SE9601791L - Method and apparatus for controlling the torque of an internal combustion engine - Google Patents

Method and apparatus for controlling the torque of an internal combustion engine

Info

Publication number
SE9601791L
SE9601791L SE9601791A SE9601791A SE9601791L SE 9601791 L SE9601791 L SE 9601791L SE 9601791 A SE9601791 A SE 9601791A SE 9601791 A SE9601791 A SE 9601791A SE 9601791 L SE9601791 L SE 9601791L
Authority
SE
Sweden
Prior art keywords
torque
ignition timing
controlling
engine
airflow
Prior art date
Application number
SE9601791A
Other languages
Swedish (sv)
Other versions
SE518930C2 (en
SE9601791D0 (en
Inventor
Ruediger Becker
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 SE9601791D0 publication Critical patent/SE9601791D0/en
Publication of SE9601791L publication Critical patent/SE9601791L/en
Publication of SE518930C2 publication Critical patent/SE518930C2/en

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
    • F02P5/145—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 electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1504—Digital data processing using one central computing unit with particular means during a transient phase, e.g. acceleration, deceleration, gear change
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • F02D41/083—Introducing corrections for particular operating conditions for idling taking into account engine load variation, e.g. air-conditionning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • 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)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Power Steering Mechanism (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

The procedure for controlling the torque of an IC engine has a control unit which affects both the air admission and the ignition timing depending on a load demand signal. Before any load change, first adjustments of the intake air flow and ignition timing are made in the direction of reduced engine efficiency, while the engine torque remains constant. This is done by temporarily increasing the airflow and retarding the timing. With the load change, the ignition timing is changed to its output value. Instantaneous deviations of torque or speed are compensated for by control circuits. The value for the change in airflow is corrected in proportion to the deviation of the adjusted ignition timing point from ....
SE9601791A 1995-05-13 1996-05-10 Method and apparatus for controlling the torque of an internal combustion engine SE518930C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19517675A DE19517675B4 (en) 1995-05-13 1995-05-13 Method and device for controlling the torque of an internal combustion engine

Publications (3)

Publication Number Publication Date
SE9601791D0 SE9601791D0 (en) 1996-05-10
SE9601791L true SE9601791L (en) 1996-11-14
SE518930C2 SE518930C2 (en) 2002-12-10

Family

ID=7761876

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601791A SE518930C2 (en) 1995-05-13 1996-05-10 Method and apparatus for controlling the torque of an internal combustion engine

Country Status (6)

Country Link
JP (1) JPH08312406A (en)
KR (1) KR100415357B1 (en)
DE (1) DE19517675B4 (en)
FR (1) FR2734024B1 (en)
IT (1) IT1282567B1 (en)
SE (1) SE518930C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618893A1 (en) * 1996-05-10 1997-11-13 Bosch Gmbh Robert Method and device for controlling an internal combustion engine
JP3627464B2 (en) * 1997-08-28 2005-03-09 日産自動車株式会社 Engine control device
DE19807126C2 (en) * 1998-02-20 2000-11-16 Daimler Chrysler Ag Method for adjusting the drive power of a motor vehicle
EP1013923A3 (en) * 1998-12-24 2002-11-06 Honda Giken Kogyo Kabushiki Kaisha Ignition timing control system for internal combustion engine
DE19907693B4 (en) * 1999-02-23 2009-10-22 Robert Bosch Gmbh Method and device for controlling a motor vehicle
FR2795773B1 (en) * 1999-06-30 2001-08-10 Siemens Automotive Sa TORQUE BLOWERING METHOD FOR AN INTERNAL COMBUSTION ENGINE PROPELLING A MOTOR VEHICLE
DE10141600A1 (en) * 2001-08-24 2003-03-06 Bosch Gmbh Robert Method and device for controlling an internal combustion engine of a vehicle
DE10232806B4 (en) * 2002-07-19 2008-10-30 Bayerische Motoren Werke Aktiengesellschaft Method for controlling or regulating an operating variable of an internal combustion engine
JP4604838B2 (en) * 2005-05-23 2011-01-05 トヨタ自動車株式会社 Control device for internal combustion engine
DE102005062123B4 (en) * 2005-12-23 2019-05-29 Robert Bosch Gmbh Method and apparatus for operating an internal combustion engine of a motor vehicle

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5783665A (en) * 1980-11-14 1982-05-25 Nippon Denso Co Ltd Control method of engine rotation speed
US4577603A (en) * 1982-08-18 1986-03-25 Mitsubishi Denki Kabushiki Kaisha Device for controlling engine RPM
DE3239052C2 (en) * 1982-10-22 1986-08-21 Audi AG, 8070 Ingolstadt Method for limiting the maximum speed of a mixture-compressing, externally ignited vehicle internal combustion engine
JPS60131326A (en) * 1983-12-21 1985-07-13 Nissan Motor Co Ltd Device for reducing shock upon speed-change in automatic transmission
DE3439927A1 (en) * 1984-06-30 1986-01-09 Bosch Gmbh Robert METHOD AND DEVICE FOR ADAPTIVE INTERFERENCE SIGNALING IN REGULATORS
JPH0689684B2 (en) * 1987-03-06 1994-11-09 株式会社日立製作所 Engine fuel supply controller
JP2595661B2 (en) * 1988-06-02 1997-04-02 日産自動車株式会社 Transmission 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
JPH02196153A (en) * 1989-01-20 1990-08-02 Mitsubishi Electric Corp Ignition timing controller for engine
JPH0792037B2 (en) * 1989-11-30 1995-10-09 マツダ株式会社 Engine idle speed controller
JP2592342B2 (en) * 1990-03-22 1997-03-19 日産自動車株式会社 Control device for internal combustion engine
JP3011339B2 (en) * 1990-03-30 2000-02-21 マツダ株式会社 Output reduction control device for engine with automatic transmission
DE4305573C2 (en) * 1993-02-24 2002-03-28 Bosch Gmbh Robert Method and device for controlling a drive unit of a vehicle

Also Published As

Publication number Publication date
JPH08312406A (en) 1996-11-26
FR2734024B1 (en) 1998-04-03
ITMI960903A0 (en) 1996-05-07
KR960041669A (en) 1996-12-19
IT1282567B1 (en) 1998-03-27
DE19517675A1 (en) 1996-11-14
KR100415357B1 (en) 2004-05-07
DE19517675B4 (en) 2006-07-13
SE518930C2 (en) 2002-12-10
FR2734024A1 (en) 1996-11-15
SE9601791D0 (en) 1996-05-10
ITMI960903A1 (en) 1997-11-07

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Legal Events

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