DE3011985C2 - Vorrichtung zur Durchflußmengensteuerung eines Fluids - Google Patents

Vorrichtung zur Durchflußmengensteuerung eines Fluids

Info

Publication number
DE3011985C2
DE3011985C2 DE3011985A DE3011985A DE3011985C2 DE 3011985 C2 DE3011985 C2 DE 3011985C2 DE 3011985 A DE3011985 A DE 3011985A DE 3011985 A DE3011985 A DE 3011985A DE 3011985 C2 DE3011985 C2 DE 3011985C2
Authority
DE
Germany
Prior art keywords
pulse
control valve
switch
duty cycle
valve
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
Application number
DE3011985A
Other languages
German (de)
English (en)
Other versions
DE3011985A1 (de
Inventor
Hiroshi Yokohama Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE3011985A1 publication Critical patent/DE3011985A1/de
Application granted granted Critical
Publication of DE3011985C2 publication Critical patent/DE3011985C2/de
Expired legal-status Critical Current

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)
DE3011985A 1979-03-29 1980-03-27 Vorrichtung zur Durchflußmengensteuerung eines Fluids Expired DE3011985C2 (de)

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
DE3011985A1 DE3011985A1 (de) 1980-10-02
DE3011985C2 true DE3011985C2 (de) 1985-05-23

Family

ID=12500432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3011985A Expired DE3011985C2 (de) 1979-03-29 1980-03-27 Vorrichtung zur Durchflußmengensteuerung eines Fluids

Country Status (5)

Country Link
US (1) US4325347A (https=)
JP (1) JPS55129810A (https=)
DE (1) DE3011985C2 (https=)
FR (1) FR2452742A1 (https=)
GB (1) GB2046477B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305362A1 (de) * 1993-02-22 1994-08-25 Eks Elektromagnetik Dr Scheuer Verfahren zum Abgleich eines gepulsten elektromagnetischen Ventils

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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
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 (en) 2017-10-17 2019-04-25 Automotive Technologies International, Inc. HIGH SPEED VALVE
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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
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
US3800794A (en) * 1970-12-30 1974-04-02 Ivac Corp Method and apparatus for fluid flow control
US4015426A (en) * 1972-11-20 1977-04-05 Nippondenso Co., Ltd. Fuel control system
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
DE2530308C2 (de) * 1975-07-08 1984-05-24 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Begrenzung der Minimaldauer von Einspritzsteuerbefehlen bei einer elektrisch gesteuerten Kraftstoffeinspritzanlage für Brennkraftmaschinen
US4167663A (en) * 1977-01-24 1979-09-11 Baxter Travenol Laboratories, Inc. Blood warming apparatus
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305362A1 (de) * 1993-02-22 1994-08-25 Eks Elektromagnetik Dr Scheuer Verfahren zum Abgleich eines gepulsten elektromagnetischen Ventils

Also Published As

Publication number Publication date
GB2046477A (en) 1980-11-12
FR2452742A1 (fr) 1980-10-24
US4325347A (en) 1982-04-20
GB2046477B (en) 1983-02-23
DE3011985A1 (de) 1980-10-02
FR2452742B1 (https=) 1984-10-19
JPS55129810A (en) 1980-10-08

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8363 Opposition against the patent
8330 Complete renunciation