GB2127181B - Automatic control of air/fuel ratio in i.c.engines - Google Patents

Automatic control of air/fuel ratio in i.c.engines

Info

Publication number
GB2127181B
GB2127181B GB08312414A GB8312414A GB2127181B GB 2127181 B GB2127181 B GB 2127181B GB 08312414 A GB08312414 A GB 08312414A GB 8312414 A GB8312414 A GB 8312414A GB 2127181 B GB2127181 B GB 2127181B
Authority
GB
United Kingdom
Prior art keywords
engines
air
fuel ratio
automatic control
automatic
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
Application number
GB08312414A
Other versions
GB2127181A (en
GB8312414D0 (en
Inventor
Reinhard Latsch
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 GB8312414D0 publication Critical patent/GB8312414D0/en
Publication of GB2127181A publication Critical patent/GB2127181A/en
Application granted granted Critical
Publication of GB2127181B publication Critical patent/GB2127181B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/05—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means
    • F02P5/14—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on specific conditions other than engine speed or engine fluid pressure, e.g. temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/002—Electric control of rotation speed controlling air supply
    • F02D31/003—Electric control of rotation speed controlling air supply for idle speed control
    • F02D31/005—Electric control of rotation speed controlling air supply for idle speed control by controlling a throttle by-pass
    • 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
    • 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
GB08312414A 1982-08-26 1983-05-06 Automatic control of air/fuel ratio in i.c.engines Expired GB2127181B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823231766 DE3231766A1 (en) 1982-08-26 1982-08-26 DEVICE FOR REGULATING THE IDLE SPEED IN AN INTERNAL COMBUSTION ENGINE

Publications (3)

Publication Number Publication Date
GB8312414D0 GB8312414D0 (en) 1983-06-08
GB2127181A GB2127181A (en) 1984-04-04
GB2127181B true GB2127181B (en) 1985-12-18

Family

ID=6171752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08312414A Expired GB2127181B (en) 1982-08-26 1983-05-06 Automatic control of air/fuel ratio in i.c.engines

Country Status (4)

Country Link
JP (2) JPH0694825B2 (en)
AU (1) AU565112B2 (en)
DE (1) DE3231766A1 (en)
GB (1) GB2127181B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601353A (en) * 1983-05-19 1985-01-07 Fuji Heavy Ind Ltd Knocking control device for internal-combustion engine
JPS6187944A (en) * 1984-10-05 1986-05-06 Mazda Motor Corp Control device for engine
DE3437324A1 (en) * 1984-10-11 1986-04-24 Robert Bosch Gmbh, 7000 Stuttgart METHOD AND DEVICE FOR REGULATING THE IDLE SPEED IN INTERNAL COMBUSTION ENGINES
JP2978494B2 (en) * 1988-04-22 1999-11-15 マツダ株式会社 Engine air-fuel ratio control device
DE3832629A1 (en) * 1988-09-26 1990-04-05 Daimler Benz Ag METHOD FOR THE DYNAMIC CORRECTION OF THE IGNITION TIMING OF AN INTERNAL COMBUSTION ENGINE
DE19612453C2 (en) * 1996-03-28 1999-11-04 Siemens Ag Method for determining the fuel mass to be introduced into the intake manifold or into the cylinder of an internal combustion engine
DE19618403A1 (en) * 1996-05-08 1997-11-13 Bayerische Motoren Werke Ag Control device for the idle speed of a vehicle internal combustion engine
DE19946730C2 (en) * 1999-09-29 2002-10-17 Siemens Ag Method for controlling an internal combustion engine equipped with an exhaust gas recirculation device in stratified charge mode
DE10224063A1 (en) * 2002-05-31 2003-12-11 Daimler Chrysler Ag Method for heat regulation of an internal combustion engine for vehicles
DE102013213333A1 (en) 2013-07-08 2015-01-22 Volkswagen Aktiengesellschaft Method for operating a self-igniting internal combustion engine and internal combustion engine with auto-ignition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1520427A (en) * 1974-07-19 1978-08-09 Bosch Gmbh Robert Process of and system for regulating the operating behavaiour of an internal combustion engine
DE2449836A1 (en) * 1974-10-19 1976-04-29 Bosch Gmbh Robert DEVICE FOR REGULATING THE OPERATING BEHAVIOR OF AN COMBUSTION ENGINE
DE2750470A1 (en) * 1977-11-11 1979-05-17 Bosch Gmbh Robert METHOD AND DEVICE FOR CONTROLLING INFLUENCES DURING THE OPERATION OF A MOTOR VEHICLE
JPS5491623A (en) * 1977-12-28 1979-07-20 Nissan Motor Co Ltd Idling controller
JPS56146025A (en) * 1980-04-14 1981-11-13 Toyota Motor Corp Electronic control device for engine
JPS5713848U (en) * 1980-06-27 1982-01-23
DE3039435C2 (en) * 1980-10-18 1984-03-22 Robert Bosch Gmbh, 7000 Stuttgart Device for regulating the idling speed of internal combustion engines
DE3108460A1 (en) * 1981-02-13 1982-11-04 Pischinger, Franz, Prof. Dipl.-Ing. Dr.Techn., 5100 Aachen METHOD FOR DETECTING KNOCKING COMBUSTION AND DEVICE FOR IMPLEMENTING THE METHOD
JPS57188746A (en) * 1981-05-15 1982-11-19 Nippon Denso Co Ltd Idling rotation control method for internal combustion engine
JPS58131342A (en) * 1982-01-30 1983-08-05 Mitsubishi Motors Corp Engine speed controlling apparatus
JP3107411B2 (en) * 1991-04-24 2000-11-06 株式会社トキメック Rotary laser light output device

Also Published As

Publication number Publication date
GB2127181A (en) 1984-04-04
DE3231766C2 (en) 1990-09-13
GB8312414D0 (en) 1983-06-08
JPS59122758A (en) 1984-07-16
AU565112B2 (en) 1987-09-03
AU1417983A (en) 1984-03-01
JPH0694825B2 (en) 1994-11-24
DE3231766A1 (en) 1984-03-01
JPH07103054A (en) 1995-04-18

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Legal Events

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

Effective date: 20010506