ClassID:

138251

F01N2900/0402 - CPC Classification

Classification description:

Details of electrical control or of the monitoring of the exhaust gas treating apparatus; Methods of control or diagnosing using adaptive learning

Recent Application in this class:
#1
20260055738
2026-02-26

ADAPTIVE ARTIFICIAL INTELLIGENCE LED CALIBRATION STRATEGY FOR INTERNAL COMBUSTION ENGINE AND EXHAUST AFTERTREATMENT SYSTEM OPTIMIZATION

#2
20250369382
2025-12-04

CONTROL OF SELECTIVE CATALYTIC REDUCTION USING MACHINE LEARNING

#3
20250215818
2025-07-03

MODEL PREDICTIVE CONTROL FOR AFTERTREATMENT REGENERATION

#4
20240309787
2024-09-19

Method for measuring fluid injection

#5
20240254909
2024-08-01

VEHICLE EMISSIONS MANAGEMENT

#6
20240052766
2024-02-15

Aftertreatment system NOx and ammonia control strategy

#7
20230407776
2023-12-21

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

#8
20230358157
2023-11-09

System and method for reduced nitrous oxide emissions using predictive urea dosing control

#9
20230279820
2023-09-07

Systems and methods for air-fuel ratio imbalance monitor

#10
20230147578
2023-05-11

Non-intrusive reductant injector clogging detection

#11
20220414302
2022-12-29

Simulation of gas dynamics of different gas channel geometries in fuel cells

#12
20220349327
2022-11-03

Method for reducing deposits related to a reduction agent in a portion of an exhaust aftertreatment system

#13
20220235689
2022-07-28

COMPUTER-IMPLEMENTED METHOD AND DEVICE FOR A MANIPULATION DETECTION FOR EXHAUST GAS TREATMENT SYSTEMS WITH THE AID OF ARTIFICIAL INTELLIGENCE METHODS

#14
20220136419
2022-05-05

Exhaust gas purification device for internal combustion engine, and vehicle

#15
20220099011
2022-03-31

Method for operating a motor vehicle having an exhaust gas aftertreatment device, exhaust gas aftertreatment system, computer program product and computer-readable medium

#16
20220099010
2022-03-31

Self-adaptive oil spraying control system and method for biodiesel engine

#17
20220003142
2022-01-06

Catalyst deterioration detection device, catalyst deterioration detection system, data analysis device, control device of internal combustion engine, and method for providing state information of used vehicle

#18
20210215077
2021-07-15

Predictive machine learning for predicting a resonance frequency of a catalyst for the selective catalytic reduction of nitrogen oxides

#19
20210115834
2021-04-22

Method of generating vehicle control data, vehicle control device, and vehicle control system

#20
20200263594
2020-08-20

Catalyst deterioration detection device, catalyst deterioration detection system, data analysis device, control device of internal combustion engine, and method for providing sate information of used vehicle

#21
20200263581
2020-08-20

Catalyst temperature estimation device, catalyst temperature estimation system, data analysis device, and control device of internal combustion engine

#22
20200208559
2020-07-02

Method for distinguishing between model inaccuracies and lambda offsets for a model-based control of the fill level of a catalytic converter

#23
20200175369
2020-06-04

MACHINE LEARNING DEVICE, MACHINE LEARNING METHOD, ELECTRONIC CONTROL UNIT AND METHOD OF PRODUCTION OF SAME, LEARNED MODEL, AND MACHINE LEARNING SYSTEM

#24
20200124205
2020-04-23

Method of adaptively sampling data to determine the start of injection in a solenoid actuated valve

#25
20200063633
2020-02-27

METHOD AND SYSTEM FOR COMPENSATING NOX SENSOR MEASUREMENT ERROR

#26
20190323849
2019-10-24

Systems and methods for particulate filter regeneration

#27
20190311262
2019-10-10

Machine learning system for estimating a temperature of an exhaust purification catalyst

#28
20190292970
2019-09-26

Catalyst state estimation apparatus, catalyst state estimation method with information processing apparatus, and non-transitory recording medium in which program is stored

#29
20190218954
2019-07-18

Radio frequency sensor system incorporating machine learning system and method

#30
20190178131
2019-06-13

Methods for controlling selective catalytic reduction systems

#31
20190101075
2019-04-04

Method for adapting the characteristic curve of the nitrogen oxide sensor in an internal combustion engine

#32
20180347434
2018-12-06

Method for controlling a regeneration of a particle filter of an internal combustion engine

#33
20180340785
2018-11-29

Systems and methods for particulate filter regeneration

#34
20180340784
2018-11-29

Systems and methods for particulate filter regeneration

#35
20180320572
2018-11-08

Selective catalytic reduction dosing control

#36
20180306089
2018-10-25

Method and arrangement for correcting for error of particulate matter sensors

#37
20180274475
2018-09-27

Hierarchical engine control systems and methods

#38
20180202339
2018-07-19

Method for operating an exhaust aftertreatment system having an SCR catalyst

#39
20180202338
2018-07-19

Method for operating an exhaust after-treatment system comprising an SCR-catalyst

#40
20180149056
2018-05-31

Method for controlling an exhaust gas treatment system

#41
20180094563
2018-04-05

Method and system for catalyst feedback control

#42
20180071681
2018-03-15

Method for controlling an exhaust gas treatment system

#43
20180008932
2018-01-11

DEF DOSING FOR SELECTIVE CATALYTIC REDUCTION CATALYSTS

#44
20170328251
2017-11-16

Systems and methods for reducing noise in reductant insertion assemblies

#45
20170241314
2017-08-24

Self-tuning circuit for controlling input pressure values for an aftertreatment system

#46
20170218828
2017-08-03

Determining an ammonia mass flow between two SCR catalytic converters

#47
20170096926
2017-04-06

Exhaust purification system of internal combustion engine

#48
20170037758
2017-02-09

Ammonia sensor control, with NOfeedback, of an SCR aftertreatment system

#49
20160369677
2016-12-22

Reductant dosing correction during no dosing periods

#50
20160131011
2016-05-12

Method for timing a regeneration process

#51
20160131003
2016-05-12

Abnormality diagnosis apparatus of exhaust gas purification apparatus

#52
20150354487
2015-12-10

Control device for internal combustion engine

#53
20150328568
2015-11-19

System for monitoring and indicating filter life

#54
20150176511
2015-06-25

Apparatus for controlling the learning of the air fuel ratio of an internal combustion engine

#55
20150176457
2015-06-25

Method and system of determining suitability of correction for control logic of selective catalytic reduction catalyst

#56
20150176456
2015-06-25

Method of determining correcting logic for reacting model of selective catalytic reduction catalyst, method of correcting parameters of reacting model of selective catalytic reduction catalyst and exhaust system using the same

#57
20150033706
2015-02-05

Method and apparatus for determining the efficiency of an exhaust gas purification device

#58
20150000257
2015-01-01

Active regeneration control device for a diesel particulate filter

#59
20140305103
2014-10-16

Control apparatus for internal combustion engine

#60
20140081563
2014-03-20

Engine-on time predictor for aftertreatment scheduling for a vehicle

#61
20140030810
2014-01-30

Method for the dynamic detection of leakages for SCR catalytic converters

#62
20140024128
2014-01-23

Method of detecting nitrogen compounds contained in exhaust gases, notably of internal-combustion engines

#63
20130269321
2013-10-17

Exhaust purification system and method for controlling exhaust purification system

#64
20120102921
2012-05-03

SYSTEM AND METHOD FOR CONTROLLING REGENERATION OF AN EXHAUST AFTER-TREATMENT DEVICE

#65
20120017568
2012-01-26

Ammonia sensor control, with NOfeedback, of an SCR aftertreatment system

#66
20120017567
2012-01-26

Transient compensation control of an SCR aftertreatment system

#67
20110311420
2011-12-22

Selective catalytic reduction (SCR) catalyst depletion control systems and methods

#68
20110308233
2011-12-22

Selective catalytic reduction (SCR) catalyst depletion control systems and methods

#69
20110307160
2011-12-15

System for monitoring and indicating filter life

#70
20110265452
2011-11-03

Ammonia sensor control of an SCR aftertreatment system

#71
20110138775
2011-06-16

Control of the regeneration of a particulate filter

#72
20110131951
2011-06-09

Method and device for controlling the regeneration of a particulate filter

#73
20110113752
2011-05-19

Method for operating an exhaust gas treatment system having an SCR catalytic converter

#74
20110100094
2011-05-05

Diagnostic method for an internal combustion engine exhaust gas system that includes a particle filter

#75
20110094209
2011-04-28

Method for correcting nitrogen oxide emission models

#76
20100257842
2010-10-14

Method for detecting the minimum opening time of a reducing agent feed device in an exhaust gas aftertreatment system comprising an SCR catalyst

#77
20100101215
2010-04-29

EXHAUST GAS TREATMENT SYSTEM AND METHODS FOR OPERATING THE SAME

#78
20100101214
2010-04-29

DIAGNOSTIC METHODS FOR SELECTIVE CATALYTIC REDUCTION (SCR) EXHAUST TREATMENT SYSTEM

#79
20100050607
2010-03-04

System and method for controlling exhaust stream temperature

#80
20100037598
2010-02-18

Method for providing ammonia for the selective catalytic reduction of nitrogen oxides and corresponding device

#81
20090301066
2009-12-10

Control of selective catalytic reduction

#82
20090199541
2009-08-13

Method for operating an internal combustion engine and device for carrying out the method

#83
20090158712
2009-06-25

Method for controlling injection in a diesel engine exhaust aftertreatment system and diesel engine with exhaust aftertreatment system

#84
20090157348
2009-06-18

Method and apparatus for calculating effective volume of diesel particulate filter

#85
20090056315
2009-03-05

Method for reducing NH3 release from SCR catalysts during thermal transients

#86
20070289287
2007-12-20

Abnormality diagnosing device for internal combustion engine and abnormality diagnosing method therefor

#87
20070240407
2007-10-18

Method for modifying trigger level for adsorber regeneration

#88
20050282285
2005-12-22

Strategy for controlling NOx emissions and ammonia slip in an SCR system using a nonselective NOx/NH3

#89
20050016137
2005-01-27

Filter control apparatus

#90
18118287
2024-01-09

Logic for improved delta pressure based soot estimation on low restriction particulate filters