ClassID:

139591

F02D41/0052 - page 2 - CPC Classification

Classification description:

Electrical control of supply of combustible mixture or its constituents; Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures; Controlling exhaust gas recirculation [EGR] according to engine operating conditions Feedback control of engine parameters, e.g. for control of air/fuel ratio or intake air amount

Recent Application in this class:
#301
20140048051
2014-02-20

Method of determining correction amount of opening degree of EGR valve, method of controlling opening degree of EGR valve, and engine

#302
20140047834
2014-02-20

Methods and system for control of a two-stage turbocharger

#303
20140041384
2014-02-13

Methods and system for controlling surge in a two-stage turbocharger

#304
20140034014
2014-02-06

Systems and methods for controlling exhaust gas recirculation

#305
20140026874
2014-01-30

Control of engine EGR with backpressure control valve

#306
20130340658
2013-12-26

EXHAUST GAS RECYCLING CONTROL SYSTEM OF COMBUSTION DEVICE

#307
20130297181
2013-11-07

ADAPTIVE ENGINE CONTROL IN RESPONSE TO A BIODIESEL FUEL BLEND

#308
20130282260
2013-10-24

Control system for a model-based knock suppression system using a multiple actuation strategy

#309
20130275030
2013-10-17

Method for estimating intake air humidity

#310
20130247567
2013-09-26

Exhaust-gas recirculation system and method for exhaust-gas recirculation

#311
20130213353
2013-08-22

Transient air flow control

#312
20130199177
2013-08-08

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

#313
20130091829
2013-04-18

Method and device pertaining to limiting the temperature of a dosing unit in a SCR system

#314
20130074495
2013-03-28

System for controlling an air handling system including an electric motor assisted variable geometry turbocharger

#315
20130074492
2013-03-28

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

#316
20130073181
2013-03-21

CONTROL APPARATUS AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

#317
20130068197
2013-03-21

Method and device for controlling the exhaust gas recirculation rate for internal combustion engines during lean operation

#318
20130066535
2013-03-14

Method and system for sampling intake manifold pressure

#319
20130054115
2013-02-28

Indirect HCCI combustion control

#320
20130054114
2013-02-28

Air-fuel ratio control device of internal combustion engine

#321
20130037001
2013-02-14

Control method of diesel vehicle

#322
20130030672
2013-01-31

Systems and methods for controlling exhaust gas recirculation composition

#323
20130000600
2013-01-03

NOX adjustment control with internal and external exhaust gas recirculation

#324
20120303247
2012-11-29

Control apparatus for internal combustion engine

#325
20120297767
2012-11-29

System and method to control an electronically-controlled turbocharger

#326
20120269706
2012-10-25

Reduction of particulate, NOx, and ammonia emissions

#327
20120265425
2012-10-18

Engine control program, method and apparatus

#328
20120253644
2012-10-04

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

#329
20120247439
2012-10-04

Systems and methods for controlling engine combustion stability

#330
20120239273
2012-09-20

Engine control system for actuator control

#331
20120199100
2012-08-09

Operating system for internal combustion engine

#332
20120174578
2012-07-12

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

#333
20120174576
2012-07-12

SUPERCHARGED INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OF SAID TYPE

#334
20120144806
2012-06-14

Internal combustion engine

#335
20120137680
2012-06-07

TURBOCHARGER PROTECTING METHOD OF ENGINE PROVIDED WITH LP-EGR

#336
20120132175
2012-05-31

Throttle valve device including control logic of throttle valve for diesel vehicle and the control method thereof

#337
20120130623
2012-05-24

Control device and control method used for engine intake air-or-gas system

#338
20120118267
2012-05-17

Combustion phasing control in spark-assisted HCCI combustion mode

#339
20120095664
2012-04-19

Malfunction detection apparatus and malfunction detection method for an EGR system

#340
20120090585
2012-04-19

Control apparatus and control method for internal combustion engine

#341
20120078489
2012-03-29

Method for controlling the air system in an internal combustion engine

#342
20120060498
2012-03-15

Warming intake air using EGR cooler in dual-throttle boosted engine system

#343
20120023932
2012-02-02

SYSTEM AND METHOD FOR CALCULATING A VEHICLE EXHAUST MANIFOLD PRESSURE

#344
20110320104
2011-12-29

Engine combustion control using ignition dwell

#345
20110290224
2011-12-01

System and method for controlling exhaust gas recirculation systems

#346
20110277451
2011-11-17

CONTROL UNIT FOR MULTI-CYLINDERED INTERNAL COMBUSTION ENGINE

#347
20110226216
2011-09-22

Idle speed reduction systems and methods

#348
20110219768
2011-09-15

Air cleaner, and engine control system

#349
20110209463
2011-09-01

Method and system for controlling an engine during diesel particulate filter regeneration at idle conditions

#350
20110208409
2011-08-25

FUEL BLEND SENSING SYSTEM

#351
20110202259
2011-08-18

Air/fuel ratio control apparatus for general-purpose engine

#352
20110160984
2011-06-30

Control device for internal combustion engine having an external exhaust gas recirculation system

#353
20110154820
2011-06-30

Engine exhaust manifold pressure control of intake flow

#354
20110146637
2011-06-23

EGR control in HCCI engines

#355
20110132336
2011-06-09

Discharging stored EGR in boosted engine system

#356
20110132334
2011-06-09

Warming intake air using EGR cooler in dual-throttle boosted engine system

#357
20110131949
2011-06-09

Reduction of particulate, NOx, and ammonia emissions

#358
20110120428
2011-05-26

METHOD FOR CONTROLLING THE LEVEL OF OXYGEN IN THE INTAKE MANIFOLD OF AN INTERNAL COMBUSTION ENGINE EQUIPPED WITH A LOW PRESSURE EGR SYSTEM

#359
20110106399
2011-05-05

Engine control system with algorithm for actuator control

#360
20110106398
2011-05-05

Engine control system with algorithm for actuator control

#361
20110093185
2011-04-21

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE SYSTEM

#362
20110077838
2011-03-31

EGR flow compensation for a diesel air handling system

#363
20110077837
2011-03-31

Engine control apparatus and method

#364
20110054763
2011-03-03

Intake manifold oxygen control

#365
20110029220
2011-02-03

Intake system control device and method

#366
20110023454
2011-02-03

Late post injection of fuel for particulate filter heating

#367
20110022289
2011-01-27

METHOD OF CONTROLLING AN ELECTRICALLY ASSISTED TURBOCHARGER

#368
20110010074
2011-01-13

Methods Of Controlling An Internal Combustion Engine Including Multiple Fuels And Multiple Injectors

#369
20100299046
2010-11-25

Method for controlling the air system in an internal combustion engine

#370
20100256894
2010-10-07

Control system and method for internal combustion engine and engine control unit

#371
20100242936
2010-09-30

Controlling exhaust gas recirculation

#372
20100229536
2010-09-16

Exhaust gas purification system for internal combustion engine

#373
20100199959
2010-08-12

Exhaust gas recirculation system and method of operating such system

#374
20100185381
2010-07-22

Method and apparatus for controlling exhaust gas recirculation and start of combustion in reciprocating compression ignition engines with an ignition system with ionization measurement

#375
20100175674
2010-07-15

Method for controlling the EGR and the throttle valves in an internal combustion engine

#376
20100131181
2010-05-27

System for controlling the exhaust gas return rate by means of virtual NOx sensors with adaptation via a NOx sensor

#377
20100126482
2010-05-27

Method of calculating mass fraction burnt in an internal combustion engine based on rassweiler-withrow method for real-time applications

#378
20100050999
2010-03-04

Exhaust gas recirculation system for internal combustion engine and method for controlling the same

#379
20090271094
2009-10-29

ENGINE WITH CHARGE AIR RECIRCULATION AND METHOD

#380
20090211234
2009-08-27

Exhaust gas purification device of internal combustion engine

#381
20090199824
2009-08-13

Method for controlling an engine provided with an exhaust gas recycling loop

#382
20090178388
2009-07-16

Determination of a nox and soot emission occurring during the operation of an internal combustion engine

#383
20090133385
2009-05-28

EXHAUST PURIFICATION DEVICE OF INTERNAL COMBUSTION ENGINE, AND CONTROL METHOD THEREOF

#384
20090125217
2009-05-14

Method and apparatus for controlling low pressure EGR valve of a turbocharged diesel engine

#385
20090112444
2009-04-30

Control device and control system of internal combustion engine

#386
20090078235
2009-03-26

Control system and method for internal combustion engine

#387
20090076713
2009-03-19

Gaseous fuel engine charge density control system

#388
20090070002
2009-03-12

Diesel engine control device

#389
20090038308
2009-02-12

Exhaust gas recirculation apparatus for internal combustion engine and method of controlling exhaust gas recirculation apparatus

#390
20080300770
2008-12-04

Control device for internal combustion engine

#391
20080243356
2008-10-02

Method and apparatus for controlling fuel reforming under low-load operating conditions using exhaust recompression in a homogeneous charge compression ignition engine

#392
20080202469
2008-08-28

Method and apparatus for controlling a homogeneous charge compression ignition engine

#393
20080202118
2008-08-28

Diesel engine system with exhaust gas recirculation

#394
20080189027
2008-08-07

Coordinated control of throttle and EGR valve

#395
20080173010
2008-07-24

System and method for inhibiting uncontrolled regeneration of a particulate filter for an internal combustion engine

#396
20080140297
2008-06-12

Internal combustion engine

#397
20080104957
2008-05-08

Apparatus for controlling an internal combustion engine having an exhaust gas turbocharger and an exhaust gas recirculation apparatus

#398
20080104944
2008-05-08

Engine emissions control system

#399
20080066447
2008-03-20

Monitoring system for internal combustion engine

#400
20080053418
2008-03-06

Closed loop EGR control method and system using water content measurement

#401
20080053405
2008-03-06

Combustion control based on a signal from an engine vibration sensor

#402
20080046160
2008-02-21

Arrangement and method for controlling a combustion engine

#403
20070272211
2007-11-29

Method for Monitoring the Exhaust Gas Recirculation of an Internal Combustion Engine

#404
20070272203
2007-11-29

Method and apparatus to control operation of a homogeneous charge compression-ignition engine

#405
20070246028
2007-10-25

Exhaust recirculation apparatus for engine and method for controlling the same

#406
20070215126
2007-09-20

NOx emission reduction apparatus

#407
20070209636
2007-09-13

Method for operating an internal combustion engine

#408
20070186903
2007-08-16

System and method of selecting data content of ionization signal

#409
20070119417
2007-05-31

Fuel adaptation in a homogeneous charge compression ignition engine

#410
20070113821
2007-05-24

Method and apparatus to control combustion in a multi-cylinder homogeneous charge compression-ignition engine

#411
20070106449
2007-05-10

Method and device for controlling and/or regulating an internal combustion engine

#412
20070079817
2007-04-12

Method and apparatus for controlling exhaust gas recirculation and start of combustion in reciprocating compression ignition engines with an ignition system with ionization measurement

#413
20070079598
2007-04-12

Gaseous fuel engine charge density control system

#414
20070068159
2007-03-29

Control system for internal combustion engine

#415
20070038359
2007-02-15

Method of controlling a homogenous-charge compression-ignition engine

#416
20070012290
2007-01-18

Control system for internal combustion engine

#417
20060248878
2006-11-09

Method of controlling air intake flow of an internal combustion engine, in particular for regenerating a nitric oxide adsorber

#418
20060243241
2006-11-02

Method of HCCI and SI combustion control for a direct injection internal combustion engine

#419
20060225673
2006-10-12

Arrangement and method for controlling a combustion engine

#420
20060213490
2006-09-28

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

#421
20060196486
2006-09-07

System for controlling exhaust emissions produced by an internal combustion engine

#422
20060196469
2006-09-07

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

#423
20060196467
2006-09-07

Load transient control methods for direct-injection engines with controlled auto-ignition combustion

#424
20060169243
2006-08-03

Internal combustion engine

#425
20060144374
2006-07-06

Exhaust gas recirculation control device for diesel engine

#426
20060107651
2006-05-25

Nodischarge quantity estimation method for internal combustion engine

#427
20060102147
2006-05-18

Engine control system

#428
20060086085
2006-04-27

De-sulfurization of a NOadsorber catalyst in a diesel engine exhaust system

#429
20060016438
2006-01-26

HCCI engine combustion control

#430
20050273243
2005-12-08

Exhaust gas recirculation apparatus

#431
20050229903
2005-10-20

Control system for internal combustion engine

#432
20050228573
2005-10-13

Multivariable actuator control for an internal combustion engine

#433
20050193978
2005-09-08

Diesel engine

#434
20050188955
2005-09-01

Method, an arrangement, and a computer readable storage device for controlling homogeneous charge compression ignition combustion

#435
20050178123
2005-08-18

Control device for diesel engine

#436
20050155348
2005-07-21

Engine control system

#437
20050139193
2005-06-30

Control device for internal combustion engine

#438
20050126537
2005-06-16

System and method of controlling engine dilution rate using combustion stability measurer derived from the ionization signal

#439
20050056265
2005-03-17

Control system for NOx control for cam phaser and/or EGR systems

#440
20050028785
2005-02-10

Control device and method for internal combustion engine

#441
20050022511
2005-02-03

Exhaust gas recirculation control system

#442
17552717
2023-03-28

Cost based substitution ratio control in hydrogen-capable internal combustion engine system

#443
17321427
2021-12-07

Intake adaption system

#444
17140529
2022-04-19

Systems and methods for relative humidity sensor diagnostics

#445
16688691
2020-10-27

Oxygen concentration-based exhaust gas recirculation flow rate compensation control method and engine system

#446
15878212
2019-05-07

Double-ended electric supercharger

#447
15693167
2018-12-04

Methods and systems for boost and EGR control

#448
15384223
2018-04-17

Methods and system for adjusting engine water injection

#449
15370673
2018-03-27

Maintaining EGR flow in a uniflow-scavenged, two-stroke cycle, opposed-piston engine