Air-fuel ratio control in a diesel engine

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02DCONTROLLING COMBUSTION ENGINES F02D2250/00Engine control related to specific problems or objectives

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F02D2250/32Air-fuel ratio control in a diesel engine

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Patents Grantslast 30 patents

Information Patent Grant
Stoichiometric high-temperature direct-injection compression-igniti...
- Patent number 11,542,856
- Issue date Jan 3, 2023
- The Board of Trustees of the Leland Stanford Junior University
- Christopher F. Edwards
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of modelling AFR to compensate for WRAF sensor
- Patent number 10,774,768
- Issue date Sep 15, 2020
- Delphi Automotive Systems Luxembourg SA
- Damien Didiot
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control device for internal combustion engine
- Patent number 10,400,690
- Issue date Sep 3, 2019
- Toyota Jidosha Kabushiki Kaisha
- Toshihiro Nakamura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for managing temperatures in aftertreatment system
- Patent number 10,378,405
- Issue date Aug 13, 2019
- Deere & Company
- Richard E. Winsor
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device of predicting pressure of diesel engine and pressure predict...
- Patent number 10,184,418
- Issue date Jan 22, 2019
- Hyundai Motor Company
- Kyoungchan Han
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Stoichiometric high-temperature direct-injection compression-igniti...
- Patent number 9,903,262
- Issue date Feb 27, 2018
- The Board of Trustees of the Leland Stanford Junior University
- Christopher F. Edwards
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual HEGO method for identification and mitigation of air-fuel imba...
- Patent number 9,651,456
- Issue date May 16, 2017
- Ford Global Technologies, LLC
- Michael James Uhrich
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Over-fueling control based on oxygen sensor feedback
- Patent number 9,617,944
- Issue date Apr 11, 2017
- GM Global Technology Operations LLC
- Charles Dean
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gas or dual fuel engine
- Patent number 9,605,602
- Issue date Mar 28, 2017
- Caterpillar Motoren GmbH & Co. KG
- Eike Sixel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control apparatus for internal combustion engine
- Patent number 9,598,998
- Issue date Mar 21, 2017
- Toyota Jidosha Kabushiki Kaisha
- Akinori Morishima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Internal combustion engine control apparatus and control method the...
- Patent number 9,551,287
- Issue date Jan 24, 2017
- Mitsubishi Heavy Industries. Ltd.
- Kenji Hiraoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Lean NOx trap desulfation process
- Patent number 9,429,088
- Issue date Aug 30, 2016
- Delphi International Operations Luxembourg S A.R.L.
- Julien Schmitt
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method when driving a vehicle and a computer program for this, a sy...
- Patent number 9,376,978
- Issue date Jun 28, 2016
- Scania CV AB
- Klas Telborn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Purification apparatus of engine exhaust gas and method for purific...
- Patent number 9,334,822
- Issue date May 10, 2016
- Nissan Motor Co., Ltd.
- Shigemasa Shimojo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Methods and systems for air fuel ratio control
- Patent number 9,157,388
- Issue date Oct 13, 2015
- General Electric Company
- James Robert Mischler
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Diesel engine operation for fast transient response and low emissions
- Patent number 9,062,577
- Issue date Jun 23, 2015
- Southwest Research Institute
- Chad P. Koci
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System and method to control an electronically-controlled turbocharger
- Patent number 8,958,971
- Issue date Feb 17, 2015
- EcoMotors, Inc.
- Peter Hofbauer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Methods and systems for air fuel ratio control
- Patent number 8,903,575
- Issue date Dec 2, 2014
- General Electric Company
- James Robert Mischler
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
NOx control during load increases
- Patent number 8,437,943
- Issue date May 7, 2013
- Deere & Company
- Richard E. Winsor
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Passive NOx and PM aftertreatment for diesel engine
- Patent number 8,316,633
- Issue date Nov 27, 2012
- Southwest Research Institute
- Magdi K. Khair
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust emission control device and method for internal combustion...
- Patent number 8,256,206
- Issue date Sep 4, 2012
- Honda Motor Co., Ltd.
- Katsuji Wada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Procedure and control unit to operate a diesel engine
- Patent number 7,937,931
- Issue date May 10, 2011
- Robert Bosch GmbH
- Andreas Pfaeffle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of controlling air intake flow of an internal combustion eng...
- Patent number 7,918,083
- Issue date Apr 5, 2011
- C.F.R. Societa Consortile per Azioni
- Marco Tonetti
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for the lambda and torque control of an internal combustion...
- Patent number 7,669,579
- Issue date Mar 2, 2010
- Volkswagen AG
- Thomas Lang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and device for integrative control of gas engine
- Patent number 7,650,222
- Issue date Jan 19, 2010
- Mitsubishi Heavy Industries, Ltd.
- Masataka Shiraishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of operating a compression ignition engine
- Patent number 7,617,812
- Issue date Nov 17, 2009
- Delphi Technologies, Inc.
- Bart Hubert Schreurs
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
High efficiency stoichiometric internal combustion engine system
- Patent number 7,540,279
- Issue date Jun 2, 2009
- Deere & Comapny
- Richard Edward Winsor
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for recognizing a fuel type in a diesel engine
- Patent number 7,533,660
- Issue date May 19, 2009
- Magneti Marelli Powertrain S.p.A.
- Gabriele Serra
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and device for controlling an internal combustion engine
- Patent number 7,438,066
- Issue date Oct 21, 2008
- Robert Bosch GmbH
- Andreas Michalske
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for compression ignition internal combustion engine
- Patent number 7,367,311
- Issue date May 6, 2008
- Denso Corporation
- Sumiko Norimoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MODELLING AFR TO COMPENSATE FOR WRAF SENSOR
- Publication number 20190203655
- Publication date Jul 4, 2019
- DELPHI AUTOMOTIVE SYSTEMS LUXEMBOURG SA
- Damien DIDIOT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DUAL-FUEL INTERNAL COMBUSTION ENGINE
- Publication number 20180355816
- Publication date Dec 13, 2018
- GE JENBACHER GMBH & CO OG
- Michael HILLEBRECHT
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DEVICE OF PREDICTING PRESSURE OF DIESEL ENGINE AND PRESSURE PREDICT...
- Publication number 20180023505
- Publication date Jan 25, 2018
- Hyundai Motor Company
- Kyoungchan HAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEMS FOR AIR FUEL RATIO CONTROL
- Publication number 20150053176
- Publication date Feb 26, 2015
- GENERAL ELECTRIC COMPANY
- James Robert Mischler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Diesel Engine Operation for Fast Transient Response and Low Emissions
- Publication number 20130304357
- Publication date Nov 14, 2013
- SOUTHWEST RESEARCH INSTITUTE
- Chad P. Koci
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEMS FOR AIR FUEL RATIO CONTROL
- Publication number 20120310456
- Publication date Dec 6, 2012
- James Robert MISCHLER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
System and Method to Control an Electronically-Controlled Turbocharger
- Publication number 20120297767
- Publication date Nov 29, 2012
- EcoMotors International, Inc.
- Peter Hofbauer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR OPERATING A DIESEL ENGINE
- Publication number 20120046845
- Publication date Feb 23, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Miguel Angel GIOVINGO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
NOx CONTROL DURING LOAD INCREASES
- Publication number 20110184631
- Publication date Jul 28, 2011
- Richard E. Winsor
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD OF CONTROLLING AN ELECTRICALLY ASSISTED TURBOCHARGER
- Publication number 20110022289
- Publication date Jan 27, 2011
- EcoMotors International, Inc.
- Peter Hofbauer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PASSIVE NOx AND PM AFTERTREATMENT FOR DIESEL ENGINE
- Publication number 20100300073
- Publication date Dec 2, 2010
- SOUTHWEST RESEARCH INSTITUTE
- Magdi K. Khair
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method and device for integrative control of gas engine
- Publication number 20090076708
- Publication date Mar 19, 2009
- Mitsubishi Heavy Industries, Ltd.
- Masataka Shiraishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method of operating a compression ignition engine
- Publication number 20080306675
- Publication date Dec 11, 2008
- Bart Hubert Schreurs
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HIGH EFFICIENCY STOICHIOMETRIC INTERNAL COMBUSTION ENGINE SYSTEM
- Publication number 20080288157
- Publication date Nov 20, 2008
- RICHARD EDWARD WINSOR
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Exhaust emission control device and method for internal combustion...
- Publication number 20080190097
- Publication date Aug 14, 2008
- Honda Motor Co., Ltd.
- Katsuji Wada
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Procedure and control unit to operate a diesel engine
- Publication number 20080053077
- Publication date Mar 6, 2008
- ROBERT BOSCH GmbH
- Andreas Pfaeffle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method for recognizing a fuel type in a diesel engine
- Publication number 20080000450
- Publication date Jan 3, 2008
- Magneti Marelli Powertrain S.P.A.
- Gabriele Serra
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for the lambda and torque control of an internal combustion...
- Publication number 20070266700
- Publication date Nov 22, 2007
- Thomas Lang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Control system for compression ignition internal combustion engine
- Publication number 20070175445
- Publication date Aug 2, 2007
- DENSO CORPORATION
- Sumiko Norimoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and device for controlling an internal combustion engine
- Publication number 20070062504
- Publication date Mar 22, 2007
- ROBERT BOSCH GmbH
- Andreas Michalske
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Control system for internal combustion engine
- Publication number 20070055437
- Publication date Mar 8, 2007
- HONDA MOTOR CO., LTD.
- Satoshi Yamaguchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of controlling air intake flow of an internal combustion eng...
- Publication number 20060248878
- Publication date Nov 9, 2006
- C.R.F. SOCIETA' CONSORTILE PER AZIONI
- Marco Tonetti
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and device for controlling an internal combustion engine
- Publication number 20060207583
- Publication date Sep 21, 2006
- Andreas Michalske
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method for operating an internal combustion engine
- Publication number 20060207549
- Publication date Sep 21, 2006
- Oliver Abet
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Emission control system for vehicles powered by diesel engines
- Publication number 20040040287
- Publication date Mar 4, 2004
- Tilman Wolfram Beutel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and device for controlling injection in an internal combusti...
- Publication number 20030221680
- Publication date Dec 4, 2003
- Marco Tonetti
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
System to improve after-treatment regeneration
- Publication number 20030209010
- Publication date Nov 13, 2003
- Steven Don Arnold
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method for operating a diesel engine
- Publication number 20030182934
- Publication date Oct 2, 2003
- Holger Adler
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for operating a diesel engine, and diesel engine
- Publication number 20030150425
- Publication date Aug 14, 2003
- Holger Adler
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Excess air factor control of diesel engine
- Publication number 20030110760
- Publication date Jun 19, 2003
- Takashi Shirakawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Air-fuel ratio control in a diesel engine

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Stoichiometric high-temperature direct-injection compression-igniti...

Method of modelling AFR to compensate for WRAF sensor

Control device for internal combustion engine

Method for managing temperatures in aftertreatment system

Device of predicting pressure of diesel engine and pressure predict...

Stoichiometric high-temperature direct-injection compression-igniti...

Dual HEGO method for identification and mitigation of air-fuel imba...

Over-fueling control based on oxygen sensor feedback

Gas or dual fuel engine

Control apparatus for internal combustion engine

Internal combustion engine control apparatus and control method the...

Lean NOx trap desulfation process

Method when driving a vehicle and a computer program for this, a sy...

Purification apparatus of engine exhaust gas and method for purific...

Methods and systems for air fuel ratio control

Diesel engine operation for fast transient response and low emissions

System and method to control an electronically-controlled turbocharger

Methods and systems for air fuel ratio control

NOx control during load increases

Passive NOx and PM aftertreatment for diesel engine

Exhaust emission control device and method for internal combustion...

Procedure and control unit to operate a diesel engine

Method of controlling air intake flow of an internal combustion eng...

Method for the lambda and torque control of an internal combustion...

Method and device for integrative control of gas engine

Method of operating a compression ignition engine

High efficiency stoichiometric internal combustion engine system

Method for recognizing a fuel type in a diesel engine

Method and device for controlling an internal combustion engine

Control system for compression ignition internal combustion engine

Patents Applicationslast 30 patents

METHOD OF MODELLING AFR TO COMPENSATE FOR WRAF SENSOR

DUAL-FUEL INTERNAL COMBUSTION ENGINE

DEVICE OF PREDICTING PRESSURE OF DIESEL ENGINE AND PRESSURE PREDICT...

METHODS AND SYSTEMS FOR AIR FUEL RATIO CONTROL

Diesel Engine Operation for Fast Transient Response and Low Emissions

METHODS AND SYSTEMS FOR AIR FUEL RATIO CONTROL

System and Method to Control an Electronically-Controlled Turbocharger

METHOD FOR OPERATING A DIESEL ENGINE

NOx CONTROL DURING LOAD INCREASES

METHOD OF CONTROLLING AN ELECTRICALLY ASSISTED TURBOCHARGER

PASSIVE NOx AND PM AFTERTREATMENT FOR DIESEL ENGINE

Method and device for integrative control of gas engine

Method of operating a compression ignition engine

HIGH EFFICIENCY STOICHIOMETRIC INTERNAL COMBUSTION ENGINE SYSTEM

Exhaust emission control device and method for internal combustion...

Procedure and control unit to operate a diesel engine

Method for recognizing a fuel type in a diesel engine

Method for the lambda and torque control of an internal combustion...

Control system for compression ignition internal combustion engine

Method and device for controlling an internal combustion engine

Control system for internal combustion engine

Method of controlling air intake flow of an internal combustion eng...

Method and device for controlling an internal combustion engine

Method for operating an internal combustion engine

Emission control system for vehicles powered by diesel engines

Method and device for controlling injection in an internal combusti...

System to improve after-treatment regeneration

Method for operating a diesel engine

Method for operating a diesel engine, and diesel engine

Excess air factor control of diesel engine