WO2000002026A2 - Capteur de pression d'air - Google Patents
Capteur de pression d'air Download PDFInfo
- Publication number
- WO2000002026A2 WO2000002026A2 PCT/RU1999/000220 RU9900220W WO0002026A2 WO 2000002026 A2 WO2000002026 A2 WO 2000002026A2 RU 9900220 W RU9900220 W RU 9900220W WO 0002026 A2 WO0002026 A2 WO 0002026A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sτeρzhnya
- air pressure
- ridges
- rod
- pressure
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
- G01P13/025—Indicating direction only, e.g. by weather vane indicating air data, i.e. flight variables of an aircraft, e.g. angle of attack, side slip, shear, yaw
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
- G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
- G01P5/165—Arrangements or constructions of Pitot tubes
Definitions
- the invention relates to the separation of equipment and / or other fields of science and technology related to gas and liquids.
- ⁇ nas ⁇ yaschee v ⁇ emya for izme ⁇ eniya ⁇ a ⁇ ame ⁇ v ⁇ le ⁇ a ( ⁇ a) is ⁇ lzuyu ⁇ sya ⁇ iemni ⁇ i v ⁇ zdushn ⁇ g ⁇ pressure (P ⁇ D) us ⁇ anavlivaemye, zachas ⁇ uyu, ne ⁇ s ⁇ eds ⁇ venn ⁇ on ⁇ yuzelyazhe sam ⁇ le ⁇ a or lyub ⁇ m d ⁇ ug ⁇ m elemen ⁇ e le ⁇ a ⁇ eln ⁇ g ⁇ a ⁇ a ⁇ a, ⁇ ye ⁇ a ⁇ iches ⁇ i izme ⁇ yayu ⁇ ⁇ a ⁇ ame ⁇ y mes ⁇ n ⁇ g ⁇ ⁇ a, bliz ⁇ g ⁇ ⁇ ⁇ l ⁇ s ⁇ mu.
- An air pressure receptacle which contains a circular cylinder in the form of a circular cylinder with openings that are connected to a cross-section.
- 2 nets (Petunin ⁇ . ⁇ . Methods and the technique for measuring gas flow parameters. ". ⁇ uman Verizon Verizon""",,,, ⁇ -1 ⁇ . mac journals ⁇ . ⁇ . ⁇ .
- ⁇ . ⁇ . ⁇ -1 ⁇ .
- Izves ⁇ n ⁇ us ⁇ ys ⁇ v ⁇ ( ⁇ ig ⁇ a ⁇ zse ⁇ a ⁇ e ⁇ zs ⁇ , ⁇ eg ⁇ gge ⁇ Shssh ⁇ oz ⁇ sh ⁇ teg, 0,049,756 ⁇ 1, ⁇ / 46, 13/00 ⁇ , ⁇ ts ⁇ gshsch ⁇ it ⁇ ezze ⁇ ⁇ ez ⁇ ege ⁇ giskez; ⁇ a ⁇ : 09.10.80 ⁇ 3038180.
- Kneb, Köneg, Kg., ⁇ - ⁇ iz. Intended for measuring the pressure drop.
- the main element of this device is a degree in the form of a correct six-speed, at the same time there is a quick disconnect (or a little P ⁇ i ⁇ ien ⁇ atsii in ⁇ e s ⁇ e ⁇ zhnya ⁇ a ⁇ im ⁇ b ⁇ az ⁇ m, ch ⁇ ve ⁇ s ⁇ s ⁇ i ⁇ a ⁇ di ⁇ che ⁇ ez ⁇ eb ⁇ on ⁇ m imee ⁇ sya ⁇ ve ⁇ s ⁇ ie, ⁇ s s ⁇ e ⁇ zhnya and ⁇ iv ⁇ l ⁇ zhn ⁇ e ⁇ eb ⁇ with ⁇ m ⁇ schyu da ⁇ chi ⁇ a pressure s ⁇ edinenn ⁇ g ⁇ ⁇ nevm ⁇ ass ⁇ y with u ⁇ azannym ⁇ ve ⁇ s ⁇ iem ( ⁇ ve ⁇ s ⁇ iyami) izme ⁇ yae
- the closest known solution is the air pressure receiver, made in the form of a bar with a cross section in the form of an equal pressure rail.
- a cylindrical superstructure with a cross-section in the form of an equal to the other side of the building which is on the other side with it.
- the objective of this invention is to reduce the cost of processing, to increase the accuracy of the measurement of the parameters of the payment (process), to reduce the weight of the measurement and the system.
- the non-technical result is also achieved by the fact that the circuit is executed in the form of grades on the ground with a height of 0.1 and a wider, more than a second.
- a good performance mode ensures that the basic research is done, the line of the cut-off line and the speed of the measurements are independent.
- the refinement of the unit in the form of a step in a number of cases can give a significant simplification of the operation.
- the non-technical result is also achieved by the fact that the lateral progression is a cylindrical or medical one. By this, the simplification of the construction and the reduction of its cost are achieved.
- the non-technical result is also achieved by the fact that the lateral distance between the ribs is a short-circuit.
- a good form of the PED condition helps to minimize the effect of the Heynolds number on the pressure measurement, and on the other hand, ⁇ ⁇ 00/02026 ⁇
- SIGNIFICANT FOX (DR. 26) 9 ⁇ a ⁇ ig. January 1 ⁇ 19 ⁇ ivedeny ⁇ ime ⁇ y ⁇ edlagaem ⁇ g ⁇ P ⁇ D, y ⁇ g ⁇ ⁇ eb ⁇ a vy ⁇ lneny as vys ⁇ u ⁇ a on s ⁇ e ⁇ zhne.
- ⁇ a ⁇ ig. 26–28, 29–31, and 32–34 are shown the performance of the proposed PDA with the number of rides on the front end of the same four, five, and six.
- ⁇ a ⁇ ig. 35 ⁇ azan best va ⁇ ian ⁇ vy ⁇ lneniya ⁇ edlagaem ⁇ g ⁇ P ⁇ D as s ⁇ e ⁇ zhnya with ⁇ niches ⁇ y b ⁇ v ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ yu with ⁇ l ⁇ s ⁇ imi g ⁇ anyami, imeyuscheg ⁇ in ⁇ e ⁇ echn ⁇ m sectional ⁇ mu ⁇ aviln ⁇ g ⁇ ⁇ ya ⁇ iug ⁇ lni ⁇ a and ⁇ ime ⁇ is ⁇ lz ⁇ vaniya ⁇ edlagaem ⁇ g ⁇ P ⁇ D in s ⁇ s ⁇ ave us ⁇ ys ⁇ va for ⁇ edeleniya ⁇ a ⁇ ame ⁇ v ⁇ a ( ⁇ le ⁇ a).
- ⁇ a ⁇ ig. 36 shows a change in pressure coefficient
- ⁇ ( ⁇ - ⁇ 5 ) / ⁇ (where ⁇ is the pressure that is applicable to one of the lateral supercharges of the ⁇ -pressure switch or the current condition is offered
- ⁇ a ⁇ ig. 37 and 38 are indicative of a total hazard rating.
- Figures 39 and 40 show the instrumental hazards ⁇ and
- Hebrew 2 can be made in the form of elevations on page 1 with a height of 0.1 b and a wide top of eH, measured in the cross-section of the bar. Lateral parts of the 6th grade can be cylindrical, finite, can be high.
- the number ⁇ of the switch 2 on the screen, depending on the tasks being solved, may change and be equal to four;
- the operation of the air pressure receiver is as follows. Pressures v ⁇ s ⁇ inimaemye ⁇ iemnymi ⁇ ve ⁇ s ⁇ iyami ⁇ e ⁇ edayu ⁇ sya ⁇ ⁇ nevm ⁇ assam 3 and 4 with izme ⁇ yayu ⁇ sya ⁇ m ⁇ schyu ⁇ ib ⁇ v - 7 da ⁇ chi ⁇ v pressure (35 ⁇ ig.) ⁇ ds ⁇ edinenny ⁇ with ⁇ m ⁇ schyu ⁇ nevm ⁇ ass 8 ⁇ sh ⁇ utse ⁇ am 5.
- the proposed PED is a part of the state, and the PED is essentially a part of and is in good condition.
- the operation may be simplified even in the case of use of the proposed RRP in the form of gaps, and also in the case of an increase in the speed of suspension. When this is achieved, not only the simplification of the construction, but the cost reduction of its 5 production.
- SIGNIFICANT FOX (DR. 26) 13
- a four-way offer for the optional range of ⁇ -90 ° ⁇ 90 °, or five-way offer
- ⁇ a ⁇ im ⁇ b ⁇ az ⁇ m is ⁇ lz ⁇ vanie ⁇ edlagaem ⁇ g ⁇ ⁇ iemni ⁇ a v ⁇ zdushn ⁇ g ⁇ pressure ⁇ zv ⁇ lyae ⁇ : u ⁇ s ⁇ i ⁇ ⁇ ns ⁇ u ⁇ tsiyu, ⁇ vysi ⁇ ⁇ chn ⁇ s ⁇ izme ⁇ eny ⁇ a ⁇ ame ⁇ v ⁇ a ( ⁇ le ⁇ a) and ⁇ a ⁇ zhe snizi ⁇ weight ⁇ ns ⁇ u ⁇ tsii P ⁇ D and sis ⁇ emy izme ⁇ eniya in tsel ⁇ m. All of this is essential to improve the competitiveness of our offer.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Volume Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/743,278 US6557423B1 (en) | 1998-07-06 | 1999-07-05 | Air-pressure sensor |
JP2000558371A JP2002521648A (ja) | 1998-07-06 | 1999-07-05 | 空気圧ヘッド |
EP99935199A EP1103803B1 (en) | 1998-07-06 | 1999-07-05 | Air-pressure sensor |
CA002336765A CA2336765C (en) | 1998-07-06 | 1999-07-05 | Air-pressure head |
DE69931790T DE69931790T2 (de) | 1998-07-06 | 1999-07-05 | Luftdrucksensor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU98112519A RU2135971C1 (ru) | 1998-07-06 | 1998-07-06 | Приемник воздушного давления |
RU98112519 | 1998-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000002026A2 true WO2000002026A2 (fr) | 2000-01-13 |
WO2000002026A3 WO2000002026A3 (en) | 2000-05-04 |
Family
ID=20207878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU1999/000220 WO2000002026A2 (fr) | 1998-07-06 | 1999-07-05 | Capteur de pression d'air |
Country Status (10)
Country | Link |
---|---|
US (1) | US6557423B1 (ru) |
EP (1) | EP1103803B1 (ru) |
JP (1) | JP2002521648A (ru) |
KR (1) | KR100588006B1 (ru) |
CN (1) | CN1142419C (ru) |
AT (1) | ATE329270T1 (ru) |
CA (1) | CA2336765C (ru) |
DE (1) | DE69931790T2 (ru) |
RU (1) | RU2135971C1 (ru) |
WO (1) | WO2000002026A2 (ru) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7735371B2 (en) * | 2005-01-26 | 2010-06-15 | Systec Controls Mess-Und Regelungstechnik Gmbh | Dynamic pressure probe with adapters fitted on the probe head |
US7363809B2 (en) * | 2005-07-29 | 2008-04-29 | Honeywell International Inc. | Methods and systems for providing air data parameters using mass flow and pressure sensors |
RU2290646C1 (ru) * | 2005-08-26 | 2006-12-27 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт им. проф. Н.Е. Жуковского" (ФГУП "ЦАГИ") | Система измерения воздушных параметров полета |
US7389686B2 (en) * | 2006-03-22 | 2008-06-24 | Honeywell International Inc. | Methods and systems for determining air data parameters |
DE102006058301B4 (de) * | 2006-12-11 | 2016-12-29 | Robert Bosch Gmbh | Luftdrucksensor für eine Seitenaufprallerkennung |
US7392710B1 (en) | 2007-01-09 | 2008-07-01 | King Fahd University Of Petroleum And Minerals | Flow meter probe with force sensors |
FR2983965B1 (fr) * | 2011-12-12 | 2014-07-04 | Thales Sa | Sonde de mesure d'incidence locale et procede mettant en oeuvre la sonde |
US9229458B2 (en) * | 2012-10-01 | 2016-01-05 | Emerson Process Management Regulator Technologies, Inc. | Dynamic pressure registration device for internally registered actuators and over pressure protection devices |
RU2542791C1 (ru) * | 2013-08-29 | 2015-02-27 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт имени профессора Н.Е. Жуковского" (ФГУП "ЦАГИ") | Приемник воздушного давления |
CN106443057A (zh) * | 2016-09-19 | 2017-02-22 | 王华锋 | 一种流速压感定量测量仪 |
CN109900919B (zh) * | 2019-03-13 | 2021-03-23 | 北京强度环境研究所 | 一种柱状涡激测速测振传感器 |
US10884015B2 (en) | 2019-05-01 | 2021-01-05 | Bell Textron Inc. | Multidirectional airspeed detection system |
CN110988386A (zh) * | 2019-12-12 | 2020-04-10 | 石家庄铁道大学 | 风速风向测试装置及测试方法 |
CN111398624B (zh) * | 2020-03-06 | 2022-05-27 | 清远市智慧农业研究院 | 下洗风场冠层穿透性测试装置及方法 |
US11555825B1 (en) | 2020-11-24 | 2023-01-17 | Sentera, Inc. | Pitot probe assembly with replaceable tip and damping |
EP4124867A1 (en) * | 2021-07-29 | 2023-02-01 | Rockwell Collins, Inc. | Differential pressure angle of attack sensor |
US11579163B1 (en) | 2021-07-29 | 2023-02-14 | Rockwell Collins, Inc. | Differential pressure angle of attack sensor |
CN114324970B (zh) * | 2021-12-17 | 2023-01-10 | 华南农业大学 | 一种阵列式自适应的风向风速测量装置及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3038180A1 (de) * | 1980-10-09 | 1982-05-27 | IWK Regler und Kompensatoren GmbH, 7513 Stutensee | Vorrichtung zum messen des differenzdruckes |
DE3512960A1 (de) * | 1985-04-11 | 1986-10-16 | Intra-Automation GmbH Meß- und Regelinstrumente, 4053 Jüchen | Differentialdruckstroemungssonde |
EP0409178A2 (de) * | 1989-07-18 | 1991-01-23 | Nord-Micro, Elektronik Feinmechanik Ag | Sonde und Verfahren zum Messen der Relativgeschwindigkeit einer transsonisch oder mit Ultraschall anströmenden Luft- oder Gasströmung |
RU2121667C1 (ru) * | 1997-01-28 | 1998-11-10 | Центральный аэрогидродинамический институт им.проф.Н.Е.Жуковского | Приемник воздушного давления |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3673866A (en) * | 1970-01-15 | 1972-07-04 | Viktor Borisovich Alperovich | Pitot tube probe for taking total head and static pressure of air flow |
JPS5830673A (ja) * | 1981-08-18 | 1983-02-23 | Natl Aerospace Lab | 多角錐台型ピト−管型プロ−ブ |
JP2913005B2 (ja) * | 1992-04-06 | 1999-06-28 | 科学技術庁航空宇宙技術研究所長 | 多角錐台型ピトー管型プローブを用いた飛行速度ベクトル検出システム及び多角錐台型ピトー管型プローブ |
US5543183A (en) * | 1995-02-17 | 1996-08-06 | General Atomics | Chromium surface treatment of nickel-based substrates |
RU2115102C1 (ru) * | 1996-08-12 | 1998-07-10 | Центральный аэрогидродинамический институт им.проф.Н.Е.Жуковского | Приемник воздушного давления |
DE19640606C1 (de) * | 1996-10-01 | 1997-09-11 | Nord Micro Elektronik Feinmech | Meßeinrichtung zur Erfassung von Stau- und Statikdrücken bei einem Fluggerät |
-
1998
- 1998-07-06 RU RU98112519A patent/RU2135971C1/ru not_active IP Right Cessation
-
1999
- 1999-07-05 CA CA002336765A patent/CA2336765C/en not_active Expired - Fee Related
- 1999-07-05 JP JP2000558371A patent/JP2002521648A/ja active Pending
- 1999-07-05 EP EP99935199A patent/EP1103803B1/en not_active Expired - Lifetime
- 1999-07-05 KR KR1020017000183A patent/KR100588006B1/ko not_active IP Right Cessation
- 1999-07-05 AT AT99935199T patent/ATE329270T1/de not_active IP Right Cessation
- 1999-07-05 WO PCT/RU1999/000220 patent/WO2000002026A2/ru active IP Right Grant
- 1999-07-05 DE DE69931790T patent/DE69931790T2/de not_active Expired - Fee Related
- 1999-07-05 CN CNB998099260A patent/CN1142419C/zh not_active Expired - Fee Related
- 1999-07-05 US US09/743,278 patent/US6557423B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3038180A1 (de) * | 1980-10-09 | 1982-05-27 | IWK Regler und Kompensatoren GmbH, 7513 Stutensee | Vorrichtung zum messen des differenzdruckes |
DE3512960A1 (de) * | 1985-04-11 | 1986-10-16 | Intra-Automation GmbH Meß- und Regelinstrumente, 4053 Jüchen | Differentialdruckstroemungssonde |
EP0409178A2 (de) * | 1989-07-18 | 1991-01-23 | Nord-Micro, Elektronik Feinmechanik Ag | Sonde und Verfahren zum Messen der Relativgeschwindigkeit einer transsonisch oder mit Ultraschall anströmenden Luft- oder Gasströmung |
RU2121667C1 (ru) * | 1997-01-28 | 1998-11-10 | Центральный аэрогидродинамический институт им.проф.Н.Е.Жуковского | Приемник воздушного давления |
Non-Patent Citations (1)
Title |
---|
See also references of EP1103803A2 * |
Also Published As
Publication number | Publication date |
---|---|
CA2336765C (en) | 2009-05-26 |
CA2336765A1 (en) | 2000-01-13 |
JP2002521648A (ja) | 2002-07-16 |
US6557423B1 (en) | 2003-05-06 |
EP1103803A2 (en) | 2001-05-30 |
KR20010071755A (ko) | 2001-07-31 |
EP1103803A4 (en) | 2003-04-23 |
CN1142419C (zh) | 2004-03-17 |
EP1103803B1 (en) | 2006-06-07 |
DE69931790T2 (de) | 2007-05-16 |
RU2135971C1 (ru) | 1999-08-27 |
CN1314995A (zh) | 2001-09-26 |
KR100588006B1 (ko) | 2006-06-08 |
ATE329270T1 (de) | 2006-06-15 |
DE69931790D1 (de) | 2006-07-20 |
WO2000002026A3 (en) | 2000-05-04 |
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