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    • 4. 发明申请
    • PRESSURE SENSING SYSTEM
    • 压力传感系统
    • WO2004072455A2
    • 2004-08-26
    • PCT/US2004003660
    • 2004-02-09
    • VARIDIGM CORPLUTTON LARRY LBOWMAN ROBERT M
    • LUTTON LARRY LBOWMAN ROBERT M
    • B02C11/08F02D20060101G01P5/165F02D
    • G01P5/165F04D27/001F05D2270/301F24F2110/40G01F1/363
    • A pressure sensor system suitable for HVAC airflow control applications includes a simple probe tube as a part of a simple probe tube assembly of economical design located in a low turbulence, high velocity airflow area, such as the bell-mouthed flow ring surrounding a blower motor, and has low parasitic effect on the airflow. In certain aspects of the invention the simple probe tube assembly is connected to one side of an economical differential pressure sensor transducer which can be used to monitor airflow, either directly, or in conjunction with other data, in order to control the airflow of the HVAC application. The pressure sensor system is easily retrofitted to existing HVAC applications and does not cause significant airflow restriction as may result from pitot tube or orifice plate measuring devices.
    • 适用于HVAC气流控制应用的压力传感器系统包括简单的探针管,作为经济设计的简单探针管组件的一部分,其位于低湍流,高速气流区域中,例如围绕鼓风机电动机的钟形流动环 并且对气流具有低的寄生效应。 在本发明的某些方面,简单的探针管组件连接到经济差压传感器传感器的一侧,该传感器可用于直接或与其它数据一起监测气流,以便控制HVAC的气流 应用。 压力传感器系统可以轻松地升级到现有的HVAC应用,并且不会导致皮托管或孔板测量装置可能导致显着的气流限制。
    • 5. 发明申请
    • SONDE MULTIFONCTION POUR AERONEF
    • 多PROBE FOR飞机
    • WO2003050496A2
    • 2003-06-19
    • PCT/FR2002/004261
    • 2002-12-10
    • THALESHANSON, NicolasSIMEON, MarcBARBOU, Jean-Jacques
    • HANSON, NicolasSIMEON, MarcBARBOU, Jean-Jacques
    • G01L7/04
    • G01K13/028B64D15/12B64D43/02G01K13/02G01P5/165G01P13/025
    • L'invention se rapporte à une sonde multifonction pour aéronef. La sonde comporte des moyens pour mesurer la pression totale (Pt) et des moyens pour mesurer la température totale (Tt) d'un écoulement d'air entourant l'aéronef. Les moyens pour mesurer la pression totale (Pt) comportent un premier tube (20) dit tube de Pitot orienté sensiblement suivant l'axe (8) de l'écoulement d'air entourant l'aéronef et les moyens pour mesurer la température totale (Tt) comportent un second tube (25) ouvert sur l'écoulement d'air et orienté sensiblement dans l'axe (8) de l'écoulement d'air. Le premier tube (20) est situé à l'intérieur du second tube (25). L'invention se rapporte également à un procédé de mise en forme d'un fil chauffant (39) formant des moyens de dégivrage de la sonde multifonction. Le procédé consiste à : - enrouler en hélice le fil chauffant (39) autour d'un premier mandrin (40), - insérer le premier mandrin (40) à l'intérieur d'un second mandrin (42) creux, - poursuivre l'enroulement du fil chauffant (39) autour du second mandrin (42) - placer le fil chauffant (39), ainsi formé, à l'intérieur des deux tubes (20 et 25) et y être fixé.
    • 本发明涉及 多功能探针的DE ronef。 所述探针包括用于测量总压(Pt)和装置,用于测量包围该具有éronef的DE coulement空气的温度Dé总温度(TT)。 用于测量总压(Pt)的所述装置包括第一管(20),所述皮托管定向Dé 基本上沿着轴线(8)围绕具有éronef和装置,用于测量温度Dé总温度(TT)包括第二管(25),在E coulement打开E coulement空气的 空气和定向é 基本上在E空气coulement的轴线(8)。 第一管(20)位于Dé À 感兴趣的;所述第二管(25)的内部。 本发明还涉及 程序dó 以形成一个加热丝布局(39)形成装置DE结冰多功能探针。 d&oacute的过程; 由...组成 - 运行绕组围绕第一心轴加热丝(39)(40)Hé - 插件éRER第一心轴(40)à 感兴趣的;笑一个第二心轴(42)中空, - 继续围绕第二心轴加热丝(39)的绕组(42) - 将所述加热丝(39)如此形成é;,à 感兴趣的;所述两个管(20和25)和笑Y'ecirc;被固定é

    • 6. 发明申请
    • METHOD TO REPAIR A PERMANENTLY SEALED AIR DATA TUBE
    • 修复永久密封空气数据管的方法
    • WO02088757A3
    • 2003-01-03
    • PCT/US0205010
    • 2002-02-21
    • FEELEY CHRISTOPHER MFEELEY ANDREW J
    • FEELEY CHRISTOPHER MFEELEY ANDREW J
    • G01P5/165G01P13/02B64D3/02
    • G01P13/025G01P5/165Y10T29/49002Y10T29/49004Y10T29/49083Y10T29/49117Y10T29/49721Y10T29/4973
    • A method to repair a permanently sealed air data tube bz identifying at least one area of a strut component of said air data tube wherein said strut component may be broached to provide access to internal components accommodated generally within the interior portion of said tube; broaching said strut component and a probe component in areas generally consistent with those portions identified as prviding manipulative access to internally accommodated components; removing said internally accommodated components; refurbishing the internal surface areas of the vacated air dat tube; inspecting exterior surfaces and said internally accommodated components; determining air data tube components requiring replacemnt wherein said determination is made bz chooding from a group of some or all of the used air data tube components including, but not limited to, a strut component, one or ore heating element component(s), a probe component, one or more static line component(s), one or more static line fitting component(s), one or more hermetic seal(s), one or more pitot pressure line fitting connector(s) and a pitot pressure line, an electrical connector; re-assembling said air data tube with said determined replacement components; re-sealing broached air data tube components; and restoring the external surface of said re-sealed air data tube to an airworthy condition.
    • 修复永久密封的空气数据管bz的方法,其识别所述空气数据管的支柱部件的至少一个区域,其中所述支柱部件可被拉出以提供通向容纳在所述管的内部部分内部部件的通路; 将这些支柱部件和探头部件拉伸在与被识别为预先操纵进入内部容纳部件的那些部分基本一致的区域中; 去除所述内部容纳的部件; 翻新空出的空气数据管的内表面区域; 检查外表面和内部容纳的部件; 确定需要更换的空气数据管部件,其中所述确定是从一组或全部所用的空气数据管部件中进行的,其中包括但不限于支柱部件,一个或多个加热元件部件, 探针组件,一个或多个静态线组件,一个或多个静态线配件组件,一个或多个气密密封件,一个或多个皮托管压力线配件连接器和皮托管压力管线, 电连接器; 用所述确定的更换部件重新组装所述空气数据管; 重新密封拉丝空气数据管部件; 以及将所述再密封的空气数据管的外表面恢复到适宜的状态。
    • 7. 发明申请
    • INTEGRATED PROBE AND SENSOR SYSTEM
    • 集成探头和传感器系统
    • WO01067115A2
    • 2001-09-13
    • PCT/US2001/006453
    • 2001-02-28
    • B64D39/00B64D43/02G01P5/165G01P13/02G01P
    • G01P13/025B64D43/02G01P5/165
    • A flow aligned device (12, 66, 100, 122, 150, 176, 214, 234) comprises a probe or vane (12, 66, 100, 122, 150, 176, 214, 234) that will sense angle of attack of an aircraft (10, 74, 106, 124, 164, 180, 210, 231). The flow aligned device (12, 66, 100, 122, 150, 176, 214, 234) is mounted about an axis (14, 116, 130, 156, 200, 220, 240) that is generally perpendicular to an aircraft, and includes pressure sensing ports for sensing pitot pressure (40A, 70, 170, 230, 246) and static pressure (48A, 73, 114, 144, 172) right on the vane (12, 66, 100, 150, 176, 214, 234). The trailing edge (34, 84, 108, 136, 166, 186, 218, 238) of the vane is inclined in a forward direction outwardly from the aircraft body to permit items that may be sliding along the aircraft body from the rear toward the front (e.g. air-to-air refueling baskets) to slide past the vane (12, 66, 100, 122, 150, 176, 214, 234) without being hooked or caught.
    • 流动对准装置(12,66,100,122,150,176,214,234)包括探测器或叶片(12,66,100,122,150,176,214,234),其将检测 飞机(10,74,106,124,164,180,210,231)。 流动对准装置(12,66,100,122,150,176,214,234)绕一般垂直于飞行器的轴线(14,116,130,156,200,220,240)安装,并且 包括用于感测皮托管压力(40A,70,170,230,246)的静压力和在叶片(12,66,100,150,176,214和172)上的静压力(48A,73,114,144,172) 234)。 叶片的后缘(34,84,108,136,166,186,218,238)从飞行器主体向前方向倾斜,以允许可沿着飞行器本体从后方朝向 (例如空对空加油篮)滑过叶片(12,66,100,122,150,176,214,234)而不被钩住或钩住。
    • 8. 发明申请
    • METHOD TO MEASURE HIGH ANGLES OF ATTACK AND MACH NUMBER OF A SENSOR PROBE
    • 测量传感器探头的高角度和机械数量的方法
    • WO00049419A1
    • 2000-08-24
    • PCT/US2000/004482
    • 2000-02-22
    • G01P5/175G01P13/02
    • G01P13/025G01P5/165G01P5/175
    • A method for obtaining angle of attack from measured pressure values with a probe (10) having angle measuring ports and a pitot port. A table (36) of known values of angle of attack relative to the pressure ratio of measured Mach numbers determined by P1/Pm is stored in memory and used when P1 is greater than the pressure sensed at the pitot port (Pt'm). P1 is the pressure measured at the one of the angle measuring ports (18) that is higher than the pressure measured at the other angle measuring port (20), and Pm is an average of the pressures at the angle measuring ports (18, 20). The correlation of the ratio of measured pressures on the probe (10) relative to angle of attack is determined using the known values P1/Pm at different angles of attack either in wind tunnel tests or by computer simulation. The values that have been stored then can be retrieved to solve for the correct angle of attack.
    • 一种用具有角度测量端口和皮托图端口的探头(10)从测量的压力值获得迎角的方法。 迎角相对于由P1 / Pm确定的马赫数的压力比的已知值的表(36)存储在存储器中,并且当P1大于皮托多端口(Pt'm)处感测到的压力时使用。 P1是在一个角度测量端口(18)处测量的压力高于在另一个角度测量端口(20)处测量的压力,并且Pm是角度测量端口(18,20)处的压力的平均值 )。 探测器(10)上测得的压力与相对迎角的比值之间的相关性,可以使用风洞试验或计算机模拟中不同迎角的已知值P1 / Pm来确定。 可以检索已存储的值,以解决正确的攻角。
    • 9. 发明申请
    • AIR-PRESSURE SENSOR
    • 空气压力传感器
    • WO00002026A2
    • 2000-01-13
    • PCT/RU1999/000220
    • 1999-07-05
    • G01P5/14G01L19/00G01P5/16G01P5/165G01P13/02G01L
    • G01P13/025G01P5/165
    • The present invention relates to an air-pressure sensor which can be used for determining the parameters of an air flow, of a flow of other gases or of liquids as well as the flight parameters of aircraft. This air-pressure sensor comprises a rod including a plurality of ridges which are each oriented along the longitudinal axis of said rod. Groups of openings are provided between the ridges on the smooth side surfaces of the rod and are connected by pneumatic paths to outlet fittings located outside the flow. The longitudinal ridges are continuous and their number is n > 3. The groups of openings are spaced from the ridges by a distance a >/= 0.1 b where b is the distance between the ridges at any cross-section of the rod. The angle between the side surfaces of the rod at any cross-section thereof is gamma
    • 本发明涉及一种空气压力传感器,其可用于确定空气流,其它气体或液体的流量以及飞行器的飞行参数的参数。 该空气压力传感器包括一个杆,该杆包括多个脊,它们各自沿着所述杆的纵向轴线定向。 一组开口设置在杆的光滑侧表面上的脊之间,并且通过气动路径连接到位于流动外部的出口配件。 纵向脊是连续的,并且它们的数量是n> 3。开口组与脊距离距离a> / = 0.1b,其中b是杆的任何横截面处的脊之间的距离。 棒的任何横截面上的侧表面之间的角度为γ<180°。 尖锐的脊可以由一片土地倒圆或变钝,甚至可以以突起的形式制成。 杆的侧表面可以具有凸形,圆柱形或圆锥形。 杆上的脊数可以是4,5或6.这种空气压力传感器的特征使得能够更准确地测量流动参数(飞行),并提供简化的结构以及减轻重量 后者。