JPS5749059A - Driving circuit of injector - Google Patents

Driving circuit of injector

Info

Publication number
JPS5749059A
JPS5749059A JP55124241A JP12424180A JPS5749059A JP S5749059 A JPS5749059 A JP S5749059A JP 55124241 A JP55124241 A JP 55124241A JP 12424180 A JP12424180 A JP 12424180A JP S5749059 A JPS5749059 A JP S5749059A
Authority
JP
Japan
Prior art keywords
coil
capacitor
current
injector
rises
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
JP55124241A
Other languages
English (en)
Japanese (ja)
Other versions
JPS639096B2 (en, 2012
Inventor
Yukiharu Takahashi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55124241A priority Critical patent/JPS5749059A/ja
Priority to US06/299,135 priority patent/US4377144A/en
Priority to DE19813135123 priority patent/DE3135123A1/de
Priority to FR8117027A priority patent/FR2489885B1/fr
Publication of JPS5749059A publication Critical patent/JPS5749059A/ja
Publication of JPS639096B2 publication Critical patent/JPS639096B2/ja
Granted legal-status Critical Current

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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2017—Output circuits, e.g. for controlling currents in command coils using means for creating a boost current or using reference switching
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP55124241A 1980-09-08 1980-09-08 Driving circuit of injector Granted JPS5749059A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55124241A JPS5749059A (en) 1980-09-08 1980-09-08 Driving circuit of injector
US06/299,135 US4377144A (en) 1980-09-08 1981-09-03 Injector driving circuit
DE19813135123 DE3135123A1 (de) 1980-09-08 1981-09-04 Spritzduesen-steuerschaltung
FR8117027A FR2489885B1 (fr) 1980-09-08 1981-09-08 Circuit d'excitation pour injecteur de carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55124241A JPS5749059A (en) 1980-09-08 1980-09-08 Driving circuit of injector

Publications (2)

Publication Number Publication Date
JPS5749059A true JPS5749059A (en) 1982-03-20
JPS639096B2 JPS639096B2 (en, 2012) 1988-02-25

Family

ID=14880453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55124241A Granted JPS5749059A (en) 1980-09-08 1980-09-08 Driving circuit of injector

Country Status (4)

Country Link
US (1) US4377144A (en, 2012)
JP (1) JPS5749059A (en, 2012)
DE (1) DE3135123A1 (en, 2012)
FR (1) FR2489885B1 (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02503341A (ja) * 1987-10-30 1990-10-11 ジーメンス‐ベンデイツクス　オートモーテイブ　エレクトロニクス　エル．　ピー． 電圧倍増回路装置
JPH0778374B2 (ja) * 1985-07-16 1995-08-23 キャタピラー インコーポレーテッド 燃料噴射用ソレノイド駆動回路
JPH09273442A (ja) * 1996-04-05 1997-10-21 Nissan Motor Co Ltd 筒内直噴式内燃機関用燃料噴射弁の駆動回路

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57121703A (en) * 1981-01-22 1982-07-29 Nippon Denso Co Ltd Driving circuit of electromagnetic operating device
DE3237942A1 (de) * 1982-10-13 1984-04-19 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum sequentiellen einschalten wenigstens zweier leistungsspeichernder bauelemente
DE3325044C2 (de) * 1983-07-12 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Stromregler für einen elektromagnetischen Verbraucher in Verbindung mit Brennkraftmaschinen
DE3408012A1 (de) 1984-03-05 1985-09-05 Gerhard Dipl.-Ing. Warren Mich. Mesenich Elektromagnetisches einspritzventil
GB8406331D0 (en) * 1984-03-10 1984-04-11 Lucas Ind Plc Control system
US4667117A (en) * 1984-10-31 1987-05-19 International Business Machines Corporation Self-timing and self-compensating print wire actuator driver
DE3442764A1 (de) * 1984-11-23 1986-05-28 Robert Bosch Gmbh, 7000 Stuttgart Schalteinrichtung zum schnellen schalten elektromagnetischer verbraucher
JPS61140114A (ja) * 1984-12-12 1986-06-27 Koushinraido Hakuyo Suishin Plant Gijutsu Kenkyu Kumiai 電磁石駆動装置
DE3515039C2 (de) * 1985-04-25 1987-04-02 Klöckner, Wolfgang, Dr., 8033 Krailling Schaltung für ein elektromagnetisch betätigtes Gaswechselventil einer Brennkraftmaschine
US4771755A (en) * 1986-01-22 1988-09-20 Honda Giken Kogyo K.K. Abnormality detecting method for air-fuel ratio control system for internal combustion engines
DE3702680A1 (de) * 1986-02-18 1987-10-29 Bosch Gmbh Robert Verfahren und schaltung zur ansteuerung von elektromagnetischen verbrauchern
JPH0792016B2 (ja) * 1986-06-09 1995-10-09 三菱電機株式会社 内燃機関用燃料噴射弁駆動回路の故障検出回路
US4753207A (en) * 1986-10-30 1988-06-28 Allied Corporation Low voltage supply control system for fuel injectors
US4736267A (en) * 1986-11-14 1988-04-05 Motorola, Inc. Fault detection circuit
US4905120A (en) * 1988-10-20 1990-02-27 Caterpillar Inc. Driver circuit for solenoid operated fuel injectors
US5335136A (en) * 1988-12-29 1994-08-02 Robert Bosch Gmbh Electronic circuit arrangement for triggering solenoid valves
DE3904605A1 (de) * 1989-02-16 1990-08-23 Bosch Gmbh Robert Schaltungsanordnung und verfahren fuer das beschleunigte schalten von elektromagnetischen verbrauchern
AU667345B2 (en) * 1992-03-04 1996-03-21 Ficht Gmbh & Co. Kg Fuel injection device working according to the solid energy accumulator principal, for internal combustion engines
JP3494383B2 (ja) * 1993-05-21 2004-02-09 富士重工業株式会社 エンジンの燃料噴射弁駆動回路
SE505747C2 (sv) * 1996-02-07 1997-10-06 Asea Brown Boveri Kontaktorutrustning
GB9603181D0 (en) * 1996-02-15 1996-04-17 Motorola Ltd Switching circuit for an inductive load
JP3799706B2 (ja) * 1997-01-23 2006-07-19 ヤマハ株式会社 ソレノイド駆動回路
US6031707A (en) * 1998-02-23 2000-02-29 Cummins Engine Company, Inc. Method and apparatus for control of current rise time during multiple fuel injection events
DE19813138A1 (de) * 1998-03-25 1999-09-30 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers
JP3527857B2 (ja) * 1998-12-25 2004-05-17 株式会社日立製作所 燃料噴射装置及び内燃機関
US7057870B2 (en) * 2003-07-17 2006-06-06 Cummins, Inc. Inductive load driver circuit and system
JP2007170204A (ja) * 2005-12-19 2007-07-05 Kokusan Denki Co Ltd 内燃機関用燃料噴射装置
WO2007085591A1 (de) * 2006-01-24 2007-08-02 Continental Automotive Gmbh Vorrichtung zum schalten induktiver kraftstoff-einspritzventile
US20070188967A1 (en) * 2006-02-10 2007-08-16 Eaton Corporation Solenoid driver circuit
DE102007001414B3 (de) * 2007-01-09 2008-05-08 Siemens Ag Schaltungsanordnung sowie Verfahren zum Betrieb einer induktiven Last
JP5194897B2 (ja) * 2008-03-10 2013-05-08 株式会社デンソー バッテリ電圧算出装置
US8786138B2 (en) * 2010-05-21 2014-07-22 General Electric Company Systems, methods, and apparatus for controlling actuator drive current using bi-directional hysteresis control

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR93062E (fr) * 1966-04-13 1969-02-07 Jacques Bassot Perfectionnements aux dispositifs électroniques d'injection et aux injecteurs utilisés avec ces dispositifs.
FR1502856A (fr) * 1966-09-29 1967-11-24 Dispositif électronique de commande d'injection
FR1557015A (en, 2012) * 1967-10-06 1969-02-14
GB1308609A (en) * 1969-06-11 1973-02-21 Cav Ltd Electric circuits for energising inductors
US3705333A (en) * 1972-02-09 1972-12-05 Ibm Adjustable active clamp circuit for high speed solenoid operation
US3896346A (en) * 1972-11-21 1975-07-22 Electronic Camshaft Corp High speed electromagnet control circuit
DD108183A1 (en, 2012) * 1973-11-26 1974-09-05
FR2345595A1 (fr) * 1976-03-26 1977-10-21 Bosch Gmbh Robert Installation pour la commande, avec un courant regle, d'organes de manoeuvre electromagnetiques
DE2612914C2 (de) * 1976-03-26 1983-11-10 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur stromgeregelten Ansteuerung von elektromagnetischen einer Brennkraftmaschine zugeordneten Einspritzventilen
GB2015843B (en) * 1978-02-27 1982-05-19 Bendix Corp Circuits for setting three levels of current in inductive loads such as solenoids
US4345564A (en) * 1979-08-01 1982-08-24 Nissan Motor Company, Limited Fuel injection valve drive system
DE2932859A1 (de) * 1979-08-14 1981-03-26 Robert Bosch Gmbh, 70469 Stuttgart Einrichtung zum steuern des stromes durch einen induktiven verbraucher, insbesondere ein magnetventil im kraftstoffzumesssystem einer brennkraftmaschine
JPS5677550A (en) * 1979-11-28 1981-06-25 Nippon Denso Co Ltd Fuel injector actuating circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0778374B2 (ja) * 1985-07-16 1995-08-23 キャタピラー インコーポレーテッド 燃料噴射用ソレノイド駆動回路
JPH02503341A (ja) * 1987-10-30 1990-10-11 ジーメンス‐ベンデイツクス　オートモーテイブ　エレクトロニクス　エル．　ピー． 電圧倍増回路装置
JPH09273442A (ja) * 1996-04-05 1997-10-21 Nissan Motor Co Ltd 筒内直噴式内燃機関用燃料噴射弁の駆動回路

Also Published As

Publication number Publication date
FR2489885B1 (fr) 1987-05-07
US4377144A (en) 1983-03-22
FR2489885A1 (fr) 1982-03-12
JPS639096B2 (en, 2012) 1988-02-25
DE3135123A1 (de) 1982-04-08

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