EP0386431A3 - Circuit de mesure de la tension primaire d'une bobine d'allumage - Google Patents

Circuit de mesure de la tension primaire d'une bobine d'allumage Download PDF

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Publication number
EP0386431A3
EP0386431A3 EP19900101468 EP90101468A EP0386431A3 EP 0386431 A3 EP0386431 A3 EP 0386431A3 EP 19900101468 EP19900101468 EP 19900101468 EP 90101468 A EP90101468 A EP 90101468A EP 0386431 A3 EP0386431 A3 EP 0386431A3
Authority
EP
European Patent Office
Prior art keywords
ignition coil
primary voltage
measurement circuitry
transistors
gives
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
Application number
EP19900101468
Other languages
German (de)
English (en)
Other versions
EP0386431A2 (fr
EP0386431B1 (fr
Inventor
Bernd Bodig
Klaus Dipl.-Ing. Hueser
Achim Dipl.-Ing. Herzog
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0386431A2 publication Critical patent/EP0386431A2/fr
Publication of EP0386431A3 publication Critical patent/EP0386431A3/fr
Application granted granted Critical
Publication of EP0386431B1 publication Critical patent/EP0386431B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/10—Measuring dwell or antidwell time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Measurement Of Current Or Voltage (AREA)
EP90101468A 1989-03-09 1990-01-25 Circuit de mesure de la tension primaire d'une bobine d'allumage Expired - Lifetime EP0386431B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3907616A DE3907616A1 (de) 1989-03-09 1989-03-09 Schaltungsanordnung zur messung der primaerspannung einer zuendspule
DE3907616 1989-03-09

Publications (3)

Publication Number Publication Date
EP0386431A2 EP0386431A2 (fr) 1990-09-12
EP0386431A3 true EP0386431A3 (fr) 1991-04-24
EP0386431B1 EP0386431B1 (fr) 1994-06-15

Family

ID=6375916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90101468A Expired - Lifetime EP0386431B1 (fr) 1989-03-09 1990-01-25 Circuit de mesure de la tension primaire d'une bobine d'allumage

Country Status (3)

Country Link
US (1) US5075627A (fr)
EP (1) EP0386431B1 (fr)
DE (2) DE3907616A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020986C2 (de) * 1990-07-02 1998-09-03 Telefunken Microelectron Elektronisches Zündsystem für eine Brennkraftmaschine
DE4107335A1 (de) * 1991-03-07 1992-09-10 Beru Werk Ruprecht Gmbh Co A Verfahren und vorrichtung zur zuendueberwachung einer zuendanlage
DE4331874C2 (de) * 1993-09-21 1999-07-01 Temic Semiconductor Gmbh Zündanlage für Brennkraftmaschinen mit einer ruhenden Zündspannungsverteilung
US5411006A (en) * 1993-11-08 1995-05-02 Chrysler Corporation Engine ignition and control system
DE69533391D1 (de) * 1995-04-28 2004-09-23 St Microelectronics Srl Schaltung zur Erkennung einer Überspannung an einem elektrischen Verbraucher
EP0740072B1 (fr) * 1995-04-28 2002-08-07 STMicroelectronics S.r.l. Méthode et circuit pour détecter la présence d'une etincelle dans un moteur à combustion interne
DE19630305A1 (de) * 1996-07-26 1998-01-29 Bosch Gmbh Robert Schaltungsanordnung zur Messung der Zündspulenprimärspannung einer Zündanlage einer Brennkraftmaschine
DE59812578D1 (de) * 1997-08-12 2005-03-24 Siemens Ag Mess- und diagnoseeinrichtung für ein zündsystem einer brennkraftmaschine
US6278278B1 (en) 1998-08-12 2001-08-21 Siemens Aktiengesellschaft Measuring and diagnostic device for an ignition system of an internal combustion engine
JP2004187168A (ja) * 2002-12-05 2004-07-02 Sumitomo Electric Ind Ltd 回路構成、光受信器、及び光リンク
US8031452B2 (en) * 2008-07-10 2011-10-04 Siemens Industry, Inc. Single-supply single-ended high voltage peak detector
US8749091B2 (en) * 2009-11-30 2014-06-10 Forward Thinking Products, Llc Battery emulator and methods of use
JP5838776B2 (ja) * 2011-12-15 2016-01-06 富士電機株式会社 内燃機関用点火装置
US20180135590A1 (en) * 2016-11-15 2018-05-17 Woodward, Inc. Controlling Engine Ignition
JP7208404B2 (ja) * 2018-12-21 2023-01-18 チャンピオン・エアロスペース・リミテッド・ライアビリティ・カンパニー 火花点火器の寿命検出
CZ309271B6 (cs) * 2019-12-18 2022-07-06 OZM Research s.r.o Vysokonapěťová diferenciální sonda a zařízení pro měření a vyhodnocování energie elektrického výboje
US12116967B2 (en) 2022-09-22 2024-10-15 Woodward, Inc. Measuring a spark of a spark plug

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626499A1 (de) * 1975-06-16 1976-12-23 Sun Electric Corp Einrichtung zur messung der ruhe- bzw. haltezeit eines automobilzuendsystemes
DE2759155A1 (de) * 1977-12-31 1979-07-12 Bosch Gmbh Robert Schaltungsanordnung zur erfassung der funkendauer fuer regel- oder schaltsteuerungen
US4165481A (en) * 1977-09-15 1979-08-21 United Technologies Corporation Versatile ignition defeat and signal conditioning
DE3043255A1 (de) * 1980-11-15 1982-07-01 Robert Bosch Gmbh, 7000 Stuttgart Diagnosegeraet
US4454560A (en) * 1980-11-18 1984-06-12 Tokyo Shibaura Denki Kabushiki Kaisha Ignition detector circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395679A (en) * 1977-11-25 1983-07-26 Clayton Manufacturing Company Single sensor engine analyzer with noise rejection and automatic triggering circuit
US4377785A (en) * 1979-07-06 1983-03-22 Nippon Soken, Inc. Device for diagnosing ignition system for use in internal combustion engine
JPS5751960A (en) * 1980-09-11 1982-03-27 Nippon Soken Inc Ignition system diagnostic apparatus for internal combustion engine
US4399407B2 (en) * 1981-12-04 1999-02-09 Spx Corp Engine analyzer with constant width digital waveform display
US4918389A (en) * 1988-06-03 1990-04-17 Robert Bosch Gmbh Detecting misfiring in spark ignition engines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626499A1 (de) * 1975-06-16 1976-12-23 Sun Electric Corp Einrichtung zur messung der ruhe- bzw. haltezeit eines automobilzuendsystemes
US4165481A (en) * 1977-09-15 1979-08-21 United Technologies Corporation Versatile ignition defeat and signal conditioning
DE2759155A1 (de) * 1977-12-31 1979-07-12 Bosch Gmbh Robert Schaltungsanordnung zur erfassung der funkendauer fuer regel- oder schaltsteuerungen
DE3043255A1 (de) * 1980-11-15 1982-07-01 Robert Bosch Gmbh, 7000 Stuttgart Diagnosegeraet
US4454560A (en) * 1980-11-18 1984-06-12 Tokyo Shibaura Denki Kabushiki Kaisha Ignition detector circuit

Also Published As

Publication number Publication date
DE3907616A1 (de) 1990-09-20
EP0386431A2 (fr) 1990-09-12
US5075627A (en) 1991-12-24
EP0386431B1 (fr) 1994-06-15
DE59006090D1 (de) 1994-07-21

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