JP5331663B2 - 電磁式燃料噴射弁の駆動回路 - Google Patents

電磁式燃料噴射弁の駆動回路 Download PDF

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Publication number
JP5331663B2
JP5331663B2 JP2009270971A JP2009270971A JP5331663B2 JP 5331663 B2 JP5331663 B2 JP 5331663B2 JP 2009270971 A JP2009270971 A JP 2009270971A JP 2009270971 A JP2009270971 A JP 2009270971A JP 5331663 B2 JP5331663 B2 JP 5331663B2
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Japan
Prior art keywords
fuel injection
injection valve
valve
boosted voltage
voltage
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Expired - Fee Related
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JP2009270971A
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English (en)
Japanese (ja)
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JP2011112008A5 (enExample
JP2011112008A (ja
Inventor
元幸 安部
亨 石川
拓也 黛
哲生 松村
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Hitachi Astemo Ltd
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Hitachi Automotive Systems Ltd
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Publication date
Application filed by Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Priority to JP2009270971A priority Critical patent/JP5331663B2/ja
Priority to US13/512,406 priority patent/US8899210B2/en
Priority to CN201080053746.9A priority patent/CN102639860B/zh
Priority to PCT/JP2010/063805 priority patent/WO2011065072A1/ja
Priority to EP10832919.4A priority patent/EP2508743B1/en
Publication of JP2011112008A publication Critical patent/JP2011112008A/ja
Publication of JP2011112008A5 publication Critical patent/JP2011112008A5/ja
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    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2009270971A 2009-11-30 2009-11-30 電磁式燃料噴射弁の駆動回路 Expired - Fee Related JP5331663B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009270971A JP5331663B2 (ja) 2009-11-30 2009-11-30 電磁式燃料噴射弁の駆動回路
US13/512,406 US8899210B2 (en) 2009-11-30 2010-08-16 Drive circuit for electromagnetic fuel-injection valve
CN201080053746.9A CN102639860B (zh) 2009-11-30 2010-08-16 电磁式燃料喷射阀的驱动电路
PCT/JP2010/063805 WO2011065072A1 (ja) 2009-11-30 2010-08-16 電磁式燃料噴射弁の駆動回路
EP10832919.4A EP2508743B1 (en) 2009-11-30 2010-08-16 Drive circuit for electromagnetic fuel-injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009270971A JP5331663B2 (ja) 2009-11-30 2009-11-30 電磁式燃料噴射弁の駆動回路

Publications (3)

Publication Number Publication Date
JP2011112008A JP2011112008A (ja) 2011-06-09
JP2011112008A5 JP2011112008A5 (enExample) 2012-06-07
JP5331663B2 true JP5331663B2 (ja) 2013-10-30

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Family Applications (1)

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JP2009270971A Expired - Fee Related JP5331663B2 (ja) 2009-11-30 2009-11-30 電磁式燃料噴射弁の駆動回路

Country Status (5)

Country Link
US (1) US8899210B2 (enExample)
EP (1) EP2508743B1 (enExample)
JP (1) JP5331663B2 (enExample)
CN (1) CN102639860B (enExample)
WO (1) WO2011065072A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005672B4 (de) * 2011-03-17 2019-07-11 Continental Automotive Gmbh Verfahren, Vorrichtung und Computerprogramm zur elektrischen Ansteuerung eines Aktuators zur Bestimmung des Zeitpunkts eines Ankeranschlags
JP5358621B2 (ja) 2011-06-20 2013-12-04 日立オートモティブシステムズ株式会社 燃料噴射装置
WO2013191267A1 (ja) * 2012-06-21 2013-12-27 日立オートモティブシステムズ株式会社 内燃機関の制御装置
DE102012211994B4 (de) * 2012-07-10 2024-08-08 Vitesco Technologies GmbH Steuergerät zur Ansteuerung zumindest einen Kraftstoffeinspritzventils und Schaltungsanordnung mit einem solchen Steuergerät
DE102012213883B4 (de) * 2012-08-06 2015-03-26 Continental Automotive Gmbh Gleichstellung des Stromverlaufs durch einen Kraftstoffinjektor für verschiedene Teileinspritzvorgänge einer Mehrfacheinspritzung
JP5849975B2 (ja) * 2013-02-25 2016-02-03 株式会社デンソー 燃料噴射制御装置および燃料噴射システム
JP5815590B2 (ja) * 2013-04-05 2015-11-17 本田技研工業株式会社 電磁弁駆動装置
JP6130280B2 (ja) * 2013-09-25 2017-05-17 日立オートモティブシステムズ株式会社 燃料噴射装置の駆動装置
JP2015102052A (ja) * 2013-11-26 2015-06-04 株式会社デンソー 燃料噴射制御装置
EP2918816B1 (en) * 2014-03-14 2017-09-06 Continental Automotive GmbH Fuel injector
GB2524259A (en) * 2014-03-17 2015-09-23 Gm Global Tech Operations Inc Method of operating a fuel injector
GB2534172A (en) * 2015-01-15 2016-07-20 Gm Global Tech Operations Llc Method of energizing a solenoidal fuel injector for an internal combustion engine
DE102015219383B3 (de) 2015-10-07 2017-02-09 Continental Automotive Gmbh Bestimmung eines Zeitpunktes, zu welchem sich ein Kraftstoffinjektor in einem vorbestimmten Zustand befindet
JP6557608B2 (ja) * 2016-01-22 2019-08-07 日立オートモティブシステムズ株式会社 燃料噴射装置の制御装置
US10060399B2 (en) * 2016-04-22 2018-08-28 GM Global Technology Operations LLC Method and apparatus for optimum drive signal control of an electromagnetically-activated actuator
US10883434B2 (en) * 2016-08-26 2021-01-05 Hitachi Automotive Systems, Ltd. Control device for fuel injection device
JP6720935B2 (ja) * 2017-07-28 2020-07-08 株式会社Ｓｏｋｅｎ 燃料噴射制御装置及び燃料噴射制御方法
JP6939472B2 (ja) 2017-11-27 2021-09-22 トヨタ自動車株式会社 内燃機関の制御装置
WO2019181291A1 (ja) * 2018-03-22 2019-09-26 日立オートモティブシステムズ株式会社 内燃機関制御装置
CN108656741B (zh) * 2018-05-21 2020-06-02 苏州华兴源创科技股份有限公司 一种利用电磁阀控制的喷墨打点装置和方法
JP6642653B2 (ja) * 2018-08-24 2020-02-12 株式会社デンソー 燃料噴射制御装置および燃料噴射システム
JP7256772B2 (ja) * 2020-03-30 2023-04-12 日立Astemo株式会社 燃料噴射装置の制御装置、制御方法及びプログラム
KR102514687B1 (ko) * 2021-05-11 2023-03-27 주식회사 현대케피코 지디아이 엔진 인젝터의 부스트 전압 제어 장치 및 방법
CN115628145B (zh) * 2022-10-24 2023-04-14 南京工业大学 一种气助雾化喷嘴的电流型驱动电路及驱动控制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774624A (en) * 1987-07-06 1988-09-27 Motorola, Inc. Boost voltage power supply for vehicle control system
JP3021182B2 (ja) * 1992-04-20 2000-03-15 三菱重工業株式会社 電磁式ユニットインジェクタ
DE4411789C2 (de) * 1994-04-06 2003-12-11 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine
JPH1162677A (ja) * 1997-08-08 1999-03-05 Denso Corp 電磁弁駆動装置
DE19813138A1 (de) * 1998-03-25 1999-09-30 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers
JP2000130230A (ja) * 1998-10-23 2000-05-09 Isuzu Motors Ltd エンジンの燃料噴射制御装置
JP3671785B2 (ja) * 1999-12-15 2005-07-13 株式会社日立製作所 筒内噴射型内燃機関の燃料噴射装置
JP5055050B2 (ja) * 2006-10-10 2012-10-24 日立オートモティブシステムズ株式会社 内燃機関制御装置
DE102006060311A1 (de) 2006-12-20 2008-06-26 Robert Bosch Gmbh Verfahren zum Betrieb eines Einspritzventils
JP4691523B2 (ja) 2007-05-09 2011-06-01 日立オートモティブシステムズ株式会社 電磁式燃料噴射弁の制御回路
JP4925976B2 (ja) * 2007-08-29 2012-05-09 株式会社ケーヒン 内燃機関制御装置
US7878177B2 (en) * 2007-10-23 2011-02-01 Ford Global Technologies, Llc Internal combustion engine having common power source for ion current sensing and fuel injectors
EP2060762A1 (en) 2007-11-15 2009-05-20 Delphi Technologies, Inc. Glitch detector and method of detecting glitch events
JP4776651B2 (ja) * 2008-03-28 2011-09-21 日立オートモティブシステムズ株式会社 内燃機関制御装置

Also Published As

Publication number Publication date
CN102639860A (zh) 2012-08-15
EP2508743B1 (en) 2017-08-16
US8899210B2 (en) 2014-12-02
EP2508743A1 (en) 2012-10-10
JP2011112008A (ja) 2011-06-09
US20120234299A1 (en) 2012-09-20
EP2508743A4 (en) 2015-10-21
WO2011065072A1 (ja) 2011-06-03
CN102639860B (zh) 2015-04-15

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