ClassID:

141880

F02P5/1512 - CPC Classification

Classification description:

Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means; Digital data processing using one central computing unit with particular means concerning an individual cylinder

Recent Application in this class:
#1
20250305464
2025-10-02

ENGINE SYSTEM WITH COMBUSTION CONTROL FOR REDUCING COMBUSTION VARIATIONS

#2
20240102429
2024-03-28

Engine control apparatus

#3
20230099571
2023-03-30

System and method for independently controlling firing of individual internal combustion engine cylinders at least partly with engine position sensor

#4
20220003181
2022-01-06

INTERNAL COMBUSTION ENGINE CONTROL APPARATUS

#5
20210285395
2021-09-16

Internal-combustion engine control device

#6
20210262404
2021-08-26

Systems and methods for controlling EGR flow during transient conditions

#7
20210140378
2021-05-13

Control device for engine

#8
20210071595
2021-03-11

Method for operating a drive device and corresponding drive device

#9
20210062745
2021-03-04

Systems and methods for increasing engine power output under globally stoichiometric operation

#10
20210062741
2021-03-04

Systems and methods for increasing engine power output under globally stoichiometric operation

#11
20200218258
2020-07-09

AUTONOMOUS DRIVING WITH DYNAMIC SKIP FIRE

#12
20200088151
2020-03-19

Dynamic charge compression ignition engine with multiple aftertreatment systems

#13
20200088115
2020-03-19

Method for compensating a gas spring effect during cylinder shut-off with exhaust gas trapping

#14
20200049085
2020-02-13

Vehicle controller and control method performing fuel feeding process while stopping combustion for filter regeneration

#15
20190316535
2019-10-17

Engine controller and engine controlling method

#16
20190249613
2019-08-15

Systems and methods for controlling EGR flow during transient conditions

#17
20190220009
2019-07-18

Autonomous driving with dynamic skip fire

#18
20190219023
2019-07-18

Method for monitoring combustion processes in a combustion engine

#19
20190218979
2019-07-18

Systems and methods for torque bump mitigation in a variable displacement engine

#20
20190211794
2019-07-11

Control device for a multiplicity of actuators of an internal combustion engine

#21
20190178188
2019-06-13

Methods and system for operating an engine

#22
20190136773
2019-05-09

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

#23
20190003443
2019-01-03

DYNAMIC CHARGE COMPRESSION IGNITION ENGINE WITH MULTIPLE AFTERTREATMENT SYSTEMS

#24
20190003442
2019-01-03

Dynamic charge compression ignition engine with multiple aftertreatment systems

#25
20180372056
2018-12-27

Systems and methods for reducing engine torque through spark retard

#26
20180328292
2018-11-15

Controller system and method for selecting a firing fraction for a skip fire controlled internal combustion engine based at least on non-drive train levels of noise, vibration and harshness

#27
20180281805
2018-10-04

Systems and methods for active engine mount diagnostics

#28
20180246511
2018-08-30

Autonomous driving with dynamic skip fire

#29
20180216551
2018-08-02

Internal combustion engine control for improved fuel efficiency

#30
20180195448
2018-07-12

Methods and systems for overriding automotive computer controlled cylinder management

#31
20180180016
2018-06-28

Control apparatus for internal combustion engine

#32
20180080398
2018-03-22

System and method to extend operating time of valve actuators of an internal combustion engine

#33
20180046184
2018-02-15

Autonomous driving with dynamic skip fire

#34
20170370310
2017-12-28

Air charge estimation for use in engine control

#35
20170370301
2017-12-28

Dynamically varying an amount of slippage of a torque converter clutch provided between an engine and a transmission of a vehicle

#36
20170292437
2017-10-12

Control apparatus and method for internal combustion engine

#37
20170241369
2017-08-24

Method for reducing cylinder air-fuel ratio imbalance

#38
20170234286
2017-08-17

Method for monitoring combustion processes in a combustion engine

#39
20170145935
2017-05-25

Systems and methods to reduce torsional conditions in an internal combustion engine

#40
20170122237
2017-05-04

Internal combustion engine control for improved fuel efficiency

#41
20170058854
2017-03-02

Control device for internal combustion engine

#42
20170037791
2017-02-09

Control apparatus for internal combustion engine

#43
20170030321
2017-02-02

Method and system for ignition control

#44
20160375773
2016-12-29

Controller for vehicle

#45
20160363059
2016-12-15

Engine torque control with combustion phasing

#46
20160333801
2016-11-17

Four-cylinder engine and method of operating four-cylinder engine

#47
20160319766
2016-11-03

Multicylinder engine

#48
20160237928
2016-08-18

Systems and methods for controlling EGR flow during transient conditions

#49
20160237920
2016-08-18

Engine control apparatus

#50
20160108843
2016-04-21

Method and system for controlling engine using combustion pressure sensor

#51
20160097367
2016-04-07

Variable ignition energy management

#52
20160040614
2016-02-11

Multi-level skip fire

#53
20160032859
2016-02-04

System and method for controlling operation of an engine

#54
20160017834
2016-01-21

Method and apparatus for controlling operation of an internal combustion engine

#55
20160003168
2016-01-07

System and method for selective cylinder deactivation

#56
20150361944
2015-12-17

Method for controlling the triggering of ignition in an internal combustion engine

#57
20150284003
2015-10-08

Method and system for limiting belt slip in a continuously variable transmission

#58
20150267674
2015-09-24

Internal combustion engine control for improved fuel efficiency

#59
20150260111
2015-09-17

Control apparatus of internal-combustion engine

#60
20150252742
2015-09-10

Systems and methods to reduce torsional conditions in an internal combustion engine

#61
20150232103
2015-08-20

Torque converter clutch lockup during skip-fire operation

#62
20150127232
2015-05-07

Traction control device

#63
20150051809
2015-02-19

Variable displacement engine control system and method

#64
20150047606
2015-02-19

Controller of internal combustion engine with supercharger

#65
20150033699
2015-02-05

Ignition unit for turbojet engine

#66
20150007642
2015-01-08

Method for monitoring combustion processes in a combustion engine

#67
20140172272
2014-06-19

Internal combustion engine control for improved fuel efficiency

#68
20140069375
2014-03-13

Air per cylinder determination systems and methods

#69
20140069178
2014-03-13

System and method for controlling a firing sequence of an engine to reduce vibration when cylinders of the engine are deactivated

#70
20140053805
2014-02-27

System and method for controlling spark timing when cylinders of an engine are deactivated to reduce noise and vibration

#71
20140048039
2014-02-20

Method for controlling an ignition system of an internal combustion engine and an ignition system

#72
20140045652
2014-02-13

Transitory torque modifications using skip fire control

#73
20140041362
2014-02-13

Method and system for regenerating a particulate filter

#74
20130269315
2013-10-17

Variable valvetrain turbocharged engine

#75
20130081596
2013-04-04

Ignition timing controlling apparatus for engine, and vehicle incorporating the same

#76
20130066502
2013-03-14

Hybrid vehicle with cylinder deactivation

#77
20120292921
2012-11-22

Stationary power plant

#78
20120204832
2012-08-16

Systems and methods for decreasing torque fluctuations during cylinder deactivation and reactivation

#79
20120204830
2012-08-16

Method for cylinder equalization in a multi-cylinder internal combustion engine

#80
20120179355
2012-07-12

Diagnostic method and diagnostic system for multicylinder internal combustion engine

#81
20120118267
2012-05-17

Combustion phasing control in spark-assisted HCCI combustion mode

#82
20120109495
2012-05-03

Skip fire internal combustion engine control

#83
20110283688
2011-11-24

OPERATION CONTROL DEVICE AND OPERATION CONTROL METHOD FOR MULTI-CYLINDER INTERNAL COMBUSTION ENGINE

#84
20110251773
2011-10-13

Internal combustion engine control for improved fuel efficiency

#85
20110213541
2011-09-01

Internal combustion engine control for improved fuel efficiency

#86
20110213540
2011-09-01

Internal combustion engine control for improved fuel efficiency

#87
20110208405
2011-08-25

Internal combustion engine control for improved fuel efficiency

#88
20110180037
2011-07-28

Cylinder deactivation EMS control

#89
20110100327
2011-05-05

Control apparatus for controlling intake air flow, fuel injection amount, and ignition timing at each cylinder of a multi-cylinder engine

#90
20110048372
2011-03-03

System and methods for stoichiometric compression ignition engine control

#91
20100100299
2010-04-22

System and methods for improving efficiency in internal combustion engines

#92
20100083935
2010-04-08

Control system for internal combustion engine

#93
20100050986
2010-03-04

Internal combustion engine control for improved fuel efficiency

#94
20100050985
2010-03-04

Internal combustion engine control for improved fuel efficiency

#95
20100037858
2010-02-18

Control strategy for a homogeneous-charge compression-ignition engine

#96
20100037857
2010-02-18

Internal combustion engine control for improved fuel efficiency

#97
20100010724
2010-01-14

Internal combustion engine control for improved fuel efficiency

#98
20100006065
2010-01-14

Internal combustion engine control for improved fuel efficiency

#99
20090320788
2009-12-31

Homogeneous charge compressed ignition engine operating method

#100
20090292440
2009-11-26

Control apparatus for multi-cylinder internal combustion engine

#101
20090248278
2009-10-01

Multi-cylinder engine

#102
20090248277
2009-10-01

Multicylinder engine and method for controlling the same

#103
20090159045
2009-06-25

Spark-ignition gasoline engine

#104
20090133654
2009-05-28

Method and system to distribute high-energy pulses to multiple channels

#105
20090126685
2009-05-21

Ignition control apparatus and method for controlling ignition of a four-cylinder engine

#106
20090118977
2009-05-07

Cylinder fueling coordination for torque estimation and control

#107
20090025682
2009-01-29

CONTROLLER FOR SPRAY-GUIDE TYPE DIRECT INJECTION INTERNAL COMBUSTION ENGINE

#108
20080314361
2008-12-25

Idle quality by torque smoothing

#109
20080223338
2008-09-18

Method for exhaust heat generation by variable stroke combustion cycles and valves

#110
20080221775
2008-09-11

Multi-cylinder engine

#111
20080208440
2008-08-28

Controller of internal combustion engine

#112
20080133111
2008-06-05

Cylinder torque balancing for internal combustion engines

#113
20070261672
2007-11-15

Method and apparatus for operating a spark-ignited direct fuel injection engine

#114
20070227503
2007-10-04

Spark-ignition gasoline engine

#115
20070215111
2007-09-20

System and method for reducing knock and preignition in an internal combustion engine

#116
20070181110
2007-08-09

Multiple discharge ignition control apparatus and method for internal combustion engines

#117
20070088487
2007-04-19

Internal combustion engine control system

#118
20070056533
2007-03-15

System and method for exhaust heat generation using electrically actuated cylinder valves and variable stroke combustion cycles

#119
20070051350
2007-03-08

Default mode for lean burn engine

#120
20060207569
2006-09-21

Controlling spark for an engine with controllable valves

#121
20060107924
2006-05-25

Ignition timing control apparatus for engine

#122
20060042609
2006-03-02

Controlling spark for an engine with controllable valves

#123
20050197761
2005-09-08

System and method for controlling valve timing of an engine with cylinder deactivation

#124
20050193997
2005-09-08

System and method for estimating fuel vapor with cylinder deactivation

#125
20050193980
2005-09-08

Torque control for engine during cylinder activation or deactivation

#126
20050039721
2005-02-24

Engine management

#127
20050028786
2005-02-10

Ionization detection system architecture to minimize PCM pin count

#128
20050027430
2005-02-03

Control apparatus for an internal combustion engine

#129
20050022506
2005-02-03

Combustion control system of internal combustion engine

#130
18224149
2024-03-12

Alternating ignition system

#131
14640924
2017-08-15

Methods and systems for cylinder speed increase control to improve combustion uniformity