GB2252177B - Fault checking in an engine control or regulating system - Google Patents

Fault checking in an engine control or regulating system

Info

Publication number
GB2252177B
GB2252177B GB9124862A GB9124862A GB2252177B GB 2252177 B GB2252177 B GB 2252177B GB 9124862 A GB9124862 A GB 9124862A GB 9124862 A GB9124862 A GB 9124862A GB 2252177 B GB2252177 B GB 2252177B
Authority
GB
United Kingdom
Prior art keywords
engine control
regulating system
fault checking
fault
checking
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.)
Expired - Lifetime
Application number
GB9124862A
Other languages
English (en)
Other versions
GB9124862D0 (en
GB2252177A (en
Inventor
Wolf Wessel
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 GB9124862D0 publication Critical patent/GB9124862D0/en
Publication of GB2252177A publication Critical patent/GB2252177A/en
Application granted granted Critical
Publication of GB2252177B publication Critical patent/GB2252177B/en
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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/106—Detection of demand or actuation
    • 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
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0404—Throttle position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
    • F02D2200/602—Pedal position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/08—Redundant elements, e.g. two sensors for measuring the same parameter
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB9124862A 1990-12-01 1991-11-22 Fault checking in an engine control or regulating system Expired - Lifetime GB2252177B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904038337 DE4038337C2 (de) 1990-12-01 1990-12-01 Verfahren zur Steuerung und/oder Regelung einer Brennkraftmaschine

Publications (3)

Publication Number Publication Date
GB9124862D0 GB9124862D0 (en) 1992-01-15
GB2252177A GB2252177A (en) 1992-07-29
GB2252177B true GB2252177B (en) 1994-07-13

Family

ID=6419358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9124862A Expired - Lifetime GB2252177B (en) 1990-12-01 1991-11-22 Fault checking in an engine control or regulating system

Country Status (4)

Country Link
JP (1) JP3415858B2 (enrdf_load_stackoverflow)
DE (1) DE4038337C2 (enrdf_load_stackoverflow)
FR (1) FR2669964A1 (enrdf_load_stackoverflow)
GB (1) GB2252177B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4333896B4 (de) * 1993-10-05 2006-12-21 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
US6928854B2 (en) 1999-12-22 2005-08-16 Robert Bosch Gmbh Method for detecting malfunctioning in a sensor
DE102004045818B4 (de) * 2004-09-22 2017-03-16 Robert Bosch Gmbh Vorrichtung und Verfahren zur Auswertung eines Sensorsignals, das eine Stellung eines Fahrpedals eines Kraftfahrzeugs angibt

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1473057A (en) * 1974-11-06 1977-05-11 Bendix Corp Exhaust gas sensor operating detection system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3301742A1 (de) * 1983-01-20 1984-07-26 Robert Bosch Gmbh, 7000 Stuttgart Sicherheitseinrichtung fuer eine brennkraftmaschine mit selbstzuendung
DE3510173C2 (de) * 1984-08-16 1994-02-24 Bosch Gmbh Robert Überwachungseinrichtung für eine elektronisch gesteuerte Drosselklappe in einem Kraftfahrzeug
DE3621937A1 (de) * 1986-06-30 1988-01-07 Bosch Gmbh Robert Ueberwachungseinrichtung fuer eine elektronische steuereinrichtung in einem kraftfahrzeug
DE3722633A1 (de) * 1987-07-09 1989-01-19 Vdo Schindling Elektrisches gaspedal
DE4004083A1 (de) * 1990-02-10 1991-08-14 Bosch Gmbh Robert System zur steuerung und/oder regelung einer brennkraftmaschine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1473057A (en) * 1974-11-06 1977-05-11 Bendix Corp Exhaust gas sensor operating detection system

Also Published As

Publication number Publication date
GB9124862D0 (en) 1992-01-15
FR2669964B1 (enrdf_load_stackoverflow) 1995-05-05
JP3415858B2 (ja) 2003-06-09
DE4038337A1 (de) 1992-06-04
GB2252177A (en) 1992-07-29
FR2669964A1 (fr) 1992-06-05
DE4038337C2 (de) 1999-12-02
JPH04269354A (ja) 1992-09-25

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20111121