ClassID:

141879

F02P5/151 - 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 means for compensating the variation of the characteristics of the engine or of a sensor, e.g. by ageing

Recent Application in this class:
#1
20230129719
2023-04-27

Variable energy ignition systems, methods, and apparatuses

#2
20220281433
2022-09-08

Control device for vehicle

#3
20220205400
2022-06-30

Engine-equipped vehicle

#4
20220074379
2022-03-10

Variable energy ignition systems, methods, and apparatuses

#5
20210071606
2021-03-11

Methods and systems for regeneration of an exhaust aftertreatment device

#6
20200309082
2020-10-01

System and Method for Accommodating Nitrous Oxide in Conventional Engine ECUs

#7
20200072150
2020-03-05

Failure diagnosis device for in-cylinder pressure sensor

#8
20190219023
2019-07-18

Method for monitoring combustion processes in a combustion engine

#9
20190170108
2019-06-06

Controller and control method for internal combustion engine

#10
20190162157
2019-05-30

Ignition device

#11
20190093621
2019-03-28

Ignition coil dwell control

#12
20180252197
2018-09-06

Controlling variable compression ratio with a pressure-reactive piston

#13
20180238292
2018-08-23

Ignition device for internal combustion engine

#14
20180073460
2018-03-15

Control system for internal combustion engine

#15
20170306838
2017-10-26

Hoop spring in a pressure reactive piston

#16
20170234286
2017-08-17

Method for monitoring combustion processes in a combustion engine

#17
20160312693
2016-10-27

Hoop spring in a pressure reactive piston

#18
20160281672
2016-09-29

Ignition device of engine

#19
20160032852
2016-02-04

Method of calibrating a crank angle of a combustion engine

#20
20150377166
2015-12-31

Internal combustion engine system

#21
20150369203
2015-12-24

Ignition control apparatus and ignition control method

#22
20150094939
2015-04-02

Powertrain control system

#23
20150006066
2015-01-01

Active tuning system for engine control unit

#24
20140298777
2014-10-09

Spark ignition internal combustion engine and control method of spark ignition internal combustion engine

#25
20140048039
2014-02-20

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

#26
20130311062
2013-11-21

Engine system and a method of operating a direct injection engine

#27
20130291834
2013-11-07

Method and control device for operating a gasoline engine

#28
20130054115
2013-02-28

Indirect HCCI combustion control

#29
20120158320
2012-06-21

Engine control unit

#30
20120078488
2012-03-29

Spark timing adjustment based on vehicle acceleration

#31
20100012087
2010-01-21

Spark timing adjustment based on vehicle acceleration

#32
20090159045
2009-06-25

Spark-ignition gasoline engine

#33
20080312806
2008-12-18

Abnormality diagnosis device and control system for internal combustion engine

#34
20080183374
2008-07-31

Adaptive MBT spark advance for conventional powertrains

#35
20070250252
2007-10-25

Method and device for controlling an internal combustion engine

#36
20070227503
2007-10-04

Spark-ignition gasoline engine

#37
20070215100
2007-09-20

Ignition control apparatus for an engine

#38
20060196471
2006-09-07

Unit and method for controlling internal combustion engines

#39
20060027211
2006-02-09

Ignition apparatus for an internal combustion engine

#40
20050229588
2005-10-20

System and method for controlling catalyst storage capacity

#41
20050204728
2005-09-22

System and method for determining set point location for oxidant-based engine air/fuel control strategy

#42
15822684
2018-12-18

Method for controlling spark timing in a cold start condition for an engine in a vehicle propulsion system and controller for executing the method