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1. 发明授权

US5731507A Integral airfoil total temperature sensor 失效
标题翻译：整体机翼总温度传感器
公开(公告)号：US5731507A
公开(公告)日：1998-03-24
申请号：US250342
申请日：1994-05-27
申请人： Floyd W. Hagen , Gregg A. Hohenstein , Pennelle J. Trongard
发明人： Floyd W. Hagen , Gregg A. Hohenstein , Pennelle J. Trongard
IPC分类号： B64D43/02 , G01K13/02 , G01M9/06 , G01P5/165 , G01C21/00
CPC分类号： G01K13/028 , G01K13/02 , G01P5/165
摘要： An air data sensing probe adapted for mounting to an aerodynamically-shaped airfoil or strut attached to an air vehicle. An inlet port located near the leading edge of the strut admits fluid, to a first cavity and then, in turn, to a second cavity, so that the total temperature of the fluid may be measured and a signal related thereto conveyed to suitable flight control gear. A first exhaust port located generally opposite the inlet port allows entrained particles to exit the probe and boundary layer fluid evacuation apertures formed through the strut across the interface between the two cavities permit only a substantially particle-free core sample of fluid on the temperature sensing element. The secondary cavity couples to the primary cavity at an angle so that inertial separation of entrained particles results. In a second embodiment, the air data sensing probe connects to a barrel-shaped probe head so that multiple parameters related to the fluid can be measured, such as total pressure, Pt, static pressure, Ps, and total temperature, Tt, of a fluid flowing relative to the air vehicle as well as angle-of-attack (AOA) of the air vehicle relative to the fluid.
摘要翻译：一种空气数据传感探头，其适于安装在附着于空中飞行器的空气动力学形状的翼型件或支柱上。位于支柱前缘附近的入口允许流体到达第一空腔，然后又进入第二空腔，从而可以测量流体的总温度，并将与之相关的信号传送到合适的飞行控制齿轮。位于大致与入口端相对的第一排气口允许夹带的颗粒离开探针，并且穿过跨过两个空腔之间的界面的支柱形成的边界层流体排出孔仅允许温度感测元件上的基本上无颗粒的流体样品。次级腔以一定角度耦合到主腔，从而导致夹带颗粒的惯性分离。在第二实施例中，空气数据感测探头连接到桶形探针头，使得可以测量与流体相关的多个参数，例如总压力，Pt，静压，Ps和总温度Tt 流体相对于飞行器流动的流体以及相对于流体的飞行器的攻角（AOA）。

2. 发明授权

US5466067A Multifunctional air data sensing probes 失效
标题翻译：多功能空气数据传感探头
公开(公告)号：US5466067A
公开(公告)日：1995-11-14
申请号：US122222
申请日：1993-09-17
申请人： Floyd W. Hagen , Gregg A. Hohenstein , John A. Severson , Pennelle J. Trongard
发明人： Floyd W. Hagen , Gregg A. Hohenstein , John A. Severson , Pennelle J. Trongard
IPC分类号： G01K13/02 , G01P5/165 , G01K1/14
CPC分类号： G01K13/028 , G01K13/02 , G01P5/165
摘要： An aerodynamic air data sensing probe adapted for mounting to an air vehicle and capable of generating signals related to a fluid flowing relative to the air vehicle. A fluid inlet positioned on a first end of the strut faces generally transverse to the fluid flow selectively admits fluid to an internal strut cavity due to a pressure differential thereacross. In operation, the pressure differential forms between the first end surface of the aerodynamically-shaped, forward-inclined strut and probe exhaust ports. A temperature sensing element disposed in the internal strut cavity registers the temperature of the fluid and the sensed fluid is expelled from the internal strut cavity through the exhaust ports. In another embodiment, a barrel-shaped probe head adapted to sense fluid pressure connects to a portion of the leading edge of the strut to form an aerodynamic multifunction air data sensing probe.
摘要翻译：一种空气动力学空气数据感测探头，其适于安装到空中车辆并且能够产生与相对于空中交通工具流动的流体相关的信号。位于支柱的第一端上的流体入口大致横向于流体流，由于其上的压力差，选择性地将流体引入内部支柱腔。在操作中，在空气动力学形状的前倾斜支柱和探头排气口的第一端面之间形成压差。设置在内部支柱空腔中的温度感测元件记录流体的温度，并且所检测的流体通过排气口从内部支柱腔排出。在另一个实施例中，适于感测流体压力的桶形探针头连接到支柱前缘的一部分，以形成空气动力学多功能空气数据传感探针。

3. 发明授权

US5359888A Air turbulence and wind shear sensor 失效
标题翻译：空气湍流和风切变传感器
公开(公告)号：US5359888A
公开(公告)日：1994-11-01
申请号：US18071
申请日：1993-02-16
申请人： Floyd W. Hagen
发明人： Floyd W. Hagen
IPC分类号： G01P1/10 , G01P3/62 , G01P5/165 , G01P7/00 , G01C21/00
CPC分类号： G01P5/165 , G01P1/10 , G01P3/62 , G01P7/00
摘要： An apparatus detects an air turbulence and wind shear encountered by an air vehicle having an accelerometer sensing air vehicle vertical acceleration. The apparatus includes a pressure sensor having a pressure sensing port for sensing a pressure parameter of a local air flow which changes with changes in the local airflow turbulence, and a fast time constant pressure transducer coupled to the pressure port for generating a transducer signal representative of the parameter. Differentiating means calculates a time derivative of the transducer signal and provides a turbulence signal representative of the time derivative. Subtracter means provides the difference between the turbulence signal and a vertical acceleration signal from the accelerometer, to provide a wind shear indicating signal indicative of an increase in air turbulence. The apparatus also preferably includes a second differentiating means for calculating a time derivative of the wind shear indicating signal and provides a turbulence severity signal which when above a selected level indicates that corrective control action should be taken.
摘要翻译：一种装置检测具有加速度计感测空中车辆垂直加速度的空中交通工具遇到的空气紊流和风切变。该装置包括压力传感器，该压力传感器具有用于感测随着局部气流湍流的变化而变化的局部空气流的压力参数的压力感测端口，以及耦合到压力端口的快速时间恒定压力传感器，用于产生代表参数。微分装置计算换能器信号的时间导数，并提供代表时间导数的湍流信号。减法器装置提供湍流信号和来自加速度计的垂直加速度信号之间的差异，以提供表示空气湍流增加的风切变指示信号。该装置还优选地包括用于计算风切变指示信号的时间导数的第二微分装置，并且提供湍流严重性信号，其在选定水平以上时指示应采取校正控制动作。

4. 发明授权

US5062869A Water separator for air data sensor 失效
标题翻译：空气数据传感器水分离器
公开(公告)号：US5062869A
公开(公告)日：1991-11-05
申请号：US596735
申请日：1990-10-10
申请人： Floyd W. Hagen
发明人： Floyd W. Hagen
IPC分类号： G01P5/165
CPC分类号： G01P5/165
摘要： A water separating device for a pressure measurement such as static, pitot measurement system provides a plurality of ports therethrough such that water, snow and ice from atmospheric air is substantially removed therefrom so that desired parameters such as temperature or pressure can be measured. Separation of water, snow and ice as disclosed eliminates additional chambers for collecting same and eliminates drain systems and drain valves to eliminate same from the measurement system. Since sensors are not exposed to moisture, sensor dependability and longevity is enhanced.
摘要翻译：用于诸如静态皮托测量系统的压力测量的水分离装置提供了多个通过其中的端口，使得大气中的水，雪和冰基本上被除去，从而可以测量所需的参数，例如温度或压力。所公开的水，雪和冰的分离消除了用于收集相同的附加室，并且消除排水系统和排水阀以从测量系统中消除它们。由于传感器不会受到潮湿的影响，传感器的可靠性和使用寿命得到提高。

5. 发明授权

US4378697A Strut mounted multiple static tube 失效
标题翻译：支柱安装多个静态管
公开(公告)号：US4378697A
公开(公告)日：1983-04-05
申请号：US280860
申请日：1981-07-06
申请人： Richard V. DeLeo , Floyd W. Hagen
发明人： Richard V. DeLeo , Floyd W. Hagen
IPC分类号： G01C21/00 , G01F1/46 , G01L7/00 , G01P5/165
CPC分类号： G01P5/165
摘要： A strut mounted multiple static tube providing, as shown, multiple separate static pressure measuring systems and using one probe with separate sets of pressure sensing ports for each system. The probe is designed to have a surface configuration which provides substantially identical static pressure conditions at each set of sensing ports while the axial length of the barrel portion of the sensing probe is maintained at a minimum and the pressure effects from the adjacent structures such as the strut are compensated for. The structure includes a barrel portion of the probe having a surface annular wave pattern with sections of different diameters which causes large, uniform changes in the pressure pattern along the probe to provide areas of both positive and negative pressure levels for aerodynamic compensation. The positions for the ports for the separate systems are selected from a pressure profile of the probe so the ports are located at desired pressure areas.
摘要翻译：一个支柱安装的多个静态管，如图所示，提供多个独立的静态压力测量系统，并为每个系统使用一个探头和独立的压力感测端口组。探针被设计为具有在每组感测端口处提供基本上相同的静态压力条件的表面构造，同时感测探针的镜筒部分的轴向长度保持在最小，并且来自相邻结构的压力效应，例如支柱得到补偿。该结构包括具有具有不同直径部分的表面环形波形图案的探针的镜筒部分，其导致沿着探针的压力图案的大的均匀变化，以提供用于空气动力学补偿的正和负压力水平的面积。用于分离系统的端口的位置从探头的压力分布中选择，使得端口位于期望的压力区域。

6. 发明授权

US4836019A Compact air data sensor 失效
标题翻译：紧凑型空气数据传感器
公开(公告)号：US4836019A
公开(公告)日：1989-06-06
申请号：US89971
申请日：1987-08-27
申请人： Floyd W. Hagen , Richard V. DeLeo
发明人： Floyd W. Hagen , Richard V. DeLeo
IPC分类号： G01L9/00 , G01P5/165 , G01P13/02
CPC分类号： G01P5/165 , G01P13/025
摘要： An air data sensor comprising an elongated probe having a standard, sharped edge, orifice pitot port or opening, and a tapered leading end that is elongated with respect to its lateral dimensions along the longitudinal axis of the probe. The leading end portion blends into the main portion of the probe at a desired relatively short distance downstream from the pitot port. The probe comprises a tube or barrel that can be rectilinear or circular in cross section. Sets of sensing ports are utilizied and at least one pair of ports is oriented on a common axis and facing in opposite directions. Reliable sensing can be obtained when two sets of oppositely facing ports are used with the axis of each set 90.degree. to the axis of the other set. By using the pressure sensed in more than one combination, that is by co-using the pressures, static pressure, impact pressure, angle of attack and angle of sideslip can be derived. The ports are positioned on the tapered forward section, rearwardly of the pitot port before the full size of the basic tube is reached, and are positioned very close to the leading end. The tapered forward section expands from the edge of the pitot port a short axial distance, not generally more than eight equivalent radii at the port location, and the ports are positioned greater than one and less than six equivalent radii aft of the pitot tip.
摘要翻译：一种空气数据传感器，其包括具有标准锐利边缘，孔口皮托孔或开口的细长探针以及相对于其沿着探针的纵向轴线的横向尺寸而细长的锥形前端。前端部分在皮托管端口下游的期望的相对较短的距离处混合到探针的主要部分中。探头包括可以是直线形或圆形横截面的管或筒。利用传感端口集合，并且至少一对端口在公共轴上定向并面向相反方向。当使用两组相对的端口时，可以获得可靠的感测，其中每组的轴线与另一组的轴线成90度。通过使用多于一种组合的压力，即通过共同使用压力，静压力，冲击压力，迎角和侧滑角度可以得出。在达到基本管的全部尺寸之前，端口位于皮托管端口的后方的锥形前部，并且定位成非常接近前端。锥形前部从皮托头端口的边缘伸出短的轴向距离，在端口位置通常不超过八个等效半径，并且端口被定位成大于距离皮托尖端的一个且小于六个等效半径的位置。

7. 发明授权

US4730487A Family of aerodynamically compensated multiple static pressure tubes 失效
标题翻译：一系列空气动力学补偿的多个静压管
公开(公告)号：US4730487A
公开(公告)日：1988-03-15
申请号：US740963
申请日：1985-06-04
申请人： Richard V. DeLeo , Floyd W. Hagen
发明人： Richard V. DeLeo , Floyd W. Hagen
IPC分类号： G01F1/46 , B64D43/00 , G01P5/00 , G01P5/165 , G01C21/00
CPC分类号： G01P5/165 , Y10T29/49428 , Y10T29/49995
摘要： A short multiple static pressure sensing probe that is compensated for both subsonic and supersonic speeds in the same probe and a family of such probes for different aircraft with each of the probes in the family having a common barrel configuration except for the final shaping of compensation surfaces and the location of static pressure sensing ports. In an assembly operation, heaters and interconnecting wires, bulkheads and pressure tubing are arranged, internal to the probe, to stay clear of predetermined areas in which static pressure ports may be located. In a finishing operation, compensation surfaces are produced and static pressure ports are created at selected locations in the predetermined areas, thus avoiding damage to internal parts. A preferred arrangement of compensation surfaces facilitates multiple subsonic and supersonic compensation by providing at least two regions of relatively constant, but selectable, supersonic compensation pressures that coincide along the length of the barrel with two regions of variable subsonic pressures. The supersonic compensation in this preferred arrangement is adjusted to the desired levels by selecting two of the compensation surfaces. The subsonic compensation is then adjusted by selecting a second two of the compensation surfaces and the location of the static pressure ports.
摘要翻译：一种短的多重静压传感探头，可在相同的探头中补偿亚音速和超音速，并为不同飞机提供一系列这种探头，该系列中的每个探头均具有共同的镜筒结构，但补偿表面的最终成形除外和静压传感端口的位置。在组装操作中，加热器和互连线，隔板和压力管被布置在探头内部，以保持在静态压力端口可能位于其中的预定区域的状态。在精加工操作中，产生补偿表面，并且在预定区域中的选定位置处产生静压力端口，从而避免损坏内部部件。补偿表面的优选布置通过提供至少两个相对恒定但可选择的超音速补偿压力来辅助多次亚音速和超音速补偿，所述两个区域沿着枪管的长度与可变亚音速压力的两个区域重合。通过选择两个补偿表面，将该优选布置中的超音速补偿调整到期望的水平。然后通过选择补偿表面中的第二个和静压端口的位置来调整亚音速补偿。

8. 发明授权

US4522070A Method and apparatus for correcting barometric pressure for wind velocity and direction 失效
标题翻译：用于校正风速和方向的大气压力的方法和装置
公开(公告)号：US4522070A
公开(公告)日：1985-06-11
申请号：US537642
申请日：1983-09-30
申请人： Floyd W. Hagen
发明人： Floyd W. Hagen
IPC分类号： G01L7/00 , G01L19/00 , G01L19/06 , G01P5/165
CPC分类号： G01P5/165 , G01L19/0007
摘要： A method and a sensing instrument are claimed for sensing atmospheric pressure. The instrument (24) comprises an enclosure (26) that has a shape exposed to a fluid medium, which fluid medium may be moving at a certain velocity relative to the sensing instrument. The sensing instrument has at least one port (28) open to the fluid medium for sensing the velocity of the medium and for measuring a pressure of the fluid medium. The measured pressure is corrected for the effects of the velocity of the medium according to the formulaP.sub.ATM =P.sub.M +K.sub.2 V.sup.2where P.sub.ATM is atmospheric pressure, P.sub.M is measured pressure in the enclosure, K.sub.2 is a constant that is a function of the shape of the enclosure, the shape of the port and the density of the medium and V is the velocity of the medium.
摘要翻译：要求一种用于感测大气压力的方法和传感仪器。仪器（24）包括具有暴露于流体介质的形状的外壳（26），该流体介质可以相对于感测器具以一定速度移动。传感仪器具有至少一个通向流体介质的端口（28），用于感测介质的速度并用于测量流体介质的压力。根据公式PATM = PM + K2 V2，其中PATM是大气压力，PM是测量的外壳压力，K2是常数，其是形状的函数的常数，校正的压力被校正为介质速度的影响外壳，端口的形状和介质的密度，V是介质的速度。

9. 发明授权

US4378696A Pressure sensor for determining airspeed altitude and angle of attack 失效
标题翻译：用于确定空速高度和迎角的压力传感器
公开(公告)号：US4378696A
公开(公告)日：1983-04-05
申请号：US236900
申请日：1981-02-23
申请人： Richard V. DeLeo , Floyd W. Hagen
发明人： Richard V. DeLeo , Floyd W. Hagen
IPC分类号： G01C21/00 , G01C5/06 , G01P5/16 , G01P13/02 , G01P5/165
CPC分类号： G01P13/025 , G01C5/06 , G01P13/02 , G01P5/16
摘要： A strut or boom mounted probe having separate pressure sensing ports or sets of ports axially spaced at three locations on the probe. The ports are normally located on the probe so that at 0.degree. angle of attack, the pressure difference is zero between a set of opposite ports at the most rear location. As the angle of attack varies from zero angle, the pressure difference at the aft measuring ports increases, in a positive sense with increasing angle of attack (alpha), and, in a negative sense with increasing opposite (negative) alpha angle. Pressure difference between the rear ports is also proportional to the impact pressure, q.sub.c, where q.sub.c =pitot pressure minus static pressure=p.sub.t -p. The sensor normally has a pitot pressure opening in its forward extremity and static ports located along the forward cylindrical barrel section of the unit. The pressure difference at the rear ports is divided by the pressure difference of the forward ports. A unique ratio of pressure is developed which is a function of angle of attack or flow direction and pitot pressure and this alternate ratio may be utilized using pitot and alpha (angle of attack) pressure only. The sensor is particularly useful at high angles of attack and provides readings at angles of attack in the range of.+-.50.degree.. Angles of side slip (beta) and other flow angles in an established measuring plane may be sensed as well.
摘要翻译：支柱或悬臂安装的探针具有在探头上的三个位置处轴向间隔开的单独的压力感测端口或一组端口。端口通常位于探头上，使得在0°角度下，最后部位置的一组相对端口之间的压力差为零。随着迎角从零角度变化，后测量端口处的压力差随着攻角（alpha）的增加而增加，负值意义上随着相反（负）α角度的增加而增加。后端口之间的压力差也与冲击压力qc成比例，其中qc =皮托托压力减去静压力= pt-p。传感器通常在其前端具有皮托压力开口，并且沿着该单元的前部圆柱形筒部分设置静态端口。后端口的压差除以正向端口的压力差。压力的独特比例被开发出来，它是迎角或流动方向和皮托托压力的函数，这种交替比可以仅使用皮托托和阿尔法（迎角）压力来使用。传感器在高攻角时特别有用，并提供+/- 50度范围内的攻角。也可以感测到在建立的测量平面中的侧滑（β）和其它流角的角度。

10. 发明授权

US5616861A Three pressure pseudo -.DELTA.-P sensor for use with three pressure air data probe 失效
标题翻译：三压力 - DELTA -P传感器，用于三压力空气数据探头
公开(公告)号：US5616861A
公开(公告)日：1997-04-01
申请号：US475350
申请日：1995-06-07
申请人： Floyd W. Hagen
发明人： Floyd W. Hagen
IPC分类号： G01P5/14 , G01P13/02 , G01C21/20
CPC分类号： G01P5/14 , G01P13/025
摘要： An air data sensing system utilizes a plurality of probes, each probe having three pressure sensing ports, and each assembled with a sensor package that minimizes the need for corrections due to temperature or other variations in ambient conditions. The system is mounted on an air vehicle using two or three sets of right and left pairs of probes. The probes of each set are vertically spaced from the probes of the other sets. The probes are made light weight and small. In the arrangement shown the probes provide triple redundancy and because of the orientation on the air vehicle provide all needed pressure and angle information, including the angle of sideslip.
摘要翻译：空气数据传感系统利用多个探针，每个探针具有三个压力感测端口，并且每个探针组装有传感器封装，其最小化由于环境条件下的温度或其它变化而需要校正。该系统使用两组或三组左右对探针安装在空中车辆上。每组的探针与其他组的探针垂直间隔开。探头重量轻，重量轻。在所示的布置中，探针提供三重冗余，并且由于在空中车辆上的取向提供所有需要的压力和角度信息，包括侧滑角度。

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