WO2008075131A3 - Power train unit, method for controlling such a unit and automotive vehicle equipped with such a unit - Google Patents

Power train unit, method for controlling such a unit and automotive vehicle equipped with such a unit Download PDF

Info

Publication number
WO2008075131A3
WO2008075131A3 PCT/IB2006/004118 IB2006004118W WO2008075131A3 WO 2008075131 A3 WO2008075131 A3 WO 2008075131A3 IB 2006004118 W IB2006004118 W IB 2006004118W WO 2008075131 A3 WO2008075131 A3 WO 2008075131A3
Authority
WO
WIPO (PCT)
Prior art keywords
unit
power train
automotive vehicle
controlling
vehicle equipped
Prior art date
Application number
PCT/IB2006/004118
Other languages
French (fr)
Other versions
WO2008075131A2 (en
Inventor
Bruno Gaudin
Original Assignee
Renault Trucks
Bruno Gaudin
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 Renault Trucks, Bruno Gaudin filed Critical Renault Trucks
Priority to PCT/IB2006/004118 priority Critical patent/WO2008075131A2/en
Priority to EP06849469.9A priority patent/EP2094534B1/en
Publication of WO2008075131A2 publication Critical patent/WO2008075131A2/en
Publication of WO2008075131A3 publication Critical patent/WO2008075131A3/en

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
    • 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
    • F02D41/1459—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 a hydrocarbon content or concentration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

This power train unit (4, 4') for an automotive vehicle (1) includes an internal combustion engine (4). It also includes at least one hydrocarbon sensor (5), located in the same compartment (25) as the engine (4), and a control unit (6) receiving an output signal (S5) from the sensor and adapted, on the basis of this output signal (S5), to modify the working conditions of the engine (4) and/or to send a warning message (62), without stopping the power train unit (4, 4').
PCT/IB2006/004118 2006-12-19 2006-12-19 Power train unit, method for controlling such a unit and automotive vehicle equipped with such a unit WO2008075131A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/IB2006/004118 WO2008075131A2 (en) 2006-12-19 2006-12-19 Power train unit, method for controlling such a unit and automotive vehicle equipped with such a unit
EP06849469.9A EP2094534B1 (en) 2006-12-19 2006-12-19 Power train unit, method for controlling such a unit and automotive vehicle equipped with such a unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2006/004118 WO2008075131A2 (en) 2006-12-19 2006-12-19 Power train unit, method for controlling such a unit and automotive vehicle equipped with such a unit

Publications (2)

Publication Number Publication Date
WO2008075131A2 WO2008075131A2 (en) 2008-06-26
WO2008075131A3 true WO2008075131A3 (en) 2008-10-16

Family

ID=38349492

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/004118 WO2008075131A2 (en) 2006-12-19 2006-12-19 Power train unit, method for controlling such a unit and automotive vehicle equipped with such a unit

Country Status (2)

Country Link
EP (1) EP2094534B1 (en)
WO (1) WO2008075131A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140365100A1 (en) * 2013-06-11 2014-12-11 Gary J. Speier Vehicle control based on sensed enviornmental condition

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5070832A (en) * 1991-03-29 1991-12-10 Cummins Engine Company, Inc. Engine protection system
US5182907A (en) * 1990-09-05 1993-02-02 Honda Giken Kogyo Kabushiki Kaisha System for monitoring performance of HC sensors for internal combustion engines
US5216882A (en) * 1990-09-05 1993-06-08 Honda Giken Kogyo Kabushiki Kaisha System for detecting deterioration of HC sensors for internal combustion engines
DE19509310A1 (en) * 1995-03-15 1996-09-19 Iav Motor Gmbh Motor vehicle fuel tank vapour absorption filter purging system
JPH109039A (en) * 1996-06-20 1998-01-13 Tokyo Gas Co Ltd Engine misfire deciding method and device
EP0908608A1 (en) * 1997-10-10 1999-04-14 Renault Process for monitoring the operation and ageing of a catalytic converter for a lean-burn engine and system for carrying out the process
US5986546A (en) * 1998-10-07 1999-11-16 Meritor Heavy Vehicle Systems, Llc Oil contamination detection assembly
US6215407B1 (en) * 2000-06-09 2001-04-10 John Douglas Winther Hydrocarbon detection, alert, and vapor removal system with discharge containment capabilities
DE10010041A1 (en) * 2000-03-02 2001-09-06 Volkswagen Ag Determining air-fuel mixture to be injected into IC engine comprises using calculated lambda value depending on concentration of exhaust gas component and oxygen concentration

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182907A (en) * 1990-09-05 1993-02-02 Honda Giken Kogyo Kabushiki Kaisha System for monitoring performance of HC sensors for internal combustion engines
US5216882A (en) * 1990-09-05 1993-06-08 Honda Giken Kogyo Kabushiki Kaisha System for detecting deterioration of HC sensors for internal combustion engines
US5070832A (en) * 1991-03-29 1991-12-10 Cummins Engine Company, Inc. Engine protection system
DE19509310A1 (en) * 1995-03-15 1996-09-19 Iav Motor Gmbh Motor vehicle fuel tank vapour absorption filter purging system
JPH109039A (en) * 1996-06-20 1998-01-13 Tokyo Gas Co Ltd Engine misfire deciding method and device
EP0908608A1 (en) * 1997-10-10 1999-04-14 Renault Process for monitoring the operation and ageing of a catalytic converter for a lean-burn engine and system for carrying out the process
US5986546A (en) * 1998-10-07 1999-11-16 Meritor Heavy Vehicle Systems, Llc Oil contamination detection assembly
DE10010041A1 (en) * 2000-03-02 2001-09-06 Volkswagen Ag Determining air-fuel mixture to be injected into IC engine comprises using calculated lambda value depending on concentration of exhaust gas component and oxygen concentration
US6215407B1 (en) * 2000-06-09 2001-04-10 John Douglas Winther Hydrocarbon detection, alert, and vapor removal system with discharge containment capabilities

Also Published As

Publication number Publication date
EP2094534B1 (en) 2014-03-05
WO2008075131A2 (en) 2008-06-26
EP2094534A2 (en) 2009-09-02

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