Apparatus and method for tunable wideband solar radio noise measurement
    1.
    发明授权
    Apparatus and method for tunable wideband solar radio noise measurement 有权
    可调宽带太阳能无线电噪声测量的装置和方法

    公开(公告)号:US08731111B2

    公开(公告)日:2014-05-20

    申请号:US13313036

    申请日:2011-12-07

    IPC分类号: H04L27/00

    CPC分类号: H04B17/345 G01R29/0892

    摘要: An apparatus and method for tunable wideband solar radio noise measurement is provided. Accordingly, it is possible to directly measure the absolute flux of solar radio waves in a desired frequency band using a tunable receiver, and accordingly, to protect radio communication broadcasting systems located on the earth from its damage caused due to radio burst, noise and the like.

    摘要翻译: 提供了一种用于可调宽带太阳能无线电噪声测量的装置和方法。 因此,可以使用可调谐接收器直接测量期望频带中的太阳能无线电波的绝对通量,并且因此,保护​​位于地球上的无线电通信广播系统免受由于无线电突发,噪声和 喜欢。

    APPARATUS AND METHOD FOR TUNABLE WIDEBAND SOLAR RADIO NOISE MEASUREMENT
    2.
    发明申请
    APPARATUS AND METHOD FOR TUNABLE WIDEBAND SOLAR RADIO NOISE MEASUREMENT 有权
    用于无线宽带无线电无线电噪声测量的装置和方法

    公开(公告)号:US20120163440A1

    公开(公告)日:2012-06-28

    申请号:US13313036

    申请日:2011-12-07

    IPC分类号: H04B17/00

    CPC分类号: H04B17/345 G01R29/0892

    摘要: An apparatus and method for tunable wideband solar radio noise measurement is provided. Accordingly, it is possible to directly measure the absolute flux of solar radio waves in a desired frequency band using a tunable receiver, and accordingly, to protect radio communication broadcasting systems located on the earth from its damage caused due to radio burst, noise and the like.

    摘要翻译: 提供了一种用于可调宽带太阳能无线电噪声测量的装置和方法。 因此,可以使用可调谐接收器直接测量期望频带中的太阳能无线电波的绝对通量,并且因此,保护​​位于地球上的无线电通信广播系统免受由于无线电突发,噪声和 喜欢。

    Reaction-type turbine
    3.
    发明授权

    公开(公告)号:US09617855B2

    公开(公告)日:2017-04-11

    申请号:US14352701

    申请日:2012-10-12

    摘要: A reaction-type turbine according to the present invention is configured in that a portion of a rotary shaft module which penetrates through a side with an inlet portion of a housing has a diameter larger than the diameters of other portions. Thus, the pressurized area in which a working fluid applies pressure to a rotary shaft in the direction opposite to the working fluid flow direction increases, thus increasing force in the direction opposite to the working fluid flow direction. As a result, axial direction force applied to the rotary shaft in the working fluid flow direction may be reduced. Therefore, the reaction-type turbine of the present invention has the advantages of eliminating the necessity of installing a separate thrust bearing for supporting axial force in the working fluid flow direction.

    REACTION-TYPE TURBINE
    5.
    发明申请
    REACTION-TYPE TURBINE 有权
    反应型涡轮机

    公开(公告)号:US20140255154A1

    公开(公告)日:2014-09-11

    申请号:US14352701

    申请日:2012-10-12

    IPC分类号: F01D5/06 F01D25/16

    摘要: A reaction-type turbine according to the present invention is configured in that a portion of a rotary shaft module which penetrates through a side with an inlet portion of a housing has a diameter larger than the diameters of other portions. Thus, the pressurized area in which a working fluid applies pressure to a rotary shaft in the direction opposite to the working fluid flow direction increases, thus increasing force in the direction opposite to the working fluid flow direction. As a result, axial direction force applied to the rotary shaft in the working fluid flow direction may be reduced. Therefore, the reaction-type turbine of the present invention has the advantages of eliminating the necessity of installing a separate thrust bearing for supporting axial force in the working fluid flow direction.

    摘要翻译: 根据本发明的反应型涡轮机的结构是,通过具有壳体的入口部分的侧面的旋转轴组件的一部分的直径大于其它部分的直径。 因此,工作流体在与工作流体流动方向相反的方向上对旋转轴施加压力的加压区域增加,从而增加与工作流体流动方向相反的方向的力。 结果,可以减小在工作流体流动方向上施加到旋转轴的轴向力。 因此,本发明的反应式涡轮机的优点是消除了在工作流体流动方向上安装用于支撑轴向力的单独的止推轴承的必要性。

    POWER CONTROL METHOD AND DEVICE
    6.
    发明申请
    POWER CONTROL METHOD AND DEVICE 有权
    功率控制方法和装置

    公开(公告)号:US20120277919A1

    公开(公告)日:2012-11-01

    申请号:US13513326

    申请日:2010-12-02

    IPC分类号: G06F1/26

    摘要: The present invention discloses a method and an apparatus for power control. An apparatus for power control in accordance with an embodiment of the present invention can include: a voltage comparing part configured to compute an error voltage by using a measured voltage measured at the generator and a reference voltage that is designated; a control module configured to compute a first reactive power value for power control of the generator by being inputted with the error voltage; and a driving module configured to compute a reference reactive power value by using the first reactive power value and a second reactive power value computed using an active power value of the power converter and configured to control the power converter in correspondence with the computed reference reactive power value. The present invention can realize a reliable and efficient power generation system without incorporating an additional device or process, thereby achieving a stable quality of electric power and a reliable operation of the power generator.

    摘要翻译: 本发明公开了一种用于功率控制的方法和装置。 根据本发明的实施例的用于功率控制的装置可以包括:电压比较部件,被配置为通过使用在发电机处测量的测量电压和指定的参考电压来计算误差电压; 控制模块,被配置为通过输入所述误差电压来计算所述发电机的功率控制的第一无功功率值; 以及驱动模块,被配置为通过使用所述第一无功功率值和使用所述功率转换器的有功功率值计算的第二无功功率值来计算参考无功功率值,并且被配置为根据所计算的参考无功功率来控制所述功率转换器 值。 本发明可以实现可靠且高效的发电系统,而不需要附加的装置或过程,从而实现电力的稳定质量和发电机的可靠运行。

    Methods for coding and decoding LDPC codes, and method for forming LDPC parity check matrix

    公开(公告)号:US07406648B2

    公开(公告)日:2008-07-29

    申请号:US10970001

    申请日:2004-10-22

    IPC分类号: H03M13/00

    CPC分类号: H03M13/1102

    摘要: Provided are methods for encoding and decoding low-density parity-check (LDPC) codes and a method for forming an LDPC parity check matrix. The method for forming the LDPC parity check matrix, includes the steps of: preparing a plurality of parity check matrixes; and selecting a parity check matrix having maximum performance from the prepared parity check matrixes, wherein the parity check matrix has a degree distribution G(x) that meets an equation, G ⁡ ( x ) = ∑ k = 2 d i - 1 ⁢ a k ⁢ x k + ∑ k = d i d max ⁢ C ⁢ ⁢ k - γ ⁢ x k ⁢ ⁢ or ⁢ ⁢ G ⁡ ( x ) = ⁢ ∑ k = 2 d max ⁢ C ⁡ ( k + α ) - γ ⁢ x k , where, ak is a parameter that corresponds to the probability that nodes of the graph have a degree k, C is a parameter that is determined by a normalization condition, G(1)=1, and α, γ are parameters that is optimized through numerical calculations. This may significantly decrease a time to discover an optimal code by using a power-law distribution with less parameters in designing the LDPC codes, as compared with numerical optimization in a global parameter space.

    Outdoor unit for air conditioner
    10.
    发明授权
    Outdoor unit for air conditioner 有权
    空调室外机

    公开(公告)号:US09416982B2

    公开(公告)日:2016-08-16

    申请号:US13147158

    申请日:2010-03-12

    摘要: An outdoor unit for an air conditioner is disclosed, the outdoor unit characterized by: a case (100) formed with an air suction port (110) sucking air from outside and an air discharge port (120) discharging the sucked air; a first blowing fan (200) formed inside the case (100) for discharging the air sucked from the air suction port (110) to the air discharge port (120); and a second blowing fan (300) formed inside the case (100) and positioned on the same axis of the first blowing fan (200) for rotating in an opposite direction of the first blowing fan (200), such that generation of cavitation of a blowing fan is limited to greatly reduce noise and vibration.

    摘要翻译: 公开了一种空气调节器的室外机,其特征在于,具备形成有从外部吸入空气的吸气口(110)和排出吸入空气的排气口(120)形成的壳体(100) 形成在所述壳体(100)内的用于将从所述空气吸入口(110)吸入的空气排出到所述排气口(120)的第一吹风机(200) 以及形成在所述壳体(100)内并位于所述第一吹风扇(200)的与所述第一吹风扇(200)的相反方向旋转的同一轴线上的第二吹风机(300),从而产生 吹风扇受到限制,可大大降低噪音和振动。