DE3221640C2 - - Google Patents

Info

Publication number
DE3221640C2
DE3221640C2 DE3221640A DE3221640A DE3221640C2 DE 3221640 C2 DE3221640 C2 DE 3221640C2 DE 3221640 A DE3221640 A DE 3221640A DE 3221640 A DE3221640 A DE 3221640A DE 3221640 C2 DE3221640 C2 DE 3221640C2
Authority
DE
Germany
Prior art keywords
internal combustion
combustion engine
determined
ignition
value
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
DE3221640A
Other languages
German (de)
English (en)
Other versions
DE3221640A1 (de
Inventor
Masakazu Ninomiya
Atsushi Kariya Jp Suzuki
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of DE3221640A1 publication Critical patent/DE3221640A1/de
Application granted granted Critical
Publication of DE3221640C2 publication Critical patent/DE3221640C2/de
Granted 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1408—Dithering techniques
    • 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
    • F02D41/263—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the program execution being modifiable by physical parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE19823221640 1981-06-08 1982-06-08 Verfahren und vorrichtung zur optimalregelung von brennkraftmaschinen Granted DE3221640A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56087703A JPS57203846A (en) 1981-06-08 1981-06-08 Most optimum control device for internal-combustion engine

Publications (2)

Publication Number Publication Date
DE3221640A1 DE3221640A1 (de) 1983-01-05
DE3221640C2 true DE3221640C2 (US06826419-20041130-M00005.png) 1987-11-26

Family

ID=13922272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823221640 Granted DE3221640A1 (de) 1981-06-08 1982-06-08 Verfahren und vorrichtung zur optimalregelung von brennkraftmaschinen

Country Status (3)

Country Link
US (1) US4448162A (US06826419-20041130-M00005.png)
JP (1) JPS57203846A (US06826419-20041130-M00005.png)
DE (1) DE3221640A1 (US06826419-20041130-M00005.png)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601353A (ja) * 1983-05-19 1985-01-07 Fuji Heavy Ind Ltd 内燃機関のノツク制御装置
DE3421640A1 (de) * 1983-06-10 1985-01-31 Diesel Kiki Co. Ltd., Tokio/Tokyo Einrichtung zum feststellen des aenderungswertes in der drehzahl eines verbrennungsmotors
JPS606071A (ja) * 1983-06-24 1985-01-12 Toyota Motor Corp 車両用エンジンの点火時期制御装置
DE3336894A1 (de) * 1983-10-11 1985-04-25 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur lambda-regelung bei einer brennkraftmaschine
JPS60128949A (ja) * 1983-12-16 1985-07-10 Mazda Motor Corp エンジンの空燃比制御装置
JPS60128953A (ja) * 1983-12-16 1985-07-10 Mazda Motor Corp エンジンの空燃比制御装置
DE3403358A1 (de) * 1984-02-01 1985-08-01 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur bestimmung des einflusses unterschiedlicher steuergroessen auf den drehzahlverlauf einer brennkraftmaschine
DE3403395A1 (de) * 1984-02-01 1985-08-08 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-luft-gemischzumesssystem fuer eine brennkraftmaschine
US4616617A (en) * 1984-04-07 1986-10-14 Volkswagenwerk Aktiengesellschaft Method and arrangement for combustion chamber identification in an internal combustion engine
DE3435254A1 (de) * 1984-09-26 1986-04-03 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur optimalen einstellung eines einstellparameters einer zyklisch arbeitenden maschine
US4843556A (en) * 1985-07-23 1989-06-27 Lucas Industries Public Limited Company Method and apparatus for controlling an internal combustion engine
GB8518593D0 (en) * 1985-07-23 1985-08-29 Lucas Ind Plc Control for i c engine
GB8700759D0 (en) * 1987-01-14 1987-02-18 Lucas Ind Plc Adaptive control system
GB8700758D0 (en) * 1987-01-14 1987-02-18 Lucas Ind Plc Adaptive control system
GB8721688D0 (en) * 1987-09-15 1987-10-21 Lucas Ind Plc Adaptive control system
GB8810878D0 (en) * 1988-05-07 1988-06-08 Lucas Ind Plc Adaptive control system for i c engine
DE3835002C3 (de) * 1988-10-14 1994-02-24 Daimler Benz Ag Verfahren zur Erfassung und Auswertung der Drehzahl bei Mehrzylinder-Brennkraftmaschinen
JP2804109B2 (ja) * 1989-08-28 1998-09-24 三信工業株式会社 船舶推進機の点火装置
US6982460B1 (en) * 2000-07-07 2006-01-03 International Business Machines Corporation Self-aligned gate MOSFET with separate gates
JP4251081B2 (ja) * 2003-11-21 2009-04-08 株式会社デンソー 内燃機関の制御装置
JP4440029B2 (ja) * 2004-07-27 2010-03-24 三菱電機株式会社 内燃機関の制御装置
JP4262260B2 (ja) * 2006-05-12 2009-05-13 株式会社日立製作所 内燃機関の診断装置
JP4286880B2 (ja) * 2007-04-25 2009-07-01 本田技研工業株式会社 制御パラメータを探索するためのプログラム
US8924125B2 (en) * 2011-03-31 2014-12-30 Robert Bosch Gmbh Perturbing engine performance measurements to determine optimal engine control settings
JP5402982B2 (ja) * 2011-05-12 2014-01-29 トヨタ自動車株式会社 内燃機関の異常判定装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026251A (en) * 1975-11-26 1977-05-31 Pennsylvania Research Corporation Adaptive control system for power producing machines
US4092955A (en) * 1976-10-04 1978-06-06 The Bendix Corporation Roughness sensor
US4380800A (en) * 1978-05-08 1983-04-19 The Bendix Corporation Digital roughness sensor
US4258684A (en) * 1978-05-16 1981-03-31 The Bendix Corporation Digital ignition timing controller
JPS55128661A (en) * 1979-03-28 1980-10-04 Nippon Denso Co Ltd Controlling method of ignition timing
JPS5620765A (en) * 1979-07-31 1981-02-26 Nissan Motor Co Ltd Controller for internal combustion engine
US4379333A (en) * 1979-08-29 1983-04-05 Nippondenso Co., Ltd. Method and system for operating a power-producing machine at maximum torque under varying operating conditions
JPS56141061A (en) * 1980-04-03 1981-11-04 Mitsubishi Electric Corp Ignition time controller of internal combustion engine
JPS56141055A (en) * 1980-04-03 1981-11-04 Mitsubishi Electric Corp Ignition time correcting device for internal combustion engine
JPS5746045A (en) * 1980-09-05 1982-03-16 Nippon Denso Co Ltd Air fuel ratio control method of internal combustion engine

Also Published As

Publication number Publication date
DE3221640A1 (de) 1983-01-05
JPH0143142B2 (US06826419-20041130-M00005.png) 1989-09-19
JPS57203846A (en) 1982-12-14
US4448162A (en) 1984-05-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee