TRIBOELECTRIC PRESSURE SENSING CABLE AND PREPARATION METHOD THEREOF
    182.
    发明申请
    TRIBOELECTRIC PRESSURE SENSING CABLE AND PREPARATION METHOD THEREOF 审中-公开
    三电压感应电缆及其制备方法

    公开(公告)号:US20160209278A1

    公开(公告)日:2016-07-21

    申请号:US15025322

    申请日:2014-06-16

    Abstract: Provided is a triboelectric pressure sensing cable. The triboelectric pressure sensing cable comprises a central conducting wire, a high-molecular polymer insulating layer, an electrode layer, and an insulating outer layer, which are coaxially attached in sequence. The central conducting wire and the high-molecular polymer insulating layer, and/or the high-molecular polymer insulating layer and the electrode layer separately generate signals by the means of triboelectric effect. Also provided is a method for preparing the triboelectric pressure sensing cable. The method comprises the steps of (1) preparing a high-molecular polymer solution; (2) forming a hollow cavity framework used for casting; (3) casting; (4) molding; and (5) forming an insulating outer layer so as to obtain the triboelectric pressure sensing cable. The provided triboelectric pressure sensing cable can achieve a monitoring effect which is the same as that of a conventional pressure cable, without requiring a high input impedance circuit or a charge-amplifier.

    Abstract translation: 提供了一种摩擦电压感测电缆。 摩擦电压感测电缆包括依次同轴连接的中心导线,高分子聚合物绝缘层,电极层和绝缘外层。 中心导线和高分子聚合物绝缘层和/或高分子聚合物绝缘层和电极层通过摩擦电效应分别产生信号。 还提供了制备摩擦电压感测电缆的方法。 该方法包括以下步骤:(1)制备高分子聚合物溶液; (2)形成用于铸造的空心框架; (3)铸造; (4)成型; 和(5)形成绝缘外层以得到摩擦电压感测电缆。 所提供的摩擦电压感测电缆可以实现与常规压力电缆相同的监视效果,而不需要高输入阻抗电路或电荷放大器。

    METHOD OF COMPENSATING FOR EFFECTS OF MECHANICAL STRESSES IN A MICROCIRCUIT
    183.
    发明申请
    METHOD OF COMPENSATING FOR EFFECTS OF MECHANICAL STRESSES IN A MICROCIRCUIT 审中-公开
    补偿机械应力在微型计算机中的影响的方法

    公开(公告)号:US20150346275A1

    公开(公告)日:2015-12-03

    申请号:US14824893

    申请日:2015-08-12

    Abstract: A method for manufacturing an integrated circuit includes forming in a substrate a measuring circuit sensitive to mechanical stresses and configured to supply a measurement signal representative of mechanical stresses exerted on the measuring circuit. The measuring circuit is positioned such that the measurement signal is also representative of mechanical stresses exerted on a functional circuit of the integrated circuit. A method of using the integrated circuit includes determining from the measurement signal the value of a parameter of the functional circuit predicted to mitigate an impact of the variation in mechanical stresses on the operation of the functional circuit, and supplying the functional circuit with the determined value of the parameter.

    Abstract translation: 一种用于制造集成电路的方法包括在基板上形成对机械应力敏感的测量电路,并且被配置为提供表示施加在测量电路上的机械应力的测量信号。 测量电路被定位成使得测量信号也代表施加在集成电路的功能电路上的机械应力。 使用集成电路的方法包括从测量信号确定预测的功能电路的参数的值,以减轻机械应力的变化对功能电路的操作的影响,以及向功能电路提供确定的值 的参数。

    High-resolution parallel-detection sensor array using piezo-phototronics effect
    184.
    发明授权
    High-resolution parallel-detection sensor array using piezo-phototronics effect 有权
    高分辨率并行检测传感器阵列采用压电光电效应

    公开(公告)号:US09093355B2

    公开(公告)日:2015-07-28

    申请号:US13748737

    申请日:2013-01-24

    Abstract: A pressure sensor element includes a substrate, a first type of semiconductor material layer and an array of elongated light-emitting piezoelectric nanostructures extending upwardly from the first type of semiconductor material layer. A p-n junction is formed between each nanostructure and the first type semiconductor layer. An insulative resilient medium layer is infused around each of the elongated light-emitting piezoelectric nanostructures. A transparent planar electrode, disposed on the resilient medium layer, is electrically coupled to the top of each nanostructure. A voltage source is coupled to the first type of semiconductor material layer and the transparent planar electrode and applies a biasing voltage across each of the nanostructures. Each nanostructure emits light in an intensity that is proportional to an amount of compressive strain applied thereto.

    Abstract translation: 压力传感器元件包括衬底,第一类型的半导体材料层和从第一类型的半导体材料层向上延伸的细长的发光压电纳米结构的阵列。 在每个纳米结构和第一类型半导体层之间形成p-n结。 在每个细长的发光压电纳米结构周围注入绝缘弹性介质层。 设置在弹性介质层上的透明平面电极电耦合到每个纳米结构的顶部。 电压源耦合到第一类型的半导体材料层和透明平面电极,并且在每个纳米结构上施加偏置电压。 每个纳米结构以与施加到其上的压缩应变量成比例的强度发射光。

    FORCE MOMENT SENSOR
    185.
    发明申请
    FORCE MOMENT SENSOR 有权
    强力传感器

    公开(公告)号:US20150204742A1

    公开(公告)日:2015-07-23

    申请号:US14601012

    申请日:2015-01-20

    CPC classification number: G01L5/16 B25J13/085 G01L1/005 G01L3/1478

    Abstract: A force moment sensor for sensing forces and moments in a system through which forces and moments are transferred from an input member to an output member is disclosed. It includes a housing, an inner tube, a load plate, a plurality of elongate connectors and a plurality of dynamic deflection measuring devices. The housing has a base portion and an outer tube portion generally orthogonal to the base portion. The inner tube, a poled piezoceramic element, is operably connected to the base portion and spaced inwardly of the outer tube. The load plate is attached to the inner tube, spaced from the base portion and spaced from the outer tube. The plurality of elongate connectors are connected between the load plate and the outer tube portion. The plurality of dynamic deflection measuring devices are attached to the load plate for measuring dynamic flexible deflections of the load plate.

    Abstract translation: 公开了一种力矩传感器,用于感测系统中的力和力矩,力和力从输入构件传递到输出构件。 它包括壳体,内管,负载板,多个细长连接器和多个动态偏转测量装置。 壳体具有大致垂直于基部的基部和外管部。 内管是极化的压电陶瓷元件,可操作地连接到基部并且与外管间隔开。 负载板附接到内管,与基部间隔开并与外管隔开。 多个细长连接器连接在负载板和外管部分之间。 多个动态偏转测量装置附接到负载板以测量负载板的动态挠性挠度。

    Microelectromechanical sensor for measuring a force, and corresponding method
    186.
    发明授权
    Microelectromechanical sensor for measuring a force, and corresponding method 有权
    用于测量力的微机电传感器及相应的方法

    公开(公告)号:US09021898B2

    公开(公告)日:2015-05-05

    申请号:US13882767

    申请日:2011-09-21

    Applicant: Tino Fuchs

    Inventor: Tino Fuchs

    Abstract: A microelectromechanical sensor is configured to measure a force, a pressure, or the like. The sensor includes a substrate and a measuring element. The measuring element includes at least two electrically conductive regions, and at least one of the electrically conductive regions is at least partly connected to the substrate. The sensor also includes at least one changing region, and the changing region lies at least partly between the electrically conductive regions. The changing region is configured in a substantially electrically insulating manner in an unloaded state and in a substantially electrically conductive manner in a loaded state.

    Abstract translation: 微机电传感器被配置成测量力,压力等。 传感器包括基板和测量元件。 测量元件包括至少两个导电区域,并且至少一个导电区域至少部分地连接到基板。 传感器还包括至少一个变化区域,并且变化区域至少部分地位于导电区域之间。 改变区域在负载状态下以基本上电绝缘的方式配置,并且基本上是导电的。

    SENSING DEVICE
    187.
    发明申请
    SENSING DEVICE 审中-公开
    感应装置

    公开(公告)号:US20150051515A1

    公开(公告)日:2015-02-19

    申请号:US14529391

    申请日:2014-10-31

    Abstract: A sensing device including a sensor, a triggering mechanism is provided. The sensing device is attachable to a covering positioned in contact with a body such that the triggering mechanism extends between first and second segments of the body. Movement of at least one of the first and second segments activates the triggering mechanism to provide an input to the sensor, actuating the sensor to generate an output defining at least one measurement of the movement. The measurement may be one or more of rotation, translation, velocity, acceleration, and joint angle. An intermediate mechanism may be interposed between the triggering mechanism and the sensor. The sensing device may include a means to process or record measurements corresponding to movement. A system and method of measuring the movement is also provided.

    Abstract translation: 提供了一种包括传感器,触发机构的感测装置。 感测装置可附接到定位成与主体接触的覆盖物,使得触发机构在主体的第一和第二段之间延伸。 第一和第二段中的至少一个的移动激活触发机构以向传感器提供输入,致动传感器以产生限定运动的至少一个测量的输出。 测量可以是旋转,平移,速度,加速度和关节角度中的一个或多个。 可以在触发机构和传感器之间插入中间机构。 感测装置可以包括用于处理或记录对应于移动的测量的装置。 还提供了测量运动的系统和方法。

    Thread tensioning member in welded header structure
    188.
    发明授权
    Thread tensioning member in welded header structure 有权
    焊接头结构中的螺纹张紧构件

    公开(公告)号:US08833180B2

    公开(公告)日:2014-09-16

    申请号:US13735657

    申请日:2013-01-07

    Abstract: An improved header assembly and corresponding port assembly comprising a tensioning member, wherein the tensioning member is isolated and separate from the weld portion and is adapted to place a threaded portion between the header assembly and port assembly in tension and maintain such tension, and thus relieve tension from the weld, before and after welding, thereby increasing the lifespan of the header and port assemblies.

    Abstract translation: 一种改进的集管组件和相应的端口组件,其包括张紧构件,其中所述张紧构件与所述焊接部分隔离并分离,并且适于在所述集管组件和所述端口组件之间将螺纹部分张紧并保持该张力,从而减轻 在焊接之前和之后焊接的张力,从而增加了集管和端口组件的使用寿命。

    WHEEL OPERATING FORCE SENSOR
    189.
    发明申请
    WHEEL OPERATING FORCE SENSOR 有权
    车轮操作力传感器

    公开(公告)号:US20140245838A1

    公开(公告)日:2014-09-04

    申请号:US14175796

    申请日:2014-02-07

    CPC classification number: G01L1/005 B60G2204/115 G01L1/2218 G01L5/161

    Abstract: A wheel operating force sensor includes: an attachment fixed to a vehicle body member supported by a suspension device; a hub to which a wheel is fixed and which is rotatably supported about a wheel axis with respect to the attachment; a sensing body having a tube formed substantially concentrically with the wheel axis, one end of the tube being fixed to the attachment, and the other end being connected to the hub, with a hub bearing being interposed between the other end and the hub; and a component force sensing unit having a bridge circuit including per component force at least four strain gauges that are provided on a circumferential surface of the tube of the sensing body. The hub bearing has: a radial bearing provided between the sensing body and the hub and receiving a load in a radial direction; and a thrust bearing provided between the sensing body and the hub and receiving a load in a thrust direction, and moreover provided separately from the radial bearing.

    Abstract translation: 车轮操作力传感器包括:固定到由悬挂装置支撑的车身构件的附件; 轮毂固定在所述轮毂上,并相对于所述附件围绕车轮轴线可旋转地支撑; 感测体,其具有与所述轮轴线基本同心地形成的管,所述管的一端固定到所述附件,并且所述另一端连接到所述轮毂,轮毂轴承插入在所述另一端和所述轮毂之间; 以及部件力检测单元,其具有包括每个分力的桥接电路,所述桥接电路设置在所述感测体的所述管的圆周表面上的至少四个应变计。 轮毂轴承具有:径向轴承,其设置在感测体和轮毂之间并且沿径向接收负载; 以及推力轴承,其设置在感测体和轮毂之间并且在推力方向上接收负载,并且还与径向轴承分开设置。

    Injector element which maintains a constant mean spray angle and optimum pressure drop during throttling by varying the geometry of tangential inlets
    190.
    发明授权
    Injector element which maintains a constant mean spray angle and optimum pressure drop during throttling by varying the geometry of tangential inlets 有权
    注射器元件通过改变切向入口的几何形状,在节流期间保持恒定的平均喷射角度和最佳压降

    公开(公告)号:US08763362B1

    公开(公告)日:2014-07-01

    申请号:US13452303

    申请日:2012-04-20

    Abstract: A method for determining the optimum inlet geometry of a liquid rocket engine swirl injector includes obtaining a throttleable level phase value, volume flow rate, chamber pressure, liquid propellant density, inlet injector pressure, desired target spray angle and desired target optimum delta pressure value between an inlet and a chamber for a plurality of engine stages. The tangential inlet area for each throttleable stage is calculated. The correlation between the tangential inlet areas and delta pressure values is used to calculate the spring displacement and variable inlet geometry. An injector designed using the method includes a plurality of geometrically calculated tangential inlets in an injection tube; an injection tube cap with a plurality of inlet slots slidably engages the injection tube. A pressure differential across the injector element causes the cap to slide along the injection tube and variably align the inlet slots with the tangential inlets.

    Abstract translation: 用于确定液体火箭发动机旋流喷射器的最佳入口几何形状的方法包括:获得液体火箭发动机涡流喷射器的最佳入口几何形状的方法,包括获得可控的水平相位值,体积流量,腔室压力,液体推进剂密度,入口喷射器压力, 用于多个发动机级的入口和室。 计算每个节流阶段的切向入口面积。 切向入口面积和三角洲压力值之间的相关性用于计算弹簧位移和可变入口几何形状。 使用该方法设计的喷射器包括在注射管中的多个几何计算的切向入口; 具有多个入口槽的注射管帽可滑动地接合注入管。 喷射器元件两端的压力差导致盖子沿着喷射管滑动并且使入口槽与切向入口可变地对准。

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