Gas turbine combustion burner
    1.
    发明授权
    Gas turbine combustion burner 有权
    燃气轮机燃烧器

    公开(公告)号:US09163838B2

    公开(公告)日:2015-10-20

    申请号:US13395763

    申请日:2010-11-08

    IPC分类号: F23R3/14 F23R3/28 F23R3/36

    摘要: Provided is a gas turbine combustion burner capable of uniformly ejecting fuel from ejection holes for reduced NOx emissions of gas turbine combustors. The gas turbine combustion burner includes a plurality of swirling vanes (20) for ejecting fuel from fuel ejection holes (23, 24) into air or a mixture of air and fuel flowing from an upstream side while applying a swirling force to form a swirling mixed airflow and a nozzle (21) having the swirling vanes (20) arranged radially on an outer circumferential surface thereof and having a first fuel passage (26), through which the fuel is guided to the fuel ejection holes (23, 24), provided therein, a cavity (25) communicating with the fuel ejection holes (23, 24) is provided in each swirling vane (20), and at least two second fuel passages (27) are provided between the cavity (25) and the first fuel passage (26) along an axial direction.

    摘要翻译: 提供一种燃气轮机燃烧器,其能够从用于减少燃气轮机燃烧器的NOx排放的喷射孔均匀地排出燃料。 燃气轮机燃烧器包括多个旋转叶片(20),用于将燃料从燃料喷射孔(23,24)喷射到空气中或从上游侧流出的空气和燃料的混合物,同时施加旋转力以形成旋转混合 气流和具有涡旋叶片(20)的喷嘴(21),径向布置在其外圆周表面上并且具有第一燃料通道(26),燃料被引导到燃料喷射孔(23,24),所述第一燃料通道 在每个回旋叶片(20)中设置有与燃料喷射孔(23,24)连通的空腔(25),并且至少两个第二燃料通道(27)设置在空腔(25)和第一燃料 通道(26)。

    GAS TURBINE COMBUSTION BURNER
    2.
    发明申请
    GAS TURBINE COMBUSTION BURNER 有权
    燃气涡轮燃烧器

    公开(公告)号:US20120167569A1

    公开(公告)日:2012-07-05

    申请号:US13395763

    申请日:2010-11-08

    IPC分类号: F23R3/28

    摘要: Provided is a gas turbine combustion burner capable of uniformly ejecting fuel from ejection holes for reduced NOx emissions of gas turbine combustors. The gas turbine combustion burner includes a plurality of swirling vanes (20) for ejecting fuel from fuel ejection holes (23, 24) into air or a mixture of air and fuel flowing from an upstream side while applying a swirling force to form a swirling mixed airflow and a nozzle (21) having the swirling vanes (20) arranged radially on an outer circumferential surface thereof and having a first fuel passage (26), through which the fuel is guided to the fuel ejection holes (23, 24), provided therein, a cavity (25) communicating with the fuel ejection holes (23, 24) is provided in each swirling vane (20), and at least two second fuel passages (27) are provided between the cavity (25) and the first fuel passage (26) along an axial direction.

    摘要翻译: 提供一种燃气轮机燃烧器,其能够从用于减少燃气轮机燃烧器的NOx排放的喷射孔均匀地排出燃料。 燃气轮机燃烧器包括多个旋转叶片(20),用于将燃料从燃料喷射孔(23,24)喷射到空气中或从上游侧流出的空气和燃料的混合物,同时施加旋转力以形成旋转混合 气流和具有涡旋叶片(20)的喷嘴(21),径向布置在其外圆周表面上并且具有第一燃料通道(26),燃料被引导到燃料喷射孔(23,24),所述第一燃料通道 在每个回旋叶片(20)中设置有与燃料喷射孔(23,24)连通的空腔(25),并且至少两个第二燃料通道(27)设置在空腔(25)和第一燃料 通道(26)。

    Resource-light method and apparatus for outlier detection
    5.
    发明授权
    Resource-light method and apparatus for outlier detection 失效
    资源光法和异常检测装置

    公开(公告)号:US08006157B2

    公开(公告)日:2011-08-23

    申请号:US11863704

    申请日:2007-09-28

    IPC分类号: H04L1/00 G06F11/30 H03M13/00

    摘要: Outlier detection methods and apparatus have light computational resources requirement, especially on the storage requirement, and yet achieve a state-of-the-art predictive performance. The outlier detection problem is first reduced to that of a classification learning problem, and then selective sampling based on uncertainty of prediction is applied to further reduce the amount of data required for data analysis, resulting in enhanced predictive performance. The reduction to classification essentially consists in using the unlabeled normal data as positive examples, and randomly generated synthesized examples as negative examples. Application of selective sampling makes use of an underlying, arbitrary classification learning algorithm, the data labeled by the above procedure, and proceeds iteratively. Each iteration consisting of selection of a smaller sub-sample from the input data, training of the underlying classification algorithm with the selected data, and storing the classifier output by the classification algorithm. The selection is done by essentially choosing examples that are harder to classify with the classifiers obtained in the preceding iterations. The final output hypothesis is a voting function of the classifiers obtained in the iterations of the above procedure.

    摘要翻译: 异常值检测方法和装置具有较轻的计算资源需求,特别是对存储要求的要求,而且具有最先进的预测性能。 异常值检测问题首先降低到分类学习问题,然后应用基于预测不确定度的选择性抽样来进一步减少数据分析所需的数据量,从而提高预测性能。 归类分类主要在于使用未标记的正常数据作为正例,随机生成合成实例作为阴性实例。 选择性抽样的应用使用了基础的,任意的分类学习算法,由上述过程标记的数据,并且迭代地进行。 每个迭代包括从输入数据中选择较小的子样本,对所选数据训练底层分类算法,以及通过分类算法存储分类器输出。 选择是通过基本上选择难以对上述迭代中获得的分类器进行分类的示例来完成的。 最终输出假设是在上述过程的迭代中获得的分类器的投票函数。

    Light Scanning Device and Image Forming Apparatus
    8.
    发明申请
    Light Scanning Device and Image Forming Apparatus 有权
    光扫描装置及成像装置

    公开(公告)号:US20080266634A1

    公开(公告)日:2008-10-30

    申请号:US12109658

    申请日:2008-04-25

    IPC分类号: G02B26/10 G03G15/22

    摘要: A light scanning device is provided. The light scanning device includes: an oscillating mirror which oscillates rotationally and reflects a light beam to be scanned over a scanning range, the scanning range including a first scanning range and a second scanning range set across a center of the scanning range; a detection unit including a light receiving face, on which the light beam is incident, to detect the light beam; and first and second stationary mirrors which reflect the light beam reflected by the oscillating mirror to the first scanning range and the second scanning range, respectively, to be incident on the light receiving face, wherein an incident pattern of the light beam reflected by the first stationary mirror incident on the light receiving face is different from an incident pattern of the light beam reflected by the second stationary mirror incident on the light receiving face.

    摘要翻译: 提供光扫描装置。 光扫描装置包括:振动反射镜,其在扫描范围内旋转振荡并反射待扫描的光束,扫描范围包括跨越扫描范围的中心设置的第一扫描范围和第二扫描范围; 检测单元,其包括光束入射的光接收面以检测光束; 以及第一和第二固定镜,其将由所述振动反射镜反射的光束分别反射到所述第一扫描范围和所述第二扫描范围,以入射到所述光接收面上,其中所述光束的入射图案被所述第一 入射在光接收面上的固定镜与入射在受光面上的第二静止镜反射的光束的入射图案不同。