Patents-Review.com
ClassID:

139720 ⎘

F02D41/1482 - 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 regulation circuit or part of it,(e.g. comparator, PI regulator, output) Integrator, i.e. variable slope

Recent Application in this class:
#1
20240141848
2024-05-02

Engine control device

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20220298979
2022-09-22

Valve timing modulation for EGR balancing

 #3
20200291883
2020-09-17

System and method for controlling fuel supplied to an engine

 #4
20190145343
2019-05-16

Controller for internal combustion engine and method for controlling internal combustion engine

 #5
20190145333
2019-05-16

Systems and methods for reducing a light-off time of an oxygen sensor

 #6
20180266353
2018-09-20

Engine control device and engine control method

 #7
20180195455
2018-07-12

ENGINE COMBUSTION PHASING CONTROL DURING TRANSIENT STATE

 #8
20180135540
2018-05-17

System for continuous control of air-fuel ratio with ionization current

 #9
20180058357
2018-03-01

System and method for controlling fuel supplied to an engine

 #10
20180023499
2018-01-25

Fuel control systems and methods for delay compensation

 #11
20170342930
2017-11-30

Diagnostic device

 #12
20160363075
2016-12-15

Computer program for operating an internal combustion engine

 #13
20160061077
2016-03-03

Exhaust gas purification system

 #14
20160010578
2016-01-14

Control device and control method for internal combustion engine

 #15
20150066336
2015-03-05

System and method to restore catalyst storage level after engine feed-gas fuel disturbance

 #16
20140345584
2014-11-27

Exhaust gas sensor controls adaptation for asymmetric degradation responses

 #17
20140345256
2014-11-27

Method for operating an internal combustion engine, and control unit set up for carrying out the method

 #18
20140123966
2014-05-08

Control apparatus and control method for internal combustion engine

 #19
20130253801
2013-09-26

Method and system for engine air control

 #20
20130110380
2013-05-02

Air-fuel ratio control apparatus for an internal combustion engine

 #21
20130081543
2013-04-04

Exhaust gas purification system

 #22
20130081367
2013-04-04

Exhaust gas purification system

 #23
20130074817
2013-03-28

Automatic set point adjustment system and method for engine air-fuel ratio control system

 #24
20130073181
2013-03-21

CONTROL APPARATUS AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

 #25
20130067896
2013-03-21

Exhaust gas purification system

 #26
20130061583
2013-03-14

Exhaust gas purifying system

 #27
20120296555
2012-11-22

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

 #28
20120255533
2012-10-11

Control unit for fuel supply regulation during a cold-running phase of an internal combustion engine, method for fuel supply regulation during a cold-running phase of an internal combustion engine, computer program product, computer program and signal sequence

 #29
20120065870
2012-03-15

Fuel injection amount control apparatus for internal combustion engine

 #30
20120031075
2012-02-09

METHOD FOR DETERMINING OXYGEN STORAGE CAPACITY

 #31
20110314795
2011-12-29

Air-fuel ratio control system for internal combustion engine

 #32
20110307158
2011-12-15

Apparatus to control internal combustion engine, method for controlling internal combustion engine and non-transitory computer-readable recording medium

 #33
20110295491
2011-12-01

Control apparatus for internal combustion engine, control method for internal combustion engine and non-transitory computer-readable recording medium

 #34
20110146238
2011-06-23

Method and apparatus for operating an internal combustion engine

 #35
20110077845
2011-03-31

Fuel control system and method for improved response to feedback from an exhaust system

 #36
20110041819
2011-02-24

Method and apparatus for operating an internal combustion engine

 #37
20110041809
2011-02-24

Control method for a common rail fuel pump and apparatus for performing the same

 #38
20100010724
2010-01-14

Internal combustion engine control for improved fuel efficiency

 #39
20090173323
2009-07-09

Air-fuel ratio control system for internal combustion engine and control method of the same

 #40
20090099753
2009-04-16

Engine control apparatus

 #41
20080288155
2008-11-20

Control device for an internal combustion engine

 #42
20080196387
2008-08-21

Method and device for managing the operation of a nitrogen oxide trap, and diagnosing its ageing condition

 #43
20080190098
2008-08-14

System for assisting in the regeneration of motor vehicle depollution means

 #44
20080087259
2008-04-17

Air-fuel ratio control system and method for internal combustion engine

 #45
20070215131
2007-09-20

Air-fuel ratio control apparatus and method of internal combustion engine

 #46
20070186903
2007-08-16

System and method of selecting data content of ionization signal

 #47
20070137178
2007-06-21

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

 #48
20070062504
2007-03-22

Method and device for controlling an internal combustion engine

 #49
20070062177
2007-03-22

Apparatus for evaluating deterioration condition of catalyst of internal combustion engine

 #50
20070023021
2007-02-01

Air-fuel ratio control apparatus for internal combustion engine

 #51
20060242948
2006-11-02

Air-fuel ratio controller for internal combustion engine

 #52
20060207566
2006-09-21

Control apparatus for internal combustion engine

 #53
20060185655
2006-08-24

Air/fuel ratio control device for internal combustion engine

 #54
20060157037
2006-07-20

Method for damping pressure oscillations in a measuring signal of a lambda probe

 #55
20060037582
2006-02-23

Internal combustion engine

 #56
20060005533
2006-01-12

Air-fuel ratio control device for internal combustion engine

 #57
20050279324
2005-12-22

Method for controlling an internal combustion engine generator unit

 #58
20050126537
2005-06-16

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

 #59
20050028517
2005-02-10

Device for controlling internal combustion engine

 #60
17664404
2023-03-28

Compression ratio methods and systems for particulate filter regeneration