JPH0351955B2 - - Google Patents
Info
- Publication number
- JPH0351955B2 JPH0351955B2 JP63269635A JP26963588A JPH0351955B2 JP H0351955 B2 JPH0351955 B2 JP H0351955B2 JP 63269635 A JP63269635 A JP 63269635A JP 26963588 A JP26963588 A JP 26963588A JP H0351955 B2 JPH0351955 B2 JP H0351955B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- signal
- signals
- liquid
- pulsations
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/20—Arrangements or systems of devices for influencing or altering dynamic characteristics of the systems, e.g. for damping pulsations caused by opening or closing of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3227—Resonators
- G10K2210/32272—Helmholtz resonators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0396—Involving pressure control
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Paper (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US114334 | 1987-10-30 | ||
US07/114,334 US4750523A (en) | 1987-10-30 | 1987-10-30 | Active attenuator and method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01145496A JPH01145496A (ja) | 1989-06-07 |
JPH0351955B2 true JPH0351955B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-08 |
Family
ID=22354623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63269635A Granted JPH01145496A (ja) | 1987-10-30 | 1988-10-27 | 閉ざされた流路内を流れる液体の圧力パルスの能動型減衰装置とその減衰方法 |
Country Status (3)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009518594A (ja) * | 2005-12-08 | 2009-05-07 | エアバス・ドイチュラント・ゲーエムベーハー | 油圧システムの油圧流体振動を減少させる装置 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5135079A (en) * | 1990-02-28 | 1992-08-04 | Kabushiki Kaisha Toshiba | Noise prevention apparatus for a cable winch elevator |
DE4318553C2 (de) * | 1993-06-04 | 1995-05-18 | Daimler Benz Ag | Adaptiver hydropneumatischer Pulsationsdämpfer |
DE4441217C2 (de) * | 1993-12-17 | 1998-09-10 | Voith Sulzer Papiermasch Gmbh | Verfahren zur Dämpfung von Druckstößen sowie Vorrichtung zur Durchführung des Verfahrens |
DE19505381C1 (de) * | 1995-02-17 | 1996-08-01 | Voith Sulzer Papiermasch Gmbh | Verfahren und Vorrichtung zum Dämpfen von Pulsationen in einer strömenden Faserstoffsuspension |
US5732740A (en) * | 1995-05-16 | 1998-03-31 | Otis Elevator Company | Smart accumulator to attenuate pulses in a hydraulic elevator |
US5526690A (en) * | 1995-05-17 | 1996-06-18 | The United States Of America As Represented By The Secretary Of The Navy | Circumferential actuator for piping system |
US5884650A (en) * | 1997-02-26 | 1999-03-23 | The United States Of America As Represented By The Secretary Of The Navy | Suppressing cavitation in a hydraulic component |
DE10202248A1 (de) * | 2002-01-21 | 2003-07-31 | Buehler Ag | System zur Beeinflussung der rheologischen Eigenschaften eines förderbaren Materials |
AT411386B (de) * | 2002-03-15 | 2003-12-29 | Sauer Klaus | Verfahren und einrichtung zum dämpfen von druckstössen von in einer flüssigkeitsleitung strömenden flüssigkeiten |
US20040184890A1 (en) * | 2003-03-19 | 2004-09-23 | Shin-Tong Wu | Fluid transport system with vibrators |
DE10316946A1 (de) * | 2003-04-12 | 2004-10-21 | Daimlerchrysler Ag | Vorrichtung und Verfahren zur Dämpfung von Druckschwingungen in Hydraulikleitungen |
GB0518637D0 (en) | 2005-09-13 | 2005-10-19 | Itw Ltd | Back pressure regulator |
US7828527B2 (en) * | 2005-09-13 | 2010-11-09 | Illinois Tool Works Inc. | Paint circulating system and method |
GB201108917D0 (en) * | 2011-05-27 | 2011-07-13 | Rolls Royce Plc | A Hydraulic damping apparatus |
DE102012109206B4 (de) * | 2011-11-30 | 2019-05-02 | Hanon Systems | Ventil-Sensor-Anordnung |
RU2531483C1 (ru) * | 2013-07-31 | 2014-10-20 | Общество с ограниченной ответственностью "ТехПромАрма" | Способ самогашения ударных импульсов транспортируемой среды в магистральном продуктопроводе |
DE102014213182A1 (de) * | 2013-09-13 | 2015-03-19 | Ford Global Technologies, Llc | Verfahren zum Steuern der Kraftstoffeinspritzung sowie Kraftstoffeinspritzsystem |
US9829139B2 (en) | 2015-02-19 | 2017-11-28 | Robert Bosch Gmbh | Method of dampening pressure pulsations in a working fluid within a conduit |
EP3308132A4 (en) * | 2015-06-12 | 2019-02-20 | Provtagaren AB | PULSE SUPPRESSION FOR FLOW MEASUREMENTS |
DE102018200083A1 (de) * | 2018-01-04 | 2019-07-04 | Continental Automotive Gmbh | Kraftstoffhochdruckpumpe |
CN108869944B (zh) * | 2018-09-13 | 2020-05-19 | 中国核动力研究设计院 | 一种管道振动线谱的有源控制布置方法及控制系统 |
IT201900010680A1 (it) * | 2019-07-02 | 2021-01-02 | Bosch Gmbh Robert | Gruppo di pompaggio per alimentare combustibile ad un motore a combustione interna con smorzamento attivo di onde di pressione |
DE102020205139A1 (de) * | 2020-04-23 | 2021-10-28 | Zf Friedrichshafen Ag | Adaptive Reibungsminimierung für elektrohydraulische Aktoren |
DE102020209681A1 (de) * | 2020-07-31 | 2022-02-03 | Universität Rostock, Körperschaft des öffentlichen Rechts | Vorrichtung und Verfahren zur aktiven Reduktion von Druckfluktuationen in einem hydrodynamischen System |
CN115264221B (zh) * | 2021-04-30 | 2025-04-11 | 中核核电运行管理有限公司 | 一种管道振动的主动监测系统与半主动控制方法 |
CN114857400B (zh) * | 2022-05-05 | 2023-12-19 | 哈尔滨石油学院 | 缓冲集液器 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2983720A (en) * | 1956-04-09 | 1961-05-09 | Exxon Research Engineering Co | Polymerization of butene-1 with catalyst of titanium tetrachloride, aluminum triethyl, and diethyl aluminum chloride |
US3500826A (en) * | 1965-03-01 | 1970-03-17 | Westland Aircraft Ltd | Automatic fluid supply control apparatus |
US3415118A (en) * | 1966-05-12 | 1968-12-10 | Whittaker Corp | Fluid gauging system |
DE1798080C2 (de) * | 1968-08-19 | 1974-05-16 | Pierburg Luftfahrtgeraete Union Gmbh, 4040 Neuss | Elektronisch gesteuertes Durchflußmeß- und Dosiergerät |
US3650891A (en) * | 1969-04-07 | 1972-03-21 | Measurex Corp | System for maintaining constant the dry material flow to a sheet material manufacturing machine |
US3882723A (en) * | 1970-10-26 | 1975-05-13 | Westinghouse Brake & Signal | Fluid pressure apparatus |
US4030971A (en) * | 1974-12-13 | 1977-06-21 | Beloit Corporation | System compensating for pressure fluctuations in a paper machine headbox |
GB1577322A (en) * | 1976-05-13 | 1980-10-22 | Bearcroft R | Active attenuation of recurring vibrations |
US4122303A (en) * | 1976-12-10 | 1978-10-24 | Sound Attenuators Limited | Improvements in and relating to active sound attenuation |
GB1585098A (en) * | 1977-07-21 | 1981-02-25 | South Western Ind Res | Liquid flow metering apparatus |
JPS6055639B2 (ja) * | 1979-02-02 | 1985-12-05 | 三菱重工業株式会社 | 圧力脈動吸収装置 |
US4262700A (en) * | 1979-03-16 | 1981-04-21 | Beloit Corporation | Broad-band pulsation attenuator |
WO1981000638A1 (en) * | 1979-08-16 | 1981-03-05 | Sound Attenuators Ltd | A method of reducing the adaption time in the cancellation of repetitive vibration |
WO1981001480A1 (en) * | 1979-11-21 | 1981-05-28 | Sound Attenuators Ltd | Improved method and apparatus for cancelling vibration |
US4285245A (en) * | 1979-12-06 | 1981-08-25 | Precision Machine Products, Inc. | Method and apparatus for measuring and controlling volumetric flow rate of gases in a line |
US4308095A (en) * | 1980-07-18 | 1981-12-29 | Beloit Corporation | Extended low frequency range pulsation attenuator |
US4480333A (en) * | 1981-04-15 | 1984-10-30 | National Research Development Corporation | Method and apparatus for active sound control |
ZA825676B (en) * | 1981-08-11 | 1983-06-29 | Sound Attenuators Ltd | Method and apparatus for low frequency active attennuation |
US4490841A (en) * | 1981-10-21 | 1984-12-25 | Sound Attenuators Limited | Method and apparatus for cancelling vibrations |
ZA828700B (en) * | 1981-11-26 | 1983-09-28 | Sound Attenuators Ltd | Method of and apparatus for cancelling vibrations from a source of repetitive vibrations |
IT1190988B (it) * | 1982-09-07 | 1988-02-24 | Mondadori Editore Spa | Dispositivo e procedimento di attenuazione di pulsazioni di pressione in fluidi,in particolare per macchine continue di produzione di nastri di carta |
-
1987
- 1987-10-30 US US07/114,334 patent/US4750523A/en not_active Expired - Lifetime
-
1988
- 1988-09-07 CA CA000576656A patent/CA1299271C/en not_active Expired - Lifetime
- 1988-10-27 JP JP63269635A patent/JPH01145496A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009518594A (ja) * | 2005-12-08 | 2009-05-07 | エアバス・ドイチュラント・ゲーエムベーハー | 油圧システムの油圧流体振動を減少させる装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH01145496A (ja) | 1989-06-07 |
CA1299271C (en) | 1992-04-21 |
US4750523A (en) | 1988-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |