IT1294352B1 - Procedimento e dispositivo per il controllo del funzionamento di un sensore di idrocarburi per un motore endotermico - Google Patents

Procedimento e dispositivo per il controllo del funzionamento di un sensore di idrocarburi per un motore endotermico

Info

Publication number
IT1294352B1
IT1294352B1 IT97MI001970A ITMI971970A IT1294352B1 IT 1294352 B1 IT1294352 B1 IT 1294352B1 IT 97MI001970 A IT97MI001970 A IT 97MI001970A IT MI971970 A ITMI971970 A IT MI971970A IT 1294352 B1 IT1294352 B1 IT 1294352B1
Authority
IT
Italy
Prior art keywords
checking
procedure
hydrocarbon sensor
endothermic engine
endothermic
Prior art date
Application number
IT97MI001970A
Other languages
English (en)
Inventor
Rene Schenk
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI971970A1 publication Critical patent/ITMI971970A1/it
Application granted granted Critical
Publication of IT1294352B1 publication Critical patent/IT1294352B1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/007—Arrangements to check the analyser

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
IT97MI001970A 1996-09-07 1997-08-28 Procedimento e dispositivo per il controllo del funzionamento di un sensore di idrocarburi per un motore endotermico IT1294352B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19636415A DE19636415B4 (de) 1996-09-07 1996-09-07 Verfahren und Vorrichtung zur Überwachung der Funktionsweise eines Kohlenwasserstoffsensors für eine Brennkraftmaschine

Publications (2)

Publication Number Publication Date
ITMI971970A1 ITMI971970A1 (it) 1999-02-28
IT1294352B1 true IT1294352B1 (it) 1999-03-24

Family

ID=7804947

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI001970A IT1294352B1 (it) 1996-09-07 1997-08-28 Procedimento e dispositivo per il controllo del funzionamento di un sensore di idrocarburi per un motore endotermico

Country Status (4)

Country Link
US (1) US5898107A (it)
JP (1) JP4084447B2 (it)
DE (1) DE19636415B4 (it)
IT (1) IT1294352B1 (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19729696C2 (de) * 1997-07-11 2002-02-21 Bosch Gmbh Robert Verfahren und Vorrichtung zur Funktionsüberwachung einer Gas-Sonde
US6435019B1 (en) 2000-04-18 2002-08-20 Clean Air Technologies International, Inc. Portable on-board system for measuring vehicle exhaust particulate emissions
JP4633234B2 (ja) * 2000-07-04 2011-02-16 本田技研工業株式会社 センサ機能の故障診断方法
DE10056320A1 (de) * 2000-11-14 2002-05-16 Volkswagen Ag Verfahren und Vorrichtung zur Endstufendiagnose
US7056474B2 (en) * 2001-10-29 2006-06-06 Visteon Global Technologies, Inc. Hydrocarbon sensor and collector
US6758885B2 (en) * 2002-02-07 2004-07-06 Visteon Global Technologies, Inc. Screened carbon trap protection
US6959696B2 (en) * 2002-04-12 2005-11-01 Briggs & Stratton Corporation Internal combustion engine evaporative emission control system
GB2391112B (en) * 2002-07-20 2005-10-12 Roke Manor Research An antenna
US7086390B2 (en) * 2004-11-05 2006-08-08 Briggs & Stratton Corporation Integrated fuel tank and vapor containment system
US7185640B2 (en) * 2004-11-05 2007-03-06 Briggs & Stratton Corporation Integrated fuel tank and vapor containment system
US7435289B2 (en) * 2005-09-27 2008-10-14 Briggs & Stratton Corporation Integrated air cleaner and vapor containment system
DE102006008284B3 (de) * 2006-02-22 2007-10-25 Infineon Technologies Ag Schaltung mit einer Anordnung zur Detektion einer unterbrochenen Anschlussleitung
US7281525B2 (en) * 2006-02-27 2007-10-16 Briggs & Stratton Corporation Filter canister family
ATE418523T1 (de) * 2006-09-27 2009-01-15 Dresser Wayne Ab Kraftstoffzapfanlage mit erkennung von fahrzeugen mit einer bordeigenen dampfrückgewinnung
DE102007042086B4 (de) * 2007-09-05 2014-12-24 Continental Automotive Gmbh Testverfahren für eine Abgassonde einer Brennkraftmaschine, insbesondere für eine Lambda-Sonde
US7609068B2 (en) * 2007-10-04 2009-10-27 Delphi Technologies, Inc. System and method for particulate sensor diagnostic
BR112014029268A2 (pt) * 2012-05-30 2017-06-27 Beko Technologies Gmbh aparelho de medição para determinar um valor medido em um fluxo de gás, e método para determinar um teor de gás medido em um fluxo de gás
JP6451179B2 (ja) * 2014-09-26 2019-01-16 いすゞ自動車株式会社 診断装置
US10100771B2 (en) 2016-07-20 2018-10-16 Ford Global Technologies, Llc Method and system for sensor rationality check
US10151265B2 (en) 2017-01-12 2018-12-11 Ford Global Technologies, Llc Methods and system for a hydrocarbon sensor rationality check
US10378472B2 (en) * 2017-02-17 2019-08-13 Ford Global Technologies, Llc Hydrocarbon sensor diagnostic

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175427A (en) * 1978-08-14 1979-11-27 Beckman Instruments, Inc. Engine fault analysis on catalytic converter equipped autos
DE3117790A1 (de) * 1981-05-06 1982-11-25 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur temperaturmessung bei sauerstoffsonden
US4789939A (en) * 1986-11-04 1988-12-06 Ford Motor Company Adaptive air fuel control using hydrocarbon variability feedback
DE3923737C2 (de) * 1989-07-18 1995-12-14 Gutmann Messtechnik Ag Verfahren zum Messen von Abgaswerten bei Kraftfahrzeugen mit geregeltem Drei-Wege-Katalysator und Lambdasonde
JP3227153B2 (ja) * 1990-09-05 2001-11-12 本田技研工業株式会社 内燃エンジンのｈｃセンサの劣化検出装置
JPH04116241A (ja) * 1990-09-05 1992-04-16 Honda Motor Co Ltd 内燃エンジンのｈｃセンサの性能監視装置
DE4128385A1 (de) * 1991-08-27 1993-03-04 Bosch Gmbh Robert Verfahren und vorrichtung zur ueberwachung der funktionsfaehigkeit einer sauerstoffmesssonden-heizung
US5408215A (en) * 1991-09-04 1995-04-18 Ford Motor Company Catalyst monitoring using a hydrocarbon sensor
DE4335700A1 (de) * 1993-10-20 1995-04-27 Bosch Gmbh Robert Verfahren und Vorrichtung zur Funktionsüberwachung eines Sensors

Also Published As

Publication number Publication date
DE19636415A1 (de) 1998-03-12
JPH1089134A (ja) 1998-04-07
US5898107A (en) 1999-04-27
ITMI971970A1 (it) 1999-02-28
JP4084447B2 (ja) 2008-04-30
DE19636415B4 (de) 2007-12-27

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