BR8605821A - Disposicao de circuito para a deteccao dos sinais de alteracao de corrente de um sensor de curso de agulha,conectado a uma voltagem continua constante,de um bocal de injecao para motores de combustao interna - Google Patents

Disposicao de circuito para a deteccao dos sinais de alteracao de corrente de um sensor de curso de agulha,conectado a uma voltagem continua constante,de um bocal de injecao para motores de combustao interna

Info

Publication number
BR8605821A
BR8605821A BR8605821A BR8605821A BR8605821A BR 8605821 A BR8605821 A BR 8605821A BR 8605821 A BR8605821 A BR 8605821A BR 8605821 A BR8605821 A BR 8605821A BR 8605821 A BR8605821 A BR 8605821A
Authority
BR
Brazil
Prior art keywords
detection
internal combustion
injection nozzle
circuit arrangement
combustion engines
Prior art date
Application number
BR8605821A
Other languages
English (en)
Inventor
Karl-Heinz Schmidt
Original Assignee
Voest Alpine Friedmann
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 Voest Alpine Friedmann filed Critical Voest Alpine Friedmann
Publication of BR8605821A publication Critical patent/BR8605821A/pt

Links

Classifications

    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0007—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using electrical feedback
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
BR8605821A 1985-03-08 1986-02-19 Disposicao de circuito para a deteccao dos sinais de alteracao de corrente de um sensor de curso de agulha,conectado a uma voltagem continua constante,de um bocal de injecao para motores de combustao interna BR8605821A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853508335 DE3508335A1 (de) 1985-03-08 1985-03-08 Schaltungsanordnung zur erfassung der stromaenderungssignale eines an einer konstanten gleichspannung liegenden nadelhubsensors einer einspritzduese fuer brennkraftmaschinen
PCT/AT1986/000014 WO1986005235A1 (en) 1985-03-08 1986-02-19 Circuit arrangement for detecting current variation signals

Publications (1)

Publication Number Publication Date
BR8605821A true BR8605821A (pt) 1987-08-11

Family

ID=6264651

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8605821A BR8605821A (pt) 1985-03-08 1986-02-19 Disposicao de circuito para a deteccao dos sinais de alteracao de corrente de um sensor de curso de agulha,conectado a uma voltagem continua constante,de um bocal de injecao para motores de combustao interna

Country Status (8)

Country Link
US (1) US4791809A (pt)
EP (1) EP0214187B1 (pt)
JP (1) JPS62502275A (pt)
AU (1) AU599587B2 (pt)
BR (1) BR8605821A (pt)
DE (2) DE3508335A1 (pt)
HU (1) HU195683B (pt)
WO (1) WO1986005235A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508335A1 (de) * 1985-03-08 1986-09-11 Voest-Alpine Friedmann GmbH, Linz Schaltungsanordnung zur erfassung der stromaenderungssignale eines an einer konstanten gleichspannung liegenden nadelhubsensors einer einspritzduese fuer brennkraftmaschinen
WO1988005131A1 (en) * 1986-12-24 1988-07-14 Keldan Industries Limited Solenoid injector monitor
IT1215463B (it) * 1987-05-07 1990-02-14 Sgs Microelettronica Spa Generatore di impulsi di riposizionamento in coincidenza colla salita dell'alimentazione, per circuiti integrati di tipo cmos.
US4932246A (en) * 1989-02-22 1990-06-12 Motorola, Inc. Diagnostic fault test system and circuit
EP0573437B1 (de) * 1991-02-27 1994-11-30 Siemens Aktiengesellschaft Einrichtung zur erfassung des einspritzbeginnzeitpunks bei einem einspritzventil
US5765120A (en) * 1997-02-05 1998-06-09 Brymen Technology Corporation Detecting device for fuel-injecting interval of engine
DE10039469A1 (de) * 2000-08-12 2002-02-21 Bosch Gmbh Robert Schaltungsanordnung zum Erfassen eines Stroms durch einen Verbraucher
KR100398005B1 (ko) * 2001-05-07 2003-09-19 현대자동차주식회사 커먼레일 인젝터의 니들 변위 추정시스템
US7216630B2 (en) * 2004-10-21 2007-05-15 Siemens Diesel Systems Technology System and method to control spool stroke motion
US7469679B2 (en) 2004-12-09 2008-12-30 Caterpillar Inc. Method for detecting and controlling movement of an actuated component
DE102005007327B4 (de) * 2005-02-17 2010-06-17 Continental Automotive Gmbh Schaltungsanordnung und Verfahren zum Betreiben einer Injektoranordnung
DE102009018288B4 (de) * 2009-04-21 2011-09-22 Continental Automotive Gmbh Verfahren und Vorrichtung zum Ermitteln eines Drucks in einem Hochdruckspeicher
EP2574764A1 (en) * 2011-09-30 2013-04-03 Delphi Automotive Systems Luxembourg SA Pintle velocity determination in a solenoid fuel injector and control method
CN105164401B (zh) * 2014-04-04 2018-07-24 本田技研工业株式会社 缸内压力检测装置
KR101776876B1 (ko) 2016-04-26 2017-09-11 콘티넨탈 오토모티브 시스템 주식회사 전류형 감지장치 및 그 제어방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096448A (en) * 1961-06-06 1963-07-02 Lockheed Aircraft Corp Pulse sampling device employing modulated multivibrator to slice leading and trailing edges of input
DE1613663B2 (de) * 1967-08-02 1974-09-05 Robert Bosch Fernsehanlagen Gmbh, 6100 Darmstadt Schaltungsanordnung zur Konstanthaltung der Spannung an einem über Kabel angeschlossenen Verbraucher
ES376079A1 (es) * 1969-01-31 1972-05-01 Electronique Informatique Soc Un calculador electronico para calculo de los elementos de carburacion de un motor termico con inyectores de uncombus- tible cualquiera.
DE2231630A1 (de) * 1972-06-28 1974-01-17 Volkswagenwerk Ag Verfahren und einrichtung zur funktionspruefung eines elektromagnetischen ventils, insbesondere eines kraftstoff-einspritzventils
US4123729A (en) * 1977-07-22 1978-10-31 General Motors Corporation Displacement transducer
US4227095A (en) * 1978-06-30 1980-10-07 King Radio Corporation Deviation driver circuit
DE2934476A1 (de) * 1979-08-25 1981-03-26 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Brennstoffeinspritzvorrichtung fuer brennkraftmaschinen
US4562362A (en) * 1982-10-18 1985-12-31 Tektronix, Inc. Automatic trigger sensitivity adjustment circuit
DE3242317A1 (de) * 1982-11-16 1984-05-17 Robert Bosch Gmbh, 7000 Stuttgart Messeinrichtung an einer brennkraftmaschine zur staendigen erfassung von betriebsparametern
US4459493A (en) * 1982-12-17 1984-07-10 Raytheon Company Absolute magnitude circuit
JPH0694854B2 (ja) * 1983-04-08 1994-11-24 株式会社ゼクセル ディーゼル機関の燃料噴射進角測定装置
DE3508335A1 (de) * 1985-03-08 1986-09-11 Voest-Alpine Friedmann GmbH, Linz Schaltungsanordnung zur erfassung der stromaenderungssignale eines an einer konstanten gleichspannung liegenden nadelhubsensors einer einspritzduese fuer brennkraftmaschinen

Also Published As

Publication number Publication date
EP0214187A1 (de) 1987-03-18
US4791809A (en) 1988-12-20
DE3660211D1 (en) 1988-06-23
HUT41494A (en) 1987-04-28
HU195683B (en) 1988-06-28
EP0214187B1 (de) 1988-05-18
JPS62502275A (ja) 1987-09-03
WO1986005235A1 (en) 1986-09-12
DE3508335A1 (de) 1986-09-11
AU5457486A (en) 1986-09-24
AU599587B2 (en) 1990-07-26

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: F02D 41/28 (2006.01), F02D 35/00 (2006.0