DE3878932D1 - Adaptive gemischregelung bei einspritzsystemen zur anreicherung in der beschleunigungsphase. - Google Patents

Adaptive gemischregelung bei einspritzsystemen zur anreicherung in der beschleunigungsphase.

Info

Publication number
DE3878932D1
DE3878932D1 DE8989900235T DE3878932T DE3878932D1 DE 3878932 D1 DE3878932 D1 DE 3878932D1 DE 8989900235 T DE8989900235 T DE 8989900235T DE 3878932 T DE3878932 T DE 3878932T DE 3878932 D1 DE3878932 D1 DE 3878932D1
Authority
DE
Germany
Prior art keywords
enrichment
acceleration
probe
check
speed
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
DE8989900235T
Other languages
English (en)
Other versions
DE3878932T2 (de
Inventor
Ernst Wild
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
Application granted granted Critical
Publication of DE3878932D1 publication Critical patent/DE3878932D1/de
Publication of DE3878932T2 publication Critical patent/DE3878932T2/de
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
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/068—Introducing corrections for particular operating conditions for engine starting or warming up for warming-up
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • 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
    • F02D41/047—Taking into account fuel evaporation or wall wetting
    • 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
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration

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)
DE8989900235T 1988-12-10 1988-12-10 Adaptive gemischregelung bei einspritzsystemen zur anreicherung in der beschleunigungsphase. Expired - Lifetime DE3878932T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1988/001136 WO1990006428A1 (en) 1988-12-10 1988-12-10 Adaptive acceleration enrichment for petrol injection systems

Publications (2)

Publication Number Publication Date
DE3878932D1 true DE3878932D1 (de) 1993-04-08
DE3878932T2 DE3878932T2 (de) 1993-08-26

Family

ID=8165351

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989900235T Expired - Lifetime DE3878932T2 (de) 1988-12-10 1988-12-10 Adaptive gemischregelung bei einspritzsystemen zur anreicherung in der beschleunigungsphase.

Country Status (6)

Country Link
US (1) US5127383A (de)
EP (1) EP0447394B1 (de)
JP (1) JPH04502045A (de)
KR (1) KR900702196A (de)
DE (1) DE3878932T2 (de)
WO (1) WO1990006428A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4115211C2 (de) * 1991-05-10 2003-04-30 Bosch Gmbh Robert Verfahren zum Steuern der Kraftstoffzumessung bei einer Brennkraftmaschine
DE4222693C2 (de) * 1992-07-10 1996-11-07 Audi Ag Elektronische Motorsteuerung mit einer Anreicherungsfunktion
US5331939A (en) * 1993-06-01 1994-07-26 General Motors Corporation Transient fueling compensation
JP3090564B2 (ja) * 1993-09-20 2000-09-25 株式会社日立製作所 内燃機関のキャニスタパージ制御方法および装置
DE19501458B4 (de) * 1995-01-19 2009-08-27 Robert Bosch Gmbh Verfahren zur Adaption der Warmlaufanreicherung
US5713340A (en) * 1996-06-12 1998-02-03 Cummins Engine Company, Inc. System for fueling an internal combustion engine with low and high pressure gaseous fuel
IL120007A (en) * 1997-01-14 2001-10-31 Remtec Recycling Ind Ltd Compositions for eliminating human and animal excrement odors and a method for use thereof
JP3952733B2 (ja) * 2001-10-22 2007-08-01 日産自動車株式会社 ディーゼルエンジンの排気浄化制御装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971354A (en) * 1975-06-23 1976-07-27 The Bendix Corporation Increasing warm up enrichment as a function of manifold absolute pressure
JPS5311234A (en) * 1976-07-13 1978-02-01 Nissan Motor Co Ltd Air fuel ratio controlling apparatus
US4245312A (en) * 1978-02-27 1981-01-13 The Bendix Corporation Electronic fuel injection compensation
DE2841268A1 (de) * 1978-09-22 1980-04-03 Bosch Gmbh Robert Einrichtung zum erhoehen der kraftstoffzufuhr bei brennkraftmaschinen im beschleunigungsfalle
JPS5827847A (ja) * 1981-08-13 1983-02-18 Toyota Motor Corp 内燃機関の空燃比制御方法及びその装置
JPS58124044A (ja) * 1982-01-21 1983-07-23 Nippon Denso Co Ltd 内燃機関の空燃比制御装置
JPH0713493B2 (ja) * 1983-08-24 1995-02-15 株式会社日立製作所 内燃機関の空燃比制御装置
FR2554509B1 (fr) * 1983-11-04 1988-03-18 Renault Procede de commande d'un moteur a injection de carburant regulee par sonde l et a allumage commande
JPS60182325A (ja) * 1984-02-28 1985-09-17 Toyota Motor Corp 内燃機関のΝＯｘ低減方法
JPH0689686B2 (ja) * 1984-10-05 1994-11-09 マツダ株式会社 エンジンの空燃比制御装置
US4596221A (en) * 1985-06-24 1986-06-24 General Motors Corporation Transient injection timing control
JPS62103437A (ja) * 1985-10-30 1987-05-13 Mazda Motor Corp エンジンの吸気装置
JP2517909B2 (ja) * 1986-05-29 1996-07-24 株式会社日立製作所 内燃機関制御システムおよびその制御方法
JPS63248947A (ja) * 1987-04-02 1988-10-17 Fuji Heavy Ind Ltd 電子制御燃料噴射装置
DE3802274A1 (de) * 1988-01-27 1989-08-03 Bosch Gmbh Robert Steuer-/regelsystem fuer instationaeren betrieb einer brennkraftmaschine
JPH01216047A (ja) * 1988-02-24 1989-08-30 Hitachi Ltd エンジンの空燃比制御方法および装置
JP2512787B2 (ja) * 1988-07-29 1996-07-03 株式会社日立製作所 内燃機関のスロットル開度制御装置
JPH0286936A (ja) * 1988-09-22 1990-03-27 Honda Motor Co Ltd 内燃エンジンの空燃比フィードバック制御方法
JPH02104929A (ja) * 1988-10-14 1990-04-17 Hitachi Ltd 電子制御燃料噴射装置

Also Published As

Publication number Publication date
DE3878932T2 (de) 1993-08-26
US5127383A (en) 1992-07-07
WO1990006428A1 (en) 1990-06-14
KR900702196A (ko) 1990-12-06
JPH04502045A (ja) 1992-04-09
EP0447394A1 (de) 1991-09-25
EP0447394B1 (de) 1993-03-03

Similar Documents

Publication Publication Date Title
JPS5596339A (en) Air-fuel ratio control method
KR890014864A (ko) 내연기관의 점화시기 제어장치
JPS5620763A (en) Controller for internal combustion engine
JPS6435047A (en) Controller for internal combustion engine having variable compression ratio
KR890008443A (ko) 내연기관의 점화시기 제어장치
JPS6441630A (en) Internal combustion engine control device for ship pusher
CA2043965A1 (en) Distinction device of fuel in use for internal combustion engine
DE3878932D1 (de) Adaptive gemischregelung bei einspritzsystemen zur anreicherung in der beschleunigungsphase.
JPS57212336A (en) Electronic controlled fuel injection system
KR900001957A (ko) 연료 분사장치
JPS5285645A (en) Ignition device for use in internal combustion engine
CA2051876A1 (en) Apparatus for detecting flameout of internal combustion engine
FR2594890B1 (fr) Procede et systeme d'injection electronique a regulation par sonde l pour moteur a combustion interne
JPS5627064A (en) Fuel injection controller for internal combustion engine
KR840006391A (ko) 내연기관용 연료 분사장치
JPS5341642A (en) Electronic control type fuel jet apparatus
KR840006390A (ko) 내연기과용 연료 분사장치
JPS6445937A (en) Black smoke preventing device in acceleration of internal combustion engine
JPS6473145A (en) Fuel contorl method for electronic control type engine
CA2020902A1 (en) Backup apparatus for ignition and fuel system
JPS56135753A (en) Ignition system for multifuel internal combustion engine
JPS56148639A (en) Controller for starting operation in internal combustion engine
JPS55131541A (en) Fuel supply increasing circuit for internal combustion engine
JPS52132223A (en) Mixed gas controlling apparatus
JPS55137320A (en) Engine controller

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)