JPH11229937A - 電磁弁の切換時点の検出のための方法及び装置 - Google Patents

電磁弁の切換時点の検出のための方法及び装置

Info

Publication number
JPH11229937A
JPH11229937A JP10188866A JP18886698A JPH11229937A JP H11229937 A JPH11229937 A JP H11229937A JP 10188866 A JP10188866 A JP 10188866A JP 18886698 A JP18886698 A JP 18886698A JP H11229937 A JPH11229937 A JP H11229937A
Authority
JP
Japan
Prior art keywords
value
solenoid valve
current
detection
switching time
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.)
Pending
Application number
JP10188866A
Other languages
English (en)
Japanese (ja)
Inventor
Werner Fischer
フィッシャー ヴェルナー
Birte Luebbert
リュッベルト ビルテ
Dietbert Dipl Ing Schoenfelder
シェーンフェルダー ディートベルト
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 JPH11229937A publication Critical patent/JPH11229937A/ja
Pending 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
    • 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
    • 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
    • F02D2041/2034—Control of the current gradient
    • 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
    • F02D2041/2044—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using pre-magnetisation or post-magnetisation of the coils

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)
  • Magnetically Actuated Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
JP10188866A 1997-07-05 1998-07-03 電磁弁の切換時点の検出のための方法及び装置 Pending JPH11229937A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19728840.5 1997-07-05
DE19728840A DE19728840A1 (de) 1997-07-05 1997-07-05 Verfahren und Vorrichtung zur Erfassung eines Schaltzeitpunktes eines Magnetventils

Publications (1)

Publication Number Publication Date
JPH11229937A true JPH11229937A (ja) 1999-08-24

Family

ID=7834816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10188866A Pending JPH11229937A (ja) 1997-07-05 1998-07-03 電磁弁の切換時点の検出のための方法及び装置

Country Status (3)

Country Link
EP (1) EP0889223B1 (de)
JP (1) JPH11229937A (de)
DE (2) DE19728840A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003106200A (ja) * 2001-09-28 2003-04-09 Hitachi Ltd 燃料噴射装置を備えた内燃機関の制御装置
US6772737B2 (en) * 2000-02-16 2004-08-10 Robert Bosch Gmbh Method and circuit system for operating a solenoid valve
WO2011108313A1 (ja) * 2010-03-05 2011-09-09 シーケーディ株式会社 ソレノイド駆動回路
WO2016021122A1 (ja) * 2014-08-06 2016-02-11 株式会社デンソー 内燃機関の燃料噴射制御装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10129153A1 (de) * 2001-06-16 2003-01-09 Festo Ag & Co Elektromagnetisches Ventil mit Haltestromabsenkung
DE10212092A1 (de) * 2002-03-19 2003-10-09 Dbt Autom Gmbh Verfahren und Vorrichtung zum Betrieb eines Elektromagneten an einem eigensicheren Gleichstromkreis
ITBO20020359A1 (it) * 2002-06-07 2003-12-09 Magneti Marelli Powertrain Spa Metodo di pilotaggio di un iniettore di carburante con legge di comando differenziata in funzione del tempo di iniezione
DE102011087418B4 (de) * 2011-11-30 2015-03-26 Continental Automotive Gmbh Bestimmung des Öffnungsverhaltens eines Kraftstoffinjektors mittels einer elektrischen Test-Erregung ohne eine magnetische Sättigung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3843138A1 (de) * 1988-12-22 1990-06-28 Bosch Gmbh Robert Verfahren zur steuerung und erfassung der bewegung eines ankers eines elektromagnetischen schaltorgans
DE4411789C2 (de) 1994-04-06 2003-12-11 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine
DE4425987A1 (de) 1994-07-22 1996-01-25 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers
DE4433209C2 (de) * 1994-09-17 2000-02-03 Mtu Friedrichshafen Gmbh Einrichtung zur Erkennung des Ankeraufprallzeitpunktes bei Entstromung eines Magnetventils
DE19607073A1 (de) * 1996-02-24 1997-08-28 Bosch Gmbh Robert Verfahren zur Steuerung der Bewegung eines Ankers eines elektromagnetischen Schaltorgans

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6772737B2 (en) * 2000-02-16 2004-08-10 Robert Bosch Gmbh Method and circuit system for operating a solenoid valve
JP2003106200A (ja) * 2001-09-28 2003-04-09 Hitachi Ltd 燃料噴射装置を備えた内燃機関の制御装置
WO2011108313A1 (ja) * 2010-03-05 2011-09-09 シーケーディ株式会社 ソレノイド駆動回路
JP2011187520A (ja) * 2010-03-05 2011-09-22 Ckd Corp ソレノイド駆動回路
CN102782779A (zh) * 2010-03-05 2012-11-14 Ckd株式会社 螺线管驱动电路
WO2016021122A1 (ja) * 2014-08-06 2016-02-11 株式会社デンソー 内燃機関の燃料噴射制御装置
JP2016037870A (ja) * 2014-08-06 2016-03-22 株式会社デンソー 内燃機関の燃料噴射制御装置

Also Published As

Publication number Publication date
EP0889223A3 (de) 2001-03-28
DE19728840A1 (de) 1999-01-07
DE59808413D1 (de) 2003-06-26
EP0889223B1 (de) 2003-05-21
EP0889223A2 (de) 1999-01-07

Similar Documents

Publication Publication Date Title
US5267545A (en) Method and apparatus for controlling the operation of a solenoid
JP3834598B2 (ja) 電磁的な負荷の制御方法及び装置
EP0400389B2 (de) Erfassung des Einschaltens einer Spule
US5383086A (en) System and method for triggering an inductive consumer
JP2014020287A (ja) 燃料噴射制御装置
JP3697272B2 (ja) 電磁負荷を駆動する方法と装置
US6847881B2 (en) Method and device for controlling piezo-driven fuel injection valves
US5880920A (en) Method and apparatus for controlling an electromagnetic switching member
US4314305A (en) Solenoid drive circuits
JP4079993B2 (ja) 電磁負荷の制御方法及び装置
JP6384358B2 (ja) 燃料噴射弁駆動装置
JPH11229937A (ja) 電磁弁の切換時点の検出のための方法及び装置
EP0924589A1 (de) Steuergerät für einen elektrischen Stellantrieb und Verfahren zur Steuerung dieses Steuergerätes
US4612597A (en) Circuit for controlling and indicating fuel injector operation
US6142124A (en) Method and device for controlling a load
EP0472607B1 (de) Verfahren und gerät zur betriebssteuerung einer solenoidwicklung
US4339781A (en) Apparatus for controlling the electric current through an inductive consumer, in particular through a fuel metering valve in an internal combustion engine
US6505609B1 (en) Method and device for driving at least one load
KR100857638B1 (ko) 전자기 소비기를 제어하기 위한 방법 및 장치
JP3265812B2 (ja) 内燃機関の燃料噴射制御装置
JP2013137028A (ja) 内燃機関の燃料噴射制御装置及び方法
JP2000179391A (ja) 電磁弁駆動装置
JP2000164425A (ja) 電磁負荷の制御方法および電磁負荷の制御装置
JPH0688545A (ja) 電磁負荷を駆動する方法および装置
JPH11351432A (ja) 電磁弁の切換時点の検出方法及び装置