ClassID:

139686

F02D41/144 - CPC Classification

Classification description:

Electrical control of supply of combustible mixture or its constituents; Circuit arrangements for generating control signals; Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor Sensor in intake manifold

Recent Application in this class:
#1
20240018921
2024-01-18

Combustion Apparatus with Mass Flow Sensor

#2
20230093638
2023-03-23

Method and device for controlling fuel injection to engine

#3
20230065228
2023-03-02

APPARATUS, SYSTEM, AND METHOD FOR SHUTDOWN OF INTERNAL COMBUSTION ENGINE BY VALVE DEACTIVATION

#4
20220010740
2022-01-13

Method, apparatus, and system for controlling natural gas engine operation based on fuel properties

#5
20210222652
2021-07-22

Fluid control system

#6
20210131391
2021-05-06

Method of diagnosing a temperature sensor provided at a rear stage of an air filter

#7
20210033037
2021-02-04

Vehicle

#8
20200208581
2020-07-02

Systems and methods for a split exhaust engine system

#9
20200191086
2020-06-18

Method and apparatus for diagnosing engine system with continuous variable valve duration apparatus

#10
20200102874
2020-04-02

Method and system for catalyst temperature control

#11
20200025119
2020-01-23

Internal combustion engine and method to increase the temperature of a liquid in the internal combustion engine

#12
20200018249
2020-01-16

Monitoring the function of solenoid valves for fuel injection systems

#13
20200011258
2020-01-09

Control strategy for automatic shutdown of engine

#14
20190360421
2019-11-28

METHOD TO EVALUATE THE INSTANTANEOUS FUEL TO TORQUE ICE EFFICIENCY STATUS

#15
20190331045
2019-10-31

Intake air cooling apparatus abnormality detection system for internal combustion engine

#16
20190316535
2019-10-17

Engine controller and engine controlling method

#17
20190211766
2019-07-11

Integrated ignition and electronic auto-choke module for an internal combustion engine

#18
20190195159
2019-06-27

Method for avoiding measurement error of air flow sensor

#19
20190195152
2019-06-27

Control method and control device for internal combustion engine

#20
20190178186
2019-06-13

Method and control device for determining a desired intake manifold pressure of an internal combustion engine

#21
20190162133
2019-05-30

Technique of detecting intake pressure of fuel

#22
20190145928
2019-05-16

Method for operating an internal combustion engine

#23
20190120186
2019-04-25

Humidity sensor device arranged in a choke portion of an internal combustion engine intake air passage

#24
20190113005
2019-04-18

Method and system for engine water injection

#25
20190093576
2019-03-28

EGR control device

#26
20190085775
2019-03-21

Apparatus and method for correction of intake pulsation

#27
20190048818
2019-02-14

Controller for internal combustion engine

#28
20190032587
2019-01-31

Method for controlling stabilization of exhaust gas recirculation gas supply and vehicle employing the same

#29
20180363583
2018-12-20

Method for testing a moisture sensor of a diesel engine

#30
20180347484
2018-12-06

Systems and method for exhaust gas recirculation

#31
20180340485
2018-11-29

Method and system of air charging for an internal combustion engine

#32
20180334997
2018-11-22

Gas supply device for internal combustion engine and control method for the same

#33
20180328302
2018-11-15

Control device for internal combustion engine

#34
20180328300
2018-11-15

Engine overspeed device and method

#35
20180320606
2018-11-08

Estimation device and control device for combustion system

#36
20180313306
2018-11-01

Humidity sensor device arranged in a choke portion of an internal combustion engine intake air passage

#37
20180245530
2018-08-30

Methods and systems for open loop and closed loop control of an exhaust gas recirculation system

#38
20180238261
2018-08-23

Hydrocarbon sensor diagnostic

#39
20180223760
2018-08-09

Methods and systems for engine fuel and torque control

#40
20180216559
2018-08-02

Engine device

#41
20180195451
2018-07-12

Control apparatus for internal combustion engine

#42
20180171937
2018-06-21

Method and system for engine water injection

#43
20180171898
2018-06-21

Systems and methods for a split exhaust engine system

#44
20180171891
2018-06-21

Method and system for pulsed engine water injection

#45
20180171868
2018-06-21

Systems and methods for a split exhaust engine system

#46
20180136183
2018-05-17

Engine control device

#47
20180101997
2018-04-12

Hydrocarbon-emissions monitoring

#48
20180066595
2018-03-08

Methods and system for diagnosing sensors by utilizing an evaporative emissions system

#49
20180058310
2018-03-01

Systems and method for an engine bypass valve

#50
20180016967
2018-01-18

GDCI intake air temperature control system and method

#51
20180003114
2018-01-04

Methods and systems for open loop and closed loop control of an exhaust gas recirculation system

#52
20170370862
2017-12-28

Humidity measuring device

#53
20170370314
2017-12-28

Control apparatus for internal combustion engine

#54
20170314483
2017-11-02

Device and method for predicting the exhaust gas recirculation rate

#55
20170298852
2017-10-19

Methods and systems for adjusting heater power of an oxygen sensor to reduce degradation from water

#56
20170292475
2017-10-12

Systems and methods for opportunistic vehicle evaporative emissions test diagnostic

#57
20170292431
2017-10-12

Method and system for exhaust gas heat recovery

#58
20170276079
2017-09-28

Systems and method for exhaust gas recirculation

#59
20170268451
2017-09-21

Methods and systems for engine fuel and torque control

#60
20170248089
2017-08-31

Methods and systems for adjusting engine airflow based on output from an oxygen sensor

#61
20170204814
2017-07-20

Controller and control method for internal combustion engine

#62
20170204800
2017-07-20

Methods and systems for estimating ambient pressure using an oxygen sensor

#63
20170191435
2017-07-06

Method for estimating charge air cooler condensation storage and/or release with two intake oxygen sensors

#64
20170159614
2017-06-08

Method and system for determining knock control fluid composition

#65
20170152806
2017-06-01

Method and systems for airflow control

#66
20170130660
2017-05-11

Methods and systems for open loop and closed loop control of an exhaust gas recirculation system

#67
20170107918
2017-04-20

Method and system for determining knock control fluid composition

#68
20170082047
2017-03-23

Engine control device

#69
20170074215
2017-03-16

Methods and systems for diagnosing an intake oxygen sensor based on pressure

#70
20170058801
2017-03-02

Method and device for controlling a motor-vehicle internal combustion engine fitted with a fuel injection system and an exhaust gas recirculation system

#71
20170045010
2017-02-16

Lambda virtual sensor systems and methods for a combustion engine

#72
20170002764
2017-01-05

Method for recognizing a defective air flow sensor of an internal combustion engine

#73
20170002759
2017-01-05

Methods and systems for adjusting EGR based on an impact of PCV hydrocarbons on an intake oxygen sensor

#74
20160377009
2016-12-29

Integrated ignition and electronic auto-choke module for an internal combustion engine

#75
20160363084
2016-12-15

Fuel estimation apparatus

#76
20160363074
2016-12-15

Combustion system controller

#77
20160326974
2016-11-10

System and method for exhaust gas recirculation flow correction using temperature measurements

#78
20160312729
2016-10-27

Humidity sensor diagnostics

#79
20160312718
2016-10-27

Methods and systems for vehicle ambient hydrocarbon level monitoring

#80
20160245213
2016-08-25

Methods and systems for an intake oxygen sensor

#81
20160245212
2016-08-25

Methods and systems for an oxygen sensor

#82
20160245198
2016-08-25

Methods and systems for humidity determination via an oxygen sensor

#83
20160230683
2016-08-11

System and methods for diagnosing soot accumulation on an exhaust gas recirculation valve

#84
20160230682
2016-08-11

System and methods for adjusting an exhaust gas recirculation valve based on multiple sensor outputs

#85
20160222897
2016-08-04

Methods and systems for indicating water at an oxygen sensor based on sensor heater power consumption

#86
20160215723
2016-07-28

Fuel control for dual fuel engines

#87
20160177858
2016-06-23

Methods and systems for an oxygen sensor

#88
20160177853
2016-06-23

System and method for exhaust gas recirculation estimation with two intake oxygen sensors

#89
20160177847
2016-06-23

Methods and systems for diagnosing an intake oxygen sensor based on pressure

#90
20160138527
2016-05-19

Intake oxygen sensor rationality diagnostics

#91
20160102619
2016-04-14

Methods and systems for determining a fuel concentration in engine oil using an intake oxygen sensor

#92
20160097318
2016-04-07

Method and systems for adjusting a turbine bypass valve

#93
20160032465
2016-02-04

PRESSURE INDUCED CYLINDRICAL GAS GENERATOR SYSTEM FOR THE ELECTROLYSIS OF AMMONIUM HYDROXIDE

#94
20160003179
2016-01-07

Condensation control system for engine

#95
20150354512
2015-12-10

Humidity sensor device arranged in a choke portion of an internal combustion engine intake air passage

#96
20150345417
2015-12-03

Method for estimating volumetric efficiency in powertrain

#97
20150345412
2015-12-03

Method of controlling the operation of an air charging system of an internal combustion engine

#98
20150316444
2015-11-05

SENSOR CONTROL DEVICE, SENSOR CONTROL SYSTEM, AND SENSOR CONTROL METHOD

#99
20150292429
2015-10-15

Methods and systems for adjusting EGR based on an impact of PCV hydrocarbons on an intake oxygen sensor

#100
20150292428
2015-10-15

Methods and systems for determining a fuel concentration in engine oil using an intake oxygen sensor

#101
20150292424
2015-10-15

Method and system for control of an EGR valve during lean operation in a boosted engine system

#102
20150267604
2015-09-24

Method for estimating charge air cooler condensation storage with an intake oxygen sensor

#103
20150260114
2015-09-17

Controlling apparatus for engine

#104
20150240730
2015-08-27

Method for estimating charge air cooler condensation storage with an intake oxygen sensor while exhaust gas recirculation is flowing

#105
20150226142
2015-08-13

Internal combustion engine control apparatus and control method thereof

#106
20150192085
2015-07-09

Methods and systems for fuel ethanol content determination via an oxygen sensor

#107
20150192084
2015-07-09

Methods and systems for fuel ethanol content determination via an oxygen sensor

#108
20150136095
2015-05-21

Oxygen sensor and internal combustion engine comprising said sensor

#109
20150128916
2015-05-14

Determining exhaust gas recirculation cooler fouling using DPOV sensor

#110
20150121864
2015-05-07

Methods and systems for PCV flow estimation with an intake oxygen sensor

#111
20150114346
2015-04-30

Methods and systems for adjusting engine airflow based on output from an oxygen sensor

#112
20150101564
2015-04-16

Methods and systems for an intake oxygen sensor

#113
20150101328
2015-04-16

Methods and systems for an oxygen sensor

#114
20150101327
2015-04-16

Methods and systems for an oxygen sensor

#115
20150101326
2015-04-16

Methods and systems for an oxygen sensor

#116
20150076134
2015-03-19

Methods and systems for adjusting heater power of an oxygen sensor to reduce degradation from water

#117
20150075503
2015-03-19

Methods and systems for an intake oxygen sensor

#118
20150075502
2015-03-19

Methods and systems for an intake oxygen sensor

#119
20150057910
2015-02-26

Methods and systems for indicating water at an oxygen sensor based on sensor heater power consumption

#120
20150053190
2015-02-26

Fuel control for spark ignited engine having a particulate filter system

#121
20150051811
2015-02-19

Sensor based measurement and purge control of fuel vapors in internal combustion engines

#122
20150047609
2015-02-19

Systems and methods for electronically controlling fuel-to-air ratio for an internal combustion engine

#123
20150047339
2015-02-19

Method for estimating charge air cooler condensation storage and/or release with two intake oxygen sensors

#124
20140360477
2014-12-11

System and method for determining valve operation

#125
20140358404
2014-12-04

System and method of operating an internal combustion engine

#126
20140318216
2014-10-30

NOmodel

#127
20140288804
2014-09-25

Methods and systems for an oxygen sensor

#128
20140283800
2014-09-25

Mixed-mode combustion control

#129
20140261350
2014-09-18

Active control of one or more EGR loops

#130
20140257672
2014-09-11

Ejector flow rate computation for gas constituent sensor compensation

#131
20140251285
2014-09-11

Intake air oxygen compensation for EGR

#132
20140244135
2014-08-28

Distinguishing between EGR valve and oxygen sensor degradation

#133
20140238369
2014-08-28

Humidity Sensor Diagnostics

#134
20140208739
2014-07-31

Method and system for EGR control for ambient conditions

#135
20140202435
2014-07-24

Low-pressure EGR control during compressor bypass valve operation

#136
20140150760
2014-06-05

Methods and systems for a gas constituent sensor

#137
20140144416
2014-05-29

Method and device for operating an internal combustion engine

#138
20140109870
2014-04-24

Engine control system and method

#139
20140014079
2014-01-16

Indirect measurement of relative air humidity

#140
20130332050
2013-12-12

Humidity determination and compensation systems and methods using an intake oxygen sensor

#141
20130289852
2013-10-31

System and method for controlling an internal combustion engine for a motor vehicle in transit

#142
20130268176
2013-10-10

EXHAUST GAS RECIRCULATION CONTROL SYSTEMS AND METHODS FOR LOW ENGINE DELTA PRESSURE CONDITIONS

#143
20130213352
2013-08-22

Start of injection timing

#144
20130199177
2013-08-08

Method and device for adapting signals of an oxygen sensor in the air supply channel of an internal combustion engine

#145
20130191008
2013-07-25

Method for injecting fuel

#146
20130131997
2013-05-23

Sensor control device and sensor control system

#147
20130085733
2013-04-04

NOx EMISSION ESTIMATION METHOD AND ARRANGEMENT

#148
20130073179
2013-03-21

Selective exhaust gas recirculation diagnostic systems and methods

#149
20130054122
2013-02-28

Control device for internal combustion engine

#150
20130054115
2013-02-28

Indirect HCCI combustion control

#151
20130024091
2013-01-24

Methodology to compensate the effect of humidity and altitude on HCCI combustion

#152
20130024086
2013-01-24

Method and system for controlling an engine during tunneling operation

#153
20120265396
2012-10-18

Distinguishing between EGR valve and oxygen sensor degradation

#154
20120253644
2012-10-04

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

#155
20120247439
2012-10-04

Systems and methods for controlling engine combustion stability

#156
20120174578
2012-07-12

Supercharged internal combustion engine and method for operating an internal combustion engine of said type

#157
20120037134
2012-02-16

Method and system for exhaust gas recirculation control

#158
20110290107
2011-12-01

Emissions cleaning system and method for reducing emissions of internal combustion engines when the engine is switched off

#159
20110282539
2011-11-17

Control device for internal combustion engine and measuring device of mass flow rate of NOx recirculated to intake passage with blowby gas

#160
20110154891
2011-06-30

EGR ratio measuring device

#161
20110073077
2011-03-31

Fuel injection control apparatus for engine

#162
20110072787
2011-03-31

Fuel control for spark ignited engine having a particulate filter system

#163
20110056466
2011-03-10

Working gas circulation engine

#164
20110054762
2011-03-03

Exhaust gas recirculation apparatus for an internal combustion engine

#165
20110035133
2011-02-10

Method for controlling an internal combustion engine

#166
20100286960
2010-11-11

Method and device for monitoring an intercooler bypass valve

#167
20100211295
2010-08-19

Fuel admission control unit to control a diesel engine

#168
20100199639
2010-08-12

EXHAUST-GAS RECIRCULATION APPARATUS AND EXHAUST-GAS RECIRCULATION FLOW RATE ESTIMATION METHOD FOR INTERNAL COMBUSTION ENGINES

#169
20100179745
2010-07-15

Exhaust gas recirculation device of internal combustion engine, and control method for the device

#170
20100042284
2010-02-18

Diagnosis of sensor failure in airflow-based engine control system

#171
20090292441
2009-11-26

Control apparatus for internal combustion engine

#172
20090056684
2009-03-05

Low emission dimethyl ether (DME) engine

#173
20090056673
2009-03-05

Diesel combustion mode switching control based on intake carbon dioxide (CO2) concentration

#174
20090024305
2009-01-22

Engine control method and engine control system

#175
20080275627
2008-11-06

Fuel injection control device for internal combustion engine

#176
20070124055
2007-05-31

Fuel reforming estimation in HCCI engines

#177
20070079598
2007-04-12

Gaseous fuel engine charge density control system

#178
20070044455
2007-03-01

DPF regeneration monitoring method

#179
20060282200
2006-12-14

Method for error diagnosis of an ambient-pressure sensor and an intake-manifold pressure sensor

#180
20060260585
2006-11-23

Method and apparatus for providing for high EGR gaseous-fuelled direct injection internal combustion engine

#181
20060213490
2006-09-28

System and method for adjusting the exhaust gas recirculation rate in an internal combustion engine

#182
20060212140
2006-09-21

Framework for generating model-based system control parameters

#183
20060196469
2006-09-07

Method for load transient control between lean and stoichiometric combustion modes of direct-injection engines with controlled auto-ignition combustion

#184
20050274369
2005-12-15

Method and device for controlling the exhaust gas recirculation in an internal-combustion engine based on the measurement of the oxygen concentration in the gaseous mixture taken in by the engine

#185
20050172942
2005-08-11

Method of regulating an internal combustion engine

#186
20050145022
2005-07-07

Device for determining the exhaust gas recirculation rate of an internal combustion engine

#187
20050139193
2005-06-30

Control device for internal combustion engine