GB0200830D0 - Failure detection circuit of a fuel injection - Google Patents

Failure detection circuit of a fuel injection

Info

Publication number
GB0200830D0
GB0200830D0 GB0200830A GB0200830A GB0200830D0 GB 0200830 D0 GB0200830 D0 GB 0200830D0 GB 0200830 A GB0200830 A GB 0200830A GB 0200830 A GB0200830 A GB 0200830A GB 0200830 D0 GB0200830 D0 GB 0200830D0
Authority
GB
United Kingdom
Prior art keywords
detection circuit
fuel injection
failure detection
failure
fuel
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
GB0200830A
Other versions
GB2377507A (en
GB2377507B (en
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB0200830D0 publication Critical patent/GB0200830D0/en
Publication of GB2377507A publication Critical patent/GB2377507A/en
Application granted granted Critical
Publication of GB2377507B publication Critical patent/GB2377507B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F02D2041/2086—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures
    • F02D2041/2093—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures detecting short circuits
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB0200830A 2001-07-13 2002-01-15 Failure detection circuit of a fuel injection apparatus Expired - Fee Related GB2377507B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001213738A JP3699370B2 (en) 2001-07-13 2001-07-13 Failure detection circuit for fuel injection device

Publications (3)

Publication Number Publication Date
GB0200830D0 true GB0200830D0 (en) 2002-03-06
GB2377507A GB2377507A (en) 2003-01-15
GB2377507B GB2377507B (en) 2003-07-23

Family

ID=19048670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0200830A Expired - Fee Related GB2377507B (en) 2001-07-13 2002-01-15 Failure detection circuit of a fuel injection apparatus

Country Status (4)

Country Link
JP (1) JP3699370B2 (en)
CN (1) CN1292160C (en)
DE (1) DE10200847B4 (en)
GB (1) GB2377507B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4470774B2 (en) * 2005-03-18 2010-06-02 トヨタ自動車株式会社 Control device for internal combustion engine
FI119030B (en) * 2005-04-28 2008-06-30 Waertsilae Finland Oy Control arrangement for fuel input device for an internal combustion engine
CN102182603B (en) * 2011-05-24 2012-07-25 浙江大学 Fault diagnosis device and method for high-pressure common-rail fuel injection system
KR101498809B1 (en) * 2012-09-05 2015-03-04 나부테스코 가부시키가이샤 Driving circuit for electromagnetic valve
GB201217149D0 (en) * 2012-09-26 2012-11-07 Delphi Tech Holding Sarl Diagnostic circuit and method for diagnosing a fault
JP5821907B2 (en) 2013-06-28 2015-11-24 株式会社デンソー Fuel injection valve control device
JP6124728B2 (en) * 2013-08-07 2017-05-10 本田技研工業株式会社 Fuel pump control device
KR101567165B1 (en) * 2013-12-19 2015-11-09 현대자동차주식회사 Injector driver
CN106460703B (en) * 2014-05-13 2019-06-07 日立汽车系统株式会社 The fuel injection device of internal combustion engine
JP6183341B2 (en) * 2014-12-03 2017-08-23 株式会社デンソー Injector drive device
CN107710354B (en) * 2015-07-08 2019-12-06 爱信艾达株式会社 Drive device
CN105042159A (en) * 2015-07-24 2015-11-11 苏州市大力电器有限公司 Electromagnetic valve drive device with fault diagnosis function and self-protection function
US10161340B1 (en) * 2017-10-02 2018-12-25 GM Global Technology Operations LLC Fuel injection system and method for a vehicle propulsion system
JP7172912B2 (en) * 2019-08-08 2022-11-16 株式会社デンソー Drive circuit and drive device for switch
CN110445395A (en) * 2019-08-13 2019-11-12 苏州格远电气有限公司 Wide-voltage range direct current input switch power supply

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0792016B2 (en) * 1986-06-09 1995-10-09 三菱電機株式会社 Failure detection circuit for fuel injection valve drive circuit for internal combustion engine
IT1261580B (en) * 1993-09-07 1996-05-23 Fiat Ricerche INJECTOR FAULT DIAGNOSIS METHOD OF HIGH PRESSURE INJECTION SYSTEMS FOR INTERNAL COMBUSTION ENGINES
JP3541524B2 (en) * 1995-10-12 2004-07-14 株式会社デンソー Solenoid valve drive
JP3694950B2 (en) * 1996-01-09 2005-09-14 日産自動車株式会社 Fuel injection valve drive circuit for multi-cylinder direct injection engines
JP3878261B2 (en) * 1996-11-26 2007-02-07 富士通テン株式会社 Failure determination device, flow rate control device, and fuel injection device for internal combustion engine
JPH10257799A (en) * 1997-03-07 1998-09-25 Toyota Motor Corp Output open-circuiting detection device of multichannel output device
JP3828239B2 (en) * 1997-05-22 2006-10-04 三菱電機株式会社 Control device for injector for fuel injection
JP3916867B2 (en) * 2000-12-14 2007-05-23 三菱電機株式会社 In-vehicle electric load drive system abnormality detection device

Also Published As

Publication number Publication date
CN1397723A (en) 2003-02-19
CN1292160C (en) 2006-12-27
GB2377507A (en) 2003-01-15
DE10200847B4 (en) 2010-09-23
GB2377507B (en) 2003-07-23
JP3699370B2 (en) 2005-09-28
JP2003027993A (en) 2003-01-29
DE10200847A1 (en) 2003-01-30

Similar Documents

Publication Publication Date Title
GB0200830D0 (en) Failure detection circuit of a fuel injection
EP1249936B1 (en) Lock detection circuit
GB0219461D0 (en) Fuel injection arrangement
HK1077460A1 (en) A high-density circuit module
DE50213435D1 (en) FUEL INJECTION VALVE-SPARK-COMBINATION
DE60124533D1 (en) FUEL INJECTION EQUIPMENT
DE50211785D1 (en) FUEL INJECTION
DE50214553D1 (en) FUEL INJECTION
GB0000863D0 (en) Fuel injector
TW515602U (en) I/O connector having an internal horizontal PCB
IL151958A0 (en) Housing assembly for an electronic component
AU2001293807A1 (en) Electronic ballast comprising a full bridge circuit
DE50206023D1 (en) FUEL INJECTION
GB2360819B (en) Fuel injector
EP1486665A4 (en) Fuel injector
GB0227014D0 (en) Fuel injection pump
GB2373043B (en) Fuel injector
PL373813A1 (en) Fuel injection controller
GB2376047B (en) Fuel injection devices
AU2003273495A8 (en) Gaseous fuel injector
GB0118461D0 (en) Fuel injector
LU90604B1 (en) Fuel injector
LU90777B1 (en) Fuel injector assembly
GB0323913D0 (en) Fuel injector
LU90730B1 (en) Direct fuel injector

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160115