Learning of the air-fuel ratio control

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02DCONTROLLING COMBUSTION ENGINES F02D41/00Electrical control of supply of combustible mixture or its constituents

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F02D41/2454Learning of the air-fuel ratio control

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Patents Grantslast 30 patents

Information Patent Grant
Air-fuel metering for internal combustion reciprocating engines
- Patent number 12,104,544
- Issue date Oct 1, 2024
- Setaysha Technical Solutions LLC
- John Craig Colborn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diagnosis of a fault in the valve play or throttle of a lawnmower
- Patent number 12,065,982
- Issue date Aug 20, 2024
- Vitesco Technologies GmbH
- Xavier Moine
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method, apparatus, and system for controlling natural gas engine op...
- Patent number 11,913,392
- Issue date Feb 27, 2024
- Cummins Inc.
- Carlos Alcides Lana
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Watercraft propulsion system and watercraft including the watercraf...
- Patent number 11,674,433
- Issue date Jun 13, 2023
- Yamaha Hatsudoki Kabushiki Kaisha
- Koichi Nakayama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of improving accuracy of purge fuel amount and active purge...
- Patent number 11,635,038
- Issue date Apr 25, 2023
- Hyundai Motor Company
- Jung-Seop Son
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-stroke engine for working machine and series hybrid device for...
- Patent number 11,542,880
- Issue date Jan 3, 2023
- Yamabiko Corporation
- Kuniyoshi Eto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for correcting errors in fueling commands
- Patent number 11,542,882
- Issue date Jan 3, 2023
- Cummins Inc.
- Yilun Liu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Catalyst degradation detection apparatus
- Patent number 11,492,952
- Issue date Nov 8, 2022
- Toyota Jidosha Kabushiki Kaisha
- Kenji Furui
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device and control method of internal combustion engine
- Patent number 11,486,327
- Issue date Nov 1, 2022
- Toyota Jidosha Kabushiki Kaisha
- Yuto Ikeda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine device
- Patent number 11,346,296
- Issue date May 31, 2022
- Toyota Jidosha Kabushiki Kaisha
- Masanao Idogawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device
- Patent number 11,346,298
- Issue date May 31, 2022
- Denso Corporation
- Hiroshi Suzuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine condition determination apparatus, inter...
- Patent number 11,333,097
- Issue date May 17, 2022
- Toyota Jidosha Kabushiki Kaisha
- Yohsuke Hashimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Injection control device
- Patent number 11,326,545
- Issue date May 10, 2022
- Denso Corporation
- Kosuke Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Using an artificial neural network for gas flows estimation in a sp...
- Patent number 11,286,871
- Issue date Mar 29, 2022
- FCA US LLC
- Shuonan Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controller and control method for internal combustion engine
- Patent number 11,268,467
- Issue date Mar 8, 2022
- Toyota Jidosha Kabushiki Kaisha
- Yosuke Hashimoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
State detection system for internal combustion engine, data analysi...
- Patent number 11,255,282
- Issue date Feb 22, 2022
- Toyota Jidosha Kabushiki Kaisha
- Yosuke Hashimoto
- G01 - MEASURING TESTING
Information Patent Grant
Engine device
- Patent number 11,230,983
- Issue date Jan 25, 2022
- Toyota Jidosha Kabushiki Kaisha
- Masanao Idogawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Imbalance detection device, imbalance detection system, data analys...
- Patent number 11,225,924
- Issue date Jan 18, 2022
- Toyota Jidosha Kabushiki Kaisha
- Harufumi Muto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air-fuel ratio control system for hybrid engine and method thereof
- Patent number 11,225,927
- Issue date Jan 18, 2022
- Tongji University
- Diming Lou
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and system for compensating for fuel injection deviations
- Patent number 11,220,973
- Issue date Jan 11, 2022
- Hyundai Motor Company
- Min Byeon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Inferential flow sensor
- Patent number 11,199,120
- Issue date Dec 14, 2021
- GARRETT TRANSPORTATION I, INC.
- Daniel Pachner
- G01 - MEASURING TESTING
Information Patent Grant
Air-fuel metering for internal combustion reciprocating engines
- Patent number 11,181,052
- Issue date Nov 23, 2021
- SETAYSHA TECHNICAL SOLUTIONS, LLC
- John Craig Colborn
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control method and system of air fuel ratio in pre-ignition situation
- Patent number 11,168,632
- Issue date Nov 9, 2021
- Hyundai Motor Company
- Dong-Hoon Lee
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder imbalance correction system and method
- Patent number 11,168,627
- Issue date Nov 9, 2021
- GM Global Technology Operations LLC
- Michael A. Smith
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine controller and engine control method
- Patent number 11,149,705
- Issue date Oct 19, 2021
- Toyota Jidosha Kabushiki Kaisha
- Norihito Hanai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine diagnostic method and internal combustio...
- Patent number 11,067,023
- Issue date Jul 20, 2021
- Nissan Motor Co., Ltd.
- Takeshi Tsuyuki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Methods and systems for determining fuel quality
- Patent number 10,982,614
- Issue date Apr 20, 2021
- Ford Global Technologies, LLC
- Brien Fulton
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system for air-fuel ratio control
- Patent number 10,968,853
- Issue date Apr 6, 2021
- Ford Global Technologies, LLC
- Gopichandra Surnilla
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for oxygen sensor light-off
- Patent number 10,883,433
- Issue date Jan 5, 2021
- Ford Global Technologies, LLC
- Christopher Paul Glugla
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods and systems for engine fuel and torque control
- Patent number 10,876,484
- Issue date Dec 29, 2020
- Ford Global Technologies, LLC
- Gopichandra Sumilla
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTING AN INTERNAL COMBUSTION ENGINE
- Publication number 20240084756
- Publication date Mar 14, 2024
- Cummins Inc.
- Robert J. Thomas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIAGNOSIS OF A FAULT IN THE VALVE PLAY OR THROTTLE OF A LAWNMOWER
- Publication number 20230265807
- Publication date Aug 24, 2023
- Vitesco Technologies GMBH
- Xavier MOINE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
WATERCRAFT PROPULSION SYSTEM AND WATERCRAFT INCLUDING THE WATERCRAF...
- Publication number 20230083494
- Publication date Mar 16, 2023
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Koichi NAKAYAMA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE AND CONTROL METHOD OF INTERNAL COMBUSTION ENGINE
- Publication number 20220307441
- Publication date Sep 29, 2022
- Toyota Jidosha Kabushiki Kaisha
- Yuto IKEDA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TWO-STROKE ENGINE FOR WORKING MACHINE AND SERIES HYBRID DEVICE FOR...
- Publication number 20220220913
- Publication date Jul 14, 2022
- Yamabiko Corporation
- Kuniyoshi ETO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD, APPARATUS, AND SYSTEM FOR CONTROLLING NATURAL GAS ENGINE OP...
- Publication number 20220010740
- Publication date Jan 13, 2022
- Cummins Inc.
- Carlos Alcides Lana
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INJECTION CONTROL DEVICE
- Publication number 20210404411
- Publication date Dec 30, 2021
- DENSO CORPORATION
- Kosuke Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Air-Fuel Metering for Internal Combustion Reciprocating Engines
- Publication number 20210388778
- Publication date Dec 16, 2021
- Setaysha Technical Solutions LLC
- John Craig COLBORN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE DEVICE
- Publication number 20210363930
- Publication date Nov 25, 2021
- Toyota Jidosha Kabushiki Kaisha
- Masanao IDOGAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL METHOD AND SYSTEM OF AIR FUEL RATIO IN PRE-IGNITION SITUATION
- Publication number 20210254570
- Publication date Aug 19, 2021
- Hyundai Motor Company
- Dong-Hoon LEE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CATALYST DEGRADATION DETECTION APPARATUS
- Publication number 20210199041
- Publication date Jul 1, 2021
- Toyota Jidosha Kabushiki Kaisha
- Kenji FURUI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE DIAGNOSTIC METHOD AND INTERNAL COMBUSTIO...
- Publication number 20210148299
- Publication date May 20, 2021
- NISSAN MOTOR CO., LTD.
- Takeshi TSUYUKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL COMBUSTION ENGINE CONDITION DETERMINATION APPARATUS, INTER...
- Publication number 20210062747
- Publication date Mar 4, 2021
- Toyota Jidosha Kabushiki Kaisha
- Yohsuke HASHIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR CORRECTING ERRORS IN FUELING COMMANDS
- Publication number 20210040909
- Publication date Feb 11, 2021
- Cummins Inc.
- Yilun Liu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE CONTROLLER AND ENGINE CONTROL METHOD
- Publication number 20210033059
- Publication date Feb 4, 2021
- Toyota Jidosha Kabushiki Kaisha
- Norihito HANAI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal Combustion Engine Control Device and Internal Combustion E...
- Publication number 20200300194
- Publication date Sep 24, 2020
- Hitachi Automotive Systems, Ltd.
- Yoshiaki NAGASAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
STATE DETECTION SYSTEM FOR INTERNAL COMBUSTION ENGINE, DATA ANALYSI...
- Publication number 20200263617
- Publication date Aug 20, 2020
- Toyota Jidosha Kabushiki Kaisha
- Yosuke HASHIMOTO
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR OXYGEN SENSOR LIGHT-OFF
- Publication number 20200191083
- Publication date Jun 18, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Christopher Paul Glugla
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEMS FOR DETERMINING FUEL QUALITY
- Publication number 20190293016
- Publication date Sep 26, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Brien Fulton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE
- Publication number 20190285021
- Publication date Sep 19, 2019
- DENSO CORPORATION
- Hiroshi SUZUKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND SYSTEM FOR AIR-FUEL RATIO CONTROL
- Publication number 20190271278
- Publication date Sep 5, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Gopichandra Surnilla
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR CONTROLLING AIR-FUEL RATIO IN IDLE PURGE-OFF MODE
- Publication number 20190178178
- Publication date Jun 13, 2019
- Hyundai Motor Company
- Tae-Gon Noh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND SYSTEM FOR CYLINDER IMBALANCE ESTIMATION
- Publication number 20190170073
- Publication date Jun 6, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Joseph Lyle Thomas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROLLER OF INTERNAL COMBUSTION ENGINE AND LEARNING METHOD OF LEA...
- Publication number 20190153972
- Publication date May 23, 2019
- Toyota Jidosha Kabushiki Kaisha
- Masanao IDOGAWA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE FOR COMPRESSION-IGNITION ENGINE
- Publication number 20190145338
- Publication date May 16, 2019
- Mazda Motor Corporation
- Daisuke Tanaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL APPARATUS FOR ENGINE
- Publication number 20190101046
- Publication date Apr 4, 2019
- MAZDA MOTOR CORPORATION
- Atsushi Inoue
- B60 - VEHICLES IN GENERAL
Information Patent Application
ENGINE SELF-ADJUSTMENT SYSTEM
- Publication number 20190048817
- Publication date Feb 14, 2019
- WALBRO LLC
- Martin N. Andersson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ELECTRONIC CONTROL UNIT
- Publication number 20190049406
- Publication date Feb 14, 2019
- DENSO CORPORATION
- Yuto KAMIYA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL APPARATUS FOR ENGINE
- Publication number 20180274470
- Publication date Sep 27, 2018
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Satoshi MAEDA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEMS FOR ENGINE FUEL AND TORQUE CONTROL
- Publication number 20180223760
- Publication date Aug 9, 2018
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Gopichandra Surnilla
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Learning of the air-fuel ratio control

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Air-fuel metering for internal combustion reciprocating engines

Diagnosis of a fault in the valve play or throttle of a lawnmower

Method, apparatus, and system for controlling natural gas engine op...

Watercraft propulsion system and watercraft including the watercraf...

Method of improving accuracy of purge fuel amount and active purge...

Two-stroke engine for working machine and series hybrid device for...

Method and system for correcting errors in fueling commands

Catalyst degradation detection apparatus

Control device and control method of internal combustion engine

Engine device

Control device

Internal combustion engine condition determination apparatus, inter...

Injection control device

Using an artificial neural network for gas flows estimation in a sp...

Controller and control method for internal combustion engine

State detection system for internal combustion engine, data analysi...

Engine device

Imbalance detection device, imbalance detection system, data analys...

Air-fuel ratio control system for hybrid engine and method thereof

Method and system for compensating for fuel injection deviations

Inferential flow sensor

Air-fuel metering for internal combustion reciprocating engines

Control method and system of air fuel ratio in pre-ignition situation

Cylinder imbalance correction system and method

Engine controller and engine control method

Internal combustion engine diagnostic method and internal combustio...

Methods and systems for determining fuel quality

Method and system for air-fuel ratio control

Systems and methods for oxygen sensor light-off

Methods and systems for engine fuel and torque control

Patents Applicationslast 30 patents

ADJUSTING AN INTERNAL COMBUSTION ENGINE

DIAGNOSIS OF A FAULT IN THE VALVE PLAY OR THROTTLE OF A LAWNMOWER

WATERCRAFT PROPULSION SYSTEM AND WATERCRAFT INCLUDING THE WATERCRAF...

CONTROL DEVICE AND CONTROL METHOD OF INTERNAL COMBUSTION ENGINE

TWO-STROKE ENGINE FOR WORKING MACHINE AND SERIES HYBRID DEVICE FOR...

METHOD, APPARATUS, AND SYSTEM FOR CONTROLLING NATURAL GAS ENGINE OP...

INJECTION CONTROL DEVICE

Air-Fuel Metering for Internal Combustion Reciprocating Engines

ENGINE DEVICE

CONTROL METHOD AND SYSTEM OF AIR FUEL RATIO IN PRE-IGNITION SITUATION

CATALYST DEGRADATION DETECTION APPARATUS

INTERNAL COMBUSTION ENGINE DIAGNOSTIC METHOD AND INTERNAL COMBUSTIO...

INTERNAL COMBUSTION ENGINE CONDITION DETERMINATION APPARATUS, INTER...

METHOD AND SYSTEM FOR CORRECTING ERRORS IN FUELING COMMANDS

ENGINE CONTROLLER AND ENGINE CONTROL METHOD

Internal Combustion Engine Control Device and Internal Combustion E...

STATE DETECTION SYSTEM FOR INTERNAL COMBUSTION ENGINE, DATA ANALYSI...

SYSTEMS AND METHODS FOR OXYGEN SENSOR LIGHT-OFF

METHODS AND SYSTEMS FOR DETERMINING FUEL QUALITY

CONTROL DEVICE

METHOD AND SYSTEM FOR AIR-FUEL RATIO CONTROL

METHOD FOR CONTROLLING AIR-FUEL RATIO IN IDLE PURGE-OFF MODE

METHOD AND SYSTEM FOR CYLINDER IMBALANCE ESTIMATION

CONTROLLER OF INTERNAL COMBUSTION ENGINE AND LEARNING METHOD OF LEA...

CONTROL DEVICE FOR COMPRESSION-IGNITION ENGINE

CONTROL APPARATUS FOR ENGINE

ENGINE SELF-ADJUSTMENT SYSTEM

ELECTRONIC CONTROL UNIT

CONTROL APPARATUS FOR ENGINE

METHODS AND SYSTEMS FOR ENGINE FUEL AND TORQUE CONTROL