ITTO20001070A0 - Metodo di diagnosi di perdite in un impianto di iniezione a collettore comune di un motore a combustione interna. - Google Patents
Metodo di diagnosi di perdite in un impianto di iniezione a collettore comune di un motore a combustione interna.Info
- Publication number
- ITTO20001070A0 ITTO20001070A0 IT2000TO001070A ITTO20001070A ITTO20001070A0 IT TO20001070 A0 ITTO20001070 A0 IT TO20001070A0 IT 2000TO001070 A IT2000TO001070 A IT 2000TO001070A IT TO20001070 A ITTO20001070 A IT TO20001070A IT TO20001070 A0 ITTO20001070 A0 IT TO20001070A0
- Authority
- IT
- Italy
- Prior art keywords
- combustion engine
- internal combustion
- injection system
- common manifold
- manifold injection
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- F02D41/1497—With detection of the mechanical response of 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
- F02D41/008—Controlling each cylinder individually
- F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or 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
- F02D41/22—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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
-
- 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
-
- 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
- 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
- F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
-
- 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
- F02D2200/1002—Output torque
- F02D2200/1004—Estimation of the output torque
-
- 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
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
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)
- Testing Of Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000TO001070A IT1321068B1 (it) | 2000-11-14 | 2000-11-14 | Metodo di diagnosi di perdite in un impianto di iniezione a collettore comune di un motore a combustione interna. |
DE60117090T DE60117090T2 (de) | 2000-11-14 | 2001-11-13 | Verfahren zur Bestimmung von Leckagen in einem Einspritzungsystem mit Verteilerleitung in einem Verbrennungsmotor |
AT01126961T ATE317496T1 (de) | 2000-11-14 | 2001-11-13 | Verfahren zur bestimmung von leckagen in einem einspritzungsystem mit verteilerleitung in einem verbrennungsmotor |
ES01126961T ES2254308T3 (es) | 2000-11-14 | 2001-11-13 | Metodo para diagnosticar un escape en un sistema de inyeccion de conducto comun de un motor de combustion interna. |
JP2001348000A JP4065126B2 (ja) | 2000-11-14 | 2001-11-13 | 内燃機関の共通レール噴射システムにおける漏れを診断する方法 |
EP01126961A EP1205657B1 (en) | 2000-11-14 | 2001-11-13 | Method of diagnosing leakage in an internal combustion engine common-rail injection system |
US09/993,380 US6564616B2 (en) | 2000-11-14 | 2001-11-14 | Method of diagnosing leakage in an internal combustion engine common-rail injection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000TO001070A IT1321068B1 (it) | 2000-11-14 | 2000-11-14 | Metodo di diagnosi di perdite in un impianto di iniezione a collettore comune di un motore a combustione interna. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO20001070A0 true ITTO20001070A0 (it) | 2000-11-14 |
ITTO20001070A1 ITTO20001070A1 (it) | 2002-05-14 |
IT1321068B1 IT1321068B1 (it) | 2003-12-30 |
Family
ID=11458216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000TO001070A IT1321068B1 (it) | 2000-11-14 | 2000-11-14 | Metodo di diagnosi di perdite in un impianto di iniezione a collettore comune di un motore a combustione interna. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6564616B2 (it) |
EP (1) | EP1205657B1 (it) |
JP (1) | JP4065126B2 (it) |
AT (1) | ATE317496T1 (it) |
DE (1) | DE60117090T2 (it) |
ES (1) | ES2254308T3 (it) |
IT (1) | IT1321068B1 (it) |
Families Citing this family (50)
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JP4306123B2 (ja) * | 2000-12-15 | 2009-07-29 | トヨタ自動車株式会社 | 内燃機関の燃料供給系異常検出装置 |
DE10305178A1 (de) * | 2003-02-08 | 2004-08-19 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Einspritzventils einer Brennkraftmaschine |
US6970793B2 (en) * | 2003-02-10 | 2005-11-29 | Flow International Corporation | Apparatus and method for detecting malfunctions in high-pressure fluid pumps |
DE10307343B4 (de) * | 2003-02-21 | 2005-10-06 | Volkswagen Ag | On-Board-Diagnosevorrichtung und On-Board-Diagnoseverfahren für Kraftfahrzeuge |
DE10307342B4 (de) * | 2003-02-21 | 2005-08-11 | Volkswagen Ag | Vorrichtung und Verfahren zur modellbasierten On-Board-Diagnose |
US20040260454A1 (en) * | 2003-06-11 | 2004-12-23 | Basir Otman A. | Vibro-acoustic engine diagnostic system |
US7111605B2 (en) * | 2003-07-11 | 2006-09-26 | Cummins, Inc. | System for modifying fuel pressure in a high-pressure fuel injection system for fuel system leakage testing |
US7168304B2 (en) * | 2003-10-30 | 2007-01-30 | International Engine Intellectual Property Company, Llc | Method and apparatus for indicating a potential fluid filter problem |
US7428893B2 (en) * | 2004-11-12 | 2008-09-30 | Caterpillar Inc | Electronic flow control valve |
DE102005043971A1 (de) * | 2005-09-15 | 2007-03-22 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Überwachung eines Kraftstoffzumesssystems |
JP4706525B2 (ja) * | 2006-03-22 | 2011-06-22 | 株式会社デンソー | 燃料噴射制御装置 |
DE102006018958A1 (de) * | 2006-04-24 | 2007-10-25 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine und Steuergerät hierfür |
JP4738306B2 (ja) * | 2006-09-29 | 2011-08-03 | 三菱重工業株式会社 | エンジンの異常燃焼時運転方法及び運転制御装置 |
DE102006046840A1 (de) | 2006-10-02 | 2008-04-03 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Überwachung eines Kraftstoffeinspritzsystems |
US7707977B2 (en) * | 2006-10-18 | 2010-05-04 | Caterpillar Inc. | Variable valve performance detection strategy for internal combustion engine |
CN100455790C (zh) * | 2006-12-14 | 2009-01-28 | 中国船舶重工集团公司第七一一研究所 | 发动机共轨燃油系统耐久试验装置及其试验方法 |
DE102007021594B4 (de) * | 2007-05-08 | 2016-06-02 | Continental Automotive Gmbh | Verfahren zur Diagnose der Undichtigkeit eines Injektors sowie zugehöriges Steuergerät |
KR100859410B1 (ko) | 2007-06-07 | 2008-09-22 | 콘티넨탈 오토모티브 시스템 주식회사 | 자동차의 연료 누설 진단 방법 |
FR2919678A1 (fr) * | 2007-08-02 | 2009-02-06 | Renault Sas | Procede et dispositif pour diagnostiquer une fuite d'injecteur dans un moteur a combustion interne |
DE102008024956B4 (de) | 2008-05-23 | 2011-02-10 | Continental Automotive Gmbh | Verfahren zur Überprüfung eines Drucksensors einer Kraftstoffspeichervorrichtung |
US20100294794A1 (en) * | 2009-05-20 | 2010-11-25 | W. R. Grace & Co. - Conn. | Solids injection process for adding predetermined amounts of solids |
GB2478720B (en) * | 2010-03-15 | 2017-05-03 | Gm Global Tech Operations Llc | Method to diagnose a fault in a fuel injection system of an internal combustion engine |
JP5163810B2 (ja) * | 2010-10-19 | 2013-03-13 | トヨタ自動車株式会社 | 内燃機関におけるリーク機構診断装置 |
CN102182601B (zh) * | 2011-02-01 | 2013-11-13 | 潍柴动力股份有限公司 | 用于诊断高压共轨系统中的故障以及校准该故障的方法和装置 |
JP5187409B2 (ja) * | 2011-04-28 | 2013-04-24 | トヨタ自動車株式会社 | 空燃比ばらつき異常検出装置 |
JP5273202B2 (ja) * | 2011-05-23 | 2013-08-28 | トヨタ自動車株式会社 | 空燃比ばらつき異常検出装置 |
US8875561B2 (en) * | 2011-09-15 | 2014-11-04 | General Electric Company | Systems and methods for diagnosing an engine |
JP5459302B2 (ja) | 2011-12-26 | 2014-04-02 | 株式会社デンソー | 内燃機関制御システムの異常診断装置 |
FR2990236B1 (fr) * | 2012-05-07 | 2014-04-25 | Eurocopter France | Dispositif de controle par depressurisation de l'etancheite d'une boite de transmission d'un giravion |
FR2993935A1 (fr) * | 2012-07-24 | 2014-01-31 | Renault Sa | Procede de diagnostic d'un injecteur de carburant, vehicule automobile, programme informatique et support d'enregistrement associes |
KR101518946B1 (ko) * | 2013-12-18 | 2015-05-11 | 현대자동차 주식회사 | 커먼 레일 디젤 엔진의 진단 방법 및 시스템 |
US9663096B2 (en) * | 2015-02-20 | 2017-05-30 | Ford Global Technologies, Llc | Methods and systems for mitigating fuel injector leak |
US9945316B2 (en) | 2015-06-11 | 2018-04-17 | Ford Global Technologies, Llc | Methods and system mitigating direct injection degradation |
US10316773B2 (en) * | 2015-06-11 | 2019-06-11 | Ford Global Technologies, Llc | Methods and system mitigating port injection degradation |
DE102015215691B4 (de) * | 2015-08-18 | 2017-10-05 | Continental Automotive Gmbh | Betriebsverfahren zum Betreiben eines Kraftstoffeinspritzsystems sowie Kraftstoffeinspritzsystem |
DE102016219572B3 (de) * | 2016-10-10 | 2017-11-30 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
DE102016219571B3 (de) * | 2016-10-10 | 2017-07-27 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
DE102016219575B3 (de) | 2016-10-10 | 2017-11-30 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
US10125713B2 (en) * | 2016-12-06 | 2018-11-13 | GM Global Technology Operations LLC | Method of detecting a clogging of a fuel injector in an internal combustion engine |
DE102016226132A1 (de) * | 2016-12-23 | 2018-06-28 | Robert Bosch Gmbh | Verfahren zum Ermitteln einer Einspritzmenge eines Injektors |
DE102017200482B4 (de) | 2017-01-13 | 2022-08-18 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und vorrichtung zur detektion und charakterisierung von kraftstoffleckage sowie fahrzeug |
DE102017206416B3 (de) * | 2017-04-13 | 2018-08-02 | Mtu Friedrichshafen Gmbh | Verfahren zum Ermitteln eines dauereinspritzenden Brennraums, Einspritzsystem und Brennkraftmaschine mit einem solchen Einspritzsystem |
CN107269438B (zh) * | 2017-06-22 | 2019-08-20 | 北京理工大学 | 高压共轨系统压力波动与光学影像的同步采集装置及方法 |
PL237674B1 (pl) * | 2017-11-14 | 2021-05-17 | Politechnika Poznanska | Układ do oceny szczelności sekcji tłoczących pomp wtryskowych |
WO2019132867A1 (en) | 2017-12-27 | 2019-07-04 | Cummins Inc. | System and method for identifying a source of high pressure leakage |
CN109469572B (zh) * | 2018-11-07 | 2020-10-23 | 河南柴油机重工有限责任公司 | 一种发动机动态喷油提前角不解体检测方法 |
DE102019208018A1 (de) * | 2019-05-31 | 2020-12-03 | Robert Bosch Gmbh | Verfahren zum Erkennen eines leckagebehafteten Kraftstoffinjektors |
CN110806289B (zh) * | 2019-11-28 | 2021-04-30 | 河南航天液压气动技术有限公司 | 一种多柱塞式管路组件的试验工装 |
RU201553U1 (ru) * | 2020-08-24 | 2020-12-21 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный университет" | Автоматическое устройство измерения гидроплотности плунжерных пар |
CN114542310B (zh) * | 2022-02-28 | 2023-05-23 | 潍柴动力股份有限公司 | 一种判断发动机轨压过高原因的方法、装置、系统和介质 |
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US5129379A (en) * | 1989-09-06 | 1992-07-14 | Hitachi, Ltd. | Diagnosis system and optimum control system for internal combustion engine |
AT393324B (de) * | 1989-12-22 | 1991-09-25 | Avl Verbrennungskraft Messtech | Verfahren und einrichtung zur diagnose von brennkraftmaschinen |
US5446664A (en) * | 1992-10-07 | 1995-08-29 | Spx Corporation | Method and apparatus for diagnosing faulty cylinders in internal combustion engines |
US5361628A (en) * | 1993-08-02 | 1994-11-08 | Ford Motor Company | System and method for processing test measurements collected from an internal combustion engine for diagnostic purposes |
IT1260957B (it) * | 1993-08-04 | 1996-04-29 | Fiat Ricerche | Procedimento e sistema per la rilevazione di mancate combustioni in motori a combustione interna. |
IT1261575B (it) * | 1993-09-03 | 1996-05-23 | Fiat Ricerche | Metodo di diagnosi di malfunzionamenti del circuito ad alta pressione di impianti di iniezione ad alta pressione per motori a combustione interna |
DE69711250T2 (de) | 1996-01-19 | 2002-10-31 | C.R.F. S.C.P.A., Orbassano | Verfahren und Einheit zur Dichtigkeitsdiagnose eines Hochdruckeinspritzsystems einer Brennstoffmaschine |
IT1284328B1 (it) | 1996-01-19 | 1998-05-18 | Fiat Ricerche | Metodo e unita' di diagnosi di guasti di iniettori di impianti di iniezione ad alta pressione per motori a combustione interna |
IT1284334B1 (it) | 1996-01-23 | 1998-05-18 | Fiat Ricerche | Struttura di contenimento e di raccolta di combustibile per un impianto di iniezione ad alta pressione di motori a combustione |
DE19626690B4 (de) * | 1996-07-03 | 2008-12-11 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Überwachung eines Kraftstoffzumeßsystems einer Brennkraftmaschine |
-
2000
- 2000-11-14 IT IT2000TO001070A patent/IT1321068B1/it active
-
2001
- 2001-11-13 DE DE60117090T patent/DE60117090T2/de not_active Expired - Lifetime
- 2001-11-13 JP JP2001348000A patent/JP4065126B2/ja not_active Expired - Lifetime
- 2001-11-13 AT AT01126961T patent/ATE317496T1/de not_active IP Right Cessation
- 2001-11-13 ES ES01126961T patent/ES2254308T3/es not_active Expired - Lifetime
- 2001-11-13 EP EP01126961A patent/EP1205657B1/en not_active Expired - Lifetime
- 2001-11-14 US US09/993,380 patent/US6564616B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20020112528A1 (en) | 2002-08-22 |
DE60117090D1 (de) | 2006-04-20 |
IT1321068B1 (it) | 2003-12-30 |
ATE317496T1 (de) | 2006-02-15 |
JP4065126B2 (ja) | 2008-03-19 |
US6564616B2 (en) | 2003-05-20 |
EP1205657A2 (en) | 2002-05-15 |
ES2254308T3 (es) | 2006-06-16 |
EP1205657B1 (en) | 2006-02-08 |
EP1205657A3 (en) | 2003-08-13 |
DE60117090T2 (de) | 2006-11-02 |
JP2002206451A (ja) | 2002-07-26 |
ITTO20001070A1 (it) | 2002-05-14 |
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