ClassID:

139692

F02D41/1447 - 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 characteristics of the combustion gases the characteristics being exhaust temperatures with determination means using an estimation

Recent Application in this class:
#1
20250067227
2025-02-27

METHOD AND DEVICE FOR GENERATING CORRECTING VARIABLES FOR COMPONENT PROTECTION DURING INTERNAL COMBUSTION ENGINE OPERATION

#2
20240337225
2024-10-10

SYSTEMS AND METHODS FOR FORECASTING AFTERTREATMENT TEMPERATURES OVER A HORIZON

#3
20240328342
2024-10-03

DUAL-PURPOSE HEATER AND FLUID FLOW MEASUREMENT SYSTEM

#4
20240280042
2024-08-22

Virtual sensing system

#5
20240052796
2024-02-15

Systems and methods for forecasting aftertreatment temperatures over a horizon

#6
20230003161
2023-01-05

Virtual sensing system

#7
20210388795
2021-12-16

Engine device

#8
20210332768
2021-10-28

Method for operating an internal combustion engine

#9
20210246843
2021-08-12

Adaptive engine control

#10
20210087966
2021-03-25

Control device for hybrid vehicle

#11
20200370461
2020-11-26

Virtual sensing system

#12
20200355136
2020-11-12

Engine controller

#13
20200347770
2020-11-05

Exhaust catalyst tracking and notification system

#14
20200284180
2020-09-10

Heater element having targeted decreasing temperature resistance characteristics

#15
20200284179
2020-09-10

Dual-purpose heater and fluid flow measurement system

#16
20200271037
2020-08-27

System and method for axial zoning of heating power

#17
20200263622
2020-08-20

Data sensing and estimation

#18
20200109654
2020-04-09

Virtual sensing system

#19
20190271276
2019-09-05

System and method for starting an engine

#20
20190186399
2019-06-20

Exhaust pipe temperature estimation device and sensor heater control apparatus for exhaust gas sensor using exhaust pipe temperature estimation device

#21
20190136783
2019-05-09

Method for avoiding a runaway condition of an internal combustion engine

#22
20190053330
2019-02-14

Exhaust system with actuated flow bypass and thermal storage device

#23
20180372011
2018-12-27

Controller and control method for internal combustion engine

#24
20180348065
2018-12-06

Method and system for detecting high turbine temperature operations

#25
20180306130
2018-10-25

Internal-combustion engine control apparatus for controlling waste gate valve opening degree

#26
20180283308
2018-10-04

Abnormality diagnosis system of ammonia detection device

#27
20180283304
2018-10-04

Exhaust purification system of internal combustion engine

#28
20180266353
2018-09-20

Engine control device and engine control method

#29
20180202373
2018-07-19

Method for operating an internal combustion engine

#30
20180016993
2018-01-18

GDCI cold start and catalyst light off

#31
20180010983
2018-01-11

Method and arrangement for the detection of misfire of internal combustion engines

#32
20180003123
2018-01-04

Control apparatus

#33
20170359857
2017-12-14

Heater element as sensor for temperature control in transient systems

#34
20170356378
2017-12-14

Control device of exhaust sensor

#35
20170335782
2017-11-23

Device for measuring temperature of turbine wheel in turbocharger and engine control method using temperature measurement device for turbine wheel

#36
20170276103
2017-09-28

Straddle-type vehicle

#37
20170268443
2017-09-21

Supercharged engine control system

#38
20170257909
2017-09-07

Heater element having targeted decreasing temperature resistance characteristics

#39
20170256104
2017-09-07

Virtual sensing system

#40
20170254250
2017-09-07

Heater-actuated flow bypass

#41
20170254249
2017-09-07

Susceptor for use in a fluid flow system

#42
20170254248
2017-09-07

System and method for axial zoning of heating power

#43
20170254242
2017-09-07

Dual-purpose heater and fluid flow measurement system

#44
20170248061
2017-08-31

System and method for determining exhaust temperature

#45
20170184014
2017-06-29

Control device, method, and internal combusion engine

#46
20170167417
2017-06-15

Apparatus and method for purifying exhaust gas

#47
20170096957
2017-04-06

Exhaust system temperature estimation systems and methods

#48
20170089284
2017-03-30

Control apparatus of engine

#49
20170089283
2017-03-30

Estimation device, estimation method, computer-readable non-transitory medium, engine and movement device

#50
20160348600
2016-12-01

System and method for determining exhaust temperature

#51
20160160777
2016-06-09

Sensor output value estimation device

#52
20160146137
2016-05-26

Control apparatus and control method for an internal combustion engine

#53
20160123260
2016-05-05

Method of pre-emptively regenerating a lean nox trap

#54
20160108783
2016-04-21

Regeneration abnormality determination device for particulate filter

#55
20160061135
2016-03-03

Method and system for pre-ignition control

#56
20160003180
2016-01-07

SYSTEM FOR ESTIMATING EXHAUST MANIFOLD TEMPERATURE

#57
20150345377
2015-12-03

Turbine expansion ratio estimation for model-based boost control

#58
20150330326
2015-11-19

Nonlinear model-based controller for premixed charge compression ignition combustion timing in diesel engines

#59
20150308364
2015-10-29

Internal combustion engine control device

#60
20150275794
2015-10-01

Estimation systems and methods with model predictive control

#61
20150268102
2015-09-24

Apparatus for estimating temperatures of vehicle

#62
20150267625
2015-09-24

Control device for internal combustion engine

#63
20150136082
2015-05-21

System for managing catalytic converter temperature

#64
20150096295
2015-04-09

System and method for estimating a turbine outlet temperature or a turbine inlet temperature based on a wastegate command

#65
20150046064
2015-02-12

Engine operation with air system model

#66
20150032390
2015-01-29

Apparatus for estimating exhaust gas temperature of internal combustion engine

#67
20140236455
2014-08-21

Control apparatus for internal combustion engine

#68
20140069085
2014-03-13

Method and internal combustion engine system for keeping an exhaust gas aftertreatment system within its working temperature range

#69
20140060042
2014-03-06

Control methods and control apparatuses of internal-combustion engines

#70
20140052353
2014-02-20

Supervisory thermal management system and method for engine system warm up and regeneration

#71
20140000552
2014-01-02

Method and system for pre-ignition control

#72
20130317722
2013-11-28

Combustion controller for internal combustion engine

#73
20130245920
2013-09-19

System and method for control of internal combustion engine

#74
20130204508
2013-08-08

SYSTEM AND METHOD FOR CONTROLLING AN ENGINE

#75
20130174547
2013-07-11

Method and observer for determining the exhaust manifold temperature in a turbocharged engine

#76
20130080034
2013-03-28

System for controlling an air handling system including an electric pump-assisted exhaust gas recirculation

#77
20130074492
2013-03-28

System for controlling an air handling system including a dual-stage variable geometry turbocharger

#78
20130067989
2013-03-21

System and method for detecting pollution by poisonous material for air exhauster of vehicle

#79
20130025264
2013-01-31

Exhaust gas purification device

#80
20130003778
2013-01-03

METHOD FOR EVALUATING AN EXHAUST GAS TEMPERATURE IN A EXHAUST PIPE OF AN INTERNAL COMBUSTION ENGINE

#81
20120204560
2012-08-16

Method for controlling the operation of a compressor

#82
20120203434
2012-08-09

Supervisory thermal management system and method for engine system warm up and regeneration

#83
20120180456
2012-07-19

Exhaust gas treatment method and device for internal combustion engine

#84
20120131905
2012-05-31

EXHAUST GAS POST PROCESSING METHOD

#85
20120102925
2012-05-03

Engine exhaust temperature regulation

#86
20120072162
2012-03-22

Method for estimating an exhaust gas temperature

#87
20120060478
2012-03-15

Method for diagnosing a diesel oxidation catalyst

#88
20120047875
2012-03-01

Temperature estimation systems and methods

#89
20110283695
2011-11-24

Method for maximizing transient variable geometry turbine response in an internal combustion engine

#90
20110231081
2011-09-22

Control method of internal combustion engine

#91
20110166768
2011-07-07

Control device for engine

#92
20110154821
2011-06-30

Estimating Pre-Turbine Exhaust Temperatures

#93
20110126517
2011-06-02

Catalyst deterioration diagnosis system and method for internal combustion engine

#94
20110099989
2011-05-05

Vehicle exhaust heat recovery with multiple coolant heating modes and method of managing exhaust heat recovery

#95
20110048389
2011-03-03

EMG temp signal model based on EGRC out temp for EGR system anti-fouling protection

#96
20110041479
2011-02-24

Exhaust gas purification method and exhaust gas purification system

#97
20110038394
2011-02-17

Method and apparatus for determining temperature in a gas feedstream

#98
20110023590
2011-02-03

Method to detect and mitigate unsolicited exotherms in a diesel aftertreatment system

#99
20100300087
2010-12-02

System and method for mode transition for a two-stage series sequential turbocharger

#100
20100287911
2010-11-18

Exhaust gas purification system and exhaust gas purification method

#101
20100242584
2010-09-30

Method for operating a sensor

#102
20100235071
2010-09-16

System for limiting engine output power by controlling fueling

#103
20100222982
2010-09-02

Torque model-based cold start diagnostic systems and methods

#104
20100107630
2010-05-06

Exhaust temperature and pressure modeling systems and methods

#105
20100031636
2010-02-11

Exhaust emission purification control device for internal combustion engine

#106
20090282810
2009-11-19

Engine exhaust temperature regulation

#107
20090281737
2009-11-12

Method and system for monitoring process states of an internal combustion engine

#108
20090229257
2009-09-17

Exhaust Gas Purification Apparatus for an Internal Combustion Engine

#109
20090164088
2009-06-25

Method and device for operating an internal combustion engine

#110
20090141768
2009-06-04

Accurate gas temperature estimation at transient conditions based on temperature sensor readings

#111
20090114199
2009-05-07

Method and apparatus for controlling diesel engine

#112
20090094009
2009-04-09

System and method for modeling of turbo-charged engines and indirect measurement of turbine and waste-gate flow and turbine efficiency

#113
20090093989
2009-04-09

Method for determining the exhaust gas temperature of an internal combustion engine

#114
20090064663
2009-03-12

Method and apparatus for determining temperature in a gas feedstream

#115
20090038595
2009-02-12

Method and device for operating an internal combustion engine

#116
20080300769
2008-12-04

Method for estimating an engine exhaust temperature and method for diagnosing a cylinder pressure sensor using an exhaust temperature estimate

#117
20080271452
2008-11-06

System for controlling engine fueling to limit engine output power

#118
20080216557
2008-09-11

Method and apparatus for estimating exhaust temperature of an internal combustion engine

#119
20080209886
2008-09-04

Method for controlling an operation of a heatable exhaust-gas sensor of a motor vehicle

#120
20080183364
2008-07-31

Method and device for controlling an internal combustion engine

#121
20080148804
2008-06-26

System and method for diagnosing operation of a NOx adsorber catalyst

#122
20080082289
2008-04-03

Method and system for estimating exhaust gas temperature and internal combustion engine equipped with such a system

#123
20070277503
2007-12-06

Method for checking the friction capability of an exhaust gas catalytic converter

#124
20070214774
2007-09-20

Control system for internal combustion engine

#125
20070214772
2007-09-20

Increasing exhaust temperature for aftertreatment operation

#126
20070209637
2007-09-13

Method for operating an internal combustion engine, particularly of a motor vehicle

#127
20070186539
2007-08-16

Method for controlling turbine outlet temperatures in a diesel engine

#128
20070151240
2007-07-05

Temperature determination technique for a turbocharger

#129
20060277908
2006-12-14

Engine air supply control method which is intended, for example, for the control of a turbocharged engine

#130
20060212140
2006-09-21

Framework for generating model-based system control parameters

#131
20060117737
2006-06-08

Estimating device for exhaust temperature in internal combustion engine

#132
15805314
2019-03-19

Engine control systems and methods for regulating emissions during scavenging