GB2387948B - Methods of protecting an internal combustion engine - Google Patents

Methods of protecting an internal combustion engine

Info

Publication number: GB2387948B
Authority: GB; United Kingdom
Prior art keywords: protecting; methods; combustion engine; internal combustion; engine
Prior art date: 2002-03-21
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

GB0306471A

Other versions

GB2387948A (en

GB0306471D0 (en

Inventor

Winfried Langer

Martin Haussmann

Andreas Roth

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.)

2002-03-21

Filing date

2003-03-20

Publication date

2004-08-04

2003-03-20 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2003-04-23 Publication of GB0306471D0 publication Critical patent/GB0306471D0/en

2003-10-29 Publication of GB2387948A publication Critical patent/GB2387948A/en

2004-08-04 Application granted granted Critical

2004-08-04 Publication of GB2387948B publication Critical patent/GB2387948B/en

2023-03-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- 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
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
- 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
- F02D2041/224—Diagnosis of the fuel system
- F02D2041/225—Leakage detection
- 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
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0802—Temperature of the exhaust gas treatment apparatus
- 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
- F02D2200/1012—Engine speed gradient
- 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
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
- 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
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
- 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
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- 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)
Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Combined Controls Of Internal Combustion Engines (AREA)
Exhaust Gas After Treatment (AREA)
Output Control And Ontrol Of Special Type Engine (AREA)
Electrical Control Of Ignition Timing (AREA)
Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

GB0306471A 2002-03-21 2003-03-20 Methods of protecting an internal combustion engine Expired - Fee Related GB2387948B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE10212428A DE10212428B4 (en)	2002-03-21	2002-03-21	Method for protecting an internal combustion engine

Publications (3)

Publication Number	Publication Date
GB0306471D0 GB0306471D0 (en)	2003-04-23
GB2387948A GB2387948A (en)	2003-10-29
GB2387948B true GB2387948B (en)	2004-08-04

Family

ID=7714158

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0306471A Expired - Fee Related GB2387948B (en)	2002-03-21	2003-03-20	Methods of protecting an internal combustion engine

Country Status (4)

Country	Link
JP (1)	JP2003293806A (en)
DE (1)	DE10212428B4 (en)
FR (4)	FR2837529A1 (en)
GB (1)	GB2387948B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102005053761B3 (en) *	2005-11-10	2007-06-21	Siemens Ag	Method and device for operating an internal combustion engine
JP4738306B2 (en) *	2006-09-29	2011-08-03	三菱重工業株式会社	Operation method and operation control device for abnormal combustion of engine
FR2919678A1 (en) *	2007-08-02	2009-02-06	Renault Sas	METHOD AND DEVICE FOR DIAGNOSING INJECTOR LEAKAGE IN AN INTERNAL COMBUSTION ENGINE
DE102010041773B4 (en) *	2010-09-30	2013-10-31	Robert Bosch Gmbh	Method and arrangement for operating an internal combustion engine
SE536233C2 (en) *	2011-12-01	2013-07-09	Scania Cv Ab	Method and system for adapting at least one injector to an internal combustion engine
JP6269572B2 (en)	2015-05-15	2018-01-31	トヨタ自動車株式会社	Engine equipment
CN110469439A (en) *	2019-08-30	2019-11-19	攀钢集团矿业有限公司	The method of delivery temperature test judgement electromagnetic fuel injector performance
JP7702899B2 (en) *	2022-02-08	2025-07-04	三菱重工エンジン＆ターボチャージャ株式会社	Engine misfire detection device and misfire detection method
JP2025162694A (en) *	2024-04-16	2025-10-28	三菱重工エンジン＆ターボチャージャ株式会社	Anomaly detection device, anomaly detection method, and program

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4962740A (en) *	1988-08-29	1990-10-16	Mitsubishi Denki Kabushiki Kaisha	Fuel controller for internal combustion engine
GB2250347A (en) *	1990-11-09	1992-06-03	Bosch Gmbh Robert	Ignition system and/or injection system for internal combustion engines
US5168859A (en) *	1989-05-29	1992-12-08	Japan Electronic Control Systems Co., Ltd.	Method and apparatus for judging misfire in internal combustion engine
US5201293A (en) *	1990-11-09	1993-04-13	Robert Bosch Gmbh	Method of monitoring the operation of an internal combustion engine
US5505087A (en) *	1993-04-27	1996-04-09	Siemens Aktiengesellschaft	Method for combustion misfire detection with bad road detection
US5700954A (en) *	1996-10-31	1997-12-23	Ford Global Technologies, Inc.	Method of controlling fuel during engine misfire
JP2000248989A (en) *	1999-02-25	2000-09-12	Fuji Heavy Ind Ltd	Misfire detection device for multi-cylinder engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3923757A1 (en) *	1988-07-20	1990-01-25	Mitsubishi Electric Corp	FUEL REGULATOR FOR INTERNAL COMBUSTION ENGINES
JP2885813B2 (en) *	1988-09-10	1999-04-26	ローベルトボツシユゲゼルシヤフトミツトベシユレンクテルハフツング	Engine misfire detection and exhaust system
DE4002207A1 (en) *	1990-01-26	1991-08-01	Bosch Gmbh Robert	Catalyser protection by detection misfiring cylinder detection - cutting of fuel to misfiring cylinder and making fuel mixt. to remaining cylinders leaner
DE4002208A1 (en) *	1990-01-26	1991-08-01	Bosch Gmbh Robert	Detecting misfiring cylinders in IC engine - using existing lambda probe and evacuation of smoothed, averaged amplitude w.r.t. threshold
DE4003752A1 (en) *	1990-02-08	1991-08-14	Bosch Gmbh Robert	METHOD FOR ASSIGNING COMBUSTION ERRORS TO A CYLINDER OF AN INTERNAL COMBUSTION ENGINE
DE19705340C1 (en) *	1997-02-12	1998-08-13	Siemens Ag	Method and device for controlling an internal combustion engine
DE19719631A1 (en) *	1997-05-09	1998-09-17	Daimler Benz Ag	Method for preventing damage to diesel engine due to high combustion pressures
DE19744067A1 (en) *	1997-10-06	1999-04-08	Bosch Gmbh Robert	Building temp. model for exhaust gas region of IC engine based on operating parameters
US6098013A (en) *	1998-05-11	2000-08-01	Caterpillar Inc.	System and method for monitoring exhaust gas hydrocarbon content in internal combustion engines
DE19832020C1 (en) *	1998-07-16	1999-04-01	Bosch Gmbh Robert	Function monitoring for exhaust fume turbo-loader of combustion engine
DE19922519B4 (en) *	1999-05-15	2010-04-08	Robert Bosch Gmbh	Method, control and apparatus for operating a fuel supply system

2002
- 2002-03-21 DE DE10212428A patent/DE10212428B4/en not_active Expired - Fee Related
2003
- 2003-03-20 GB GB0306471A patent/GB2387948B/en not_active Expired - Fee Related
- 2003-03-21 FR FR0303474A patent/FR2837529A1/en active Pending
- 2003-03-24 JP JP2003080669A patent/JP2003293806A/en active Pending
- 2003-09-01 FR FR0310336A patent/FR2842254A1/en not_active Withdrawn
- 2003-09-01 FR FR0310338A patent/FR2842256A1/en not_active Withdrawn
- 2003-09-01 FR FR0310337A patent/FR2842255A1/en not_active Withdrawn

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4962740A (en) *	1988-08-29	1990-10-16	Mitsubishi Denki Kabushiki Kaisha	Fuel controller for internal combustion engine
US5168859A (en) *	1989-05-29	1992-12-08	Japan Electronic Control Systems Co., Ltd.	Method and apparatus for judging misfire in internal combustion engine
GB2250347A (en) *	1990-11-09	1992-06-03	Bosch Gmbh Robert	Ignition system and/or injection system for internal combustion engines
US5201293A (en) *	1990-11-09	1993-04-13	Robert Bosch Gmbh	Method of monitoring the operation of an internal combustion engine
US5505087A (en) *	1993-04-27	1996-04-09	Siemens Aktiengesellschaft	Method for combustion misfire detection with bad road detection
US5700954A (en) *	1996-10-31	1997-12-23	Ford Global Technologies, Inc.	Method of controlling fuel during engine misfire
JP2000248989A (en) *	1999-02-25	2000-09-12	Fuji Heavy Ind Ltd	Misfire detection device for multi-cylinder engine

Also Published As

Publication number	Publication date
JP2003293806A (en)	2003-10-15
GB2387948A (en)	2003-10-29
DE10212428A1 (en)	2003-10-02
GB0306471D0 (en)	2003-04-23
FR2842254A1 (en)	2004-01-16
DE10212428B4 (en)	2004-05-13
FR2842255A1 (en)	2004-01-16
FR2842256A1 (en)	2004-01-16
FR2837529A1 (en)	2003-09-26

Publication	Publication Date	Title
AU2003222032A8 (en)	2003-09-29	Internal combustion engine
AU2003262000A8 (en)	2004-03-29	Control device of internal combustion engine
EP1495217A4 (en)	2011-09-07	Internal combustion engine and method
EP1477642A4 (en)	2010-06-09	Internal combustion engine silencer
GB0219708D0 (en)	2002-10-02	Internal combustion engines
GB0322919D0 (en)	2003-11-05	Internal combustion engines
GB2387948B (en)	2004-08-04	Methods of protecting an internal combustion engine
GB0219907D0 (en)	2002-10-02	An internal combustion engine
GB2399142B (en)	2006-03-08	Cylinder head of an internal combustion engine
AU2003288717A1 (en)	2004-06-07	Crankshaft of an internal combustion engine
GB2409498B (en)	2007-12-19	An internal combustion engine
GB0227703D0 (en)	2003-01-08	Internal combustion engine
AU2003294152A8 (en)	2004-07-14	Control of an internal combustion engine
GB2391262B (en)	2005-08-03	Internal combustion engine
GB0213416D0 (en)	2002-07-24	An internal combustion engine
GB0200035D0 (en)	2002-02-20	New type of internal combustion engine
GB0222031D0 (en)	2002-10-30	Internal combustion engine
GB0227694D0 (en)	2003-01-08	Internal combustion engine
GB0206665D0 (en)	2002-05-01	Internal combustion engine
AU2003281639A8 (en)	2004-02-09	Internal combustion engine
GB0230349D0 (en)	2003-02-05	Exhaust system of the internal combustion engine
IL143118A0 (en)	2002-04-21	Improvement of internal combustion engine
AU2002951178A0 (en)	2002-09-19	Internal combustion engines
AU2002952535A0 (en)	2002-11-21	Internal combustion engines
AU2002950533A0 (en)	2002-09-12	Internal combustion engines

Legal Events

Date	Code	Title	Description
2007-11-28	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20070320