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21. 发明授权

US4004460A Ship movement measurement 失效
标题翻译：船舶运动测量
公开(公告)号：US4004460A
公开(公告)日：1977-01-25
申请号：US621783
申请日：1975-10-14
申请人： Sydney L. Whipps
发明人： Sydney L. Whipps
IPC分类号： B63H25/52 , G01C19/56 , G01C21/12 , G01P5/24 , G01S15/60 , G01C21/00
CPC分类号： G01C19/56 , G01C21/12 , G01P5/24 , G01S15/60
摘要： A method and apparatus for measuring and displaying the movement of a ship wherein the longitudinal and lateral velocity of the ship are measured. The longitudinal and lateral velocities are combined with the rate-of-turn of the ship to provide indications of the lateral movement of the ship at a plurality of locations in combination with the longitudinal movement of the ship.
摘要翻译：一种用于测量和显示船舶的运动的方法和装置，其中测量船舶的纵向和横向速度。纵向和横向速度与船的转速相结合，以提供船舶在多个位置的横向运动的指示，结合船的纵向运动。

22. 发明公开

US20240327029A1 METEOROLOGICAL EQUIPMENT TO SUPPORT FLIGHT OPERATIONS OF VERTICAL TAKEOFF AND LANDING AIRCRAFT 审中-公开
公开(公告)号：US20240327029A1
公开(公告)日：2024-10-03
申请号：US18738299
申请日：2024-06-10
申请人： The Boeing Company
发明人： Manuela Sauer
IPC分类号： B64D45/08 , G01P5/24 , G01P13/04 , G01S17/95 , G01W1/02 , G08G5/00
CPC分类号： B64D45/08 , G01P5/24 , G01P13/045 , G01S17/95 , G01W1/02 , G08G5/0091
摘要： A method is provided for supporting flight operations of vertical takeoff and landing (VTOL) aircraft in an urban air mobility (UAM) environment that includes a vertiport. The method includes accessing first observed weather data obtained by sensors located on-site at the vertiport and second observed weather data obtained by sensors onboard VTOL aircraft. A data fusion is performed to integrate the first observed weather data and the second observed weather data to produce a collection of weather data that describes the weather in an environment of the vertiport, and an environment of the VTOL aircraft. And a weather map is produced based on the collection of weather data, the weather map illustrating one or more meteorological features of the weather in the environment of the vertiport and/or the VTOL aircraft, the weather map produced for use in supporting flight operations of the VTOL aircraft.

23. 发明公开

US20230194561A1 WAVE GENERATOR FOR ULTRASONIC AIR DATA SYSTEMS 审中-公开
公开(公告)号：US20230194561A1
公开(公告)日：2023-06-22
申请号：US18084923
申请日：2022-12-20
申请人： Rosemount Aerospace Inc.
发明人： Daniel W. Shannon , Jeong-Woo Kim
IPC分类号： G01P5/24 , B64D43/00
CPC分类号： G01P5/24 , B64D43/00
摘要： A wave generator for an ultrasonic air data system can be configured to collect data derived from a flow of air in a downstream direction. The wave generator can include an ultrasonic wave source configured to output ultrasonic waves from a first end and a wave shaper connected to the first end of the ultrasonic wave source. The wave shaper can be configured to focus the ultrasonic waves into an area downstream from the ultrasonic wave source bounded by a first plane parallel to the downstream direction and a second plane orthogonal to the first plane.

24. 发明授权

US09612252B2 Ultrasonic airspeed and direction sensor system 有权
公开(公告)号：US09612252B2
公开(公告)日：2017-04-04
申请号：US14533794
申请日：2014-11-05
申请人： MEGGITT (UK) LIMITED
发明人： Alan Waddington
IPC分类号： G01P5/24 , G01P13/02 , G01P13/04
CPC分类号： G01P5/24 , G01P5/245 , G01P13/02 , G01P13/045
摘要： An ultrasonic airspeed and direction sensor system comprising an ultrasonic sensor array including an elongate base member for mounting to a vehicle, such as a helicopter, so as to extend outwardly from the vehicle. A number of radially extending support members are connected to the base member. The support members carry ultrasonic transducers arranged to define at least four bidirectional ultrasonic paths between respective pairs of the transducers, the ultrasonic paths being arranged into at least three non-coplanar sets. A processing system monitors the passage of ultrasonic signals along the paths to generate corresponding time of flight data, making a weighted selection containing at least one path from each of at least three sets, and processing the time of flight data for the selected paths, proportionate to the determined weighting, to generate airspeed and direction information.

25. 发明授权

US09239337B2 Ultrasonic transducer for use in a fluid medium 有权
标题翻译：用于流体介质的超声换能器
公开(公告)号：US09239337B2
公开(公告)日：2016-01-19
申请号：US13501675
申请日：2010-09-09
申请人： Roland Mueller , Gerhard Hueftle , Michael Horstbrink , Tobias Lang , Sami Radwan , Bernd Kuenzl , Roland Wanja
发明人： Roland Mueller , Gerhard Hueftle , Michael Horstbrink , Tobias Lang , Sami Radwan , Bernd Kuenzl , Roland Wanja
IPC分类号： G01F1/66 , G01P5/24 , G10K11/00
CPC分类号： G01P5/24 , G01F1/662 , G01S7/521 , G10K11/004 , Y10T29/42
摘要： An ultrasonic transducer for use in a fluid medium is proposed. The ultrasonic transducer includes at least one transducer core which has at least one acoustic/electric transducer element, in particular a piezoelectric transducer element. The ultrasonic transducer furthermore includes at least one housing, at least one housing opening being at least partially sealed against the fluid medium with the aid of a sealing film which is connected to the transducer core. The sealing film has at least one expansion deformation which is configured to permit a relative movement between the transducer core and the housing.
摘要翻译：提出了一种用于流体介质的超声换能器。超声换能器包括至少一个换能器芯，其具有至少一个声/电换能器元件，特别是压电换能器元件。所述超声波换能器还包括至少一个外壳，至少一个壳体开口至少部分地通过连接到换能器芯的密封膜抵抗流体介质密封。密封膜具有至少一个膨胀变形，其被构造成允许换能器芯与壳体之间的相对移动。

26. 发明申请

US20150135822A1 ULTRASONIC AIRSPEED AND DIRECTION SENSOR SYSTEM 有权
标题翻译：超声空气和方向传感器系统
公开(公告)号：US20150135822A1
公开(公告)日：2015-05-21
申请号：US14533794
申请日：2014-11-05
申请人： MEGGITT (UK) LIMITED
发明人： ALAN WADDINGTON
IPC分类号： G01P5/24 , G01P13/02
CPC分类号： G01P5/24 , G01P5/245 , G01P13/02 , G01P13/045
摘要： An ultrasonic airspeed and direction sensor system comprising an ultrasonic sensor array including an elongate base member for mounting to a vehicle, such as a helicopter, so as to extend outwardly from the vehicle. A number of radially extending support members are connected to the base member. The support members carry ultrasonic transducers arranged to define at least four bidirectional ultrasonic paths between respective pairs of the transducers, the ultrasonic paths being arranged into at least three non-coplanar sets. A processing system monitors the passage of ultrasonic signals along the paths to generate corresponding time of flight data, making a weighted selection containing at least one path from each of at least three sets, and processing the time of flight data for the selected paths, proportionate to the determined weighting, to generate airspeed and direction information.
摘要翻译：超声速度和方向传感器系统，包括超声波传感器阵列，其包括用于安装到诸如直升机的车辆的细长基座部件，以便从车辆向外延伸。多个径向延伸的支撑构件连接到基座构件。支撑构件携带超声波换能器，其布置成在相应的换能器对之间限定至少四个双向超声波路径，超声波路径被布置成至少三个非共面组。处理系统监测沿着路径的超声波信号的通过，以产生对应的飞行时间数据，进行包含至少三个组中的至少一个路径的加权选择，以及处理所选路径的飞行时间数据到确定的权重，以产生空速和方向信息。

27. 发明授权

US08396675B2 Method and apparatus for determining discharge flow rate and use of the apparatus 有权
标题翻译：用于确定排放流量的方法和装置以及该装置的使用
公开(公告)号：US08396675B2
公开(公告)日：2013-03-12
申请号：US12746062
申请日：2010-01-26
申请人： Masao Yonemura
发明人： Masao Yonemura
IPC分类号： G01F1/66 , G06F19/00 , G01M3/24
CPC分类号： G01F1/66 , G01M3/24 , G01N29/14 , G01N2291/021 , G01N2291/02836 , G01P5/24
摘要： The object is to facilitate determination of a flow rate of fluid discharged from a discharge opening.Intensity of a supersonic wave generated at and propagated from a discharge opening in association with discharge of the fluid from the discharge opening is determined at a determinate site distant from the discharge opening. And, a propagation distance from the discharge opening to the determination site is determined or investigated. Then, based upon a correlation existent among the intensity of the propagated supersonic wave, the propagation distance and the fluid discharge flow rate from the discharge opening, the fluid discharge rate is obtained from the determined or investigated supersonic wave intensity and the propagation distance.
摘要翻译：目的是便于确定从排出口排出的流体的流量。在远离排放口的确定位置处确定在排放口处产生并在与排放口排出液体相关联时从其排出的超声波的强度。并且，确定或调查从排出口到确定位置的传播距离。然后，基于传播的超声波的强度，传播距离和从排出口的流体排出流量之间的相关性，从确定或调查的超声波强度和传播距离获得流体排出速率。

28. 发明申请

US20110314933A1 ULTRASONIC TRANSDUCER FOR USE IN A FLUID MEDIUM 失效
标题翻译：超声波传感器用于流体介质
公开(公告)号：US20110314933A1
公开(公告)日：2011-12-29
申请号：US13141963
申请日：2009-11-17
申请人： Roland Mueller , Gerhard Hueftle , Michael Horstbrink , Tobias Lang , Sami Radwan , Bernd Kuenzl , Roland Wanja
发明人： Roland Mueller , Gerhard Hueftle , Michael Horstbrink , Tobias Lang , Sami Radwan , Bernd Kuenzl , Roland Wanja
IPC分类号： G01F1/66 , H01L41/22 , H01L41/053
CPC分类号： G01P5/24 , B06B1/0655 , G01F1/662 , G10K9/22 , G10K11/004
摘要： An ultrasonic transducer is described for use in a fluid medium. The ultrasonic transducer includes at least one piezoelectric transducer element and at least one matching element for promoting an oscillation injection between the piezoelectric transducer element and the fluid medium. The ultrasonic transducer also includes a housing (112), the piezoelectric transducer element being inserted in the housing. The housing has at least one opening facing the fluid medium, the matching element being inserted at least partially into the opening. The ultrasonic transducer also has at least one sealing element, which seals at least one intervening space between the matching element and the housing in such a way that an inner space of the housing is at least largely sealed from the fluid medium.
摘要翻译：描述了用于流体介质中的超声换能器。超声波换能器包括至少一个压电换能器元件和至少一个匹配元件，用于促进压电换能器元件和流体介质之间的振荡注入。超声换能器还包括壳体（112），压电换能器元件插入壳体中。壳体具有面向流体介质的至少一个开口，匹配元件至少部分地插入到开口中。超声换能器还具有至少一个密封元件，其密封匹配元件和壳体之间的至少一个中间空间，使得壳体的内部空间至少与流体介质密封很大。

29. 发明授权

US07847925B2 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：US07847925B2
公开(公告)日：2010-12-07
申请号：US11764397
申请日：2007-06-18
申请人： Mark A. Vogt
发明人： Mark A. Vogt
IPC分类号： H04B1/02
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。

30. 发明申请

US20060196278A1 Flow meter 有权
标题翻译：流量计
公开(公告)号：US20060196278A1
公开(公告)日：2006-09-07
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： G01F1/20
CPC分类号： G01P5/24 , G01F1/662 , G01F1/667
摘要： The invention relates to a flow meter for liquid or gaseous media, said flow meter comprising a measuring channel (1) 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 (2, 3) for emitting and receiving ultrasound signals, wherein for guiding an ultrasound signal from one ultrasound converter (2 and/or3) to the other ultrasound converter (3 and/or 2), at least one pair of reflectors (4, 5) is arranged in the measuring channel (1), the diameter of the measuring channel (1) is reduced using a reducer (7) in certain regions for guiding the flow of the medium, wherein the reducer (7) is formed by a measuring channel insert, which is arranged on and/or integrated into the measuring channel inner wall (6), 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 comprising 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，所述流量计包括测量通道（1），介质流过该流量计，至少一个入口通道和至少一个出口通道以及至少一对超声波转换器其中，用于将来自一个超声波转换器（2和/或3）的超声信号引导到另一个超声波转换器（3和/或2）的至少一对反射器（4， 5）布置在测量通道（1）中，在某些区域中使用减速器（7）减小测量通道（1）的直径以引导介质的流动，其中减速器（7）由测量通道插入件，其布置在测量通道内壁（6）上和/或集成到测量通道内壁（6）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，每个测量部分包括至少一对反射器和一对超声波转换器。

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