Local power tracking for dynamic power management in weather-sensitive power systems
    1.
    发明申请
    Local power tracking for dynamic power management in weather-sensitive power systems 失效
    天气敏感电力系统动态电源管理的局部电力跟踪

    公开(公告)号:US20100204844A1

    公开(公告)日:2010-08-12

    申请号:US12379092

    申请日:2009-02-12

    IPC分类号: G06F1/28 G06F1/26

    摘要: A power source affected by a geographically propagating condition (e.g. a weather-related condition) is monitored to detect changes in its power output. Characteristics of the monitored changes are analyzed to detect whether the changes are being caused by a geographically-propagating condition that could affect other power sources nearby. The information obtained from the measurements is used to extrapolate impending power-output changes in the same source, in one or more other sources, or in a collection of sources subject to effects of the propagating condition. The extrapolations enable one or more power generating systems associated with the source(s) to maintain the changes in its total power output within operating requirements.

    摘要翻译: 受地理传播条件(例如天气相关条件)影响的电源被监控以检测其功率输出的变化。 分析监测变化的特征,以检测变化是否由可能影响附近其他电源的地理传播条件引起。 从测量获得的信息用于在一个或多个其他来源或在受到传播条件影响的源的集合中外推即将发生的功率输出变化。 外推使一个或多个与源相关联的发电系统能够在运行要求内维持其总功率输出的变化。

    Spatially precise optical treatment or measurement of targets through intervening birefringent layers
    2.
    发明申请
    Spatially precise optical treatment or measurement of targets through intervening birefringent layers 失效
    空间精确的光学处理或通过中间双折射层测量目标

    公开(公告)号:US20100045983A1

    公开(公告)日:2010-02-25

    申请号:US12196455

    申请日:2008-08-22

    申请人: Fang Huang

    发明人: Fang Huang

    IPC分类号: G01J4/00

    摘要: A treatment pattern (such as a focused spot, an image, or an interferogram) projected on a treatment target may lose precision if the treatment beam must pass through a birefringent layer before reaching the target. In the general case, the birefringent layer splits the treatment beam into ordinary and extraordinary components, which propagate in different directions and form two patterns, displaced from each other, at the target layer. The degree of birefringence and the orientation of the optic axis, which influence the amount of displacement, often vary between workpieces or between loci on the same workpiece. This invention measures the orientation of the optic axis and uses the data to adjust the treatment beam incidence direction, the treatment beam polarization, or both to superpose the ordinary and extraordinary components into a single treatment pattern at the target, preventing the birefringent layer from causing the pattern to be blurred or doubled.

    摘要翻译: 投影在治疗对象上的治疗方式(例如聚焦点,图像,或干涉图)如果在到达目标物体之前必须通过双折射层,则可能失去精度。 在一般情况下,双折射层将处理束分裂成普通和非凡的分量,其在不同方向上传播并在目标层处形成两个相互置换的图案。 影响位移量的光轴的双折射度和取向通常在工件之间或同一工件上的轨迹之间变化。 本发明测量光轴的取向,并使用该数据来调整治疗光束入射方向,治疗束偏振或两者以将普通和非凡成分叠加成靶上的单一处理图案,防止双折射层引起 模式被模糊或加倍。

    Anisotropically compliant horns for ultrasonic vibratory solid-state bonding
    3.
    发明申请
    Anisotropically compliant horns for ultrasonic vibratory solid-state bonding 审中-公开
    用于超声波振动固态接合的各向异性合适的喇叭

    公开(公告)号:US20100040903A1

    公开(公告)日:2010-02-18

    申请号:US12192075

    申请日:2008-08-14

    IPC分类号: B32B15/01 B23K20/10

    摘要: A horn for vibratory solid-state ultrasonic welding of metals and similarly-behaved materials “self-levels” to produce wide continuous seams or large-area spot-welds between delicate workpieces without damage, even if the workpieces are not perfectly flat and parallel to the nominal toolface angle. The horn toolface flexes under pressure to conform to skew-angled workpieces because it is disposed on a tool head supported by a tool neck cut from the tool body. The tool head, the tool neck, or both are anisotropically compliant. When resonances are properly optimized for typical VSS modes of vibration, atypical but useful localized modes are excited at the compliant toolface edges, actually intensifying the bond energy where one might normally expect unwanted damping. Various design approaches optimize the characteristics of the tool head and tool neck to various materials and bonding configurations. The horns can be configured for use with existing ultrasonic welders.

    摘要翻译: 用于金属和类似行为的材料的振动固态超声波焊接的喇叭用于“自我级别”,以在不损坏的工件之间产生宽阔的连续接缝或大面积点焊,即使工件不是完全平坦且平行 标称工具面角度。 喇叭工具表面在压力下弯曲以符合斜角工件,因为它设置在由从工具主体切割的工具颈部支撑的工具头上。 工具头,工具颈部或两者都是各向异性的。 当对于典型的VSS振动模式适当地优化谐振时,非标准但有用的局部模式在兼容的工具面边缘处被激发,实际上增强了通常可能期望不希望的阻尼的结合能。 各种设计方法将刀头和刀颈的特性优化到各种材料和接合结构。 喇叭可以配置用于现有的超声波焊接机。

    Inverter modulator with variable switching frequency
    4.
    发明申请
    Inverter modulator with variable switching frequency 有权
    具有可变开关频率的逆变器调制器

    公开(公告)号:US20090279336A1

    公开(公告)日:2009-11-12

    申请号:US12149914

    申请日:2008-05-09

    IPC分类号: H02M7/537

    摘要: An inverter control is used to control the output of a distributed power generating station, such as a photovoltaic (PV) solar power station, connected to a power grid. The power station is connected to an inverter output. Pulse width modulation is used to shape the output in order to maximize power output within power quality parameters and provides control of a switching frequency of the inverter responsive to a sensed parameter. The technique allows an increase in output efficiency and provides for adjustment of power output to meet power quality parameters to an extent required in order to connect to the power grid.

    摘要翻译: 逆变器控制用于控制与电网连接的诸如光伏(PV)太阳能发电站的分布式发电站的输出。 电站连接到变频器输出。 脉冲宽度调制用于对输出进行整形,以便最大化功率质量参数内的功率输出,并根据感测参数提供对逆变器开关频率的控制。 该技术允许增加输出效率并且提供功率输出的调整以将电力质量参数满足以连接到电网所需的程度。

    Intelligent fuse-holder
    5.
    发明申请
    Intelligent fuse-holder 审中-公开
    智能保险丝座

    公开(公告)号:US20100246080A1

    公开(公告)日:2010-09-30

    申请号:US12412137

    申请日:2009-03-26

    摘要: In high-current electrical devices protected by fuses, additional performance data besides whether or not a fuse is blown is useful for diagnostics, repair, and preventing emerging failures from reaching a level that damages the device. An intelligent fuse-holder includes a built-in current sensor. The current sensor signals are passed through an A/D converter and analyzed by a microcontroller. Through an interface, a user can program the fuse-holder to periodically degauss the current sensor coil to improve performance or turn the sensor power off to conserve power. The user may also control various I/O signals carrying information about the fuse, the intelligent electronics, or the host board on which the fuse-holder is mounted.

    摘要翻译: 在保险丝保护的大电流电气设备中,除了熔断器是否熔断之外,额外的性能数据对于诊断,修理和防止新出现的故障达到损坏设备的水平是有用的。 智能保险丝座包括内置电流传感器。 电流传感器信号通过A / D转换器并由微控制器进行分析。 通过接口,用户可以编程保险丝座以定期消磁电流传感器线圈,以提高性能或关闭传感器电源以节省电力。 用户还可以控制携带关于保险丝,智能电子设备或其上安装有熔丝座的主板的信息的各种I / O信号。

    Coating composition, substrates coated therewith and methods of making and using same
    6.
    发明申请
    Coating composition, substrates coated therewith and methods of making and using same 失效
    涂料组合物,涂布的基材及其制备和使用方法

    公开(公告)号:US20090301561A1

    公开(公告)日:2009-12-10

    申请号:US12155601

    申请日:2008-06-06

    摘要: Multilayer radiation curable liquid coating compositions are provided that include one or more UV oligomers including at least one aliphatic urethane acrylic oligomer; at least one acrylate diluent monomer selected from a mono-, bi-, and tri-functional reactive acrylate diluent monomers; at least one photo-initiator; at least one UV absorber; at least one hindered amine light stabilizer; and at least one antioxidant, where the liquid composition does not comprise a solvent and does not comprise an adhesion promoter. The UV oligomer in the base coat composition has elongation higher than 200% and tensile strength lower than 1000 psi. The UV oligomer in the top coat composition has tensile strength higher than 5000 psi. A coating system is provided that includes a liquid primer coat composition, a liquid base coat composition and a liquid top coat composition. The cured film has good electrical insulation and UV resistance, and passes thermal cycle, damp heat and humidity freezing tests that are part of UL certification processes. The coating compositions are useful for coating substrates including SiOx substrates.

    摘要翻译: 提供了多层辐射可固化液体涂料组合物,其包括一种或多种包含至少一种脂族聚氨酯丙烯酸低聚物的UV低聚物; 至少一种丙烯酸酯稀释剂单体,其选自单官能,双官能和三官能的反应性丙烯酸酯稀释剂单体; 至少一个光引发剂; 至少一种UV吸收剂; 至少一种受阻胺光稳定剂; 和至少一种抗氧化剂,其中液体组合物不包含溶剂并且不包含粘合促进剂。 底涂层组合物中的UV低聚物的伸长率高于200%,拉伸强度低于1000psi。 面漆组合物中的UV低聚物具有高于5000psi的拉伸强度。 提供一种包括液体底漆涂料组合物,液体底漆组合物和液体面漆组合物的涂料体系。 固化膜具有良好的电绝缘和抗紫外线性能,并通过作为UL认证过程一部分的热循环,湿热和湿度冷冻试验。 涂料组合物可用于涂覆包括SiO x基材的基材。

    Quickly replaceable processing-laser modules and subassemblies
    7.
    发明申请
    Quickly replaceable processing-laser modules and subassemblies 失效
    快速更换加工 - 激光模块和组件

    公开(公告)号:US20090245318A1

    公开(公告)日:2009-10-01

    申请号:US12059426

    申请日:2008-03-31

    IPC分类号: B23K26/00 H01S3/08

    摘要: Pre-aligned, kinematically mounted modules including processing lasers, beam trains, and individually calibrated control beams are quickly and easily replaced on subassembly bases with minimal in situ alignment, and can maintain working-spot position to micron tolerances over ambient temperature variations of ±10° C. Subassembly bases, with features for kinematically mating to a plurality of pre-aligned laser modules and to a platform base incorporated in the laser processing tool, enable multi-module subassemblies to be quickly replaced with spare subassemblies of the same type, or swapped for subassemblies of a different type. The mating features and reversible locks are designed to mitigate thermal effects that are often a dominant cause of alignment drift in processing lasers.

    摘要翻译: 预先对准的运动安装模块,包括处理激光器,光束列车和单独校准的控制光束,在组装基座上可以快速轻松地更换,并且可以将工件位置保持在微米公差的环境温度变化±10° 具有用于与多个预对准激光器模块运动学配合的特征以及结合在激光加工工具中的平台基座的子组件基座使多模块组件能够被相同类型的备用子组件快速替换,或 交换为不同类型的子组件。 配合特征和可逆锁被设计为减轻热效应,这些热效应通常是加工激光器中对准漂移的主要原因。

    Roll-vortex plasma chemical vapor deposition system
    8.
    发明授权
    Roll-vortex plasma chemical vapor deposition system 失效
    卷涡等离子体化学气相沉积系统

    公开(公告)号:US07464663B2

    公开(公告)日:2008-12-16

    申请号:US11420429

    申请日:2006-05-25

    摘要: A system comprises a processing chamber for maintaining a hydrogen plasma at low pressure. The processing chamber has a long, wide, thin geometry to favor deposition of thin-film silicon on sheet substrates over the chamber walls. The sheet substrates are moved through between ends. A pair of opposing radio frequency electrodes above and below the workpieces are electrically driven hard to generate a flat, pancaked plasma cloud in the middle spaces of the processing chamber. A collinear series of gas injector jets pointed slightly up on a silane-jet manifold introduce 100% silane gas at high velocity from the side in order to roll the plasma cloud in a coaxial vortex. A second such silane-jet manifold is placed on the opposite side and pointed slightly down to further help roll the plasma and maintain a narrow band of silane concentration. A silane-concentration monitor observes the relative amplitudes of the spectral signatures of the silane and the hydrogen constituents in the roll-vortex plasma and outputs a process control feedback signal that is used to keep the silane in hydrogen concentration at about 6-7%.

    摘要翻译: 一种系统包括用于在低压下维持氢等离子体的处理室。 处理室具有长的,宽的,薄的几何形状,以有利于在室壁上的薄片基材上沉积薄膜硅。 片材基片在两端之间移动。 在工件上方和下方的一对相对的射频电极被电驱动,以在处理室的中间空间中产生平坦的,扁平的等离子体云。 在硅烷喷射歧管上略微向上突出的共线系列气体喷射器喷嘴从侧面以高速度引入100%硅烷气体,以在同轴涡流中滚动等离子体云。 第二个这样的硅烷喷射歧管放置在相反的一侧并稍微向下倾斜,以进一步帮助滚动等离子体并保持窄的硅烷浓度带。 硅烷浓度监测器观察到辊涡流等离子体中硅烷和氢组分的光谱特征的相对振幅,并输出用于将硅烷在氢浓度中保持在约6-7%的过程控制反馈信号。

    Flexible roof-mount system and method for solar panels
    9.
    发明申请
    Flexible roof-mount system and method for solar panels 审中-公开
    用于太阳能电池板的灵活屋顶安装系统和方法

    公开(公告)号:US20100175337A1

    公开(公告)日:2010-07-15

    申请号:US12318944

    申请日:2009-01-13

    IPC分类号: E04B7/18 E04D13/18 E04G23/00

    摘要: Systems and methods are disclosed for efficiently securing solar panels on a roof surface that does not require penetration of the roof membrane. Supports for the solar panels are designed with a small footprint with sufficient spacing to allow free drainage between the supports. A simple, low-cost attachment member or clip can be integrated with each support to attach the panel to the support, and in some instances the clip (or its mount on the support) can also be used to lift the support to the roof. The panels can include one or more rails that can slide through a loosened clip, but be held securely in place by a tightened clip. The panels can be installed initially with the clips grasping the rails loosely and once the supports and rails are in their final positions, the clips can be fully tightened to form a rigid solar panel array.

    摘要翻译: 公开了用于有效地将太阳能电池板固定在屋顶表面上并且不需要穿透屋顶膜的系统和方法。 太阳能电池板的支撑设计具有足够的间隔,允许在支撑之间自由排水。 一个简单,低成本的附件或夹子可以与每个支撑件一体化,以将面板连接到支撑件上,在某些情况下,夹子(或其支架上的支架)也可用于将支架提升到屋顶。 这些面板可以包括一个或多个可以通过松开的夹子滑动的轨道,但是通过紧固的夹子可靠地保持在适当位置。 最初可以将夹具松紧地抓住导轨的夹子安装在一起,一旦支撑件和导轨处于其最终位置,夹子就可以被完全拧紧以形成刚性的太阳能电池板阵列。

    Simulated mounting structure for testing electrical devices
    10.
    发明申请
    Simulated mounting structure for testing electrical devices 失效
    用于测试电气设备的模拟安装结构

    公开(公告)号:US20100117671A1

    公开(公告)日:2010-05-13

    申请号:US12292082

    申请日:2008-11-12

    IPC分类号: G01R31/02

    CPC分类号: G01R31/12 G01R1/0408

    摘要: A testing apparatus or test jig is configured to accept a electrical device for testing prior to final assembly. In one example, a pair of conductive conveying belts compliantly engage a partially assembled photovoltaic (PV) module by its sides, and electrodes engage orthogonal sides of the module. The test apparatus or jig can be use for a variety of electrical tests, and may, for example be connected to a high potential (HiPot) tester.

    摘要翻译: 测试设备或测试夹具被配置为在最终组装之前接受用于测试的电气设备。 在一个示例中,一对导电输送带通过其侧面顺应地接合部分组装的光伏(PV)模块,并且电极接合模块的正交侧。 测试装置或夹具可用于各种电测试,并且可以例如连接到高电位(HiPot)测试仪。