ClassID:

139895

F02D2200/0816 - CPC Classification

Classification description:

Input parameters for engine control the parameters being related to the engine; Exhaust gas treatment apparatus parameters Oxygen storage capacity

Recent Application in this class:
#1
20260117719
2026-04-30

INTERNAL COMBUSTION ENGINE SYSTEM

#2
20230340918
2023-10-26

Exhaust gas control apparatus and exhaust gas control method for internal combustion engine

#3
20230323804
2023-10-12

Control device for internal combustion engine and catalyst deterioration diagnostic method

#4
20230258140
2023-08-17

Method, computing unit, and computer program for operating an internal-combustion engine

#5
20220220914
2022-07-14

Controller and control method for internal combustion engine

#6
20220145818
2022-05-12

Controller and control method for internal combustion engine

#7
20220018298
2022-01-20

Systems and methods for split lambda catalyst heating

#8
20210199041
2021-07-01

Catalyst degradation detection apparatus

#9
20210063270
2021-03-04

Method of estimating oxygen storage capacity of catalyst

#10
20200271067
2020-08-27

Exhaust gas purification system for vehicle and method of controlling the same

#11
20200200109
2020-06-25

SYSTEMS AND METHODS FOR PREVENTING THERMAL SPIKES AT EXHAUST GAS CATALYSTS

#12
20200182179
2020-06-11

THREE-WAY CATALYST OXYGEN STORAGE MODEL

#13
20200141340
2020-05-07

Intake air assessment for industrial engines

#14
20200072103
2020-03-05

METHOD AND EXHAUST SYSTEM FOR CHECKING A LOADING STATE OF A PARTICLE FILTER

#15
20200003096
2020-01-02

Method for regulating a filling of an exhaust gas component storage of a catalytic converter in the exhaust gas of an internal combustion engine

#16
20190309698
2019-10-10

Method for controlling an exhaust gas component filling level in an accumulator of a catalytic converter

#17
20190257259
2019-08-22

Method for adjusting a fuel/air ratio of an internal combustion engine

#18
20190242314
2019-08-08

Methods and systems for an exhaust gas treatment arrangement

#19
20190178144
2019-06-13

Catalyst deterioration detection system

#20
20190136737
2019-05-09

Exhaust purification system of internal combustion engine

#21
20190040784
2019-02-07

Catalyst abnormality diagnostic device and catalyst abnormality diagnostic method

#22
20180372015
2018-12-27

Method for diagnosing an oxygen probe

#23
20180320571
2018-11-08

Method and control unit for controlling the fill level of a catalytic converter

#24
20180216514
2018-08-02

Exhaust gas treatment for an internal combustion engine

#25
20180163652
2018-06-14

Exhaust gas purification apparatus and method for controlling the same

#26
20170167419
2017-06-15

Method for operating an internal combustion engine and corresponding internal combustion engine

#27
20170138245
2017-05-18

Deterioration diagnosis apparatus for exhaust gas purification apparatus

#28
20170037804
2017-02-09

Control device of internal combustion engine

#29
20170030237
2017-02-02

Method and apparatus for operating a combustion machine

#30
20170009626
2017-01-12

Deterioration diagnosis apparatus for exhaust gas purification apparatus

#31
20160341088
2016-11-24

Control system of internal combustion engine

#32
20160290268
2016-10-06

Exhaust purification system of internal combustion engine

#33
20160290262
2016-10-06

Method for operating an exhaust gas purification system of an internal combustion engine

#34
20160273466
2016-09-22

Control system of internal combustion engine

#35
20160265465
2016-09-15

Exhaust purification system of internal combustion engine

#36
20160237875
2016-08-18

Deterioration diagnosis device for an exhaust gas purification apparatus

#37
20160215717
2016-07-28

Control system of internal combustion engine

#38
20160201534
2016-07-14

Emission control device regeneration

#39
20160186628
2016-06-30

Deterioration diagnosis apparatus for the exhaust gas purification apparatus

#40
20160138506
2016-05-19

Diagnosis system of internal combustion engine

#41
20150275806
2015-10-01

Diagnostic systems and methods using model predictive control

#42
20150204260
2015-07-23

Purification apparatus of engine exhaust gas and method for purification of exhaust gas

#43
20150204258
2015-07-23

One dimensional three way catalyst model for control and diagnostics

#44
20150152769
2015-06-04

Catalyst deterioration determination system

#45
20150107554
2015-04-23

System and method for controlling an engine based on an oxygen storage capability of a catalytic converter

#46
20150086428
2015-03-26

Abnormality diagnosis system of internal combustion engine

#47
20140338312
2014-11-20

Device and method for estimating ideal air-fuel ratio in internal combustion engine, method of estimating oxygen storage capacity of catalyst, internal combustion engine device and motorcycle incorporating internal combustion engine device

#48
20140336899
2014-11-13

Integrated fuel catalyst monitor

#49
20140014081
2014-01-16

Diagnosis method and device for operating an internal combustion engine

#50
20130291521
2013-11-07

Control device for internal combustion engine

#51
20130283783
2013-10-31

Control apparatus for internal combustion engine

#52
20130245919
2013-09-19

LOW DIMENSIONAL THREE WAY CATALYST MODEL FOR CONTROL AND DIAGNOSTICS

#53
20130054083
2013-02-28

Catalyst oxygen storage capacity adjustment systems and methods

#54
20120317960
2012-12-20

Catalyst degradation detection device

#55
20120253642
2012-10-04

Apparatus for detecting imbalance abnormality in air-fuel ratio between cylinders in multi-cylinder internal combustion engine

#56
20120173126
2012-07-05

Control system of internal combustion engine

#57
20120085084
2012-04-12

Exhaust gas purification system of an internal combustion engine

#58
20120067030
2012-03-22

METHOD FOR PURIFYING THE EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE HAVING A CATALYTIC CONVERTER

#59
20120055231
2012-03-08

Method for determining a delay time of a pre-catalytic converter lambda probe and method for determining the oxygen storage capacity of an oxygen store

#60
20120053816
2012-03-01

METHOD FOR DETERMINING THE OXYGEN STORAGE CAPACITY OF A CATALYTIC CONVERTER AND METHOD FOR DETERMINING A TIME DELAY INHERENT IN A LAMBDA PROBE

#61
20120031075
2012-02-09

METHOD FOR DETERMINING OXYGEN STORAGE CAPACITY

#62
20110315108
2011-12-29

Control device for engine

#63
20110283981
2011-11-24

Apparatus for acquiring responsibility of oxygen concentration sensor

#64
20110225951
2011-09-22

Internal combustion engine exhaust gas control apparatus and abnormality determining method thereof

#65
20110138876
2011-06-16

Method and device for determining an oxygen storage capacity of a catalytic converter of an internal combustion engine and method and device for determining a dynamic time duration for exhaust probes of an internal combustion engine

#66
20110107827
2011-05-12

Method for testing the functionality of an oxidation catalyst of an internal combustion engine

#67
20110083652
2011-04-14

Method and device for operating an internal combustion engine

#68
20110056269
2011-03-10

Method for determining the oxygen storage capacity

#69
20100326053
2010-12-30

Method and device for operating an internal combustion engine

#70
20100307135
2010-12-09

Apparatus and method for diagnosing catalyst deterioration

#71
20100217506
2010-08-26

Internal combustion engine air-fuel ratio control apparatus and method

#72
20100089033
2010-04-15

Diagnostic method and device for operating an internal combustion engine

#73
20100077729
2010-04-01

Catalyst degradation determination device for internal combustion engine

#74
20100037676
2010-02-18

Method and device for estimating an emission of at least one exhaust gas component

#75
20090320454
2009-12-31

CATALYST MONITORING SYSTEM AND METHOD

#76
20090313974
2009-12-24

Catalyst deterioration-determination device and method and engine control unit

#77
20090308058
2009-12-17

Deterioration determination device for catalyst, catalyst deterioration determining method, and engine control unit

#78
20090288391
2009-11-26

CATALYST DETERIORATION DETECTION DEVICE

#79
20090277426
2009-11-12

Gas vapor control system and method thereof

#80
20090266054
2009-10-29

Control Apparatus and Method for Internal Combustion Engine

#81
20090248281
2009-10-01

Control apparatus and method for internal combustion engine

#82
20090223499
2009-09-10

Diagnostic method and device for operating an internal combustion engine

#83
20090198435
2009-08-06

Engine-controlling unit and engine-controlling method for an internal-combustion engine

#84
20090126344
2009-05-21

Method and device for determining an oxygen storage capacity of a catalytic converter of an internal combustion engine and method and device for determining a dynamic time duration for exhaust probes of an internal combustion engine

#85
20090019834
2009-01-22

Catalyst deterioration degree acquiring apparatus in internal combustion engine

#86
20090012671
2009-01-08

Method and device for operating an internal combustion engine

#87
20080314023
2008-12-25

Method for determining current oxygen loading of a 3-way catalytic converter of a lambda-controlled internal combustion engine

#88
20080148804
2008-06-26

System and method for diagnosing operation of a NOx adsorber catalyst

#89
20080009997
2008-01-10

Method for Regulating the Mixture of a Multicylinder Otto Engine Comprising Cylinder-Specific Individual Catalytic Converters and a Joint Main Catalytic Converter Mounted Down-Stream of the Individual Catalytic Converters

#90
20070251213
2007-11-01

Scheme for detecting deterioration of a catalyst in an engine

#91
20070227123
2007-10-04

Air-fuel ratio control system for internal combustion engine

#92
20070220863
2007-09-27

Deterioration detecting apparatus for catalyst

#93
20070220862
2007-09-27

Deterioration detecting apparatus for catalyst

#94
20070137178
2007-06-21

Procedure to measure the oxygen storage capability of an emission control system

#95
20070095051
2007-05-03

Control apparatus and method for internal combustion engine

#96
20070084196
2007-04-19

System and method for determining a NOx storage capacity of a catalytic device

#97
20070084195
2007-04-19

System and method for determining a NOstorage capacity of catalytic device

#98
20070012265
2007-01-18

Multi-stroke cylinder operation in an internal combustion engine

#99
20060272315
2006-12-07

Fuel control for robust detection of catalytic converter oxygen storage capacity

#100
20060266020
2006-11-30

Combustion control apparatus for direct-injection spark-ignition internal combustion engine

#101
20060254257
2006-11-16

Apparatus and method for determining catalyst degradation

#102
20060249108
2006-11-09

Valve control for an engine with electromechanically actuated valves

#103
20060168943
2006-08-03

Method for operating an internal combustion engine and device for implementing the method

#104
20060047407
2006-03-02

Method for diagnosing catalytic converter performance

#105
20050252196
2005-11-17

Method for adjusting a defined oxygen concentration by means of binary lambda regulation in order to diagnose an exhaust gas catalyst

#106
20050229588
2005-10-20

System and method for controlling catalyst storage capacity

#107
20050217244
2005-10-06

Catalyst degradation determining method

#108
20050217243
2005-10-06

Catalyst degradation determining method

#109
20050217242
2005-10-06

Catalyst degradation determining method

#110
20050205061
2005-09-22

Multi-stroke cylinder operation in an internal combustion engine

#111
20050205054
2005-09-22

Valve control for an engine with electromechanically actuated valves

#112
20050204728
2005-09-22

System and method for determining set point location for oxidant-based engine air/fuel control strategy