FR2452742A1 - Procede et systeme pour commander le debit d'un fluide a l'aide d'une soupape electromagnetique du type " tout ou rien " - Google Patents
Procede et systeme pour commander le debit d'un fluide a l'aide d'une soupape electromagnetique du type " tout ou rien "Info
- Publication number
- FR2452742A1 FR2452742A1 FR8007052A FR8007052A FR2452742A1 FR 2452742 A1 FR2452742 A1 FR 2452742A1 FR 8007052 A FR8007052 A FR 8007052A FR 8007052 A FR8007052 A FR 8007052A FR 2452742 A1 FR2452742 A1 FR 2452742A1
- Authority
- FR
- France
- Prior art keywords
- nothing
- pulse signal
- flow
- fluid
- rate
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M23/00—Apparatus for adding secondary air to fuel-air mixture
- F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
- F02M23/06—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on engine speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0077—Control of the EGR valve or actuator, e.g. duty cycle, closed loop control of position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/55—Systems for actuating EGR valves using vacuum actuators
- F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
- F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic valves
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
-
- 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
- Y10T137/8593—Systems
- Y10T137/86389—Programmer or timer
- Y10T137/86405—Repeating cycle
- Y10T137/86421—Variable
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Flow Control (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
PROCEDE ET SYSTEME POUR COMMANDER LE DEBIT D'UN FLUIDE A L'AIDE D'UNE SOUPAPE ELECTROMAGNETIQUE DU TYPE "TOUT OU RIEN". DANS LE PROCEDE DE COMMANDE DE DEBIT DE FLUIDE PAR UTILISATION D'UNE SOUPAPE ELECTROMAGNETIQUE DE COMMANDE DE DEBIT DU TYPE A FONCTIONNEMENT "TOUT OU RIEN" ET PAR COMMANDE DE CETTE VALVE A L'AIDE D'UN SIGNAL PULSE DONT LE TAUX D'UTILISATION EST REGLE, ON MINIMISE OU MAXIMISE LE DEBIT EN FAISANT EN SORTE QUE LE TAUX D'UTILISATION DU SIGNAL PULSE SOIT LEGEREMENT PLUS GRAND QUE 0, PAR EXEMPLE 2, OU LEGEREMENT PLUS PETIT QUE 100, PAR EXEMPLE 98, AU LIEU QU'IL SOIT DE 0 OU DE 100 COMME DANS LES PROCEDES DE COMMANDE CLASSIQUES. UN AVANTAGE PRINCIPAL DE CE DECALAGE DES VALEURS DE TAUX D'UTILISATION MINIMALE ET MAXIMALE PAR RAPPORT A 0 ET A 100, RESPECTIVEMENT, RESIDE DANS LA POSSIBILITE DE DIFFERENCIER FACILEMENT UNE PANNE, PAR EXEMPLE DANS L'APPLICATION DU SIGNAL PULSE, D'UNE MINIMISATION OU MAXIMISATION APPROPRIEES DU TAUX D'UTILISATION DU SIGNAL PULSE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3754379A JPS55129810A (en) | 1979-03-29 | 1979-03-29 | Control method for on-off electromagnetic valve |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2452742A1 true FR2452742A1 (fr) | 1980-10-24 |
FR2452742B1 FR2452742B1 (fr) | 1984-10-19 |
Family
ID=12500432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8007052A Granted FR2452742A1 (fr) | 1979-03-29 | 1980-03-28 | Procede et systeme pour commander le debit d'un fluide a l'aide d'une soupape electromagnetique du type " tout ou rien " |
Country Status (5)
Country | Link |
---|---|
US (1) | US4325347A (fr) |
JP (1) | JPS55129810A (fr) |
DE (1) | DE3011985C2 (fr) |
FR (1) | FR2452742A1 (fr) |
GB (1) | GB2046477B (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57137644A (en) * | 1981-02-19 | 1982-08-25 | Mazda Motor Corp | Exhaust gas recirculation device for diesel engine |
JPS5882037A (ja) * | 1981-11-11 | 1983-05-17 | Honda Motor Co Ltd | 内燃エンジンの排気還流制御機能を有する電子式燃料供給制御装置 |
DE3307070C2 (de) * | 1983-03-01 | 1985-11-28 | FEV Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH, 5100 Aachen | Stelleinrichtung für ein zwischen zwei Endstellungen verstellbares Schaltelement |
AU1403283A (en) * | 1983-04-28 | 1984-11-01 | Automatic Switch Company | Dual flow rate valve |
JPS6011622A (ja) * | 1983-06-30 | 1985-01-21 | Honda Motor Co Ltd | 電磁弁手段のデユ−テイ比制御方法 |
DE3337259A1 (de) * | 1983-10-13 | 1985-04-25 | Atlas Fahrzeugtechnik GmbH, 5980 Werdohl | Elektromagnetisch betaetigtes durchflusssteuerventil |
GB8406331D0 (en) * | 1984-03-10 | 1984-04-11 | Lucas Ind Plc | Control system |
NO163978C (no) * | 1985-07-17 | 1990-08-15 | Trallfa Robot Abb As | Fremgangsmaate og anordning for aa regulere en fluidstroem til en hydraulisk eller pneumatisk drivanordning. |
US4705011A (en) * | 1985-10-09 | 1987-11-10 | Honda Giken Kogyo Kabushiki Kaisha | Air intake side secondary air supply system for an internal combustion engine with an improved operation for a large amount of the secondary air |
US4679585A (en) * | 1986-01-10 | 1987-07-14 | Mks Instruments, Inc. | Flowmeter-controlled valving |
JPH0668282B2 (ja) * | 1986-04-18 | 1994-08-31 | 三菱自動車工業株式会社 | 圧力応動式アクチュエータの制御装置 |
US4715398A (en) * | 1986-10-30 | 1987-12-29 | Cobe Laboratories, Inc. | Liquid level control |
JPH0196449A (ja) * | 1987-10-06 | 1989-04-14 | Fuji Heavy Ind Ltd | 内燃機関のバルブ制御装置 |
DE4305362A1 (de) * | 1993-02-22 | 1994-08-25 | Eks Elektromagnetik Dr Scheuer | Verfahren zum Abgleich eines gepulsten elektromagnetischen Ventils |
US6076637A (en) * | 1998-03-23 | 2000-06-20 | Tranergy Corporation | Top-of-rail lubrication rate control by the hydraulic pulse width modulation method |
DE10026035C2 (de) * | 2000-05-25 | 2002-06-27 | Honeywell Bv | Regeleinrichtung für Gasbrenner |
FR3012195B1 (fr) * | 2013-10-18 | 2015-12-18 | Peugeot Citroen Automobiles Sa | Procede de mise en œuvre d'une electrovanne pneumatique |
JP6158111B2 (ja) * | 2014-02-12 | 2017-07-05 | 東京エレクトロン株式会社 | ガス供給方法及び半導体製造装置 |
WO2019079426A1 (fr) | 2017-10-17 | 2019-04-25 | Automotive Technologies International, Inc. | Soupape haute vitesse |
DE102020127539A1 (de) * | 2020-10-20 | 2022-04-21 | Faurecia Autositze Gmbh | Verfahren zur Ansteuerung eines Fahrzeugsitz-Ventils |
CN112890703A (zh) * | 2021-01-14 | 2021-06-04 | 深圳拓邦股份有限公司 | 一种洗地机水量控制方法、装置、洗地机及可读存储介质 |
CN113931755B (zh) * | 2021-09-29 | 2023-05-16 | 东风商用车有限公司 | 一种用于发动机动态空气补偿系统的多孔可调组合阀 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1497608A (fr) * | 1966-08-31 | 1967-10-13 | Procédé de réglage de débit d'un fluide et un dispositif pour la mise en oeuvre du procédé | |
FR2317507A1 (fr) * | 1975-07-08 | 1977-02-04 | Bosch Gmbh Robert | Procede et installation pour limiter la duree d'impulsion d'ordres de commande d'injection de carburant |
US4015426A (en) * | 1972-11-20 | 1977-04-05 | Nippondenso Co., Ltd. | Fuel control system |
FR2378308A1 (fr) * | 1977-01-24 | 1978-08-18 | Baxter Travenol Lab | Appareil pour le rechauffement du sang |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE877681C (de) * | 1939-03-18 | 1953-07-09 | Siemens Ag | Verfahren zur selbsttaetigen Regelung solcher Zustandsgroessen stroemender Fluessigkeiten, die durch elektrometrische, kalorimetrische oder Leit-faehigkeitsmessungen erfassbar sind, insbesondere von PH-Werten |
US2741088A (en) * | 1950-09-29 | 1956-04-10 | Rolls Royce | Flow control means for internal-combustion engine fuel systems |
US3476128A (en) * | 1964-11-23 | 1969-11-04 | Monsanto Co | Pulsed solenoid force balance device |
US3800794A (en) * | 1970-12-30 | 1974-04-02 | Ivac Corp | Method and apparatus for fluid flow control |
US4018241A (en) * | 1974-09-23 | 1977-04-19 | The Regents Of The University Of Colorado | Method and inlet control system for controlling a gas flow sample to an evacuated chamber |
DE2529278A1 (de) * | 1975-06-27 | 1977-01-13 | Stephan Gripp | Anordnung zur beeinflussung der stroemungsgeschwindigkeit von fluessigkeiten, insbesondere fuer infusionssysteme |
JPS6041227B2 (ja) * | 1977-07-11 | 1985-09-14 | トヨタ自動車株式会社 | 排気ガス再循環制御装置 |
-
1979
- 1979-03-29 JP JP3754379A patent/JPS55129810A/ja active Pending
-
1980
- 1980-03-20 US US06/132,297 patent/US4325347A/en not_active Expired - Lifetime
- 1980-03-25 GB GB8009955A patent/GB2046477B/en not_active Expired
- 1980-03-27 DE DE3011985A patent/DE3011985C2/de not_active Expired
- 1980-03-28 FR FR8007052A patent/FR2452742A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1497608A (fr) * | 1966-08-31 | 1967-10-13 | Procédé de réglage de débit d'un fluide et un dispositif pour la mise en oeuvre du procédé | |
US4015426A (en) * | 1972-11-20 | 1977-04-05 | Nippondenso Co., Ltd. | Fuel control system |
FR2317507A1 (fr) * | 1975-07-08 | 1977-02-04 | Bosch Gmbh Robert | Procede et installation pour limiter la duree d'impulsion d'ordres de commande d'injection de carburant |
FR2378308A1 (fr) * | 1977-01-24 | 1978-08-18 | Baxter Travenol Lab | Appareil pour le rechauffement du sang |
Also Published As
Publication number | Publication date |
---|---|
GB2046477B (en) | 1983-02-23 |
DE3011985A1 (de) | 1980-10-02 |
DE3011985C2 (de) | 1985-05-23 |
US4325347A (en) | 1982-04-20 |
GB2046477A (en) | 1980-11-12 |
JPS55129810A (en) | 1980-10-08 |
FR2452742B1 (fr) | 1984-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |