00 , B64D13/006 , B64D2013/0614 , H05K7/20854 , Y02T50/44
摘要： A cooling system for removing heat generated by electrical components onboard aerospace vehicles flows coolant between an evaporator that removes heat from the component, and a condenser within the skin of the vehicle. The skin is formed from facesheets comprising multiple layers of polymer resin reinforced with meshes of single and double wall nanotubes. The nanotubes conduct the heat directionally so as to both distribute the heat over the skin and direct the heat to the outer surface of the skin where the heat can be carried away by air flowing over the skin. The skin may also include conductive carbon foam surrounding the condenser to reduce thermal resistance between the condenser and the facesheets.
摘要翻译： 用于去除航空航天车辆上的电气部件产生的热量的冷却系统在从部件移除热量的蒸发器与车辆皮肤内的冷凝器之间流动冷却剂。 皮肤由包含多层聚合物树脂的面板形成，所述聚合物树脂用单壁和双壁纳米管的网格增强。 纳米管定向地引导热量，以便将热量分布在皮肤上并将热量引导到皮肤的外表面，在该外表面可以通过流过皮肤的空气带走热量。 皮肤还可以包括围绕冷凝器的导电碳泡沫，以减少冷凝器和面板之间的热阻。
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公开(公告)号：US08499653B1
公开(公告)日：2013-08-06
申请号：US12487404
申请日：2009-06-18
CPC分类号： F16H25/20 , B64C13/28 , F16D11/16 , F16D28/00 , F16D2023/123 , F16H2025/2071 , F16H2025/2081 , Y10T74/186 , Y10T74/18696 , Y10T74/18704 , Y10T74/19735
摘要： An electromechanical actuator incorporates a drive housing connected to a motor for rotational motion. A screw is employed with an actuating nut having protruding engagement bosses and a drive coupling is concentrically received within the drive housing having segments equal to the number of engagement bosses. Each segment has a cavity to receive a respective one of the engagement bosses and the segments are cooperatively positionable from an active position radially compressed to engage the bosses within the cavities to a released position radially expanded to disengage the bosses from the cavities.
摘要翻译： 机电致动器包括连接到电动机用于旋转运动的驱动壳体。 使用具有突出接合凸台的致动螺母的螺钉，并且驱动联接器同心地容纳在驱动器壳体内，其具有等于接合凸起的数量的段。 每个段具有用于接收相应的一个接合凸台的空腔，并且所述段可从径向压缩的有源位置配合定位以将空腔内的凸起接合到径向扩张的释放位置以使凸起与空腔脱离。
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8.发明授权Fault-tolerant electro-mechanical actuator having motor armatures to drive a ram and having an armature release mechanism 有权具有电动机电枢以驱动冲头并具有衔铁释放机构的容错机电致动器公开(公告)号：US07190096B2
公开(公告)日：2007-03-13
申请号：US10860931
申请日：2004-06-04
CPC分类号： H02K7/06 , B64C13/00 , B64C13/24 , F16H25/2015 , F16H25/2025 , F16H25/2266 , F16H2025/2071 , F16H2025/2078 , H02K16/00 , Y02T50/44 , Y10T74/186 , Y10T74/18664 , Y10T74/19767
摘要： An electrical actuator comprises two or more electrical motors to drive a threaded screw ram. Each motor has an armature that drives a threaded roller screw that is engaged to the threaded screw ram. Each armature of each motor is independently engageable and/or dis-engageable with the ram. The motor armatures are engageable and disengageable by way of threaded roller screws, the ends of which are tapered to enable them to be lifted away from or lowered into engagement with the threaded ram.
摘要翻译： 电致动器包括两个或更多个电动机以驱动螺纹螺母。 每个电机都有一个电枢，用于驱动一个螺纹滚子丝杠，该螺丝与螺纹螺母接合。 每个电动机的每个电枢可独立地与压头接合和/或不可接合。 电动机电枢通过螺纹滚子螺钉可接合和分离，螺纹滚子螺钉的端部是锥形的，使得它们能够被提升离开或降低与螺纹压头接合。
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公开(公告)号：US6034466A
公开(公告)日：2000-03-07
申请号：US996377
申请日：1997-12-22
CPC分类号： H02N2/043
摘要： The amplifier assembly includes a driver bellows and an output bellows. The driver bellows includes a first end and a second end. The first end is positionable adjacent a microactuator. The output bellows includes a first end and a second end. The first end of the output bellows is securely attached to the second end of the driver bellows. The second end of the output bellows is positionable adjacent a device to be actuated. The output bellows has a smaller volume than the driver bellows. Each bellows is filled with a working fluid. When the driver bellows is compressed by the microactuator the fluid displacement of the driver bellows is translated to the output bellows causing a displacement in the output bellows equal to the fluid displaced in the driver bellows. Thus, an amplified output stroke is provided of the desired magnitude.
摘要翻译： 放大器组件包括驱动器波纹管和输出波纹管。 驱动器波纹管包括第一端和第二端。 第一端可定位在微致动器附近。 输出波纹管包括第一端和第二端。 输出波纹管的第一端牢固地连接到驱动器波纹管的第二端。 输出波纹管的第二端可定位在要被致动的装置附近。 输出波纹管的体积小于驱动器波纹管。 每个波纹管都装有工作流体。 当驱动器波纹管被微型致动器压缩时，驱动器波纹管的流体位移被转换成输出波纹管，导致输出波纹管中的位移等于在驱动器波纹管中移位的流体。 因此，提供期望幅度的放大输出冲程。
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