AU2001296897A1 - Exhaust gas recirculation pressure differential sensor error compensation - Google Patents

Exhaust gas recirculation pressure differential sensor error compensation

Info

Publication number
AU2001296897A1
AU2001296897A1 AU2001296897A AU9689701A AU2001296897A1 AU 2001296897 A1 AU2001296897 A1 AU 2001296897A1 AU 2001296897 A AU2001296897 A AU 2001296897A AU 9689701 A AU9689701 A AU 9689701A AU 2001296897 A1 AU2001296897 A1 AU 2001296897A1
Authority
AU
Australia
Prior art keywords
exhaust gas
pressure differential
gas recirculation
error compensation
sensor error
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.)
Abandoned
Application number
AU2001296897A
Inventor
Richard Marcis
Martin Anthony Romzek
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.)
Detroit Diesel Corp
Original Assignee
Detroit Diesel Corp
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 Detroit Diesel Corp filed Critical Detroit Diesel Corp
Publication of AU2001296897A1 publication Critical patent/AU2001296897A1/en
Abandoned legal-status Critical Current

Links

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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • F02M26/47—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/49—Detecting, diagnosing or indicating an abnormal function of the EGR system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
AU2001296897A 2000-10-11 2001-09-20 Exhaust gas recirculation pressure differential sensor error compensation Abandoned AU2001296897A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/686,184 US6363922B1 (en) 2000-10-11 2000-10-11 Exhaust gas recirculation pressure differential sensor error compensation
US09686184 2000-10-11
PCT/US2001/042278 WO2002031338A1 (en) 2000-10-11 2001-09-20 Exhaust gas recirculation pressure differential sensor error compensation

Publications (1)

Publication Number Publication Date
AU2001296897A1 true AU2001296897A1 (en) 2002-04-22

Family

ID=24755266

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001296897A Abandoned AU2001296897A1 (en) 2000-10-11 2001-09-20 Exhaust gas recirculation pressure differential sensor error compensation

Country Status (3)

Country Link
US (1) US6363922B1 (en)
AU (1) AU2001296897A1 (en)
WO (1) WO2002031338A1 (en)

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DE10112138A1 (en) * 2001-03-14 2002-09-19 Bosch Gmbh Robert Method and device for monitoring a signal
US6457461B1 (en) * 2001-05-04 2002-10-01 Detroit Diesel Corporation EGR and VGT system diagnostics and control
JP3937926B2 (en) * 2002-05-24 2007-06-27 トヨタ自動車株式会社 Abnormality judgment method of exhaust gas recirculation control device
US6802302B1 (en) 2003-04-08 2004-10-12 Cummins, Inc. System for diagnosing EGR flow rate operation
US7069171B2 (en) * 2003-07-09 2006-06-27 Cummins, Inc. EMI noise filter for eddy current turbo speed sensor
US6934621B2 (en) * 2003-07-25 2005-08-23 Detroit Diesel Corporation Re-entry strategy from boost mode to EGR mode
US7079938B2 (en) * 2003-07-25 2006-07-18 Detroit Diesel Corporation Influence of engine parameters on condensation protection strategies
US6850833B1 (en) 2003-11-03 2005-02-01 Cummins, Inc. System for diagnosing delta pressure sensor operation
JP2005207234A (en) * 2004-01-20 2005-08-04 Denso Corp Engine control system
US7320219B2 (en) * 2006-03-10 2008-01-22 Detroit Diesel Corporation Method for controlling an internal combustion engine using model based VGT/EGR control
US7474954B1 (en) * 2007-08-23 2009-01-06 Detroit Diesel Corporation EGR differential pressure sensor auto calibration method
US20090084193A1 (en) * 2007-09-27 2009-04-02 Victor Cerabone Apparatus for measuring an exhaust gas recirculation flow of an internal combustion engine
US7918129B2 (en) * 2008-05-27 2011-04-05 GM Global Technology Operations LLC Diagnostic systems for cooling systems for internal combustion engines
US8201442B2 (en) * 2009-09-25 2012-06-19 Cummins Inc. System and method for estimating EGR mass flow rates
GB2509620B (en) * 2011-08-26 2018-09-26 Perkins Engines Co Ltd System for calibrating EGR pressure sensing systems
DE102012203097B3 (en) * 2012-02-29 2013-04-11 Continental Automotive Gmbh Method for determining error of pressure measured by pressure sensor in pressure accumulator for storing fluid in automobile, involves determining two three-tuples of pressures and of time period
US9617928B2 (en) 2013-04-24 2017-04-11 Ford Global Technologies, Llc Automotive combination sensor
US9267453B2 (en) 2013-08-22 2016-02-23 Ford Global Technologies, Llc Learning of EGR valve lift and EGR valve flow transfer function
US9797343B2 (en) 2013-11-08 2017-10-24 Ford Global Technologies, Llc Determining exhaust gas recirculation cooler fouling using DPOV sensor
US9234476B2 (en) 2014-04-14 2016-01-12 Ford Global Technologies, Llc Methods and systems for determining a fuel concentration in engine oil using an intake oxygen sensor
US9441564B2 (en) 2014-04-14 2016-09-13 Ford Global Technologies, Llc Methods and systems for adjusting EGR based on an impact of PCV hydrocarbons on an intake oxygen sensor
US20160298575A1 (en) * 2015-04-02 2016-10-13 Sensata Technologies, Inc. Combined temperature, absolute and differential pressure sensor assembly
EP3112830B1 (en) 2015-07-01 2018-08-22 Sensata Technologies, Inc. Temperature sensor and method for the production of a temperature sensor
FR3044046B1 (en) * 2015-11-25 2019-09-13 Continental Automotive France METHOD FOR CONTROLLING A THERMAL ENGINE
KR101836285B1 (en) * 2016-08-03 2018-03-08 현대자동차 주식회사 Apparatus and method for dignozing failure of sensor
US10428716B2 (en) 2016-12-20 2019-10-01 Sensata Technologies, Inc. High-temperature exhaust sensor
US10502641B2 (en) 2017-05-18 2019-12-10 Sensata Technologies, Inc. Floating conductor housing
US11781944B2 (en) * 2021-11-30 2023-10-10 Cummins Inc. Detection of delta pressure sensor icing
CN115013173B (en) * 2022-06-28 2023-07-18 潍柴动力股份有限公司 Exhaust gas flow determination method, device, storage medium and ECU

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JP2564718B2 (en) * 1991-09-18 1996-12-18 三菱電機株式会社 Exhaust gas recirculation control device failure diagnosis device
US5190017A (en) * 1992-05-28 1993-03-02 Ford Motor Company Exhaust gas recirculation system fault detector
US5613479A (en) * 1995-12-08 1997-03-25 Ford Motor Company Pressure feedback exhaust gas recirculation system
US5974802A (en) 1997-01-27 1999-11-02 Alliedsignal Inc. Exhaust gas recirculation system employing a fluidic pump
US6003315A (en) 1997-03-31 1999-12-21 Caterpillar Inc. Exhaust gas recirculation system for an internal combustion engine
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US6026790A (en) 1997-11-14 2000-02-22 Nissan Motor Co., Ltd. Diesel engine emission control system
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Also Published As

Publication number Publication date
US6363922B1 (en) 2002-04-02
WO2002031338A1 (en) 2002-04-18

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