DE59103363D1 - Katalysatorschutzverfahren. - Google Patents

Katalysatorschutzverfahren.

Info

Publication number
DE59103363D1
DE59103363D1 DE59103363T DE59103363T DE59103363D1 DE 59103363 D1 DE59103363 D1 DE 59103363D1 DE 59103363 T DE59103363 T DE 59103363T DE 59103363 T DE59103363 T DE 59103363T DE 59103363 D1 DE59103363 D1 DE 59103363D1
Authority
DE
Germany
Prior art keywords
protection procedure
catalyst protection
catalyst
procedure
protection
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 - Fee Related
Application number
DE59103363T
Other languages
English (en)
Inventor
Martin Klenk
Winfried Moser
Anton Kantschar
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 DE59103363D1 publication Critical patent/DE59103363D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1487—Correcting the instantaneous control value
    • 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

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE59103363T 1990-01-26 1991-01-17 Katalysatorschutzverfahren. Expired - Fee Related DE59103363D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4002207A DE4002207A1 (de) 1990-01-26 1990-01-26 Katalysatorschutzverfahren
PCT/DE1991/000031 WO1991011601A1 (de) 1990-01-26 1991-01-17 Katalysatorschutzverfahren

Publications (1)

Publication Number Publication Date
DE59103363D1 true DE59103363D1 (de) 1994-12-01

Family

ID=6398788

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4002207A Withdrawn DE4002207A1 (de) 1990-01-26 1990-01-26 Katalysatorschutzverfahren
DE59103363T Expired - Fee Related DE59103363D1 (de) 1990-01-26 1991-01-17 Katalysatorschutzverfahren.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4002207A Withdrawn DE4002207A1 (de) 1990-01-26 1990-01-26 Katalysatorschutzverfahren

Country Status (6)

Country Link
US (1) US5249562A (de)
EP (1) EP0511974B1 (de)
JP (1) JP3516677B2 (de)
KR (1) KR0151701B1 (de)
DE (2) DE4002207A1 (de)
WO (1) WO1991011601A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1260957B (it) * 1993-08-04 1996-04-29 Fiat Ricerche Procedimento e sistema per la rilevazione di mancate combustioni in motori a combustione interna.
DE4436085A1 (de) * 1994-10-10 1996-04-11 Daimler Benz Ag Regelungsverfahren zur Optimierung der Schadstoffemission einer Verbrennungsanlage
DE19503317A1 (de) * 1995-02-02 1996-08-08 Bayerische Motoren Werke Ag Vorrichtung zur Abschaltsteuerung eines Einspritzventils bei Brennkraftmaschinen
DE19748971A1 (de) * 1997-11-06 1999-05-12 Opel Adam Ag System zum Schutz einer Katalysatoranordnung im Abgasstrang einer fremdgezündeten Brennkraftmaschine vor Überhitzung
US6520158B1 (en) * 2000-11-28 2003-02-18 Deere & Company Engine fuel delivery control system
DE10212428B4 (de) * 2002-03-21 2004-05-13 Robert Bosch Gmbh Verfahren zum Schutz einer Brennkraftmaschine
DE102006031254A1 (de) 2006-07-06 2008-01-10 Robert Bosch Gmbh Verfahren und Steuergerät zum Betreiben eines Verbrennungsmotors mit überströmender Luft
JP5951537B2 (ja) * 2013-03-19 2016-07-13 三菱重工業株式会社 ガスエンジンの燃焼制御装置
GB2524005A (en) 2014-03-10 2015-09-16 Caterpillar Motoren Gmbh & Co Gas or dual fuel engine
CN107489540B (zh) * 2016-06-09 2022-06-03 福特环球技术公司 用于减轻汽缸停用劣化的系统和方法
CN112963253A (zh) * 2021-03-23 2021-06-15 潍柴动力股份有限公司 一种发动机点火缸的控制方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517305A (en) * 1974-07-05 1976-01-21 Nissan Motor Takitonainenkikanno shitsukakenshutsusochi
JPS59208134A (ja) * 1983-05-11 1984-11-26 Toyota Motor Corp 燃料噴射制御方法
JPS59226245A (ja) * 1983-06-06 1984-12-19 Toyota Motor Corp 分割運転制御式内燃機関
JPH0286940A (ja) * 1988-09-24 1990-03-27 Mitsubishi Electric Corp 内燃機関の制御装置
US4951773A (en) * 1989-07-25 1990-08-28 General Motors Corporation Vehicle traction control system with fuel control

Also Published As

Publication number Publication date
WO1991011601A1 (de) 1991-08-08
JP3516677B2 (ja) 2004-04-05
KR920703983A (ko) 1992-12-18
DE4002207A1 (de) 1991-08-01
EP0511974A1 (de) 1992-11-11
JPH05504180A (ja) 1993-07-01
US5249562A (en) 1993-10-05
EP0511974B1 (de) 1994-10-26
KR0151701B1 (ko) 1998-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee