SE413336B - SET AND DEVICE FOR CONTROL OF OPERATING STATE OF A COMBUSTION ENGINE. - Google Patents

SET AND DEVICE FOR CONTROL OF OPERATING STATE OF A COMBUSTION ENGINE.

Info

Publication number
SE413336B
SE413336B SE7508194A SE7508194A SE413336B SE 413336 B SE413336 B SE 413336B SE 7508194 A SE7508194 A SE 7508194A SE 7508194 A SE7508194 A SE 7508194A SE 413336 B SE413336 B SE 413336B
Authority
SE
Sweden
Prior art keywords
control
combustion engine
operating state
operating
combustion
Prior art date
Application number
SE7508194A
Other languages
Swedish (sv)
Other versions
SE7508194L (en
Inventor
R Latsch
V Bianchi
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE7508194L publication Critical patent/SE7508194L/en
Publication of SE413336B publication Critical patent/SE413336B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • 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
    • F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F02D2041/286—Interface circuits comprising means for signal processing
    • F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation
    • 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
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015—Engines misfires
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
SE7508194A 1974-07-19 1975-07-17 SET AND DEVICE FOR CONTROL OF OPERATING STATE OF A COMBUSTION ENGINE. SE413336B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2434743A DE2434743C2 (en) 1974-07-19 1974-07-19 Method and device for regulating the operating behavior of an internal combustion engine

Publications (2)

Publication Number Publication Date
SE7508194L SE7508194L (en) 1976-01-20
SE413336B true SE413336B (en) 1980-05-19

Family

ID=5920964

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7508194A SE413336B (en) 1974-07-19 1975-07-17 SET AND DEVICE FOR CONTROL OF OPERATING STATE OF A COMBUSTION ENGINE.

Country Status (7)

Country Link
JP (1) JPS6037295B2 (en)
BR (1) BR7504617A (en)
DE (1) DE2434743C2 (en)
ES (1) ES439547A1 (en)
IT (1) IT1039900B (en)
SE (1) SE413336B (en)
SU (1) SU1061702A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642738C2 (en) * 1976-09-23 1986-08-07 Robert Bosch Gmbh, 7000 Stuttgart Method for regulating the operating behavior of an internal combustion engine in a specified operating range
GB2024462B (en) * 1978-05-08 1983-03-30 Bendix Corp Integrated closed loop engine control system
JPS5746033A (en) * 1980-09-05 1982-03-16 Toyota Motor Corp Method of injecting fuel under electronic control
JPS5952148U (en) * 1982-09-30 1984-04-05 日野自動車株式会社 Engine stop device in case of abnormal vibration
DE3248745A1 (en) * 1982-12-31 1984-07-05 Robert Bosch Gmbh, 7000 Stuttgart Control system for an internal combustion engine
JPS6143244A (en) * 1984-08-06 1986-03-01 Nissan Motor Co Ltd Control device of engine
DE10024269A1 (en) 2000-05-17 2001-12-20 Bosch Gmbh Robert Method and device for filtering a signal
US10570844B2 (en) * 2012-01-18 2020-02-25 Ford Global Technologies, Llc Air/fuel imbalance monitor
US9435283B2 (en) * 2013-12-03 2016-09-06 Ford Global Technologies, Llc Method for inferring barometric pressure at low throttle angles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1256944B (en) * 1961-12-22 1967-12-21 Frank Thoma Dipl Ing Device for fuel-air mixture control of internal combustion engines
US3789816A (en) * 1973-03-29 1974-02-05 Bendix Corp Lean limit internal combustion engine roughness control system

Also Published As

Publication number Publication date
DE2434743A1 (en) 1976-02-05
JPS5134330A (en) 1976-03-24
IT1039900B (en) 1979-12-10
BR7504617A (en) 1976-07-06
ES439547A1 (en) 1977-02-16
SE7508194L (en) 1976-01-20
JPS6037295B2 (en) 1985-08-26
SU1061702A3 (en) 1983-12-15
DE2434743C2 (en) 1984-09-20

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