KR101856018B1 - 가솔린 증기 필터 퍼지 밸브의 막힘을 검출하는 방법 및 장치 - Google Patents
가솔린 증기 필터 퍼지 밸브의 막힘을 검출하는 방법 및 장치 Download PDFInfo
- Publication number
- KR101856018B1 KR101856018B1 KR1020127029375A KR20127029375A KR101856018B1 KR 101856018 B1 KR101856018 B1 KR 101856018B1 KR 1020127029375 A KR1020127029375 A KR 1020127029375A KR 20127029375 A KR20127029375 A KR 20127029375A KR 101856018 B1 KR101856018 B1 KR 101856018B1
- Authority
- KR
- South Korea
- Prior art keywords
- internal combustion
- combustion engine
- purge valve
- vapor filter
- vehicle
- 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.)
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Classifications
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- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/0809—Judging failure of purge control system
- F02M25/0827—Judging failure of purge control system by monitoring engine running conditions
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Testing Of Engines (AREA)
Abstract
ㆍ 퍼지 밸브(4)의 상태를 변경하는 단계,
ㆍ 상기 내연기관(1)으로 유입된 혼합물과 연관된 내연기관(1)의 하나 이상의 작동 변수를 측정하는 단계, 및
ㆍ 하나 이상의 측정 변수에 대한 통계 신호 처리에 의해서 인디케이터를 계산하고, 이러한 인디케이터를 예정된 값에 대해 비교하는 단계들의 하나 이상의 시??스를 포함한다.
본 발명은 또한, 상기 방법을 실시할 수 있는 검출 장치를 목적으로 한다.
Description
Claims (5)
- ㆍ 퍼지 밸브(4)의 상태를 변경하는 단계,
ㆍ 내연기관(1)으로 유입된 혼합물과 연관된 내연기관(1)의 하나 이상의 작동 변수를 측정하는 단계, 및
ㆍ 하나 이상의 측정 변수에 대한 통계 신호 처리에 의해서 인디케이터를 계산하고, 이러한 인디케이터를 예정된 값에 대해 비교하는 단계들의 하나 이상의 시??스를 포함하는, 차량 내연기관(1)용 가솔린 증기 필터(3)의 퍼지 밸브(4)의 막힘 검출 방법에 있어서,
상기 인디케이터를 계산하는 것은, 상기 퍼지 밸브(4)의 상태 변경 전후에, 상기 내연기관으로 유입되는 혼합물과 연관된 내연기관(1)의 하나 이상의 작동 변수에 관해 관찰된 노이즈의 레벨을 측정하는 단계를 포함하는 것을 특징으로 하는,
차량 내연기관용 가솔린 증기 필터의 퍼지 밸브의 막힘 검출 방법.
- 제 1 항에 있어서,
조사된 변수에 관한 노이즈 레벨을 필터링하고, 이후에 상기 퍼지 밸브(4)의 상태 변경 이후에 결정된 기간에 걸쳐 이러한 노이즈 레벨을 적분하며, 그 이후에 이러한 적분 값을 예정된 임계치에 대해 비교하는 단계를 포함하는 것을 특징으로 하는,
차량 내연기관용 가솔린 증기 필터의 퍼지 밸브의 막힘 검출 방법.
- 제 1 항 또는 제 2 항에 있어서,
통계적으로 중요한 측정값을 얻기 위해 전술한 바와 같은 단계들을 반복하는 단계를 포함하는 것을 특징으로 하는,
차량 내연기관용 가솔린 증기 필터의 퍼지 밸브의 막힘 검출 방법.
- 제 1 항 또는 제 2 항에 있어서,
상기 내연기관(1)의 작동 변수는 내연기관의 흡기 매니폴드(5)에서 측정되는 것을 특징으로 하는,
차량 내연기관용 가솔린 증기 필터의 퍼지 밸브의 막힘 검출 방법.
- 제 1 항 또는 제 2 항에 있어서,
상기 내연기관(1)의 작동 변수는 람다 탐침을 사용하여 측정되는 것을 특징으로 하는,
차량 내연기관용 가솔린 증기 필터의 퍼지 밸브의 막힘 검출 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1001458 | 2010-04-08 | ||
| FR1001458A FR2958690B1 (fr) | 2010-04-08 | 2010-04-08 | Procede et dispositif de detection de blocage de vanne de purge de filtre a vapeurs d'essence |
| PCT/EP2011/001679 WO2011124358A1 (fr) | 2010-04-08 | 2011-04-05 | Procede et dispositif de detection de blocage de vanne de purge de filtre a vapeurs d'essence |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20130038858A KR20130038858A (ko) | 2013-04-18 |
| KR101856018B1 true KR101856018B1 (ko) | 2018-05-09 |
Family
ID=43037033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127029375A Active KR101856018B1 (ko) | 2010-04-08 | 2011-04-05 | 가솔린 증기 필터 퍼지 밸브의 막힘을 검출하는 방법 및 장치 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8943878B2 (ko) |
| KR (1) | KR101856018B1 (ko) |
| CN (1) | CN102834602B (ko) |
| BR (1) | BR112012025538B1 (ko) |
| FR (1) | FR2958690B1 (ko) |
| RU (1) | RU2559211C2 (ko) |
| WO (1) | WO2011124358A1 (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2957858B1 (fr) * | 2010-03-24 | 2012-04-27 | Continental Automotive France | Procede et dispositif de detection de pincement de tuyau de liaison entre un reservoir et un filtre a vapeurs d'essence |
| FR3017946B1 (fr) * | 2014-02-27 | 2017-07-14 | Continental Automotive France | Procede de determination d'un debit traversant une vanne |
| FR3022606B1 (fr) * | 2014-06-19 | 2016-06-24 | Continental Automotive France | Procede de determination du point d'ouverture d'une vanne |
| JP6376518B2 (ja) * | 2016-03-23 | 2018-08-22 | マツダ株式会社 | 蒸発燃料処理装置の異常判定装置 |
| JP6809329B2 (ja) * | 2017-03-27 | 2021-01-06 | 株式会社デンソー | 蒸発燃料処理装置 |
| CN109300564B (zh) * | 2018-09-20 | 2022-11-18 | 中国辐射防护研究院 | 一种模拟蒸汽堵塞和腐蚀过滤器的装置和方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6698280B1 (en) | 1999-04-01 | 2004-03-02 | Toyota Jidosha Kabushiki Kaisha | Failure test apparatus for fuel-vapor purging system |
| US20040040537A1 (en) | 2000-09-01 | 2004-03-04 | Gholamabas Esteghlal | Method for the diagnosis a tank ventilation valve |
| US20040231404A1 (en) | 2003-05-21 | 2004-11-25 | Honda Motor Co., Ltd. | Failure diagnosis apparatus for evaporative fuel processing system |
| US20050015194A1 (en) | 2003-06-02 | 2005-01-20 | Armin Hassdenteufel | Method for diagnosing a tank venting valve |
| US20080245347A1 (en) | 2006-05-12 | 2008-10-09 | Siemens Vdo Automotive | Method for diagnosing the operation of a purge device of an engine |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3624441A1 (de) * | 1986-07-19 | 1988-01-28 | Bosch Gmbh Robert | Diagnoseverfahren zur quantitativen ueberpruefung von stellgliedern bei brennkraftmaschinen |
| DE19523936A1 (de) * | 1995-06-30 | 1997-01-02 | Bosch Gmbh Robert | Pumpvorrichtung für ein Brennstoffverdunstungs-Rückhhaltesystem und Brennstoffverdunstungs-Rückhaltesystem |
| WO1999039094A2 (en) * | 1998-01-28 | 1999-08-05 | Siemens Canada Limited | Driver circuit for fuel vapor leak detection system |
| DE10003223B4 (de) * | 1999-02-25 | 2012-03-15 | Volkswagen Ag | Verfahren zum Prüfen eines Tankentlüftungssystems |
| RU2166114C1 (ru) * | 1999-08-04 | 2001-04-27 | Открытое акционерное общество "АВТОВАЗ" | Клапан дозирования топливных паров для двигателя внутреннего сгорания транспортного средства |
| DE19942270A1 (de) * | 1999-09-04 | 2001-03-15 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine |
| US6363921B1 (en) * | 1999-09-09 | 2002-04-02 | Siemens Canada Limited | Vacuum leak verification system and method |
| DE10150420A1 (de) * | 2001-10-11 | 2003-04-30 | Bosch Gmbh Robert | Verfahren zur Überprüfung der Funktionsfähigkeit eines Tankentlüftungsventils einer Tankentlüftungsanlage |
| DE10218830C1 (de) | 2002-04-26 | 2003-12-18 | Siemens Ag | Diagnosesystem und -verfahren für ein Ventil |
| JP2004301119A (ja) * | 2003-03-14 | 2004-10-28 | Honda Motor Co Ltd | 蒸発燃料処理装置の故障診断装置 |
| JP4134922B2 (ja) | 2004-03-08 | 2008-08-20 | トヨタ自動車株式会社 | 流路遮断装置およびそれを用いた燃料貯留装置 |
| DE102005045434A1 (de) * | 2005-09-23 | 2007-03-29 | Robert Bosch Gmbh | Verfahren zur Diagnose eines Tankentlüftungsventils |
| DE102005049068A1 (de) * | 2005-10-13 | 2007-04-19 | Robert Bosch Gmbh | Verfahren zur Diagnose eines Tankentlüftungsventils |
| DE102008063758B4 (de) * | 2008-12-19 | 2018-02-15 | Volkswagen Ag | Verfahren zum Prüfen eines Tankentlüftungssystems |
| DE102008064345A1 (de) | 2008-12-20 | 2010-06-24 | Audi Ag | Verfahren zur Prüfung der Funktion eines Tankentlüftungsventils |
| FR2957981B1 (fr) * | 2010-03-24 | 2014-07-04 | Continental Automotive France | Procede et dispositif de detection de blocage de vanne de purge de filtre a vapeurs d'essence |
| FR2958691B1 (fr) * | 2010-04-13 | 2012-05-04 | Continental Automotive France | Procede et dispositif de diagnostic de vanne de purge pour vehicule a motorisation hybride. |
-
2010
- 2010-04-08 FR FR1001458A patent/FR2958690B1/fr active Active
-
2011
- 2011-04-05 KR KR1020127029375A patent/KR101856018B1/ko active Active
- 2011-04-05 BR BR112012025538-0A patent/BR112012025538B1/pt active IP Right Grant
- 2011-04-05 WO PCT/EP2011/001679 patent/WO2011124358A1/fr not_active Ceased
- 2011-04-05 RU RU2012147445/06A patent/RU2559211C2/ru active
- 2011-04-05 US US13/583,668 patent/US8943878B2/en active Active
- 2011-04-05 CN CN201180016918.XA patent/CN102834602B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6698280B1 (en) | 1999-04-01 | 2004-03-02 | Toyota Jidosha Kabushiki Kaisha | Failure test apparatus for fuel-vapor purging system |
| US20040040537A1 (en) | 2000-09-01 | 2004-03-04 | Gholamabas Esteghlal | Method for the diagnosis a tank ventilation valve |
| US20040231404A1 (en) | 2003-05-21 | 2004-11-25 | Honda Motor Co., Ltd. | Failure diagnosis apparatus for evaporative fuel processing system |
| US20050015194A1 (en) | 2003-06-02 | 2005-01-20 | Armin Hassdenteufel | Method for diagnosing a tank venting valve |
| US20080245347A1 (en) | 2006-05-12 | 2008-10-09 | Siemens Vdo Automotive | Method for diagnosing the operation of a purge device of an engine |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112012025538B1 (pt) | 2020-09-29 |
| WO2011124358A1 (fr) | 2011-10-13 |
| CN102834602B (zh) | 2014-11-19 |
| RU2559211C2 (ru) | 2015-08-10 |
| KR20130038858A (ko) | 2013-04-18 |
| RU2012147445A (ru) | 2014-05-20 |
| US8943878B2 (en) | 2015-02-03 |
| FR2958690A1 (fr) | 2011-10-14 |
| FR2958690B1 (fr) | 2014-01-17 |
| BR112012025538A2 (pt) | 2016-06-21 |
| CN102834602A (zh) | 2012-12-19 |
| US20130000395A1 (en) | 2013-01-03 |
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