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71. 发明申请

US20170269117A1 ULTRASOUND WIND MEASUREMENT DEVICE AND METHOD 审中-公开
公开(公告)号：US20170269117A1
公开(公告)日：2017-09-21
申请号：US15323568
申请日：2015-04-29
申请人： BEIJING ASINDATA TECHNOLOGY CO., LTD
发明人： Xiaojing WANG
IPC分类号： G01P5/24 , G01P13/02
CPC分类号： G01P5/24 , G01P13/02 , G01P13/045
摘要： The present disclosure provides an ultrasonic wind measurement device and an ultrasonic wind measurement method, so as to measure a wind speed and a wind direction in an environment using transmission characteristics of an ultrasonic wave. The ultrasonic wind measurement device includes: an ultrasonic transducer group configured to generate ultrasonic resonance in a wind measurement cavity receiving the ultrasonic transducer group; a transmission module configured to drive any ultrasonic transducer in the ultrasonic transducer group to transmit an ultrasonic wave; a transmission-reception conversion module configured to perform a link switching operation on the ultrasonic transducer group in accordance with a predetermined control command; a reception module configured to receive the ultrasonic wave; a collection module configured to acquire original data about the transmission and reception of the ultrasonic wave; an FPGA processing chip configured to process the original data so as to acquire time data; and a processor control module configured to acquire a current wind speed and a current wind direction through calculation in accordance with the time data. According to the present disclosure, due to a short ultrasonic transmission distance, it is able to ensure the measurement accuracy. In addition, due to a small volume, it is able to facilitate the installation of the ultrasonic wind measurement device.

72. 发明授权

US09279821B2 Deicing system in sodar systems 有权
标题翻译： sodar系统中的除冰系统
公开(公告)号：US09279821B2
公开(公告)日：2016-03-08
申请号：US12565078
申请日：2009-09-23
申请人： Niels LaWhite , Louis Manfredi , Michael Jobin , Walter L. Sass
发明人： Niels LaWhite , Louis Manfredi , Michael Jobin , Walter L. Sass
IPC分类号： G05D23/00 , F28D15/00 , G01S15/88 , G01S15/87 , H01Q1/02 , H01Q15/16 , G01P5/24
CPC分类号： G01P5/24 , G01S15/885
摘要： A system for heating the sound-reflective mirror surface of a phased array monostatic sodar apparatus. The system has a heat source located at a position that is spaced from the mirror, a control system that controls the operation of the heat source, a working fluid that is heated by the heat source and used to transfer heat from the source to the mirror, and a delivery system that constrains the heated working fluid and delivers it from the heat source to the mirror.
摘要翻译：一种用于加热相控阵单声道装置的声反射镜面的系统。该系统具有位于与反射镜间隔开的位置处的热源，控制系统，其控制热源的操作，由热源加热并用于将热量从源传递到镜的工作流体以及限制加热的工作流体并将其从热源输送到反射镜的输送系统。

73. 再颁专利

USRE45823E1 System and method of acoustic doppler beamforming 有权
标题翻译：声多普勒波束形成的系统和方法
公开(公告)号：USRE45823E1
公开(公告)日：2015-12-22
申请号：US13707497
申请日：2012-12-06
申请人： Teledyne RD Instruments, Inc.
发明人： Mark A. Vogt
IPC分类号： H04B1/02 , G01B11/26 , G01C15/00
CPC分类号： G01B11/26 , G01C15/004 , G01P5/24 , G01S7/521 , G01S15/58 , G10K11/346
摘要： A system and method for forming acoustic beams is disclosed. One embodiment is an acoustic system configured to generate a plurality of beams non-orthogonal to a transducer array simultaneously with a vertical acoustic beam orthogonal to the array. The acoustic system includes a plurality of transducer elements arranged to form a two-dimensional array and electrically connected into rows in a first dimension and columns in a second dimension.
摘要翻译：公开了一种用于形成声束的系统和方法。一个实施例是声学系统，被配置为产生与与阵列正交的垂直声束同时与变换器阵列非正交的多个波束。声学系统包括多个换能器元件，其被布置成形成二维阵列并电连接成第一维中的行和第二维中的列。

74. 发明申请

US20130094012A1 METHOD AND APPARATUS FOR MEASURING THE FLOW VELOCITY BY MEANS OF A PLASMA 审中-公开
标题翻译：用等离子体测量流速的方法和装置
公开(公告)号：US20130094012A1
公开(公告)日：2013-04-18
申请号：US13669750
申请日：2012-11-06
申请人： AIRBUS OPERATIONS GMBH
发明人： Peter PEUSER , Bernd PFINGSTEN
IPC分类号： G01F1/66
CPC分类号： G01F1/661 , G01F1/663 , G01F1/666 , G01P5/00 , G01P5/24 , G01P5/245 , G01P5/26
摘要： A method and device for measuring the flow speed of a fluid, in one example, of air, is provided. The method and device include the use of laser radiation, in which, by means of at least one laser beam pulse focused in the fluid flow in the radiation focus a plasma is formed, and the acoustic and/or optical effects occurring during plasma formation are acquired, and from them the flow speed of the fluid is determined
摘要翻译：提供了一种用于测量流体的流速（在一个示例中为空气）的流速的方法和装置。该方法和装置包括使用激光辐射，其中通过聚焦在辐射聚焦中的流体流中的至少一个激光束脉冲形成等离子体，并且在等离子体形成期间发生的声学和/或光学效应是并从中获得流体的流速

75. 发明授权

US08410625B2 Method for wind turbine yaw control 有权
标题翻译：风力发电机偏航控制方法
公开(公告)号：US08410625B2
公开(公告)日：2013-04-02
申请号：US13290232
申请日：2011-11-07
申请人： Henrik Stiesdal
发明人： Henrik Stiesdal
IPC分类号： F03D9/00
CPC分类号： F03D7/0204 , F05B2270/304 , F05B2270/32 , G01P5/06 , G01P5/16 , G01P5/24 , G01P13/02 , Y02E10/723
摘要： A method for yaw control for a wind turbine comprising a rotor with a rotor blade, the rotor defining a rotor axis and a rotor plane to which the rotor axis is perpendicular, in which the rotor axis is turned to minimize the yaw angle between the ambient wind direction and the rotor axis is provided, wherein the turning of the rotor axis is performed based on the measurement of a wind speed in the rotor plane at the rotor blade. Furthermore, a wind turbine which comprises a rotor which includes a rotor axis and a rotor plane perpendicular to the rotor axis and an anemometer for measuring the ambient wind speed is provided. The wind turbine further comprises an anemometer which is located such at a rotor blade at a particular distance from the rotor axis as to allow for measuring a wind speed in the rotor plane.
摘要翻译：一种用于风力涡轮机的偏航控制的方法，包括具有转子叶片的转子，所述转子限定转子轴线和转子轴线垂直于其的转子平面，转子轴线转动到所述转子平面，以使环境中的偏航角度最小化提供风向和转子轴线，其中，基于转子叶片上的转子平面中的风速的测量来执行转子轴线的转动。此外，提供一种风力涡轮机，其包括转子，该转子包括转子轴线和垂直于转子轴线的转子平面和用于测量环境风速的风速计。风力涡轮机还包括风速计，该风速计位于离转子轴线特定距离处的转子叶片处，以允许测量转子平面中的风速。

76. 发明授权

US07827861B2 Position correction in sodar and meteorological lidar systems 有权
标题翻译：在sodar和气象激光雷达系统中的位置校正
公开(公告)号：US07827861B2
公开(公告)日：2010-11-09
申请号：US12130106
申请日：2008-05-30
申请人： Niels LaWhite , Louis Manfredi , Walter L. Sass
发明人： Niels LaWhite , Louis Manfredi , Walter L. Sass
IPC分类号： G01W1/00
CPC分类号： G01P5/24 , G01P5/26 , G01S5/0247 , G01S7/4972 , G01S7/52004 , G01S7/521 , G01S15/885 , G01S17/95 , Y02A90/19
摘要： A system and method for correcting wind speed and direction data collected by a sodar or lidar apparatus for the orientation and/or position of the apparatus. There are sensors mounted to the sodar or lidar apparatus that detect the orientation and position of the apparatus. Software is used to adjust in situ the calculations of wind speeds and directions in three dimensions for deviations from some nominal orientation. Software and data structures can be used to cause the inclusion of the orientation and position of the system with the collected data.
摘要翻译：一种用于校正由声波或激光雷达装置收集的用于装置的取向和/或位置的风速和方向数据的系统和方法。安装有传感器或激光雷达设备的传感器检测设备的方位和位置。软件用于原位调整风速和三维方向的计算，以偏离某些标称方向。软件和数据结构可用于使收集的数据包含系统的方位和位置。

77. 发明申请

US20090049905A1 Position Correction in Sodar and Meteorological Lidar Systems 有权
标题翻译：索达和气象激光雷达系统中的位置校正
公开(公告)号：US20090049905A1
公开(公告)日：2009-02-26
申请号：US12130106
申请日：2008-05-30
申请人： Niels LaWhite , Louis Manfredi , Walter L. Sass
发明人： Niels LaWhite , Louis Manfredi , Walter L. Sass
IPC分类号： G01P5/00
CPC分类号： G01P5/24 , G01P5/26 , G01S5/0247 , G01S7/4972 , G01S7/52004 , G01S7/521 , G01S15/885 , G01S17/95 , Y02A90/19
摘要： A system and method for correcting wind speed and direction data collected by a sodar or lidar apparatus for the orientation and/or position of the apparatus. There are sensors mounted to the sodar or lidar apparatus that detect the orientation and position of the apparatus. Software is used to adjust in situ the calculations of wind speeds and directions in three dimensions for deviations from some nominal orientation. Software and data structures can be used to cause the inclusion of the orientation and position of the system with the collected data.
摘要翻译：一种用于校正由声波或激光雷达装置收集的用于装置的取向和/或位置的风速和方向数据的系统和方法。安装有传感器或激光雷达设备的传感器检测设备的方位和位置。软件用于原位调整风速和三维方向的计算，以偏离某些标称方向。软件和数据结构可用于使收集的数据包含系统的方位和位置。

78. 发明授权

US07448282B2 Device for determining and/or monitoring volume and/or mass flow of a medium 失效
标题翻译：用于确定和/或监测介质的体积和/或质量流量的装置
公开(公告)号：US07448282B2
公开(公告)日：2008-11-11
申请号：US11666659
申请日：2005-10-25
申请人： Achim Wiest , Andreas Berger
发明人： Achim Wiest , Andreas Berger
IPC分类号： G01F1/66
CPC分类号： G01P5/24 , G01F1/662
摘要： A device for determining and/or monitoring volume and/or mass flow rate of a medium that flows in a direction of flow through a pipeline/measuring tube of inner diameter. The device comprises at least two ultrasonic transducers that emit and/or receive ultrasonic measuring signals along defined sonic paths and a control/evaluation device which determines the volume flow rate and/or the mass flow rate of the medium to be measured inside said pipeline/measuring tube based on the ultrasonic measuring signals according to the travel-time difference principle. In order to provide a multichannel ultrasonic flowmeter, at least one reflector element is placed in the interior of the pipeline/measuring tube. The reflector element has a defined distance from the inner surface of the pipeline/measuring tube and is placed within the sonic path of the ultrasound measuring signals running through the pipeline/measuring tube.
摘要翻译：一种用于确定和/或监测在流过内径的管道/测量管的流动方向上流动的介质的体积和/或质量流率的装置。该装置包括至少两个超声波换能器，其沿着限定的声波路径发射和/或接收超声波测量信号;以及控制/评估装置，其确定所述管道内的待测介质的体积流量和/或质量流量，测量管根据超声波测量信号根据行程时差原理。为了提供多通道超声波流量计，至少一个反射器元件被放置在管道/测量管的内部。反射器元件具有与管道/测量管的内表面的限定距离，并且被放置在超过通过管道/测量管的超声波测量信号的声波路径内。

79. 发明授权

US07287437B2 Flow meter for fluid or gas-like media 有权
标题翻译：用于流体或气体介质的流量计
公开(公告)号：US07287437B2
公开(公告)日：2007-10-30
申请号：US11353744
申请日：2006-02-14
申请人： Harald Kroemer , Wilhelm Ofelein , Gunter Hauenstein
发明人： Harald Kroemer , Wilhelm Ofelein , Gunter Hauenstein
IPC分类号： G01F1/66
CPC分类号： G01P5/24 , G01F1/662 , G01F1/667
摘要： The invention relates to a flow meter for liquid or gaseous media, the flow meter has a measuring channel through which the medium flows, at least one inlet channel and at least one outlet channel and also at least one pair of ultrasound converters for emitting and receiving ultrasound signals, wherein for guiding an ultrasound signal from one ultrasound converter to the other ultrasound converter, at least one pair of reflectors is arranged in the measuring channel, the diameter of the measuring channel is reduced using a reducer in certain regions for guiding the flow of the medium, wherein the reducer is formed by a measuring channel insert, which is arranged on and/or integrated into the measuring channel inner wall, and which is used simultaneously for holding or fixing other functional parts. Furthermore, the invention relates to a flow meter, in which a flow guide plate is used as a holding plate for the pair of reflectors and stretches in the longitudinal direction of the measuring channel. In another embodiment at least two measuring sections each having at least one pair of reflectors and one pair of ultrasound converters are provided.
摘要翻译：本发明涉及一种用于液体或气体介质的流量计，流量计具有介质流过的测量通道，至少一个入口通道和至少一个出口通道以及至少一对用于发射和接收的超声波转换器超声信号，其中，用于将超声信号从一个超声波转换器引导到另一个超声波转换器，至少一对反射器布置在测量通道中，使用在某些区域中的减速器来减小测量通道的直径以引导流量的介质，其中所述减速器由测量通道插入件形成，所述测量通道插入件布置在测量通道内壁上和/或集成到所述测量通道内壁中，并且同时用于保持或固定其它功能部件。此外，本发明涉及一种流量计，其中导流板用作一对反射器的保持板，并在测量通道的纵向方向上延伸。在另一个实施例中，提供至少两个测量部分，每个测量部分具有至少一对反射器和一对超声波转换器。

80. 发明申请

US20070129910A1 Method and system for measuring flow layer velocities using correlation velocity measuring sonar 失效
标题翻译：使用相关速度测量声纳测量流层速度的方法和系统
公开(公告)号：US20070129910A1
公开(公告)日：2007-06-07
申请号：US10549199
申请日：2003-12-12
申请人： Weiqing Zhu , Changhong Wang
发明人： Weiqing Zhu , Changhong Wang
IPC分类号： G01S15/58 , G01P5/24
CPC分类号： G01S15/586 , G01P3/66 , G01P3/80 , G01P5/24 , G01S15/52 , G01S15/60
摘要： The present invention discloses a method and a system for measuring flow layer velocities using correlation velocity measuring sonar. The present invention provides a new theoretical expression for fluid medium sonar array temporal and spatial correlation function, the velocities of each flow layer are derived by fitting experimental data and a theoretical function, or fitting absolute value operated and localized experimental data and a theoretical function. The fluid medium sonar array temporal and spatial correlation function of the present invention is succinctly expressed by Kummer function, and well coincided with the experiments. This function is applicable not only to far field region, i.e. planar wave region, but also Fraunhofer region, i.e. spherical wave region. The present invention has the merits of high measurement accuracy, small calculation load, good robustness and fast convergence.
摘要翻译：本发明公开了一种使用相关速度测量声纳测量流层速度的方法和系统。本发明提供了流体介质声纳阵列时空相关函数的新理论表达式，通过拟合实验数据和理论函数，或拟合绝对值操作和局部化实验数据和理论函数得出每个流层的速度。本发明的流体介质声纳阵列时空相关函数由Kummer函数简洁表达，与实验吻合良好。该功能不仅适用于远场区域，即平面波区域，也可应用于弗劳恩霍夫区域，即球面波段。本发明具有测量精度高，计算负荷小，鲁棒性好，收敛快等优点。

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