REMOTE CONDITION MONITORING SYSTEM AND METHOD
    1.
    发明申请
    REMOTE CONDITION MONITORING SYSTEM AND METHOD 审中-公开
    遥控监控系统及方法

    公开(公告)号:US20120299747A1

    公开(公告)日:2012-11-29

    申请号:US13509093

    申请日:2009-11-11

    IPC分类号: G08C15/06

    CPC分类号: G05B23/0213 F03D17/00

    摘要: A method of monitoring wind turbines in remote locations, the steps comprising: attaching a first portable condition monitoring (CM) module to a first wind turbine; attaching a second portable CM module to a second wind turbine; carrying out unmanned monitoring the first wind turbine and the second wind turbine based on wireless transmissions from the first CM module and the second CM module; removing the first portable CM module after a predetermined amount of time has passed; and removing the second portable CM module after the first portable CM module has been removed.

    摘要翻译: 一种在远程位置监测风力涡轮机的方法,所述步骤包括:将第一便携式状态监测(CM)模块附接到第一风力涡轮机; 将第二便携式CM模块附接到第二风力涡轮机; 基于来自第一CM模块和第二CM模块的无线传输,对第一风力涡轮机和第二风力涡轮机进行无人监控; 在经过预定的时间后移除第一便携式CM模块; 以及在移除所述第一便携式CM模块之后移除所述第二便携式CM模块。

    GPS AUTOMATED TRACKING OF MOBILE MONITORING UNITS
    2.
    发明申请
    GPS AUTOMATED TRACKING OF MOBILE MONITORING UNITS 审中-公开
    GPS自动跟踪移动监控单元

    公开(公告)号:US20120219418A1

    公开(公告)日:2012-08-30

    申请号:US13505579

    申请日:2010-11-11

    IPC分类号: F03D11/00

    摘要: A method of monitoring a wind turbine, including the steps of: attaching a condition monitoring (CM) module to a wind turbine; determining the location of the CM module based on information received at the wind turbine by the CM module; monitoring operational parameters of the wind turbine using the CM module; and transmitting the operational parameters to the central facility.

    摘要翻译: 一种监测风力涡轮机的方法,包括以下步骤:将状态监测(CM)模块附接到风力涡轮机; 基于由CM模块在风力涡轮机处接收的信息来确定CM模块的位置; 使用CM模块监测风力涡轮机的运行参数; 并将操作参数传送到中央设施。

    SECTIONAL SPORTS ARENA WALL PAD
    3.
    发明申请
    SECTIONAL SPORTS ARENA WALL PAD 审中-公开
    部分运动ARENA WALL PAD

    公开(公告)号:US20140037886A1

    公开(公告)日:2014-02-06

    申请号:US13872085

    申请日:2013-04-27

    IPC分类号: E04F13/08 E04F13/26

    摘要: A sports arena pad with beveled sides to create overlapping beveled joints when the pads are releasably attached to an arena wall in a linear side-by-side configuration. The inner padding is made of two layers of foam. The first layer is a low-density foam panel attached to and covering a front surface of a substantially rigid backing panel. The second layer is a high-density foam panel attached to and covering a front surface of the low-density foam panel. The padding and much of the backing panel is covered with a weather-resistant fabric, preferably by wrapping. Releasable fasteners are attached to the rear of the backing panel for attaching to complimentary fasteners on the arena wall. Special pads with one beveled edge may be provided for end pieces.

    摘要翻译: 一种具有斜面的运动竞技场垫,以便当线圈并排配置可释放地连接到竞技场墙壁上时,产生重叠的倾斜接头。 内衬由两层泡沫制成。 第一层是连接到并覆盖基本上刚性的背板的前表面的低密度泡沫板。 第二层是连接并覆盖低密度泡沫板的前表面的高密度泡沫板。 衬垫和背衬板的大部分被耐候织物覆盖,优选地通过包裹。 可拆卸紧固件连接到背板的后部,用于附接到竞技场墙上的互补紧固件。 可以为端部件提供具有一个斜边的特殊垫。

    METHOD FOR OPERATING A WIND ENERGY PLANT WITH A DOUBLY-FED ASYNCHRONOUS MACHINE AND WIND ENERGY PLANT WITH A DOUBLY-FED ASYNCHRONOUS MACHINE
    4.
    发明申请
    METHOD FOR OPERATING A WIND ENERGY PLANT WITH A DOUBLY-FED ASYNCHRONOUS MACHINE AND WIND ENERGY PLANT WITH A DOUBLY-FED ASYNCHRONOUS MACHINE 有权
    使用双相异步电机操作风力发电厂的方法和具有双相异步电机的风力发电厂

    公开(公告)号:US20090250931A1

    公开(公告)日:2009-10-08

    申请号:US12128438

    申请日:2008-05-28

    IPC分类号: F03D7/00

    摘要: Method for operating a wind energy plant having a doubly-fed asynchronous machine, a grid-sided converter and a generator-sided converter both being controlled by a control means, the method comprising the following steps: in a regular operating mode the converters are controlled by the control means by means of command variables, in case of fault the converters are controlled by at least one control module which controls the torque and/or the active power and the reactive current and/or the reactive power by means of command variables such that a disconnection of the asynchronous machine from the grid will be performed only if the grid voltage falls below a predetermined voltage-time-characteristic curve, wherein the shape of the voltage-time-characteristic curve is configured by a plurality of pre-selectable parameters in the at least one control module.

    摘要翻译: 用于操作具有双馈异步电机的风力发电设备的方法,电网侧转换器和发电机侧转换器都由控制装置控制,所述方法包括以下步骤:在常规运行模式中,转换器被控制 通过控制装置借助于指令变量,在发生故障的情况下,转换器由至少一个控制模块控制,该控制模块通过命令变量来控制转矩和/或有功功率以及无功电流和/或无功功率 只有当电网电压低于预定的电压 - 时间特性曲线时,才会执行异步电机与电网的断开连接,其中电压 - 时间 - 特性曲线的形状由多个预先选择的参数 在所述至少一个控制模块中。

    Method for torque and pitch control for a wind power plant according to the rotation speed
    5.
    发明申请
    Method for torque and pitch control for a wind power plant according to the rotation speed 有权
    风力发电厂根据转速进行转矩和变桨控制的方法

    公开(公告)号:US20070154311A1

    公开(公告)日:2007-07-05

    申请号:US11605750

    申请日:2006-11-29

    IPC分类号: F01D5/00

    摘要: Method for torque and pitch control/adjustment for a wind power plant according to the rotational speed according to a characteristic curve, in which at partial load operation in a first section the torque is adjusted up to a first predetermined rotational speed, at partial load operation in a second section the torque is adjusted from the first rotational speed up to a second rotational speed, at full load operation in a third section at least one pitch of a rotor blade is adjusted for rotational speeds greater than the second rotational speed, at full load operation, in a fourth section, the pitch is adjusted for rotational speeds lower than the second rotational speed and greater than the third rotational speed, if a control has been previously carried out according to the third section, and at partial load operation in a fifth section the torque is adjusted for rotational speeds lower than the third rotational speed, if a control has been previously carried out according to the fourth section.

    摘要翻译: 根据特性曲线的风力发电厂的转速和俯仰控制/调整方法,其特征在于,在部分负荷运转中,在第一部分中的部分负荷运转下将转矩调整到第一规定转速 在第二部分中,在第三部分的满载操作下,将转矩从第一转速调节到第二转速,转子叶片的至少一个间距被调整为大于第二转速的转速 在第四部分中,如果先前已经根据第三部分执行了控制,则在第四部分中调节对于低于第二转速的旋转速度并大于第三转速的间距,并且在部分加载操作中 第五部分,如果先前已经根据fou进行了控制,那么针对低于第三转速的转速来调节转矩 第r部分。

    Electronic interlocking graphics panel formed of modular interconnecting parts
    6.
    发明申请
    Electronic interlocking graphics panel formed of modular interconnecting parts 失效
    电子联锁图形面板由模块化互连部件组成

    公开(公告)号:US20050178034A1

    公开(公告)日:2005-08-18

    申请号:US10781023

    申请日:2004-02-17

    IPC分类号: G09F7/00 G09F9/33

    摘要: A modular display panel is formed of a segmented symmetrical graphics panel having display pixels. The panel's interlock in for directions to allow forming larger electronic graphics panel. The preferred shape of the panel is square, defining a perimeter with for edge surfaces. Each of those edge surfaces includes an electrical connection thereon. A frame assembly forms the outer portion of the panel, thereby allowing providing of signals and power to the units.

    摘要翻译: 模块化显示面板由具有显示像素的分段对称图形面板形成。 面板的互锁方向允许形成较大的电子图形面板。 面板的优选形状是正方形,限定了边缘表面的周长。 这些边缘表面中的每一个包括其上的电连​​接。 框架组件形成面板的外部部分,从而允许向单元提供信号和动力。

    Inorganic-organic compound substances for biomedical purposes
    8.
    发明授权
    Inorganic-organic compound substances for biomedical purposes 失效
    用于生物医学目的的无机 - 有机复合物质

    公开(公告)号:US4731394A

    公开(公告)日:1988-03-15

    申请号:US873566

    申请日:1986-06-12

    摘要: The invention relates to inorganic-organic compound substances useful for biomedical purposes. The object of the invention is to develop inorganic-organic compound materials which overcome the disadvantages of the state of art, wherein inorganic-organic compound substances for biomedical purposes possess to a large extent specifically adjustable characteristics. Inorganic initial substances form a new solid chemical compound with organic initial substances. The inorganic initial component consists of a biocompatible silicate glass and/or a silicate glass ceramic of the system SiO.sub.2 -Al.sub.2 O.sub.3 -MgO-Na.sub.2 O/K.sub.2 O-F.sup.-, and/or a bioactive phosphate silicate glass and/or a phosphate silicate glass ceramic of the system SiO.sub.2 -Al.sub.2 O.sub.3 -MgO-Na.sub.2 O/K.sub.2 O-CaO-P.sub.2 O.sub.5 F.sup.- and/or of the system SiO.sub.2 -MgO-K.sub.2 O-F.sup.- -CaO-P.sub.2 O.sub.5, and/or a bioactive phosphate glass and/or a phosphate glass ceramic of the system P.sub.2 O.sub.5 -Al.sub.2 O.sub.3 -CaO-Na.sub.2 O/K.sub.2 O, and/or a sintred ceramic based upon tricalcium phosphate and/or apatite. The organic initial component consists of a biocompatible, monomer-free, epoxidized polymeric hydrocarbon consisting only of the elements C, H, O having an average molecular weight Mn of 2,000 to 6,000 and an epoxy equivalence EEW of 50 to 500 g. The inorganic initial component is modified by phosphoric acid.

    摘要翻译: 本发明涉及用于生物医学目的的无机 - 有机复合物质。 本发明的目的是开发克服现有技术缺点的无机 - 有机复合材料,其中用于生物医学目的的无机 - 有机复合物质在很大程度上具有特别可调的特性。 无机初始物质与有机初始物质形成新的固体化合物。 无机初始组分由系统SiO 2 -Al 2 O 3 -MgO-Na 2 O / K 2 O-F-的生物相容性硅酸盐玻璃和/或硅酸盐玻璃陶瓷和/或生物活性磷酸硅酸盐玻璃和/或磷酸硅酸盐玻璃陶瓷组成 系统SiO2-Al2O3-MgO-Na2O / K2O-CaO-P2O5F-和/或系统SiO2-MgO-K2O-F-CaO-P2O5和/或生物活性磷酸盐玻璃和/或磷酸盐玻璃陶瓷 系统P2O5-Al2O3-CaO-Na2O / K2O,和/或基于磷酸三钙和/或磷灰石的微量陶瓷。 有机起始组分由仅由元素C,H,O组成的生物相容性,无单体的环氧化聚合烃组成,其平均分子量& G为2,000至6,000,环氧当量EEW为50至500g。 无机初始成分被磷酸改性。