ClassID:

139668

F02D2041/1419 - CPC Classification

Classification description:

Electrical control of supply of combustible mixture or its constituents; Circuit arrangements for generating control signals; Introducing closed-loop corrections characterised by the control or regulation method; Controller structures or design; Several control loops, either as alternatives or simultaneous the control loops being cascaded, i.e. being placed in series or nested

Recent Application in this class:
#1
20220298979
2022-09-22

Valve timing modulation for EGR balancing

#2
20210180495
2021-06-17

System and method for controlling an internal combustion engine provided with an exhaust gas post-treatment system of the selective catalysis type

#3
20190309698
2019-10-10

Method for controlling an exhaust gas component filling level in an accumulator of a catalytic converter

#4
20190212718
2019-07-11

Plant control system

#5
20180245528
2018-08-30

Exhaust gas recirculation control method and exhaust gas recirculation control device

#6
20180216558
2018-08-02

Method and device for predictive open-loop and/or closed-loop control of an internal combustion engine and internal combustion engine having the device for carrying out the method

#7
20180094563
2018-04-05

Method and system for catalyst feedback control

#8
20160265468
2016-09-15

Control device for supercharging system

#9
20160160771
2016-06-09

Energy balance based boost control using feedback linearization

#10
20150354485
2015-12-10

Identification and rejection of asymmetric faults

#11
20150192178
2015-07-09

Universal solenoid driver

#12
20150082773
2015-03-26

Systems and methods for monitoring catalyst deactivation and controlling an air/fuel ratio

#13
20150066336
2015-03-05

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

#14
20150053176
2015-02-26

Methods and systems for air fuel ratio control

#15
20140346244
2014-11-27

Control method for an injection valve and injection system

#16
20140196704
2014-07-17

Turbocharger boost control using exhaust pressure estimated from engine cylinder pressure

#17
20140123966
2014-05-08

Control apparatus and control method for internal combustion engine

#18
20130253801
2013-09-26

Method and system for engine air control

#19
20130054110
2013-02-28

Control device for internal combustion engine

#20
20120310456
2012-12-06

Methods and systems for air fuel ratio control

#21
20120255281
2012-10-11

Method for adjusting engine air-fuel ratio

#22
20120253637
2012-10-04

Defining a region of optimization based on engine usage data

#23
20120253636
2012-10-04

Concurrently adjusting interrelated control parameters to achieve optimal engine performance

#24
20120253635
2012-10-04

Perturbing engine performance measurements to determine optimal engine control settings

#25
20120253634
2012-10-04

Adjusting the specificity of an engine map based on the sensitivity of an engine control parameter relative to a performance variable

#26
20120239273
2012-09-20

Engine control system for actuator control

#27
20110213547
2011-09-01

Method for adjusting engine air-fuel ratio

#28
20110160984
2011-06-30

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

#29
20110154820
2011-06-30

Engine exhaust manifold pressure control of intake flow

#30
20110106400
2011-05-05

Engine control system with algorithm for actuator control

#31
20110106399
2011-05-05

Engine control system with algorithm for actuator control

#32
20110106398
2011-05-05

Engine control system with algorithm for actuator control

#33
20110073087
2011-03-31

Delay compensation systems and methods

#34
20110023848
2011-02-03

Device for controlling the exhaust-gas turbocharging of an internal combustion engine, and internal combustion engine

#35
20100300069
2010-12-02

CONTROL OF A MOTOR VEHICLE INTERNAL COMBUSTION ENGINE

#36
20100258083
2010-10-14

Fuel pressure regulating system

#37
20100204904
2010-08-12

Air-fuel ratio control apparatus and air-fuel ratio control method for internal combustion engine

#38
20100131181
2010-05-27

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

#39
20100078001
2010-04-01

Method for controlling cylinder air charge for a turbo charged engine having variable event valve actuators

#40
20100076632
2010-03-25

Method for automatically controlling the speed of a ship

#41
20100012061
2010-01-21

Variable valve timing system

#42
20090287392
2009-11-19

Method and system for closed loop lambda control of a gaseous fueled internal combustion engine

#43
20090194070
2009-08-06

Method for controlling at least one sheathed-element glow plug in an internal combustion engine and engine controller

#44
20090164100
2009-06-25

Cascade control of HCCI phasing

#45
20090088950
2009-04-02

Fuel control system and method for gas engines

#46
20090076708
2009-03-19

Method and device for integrative control of gas engine

#47
20090043482
2009-02-12

Method for controlling an internal combustion engine

#48
20090037075
2009-02-05

Control system for plant

#49
20080295488
2008-12-04

Air fuel ratio control apparatus for an internal combustion engine

#50
20080255750
2008-10-16

Air/fuel ratio control apparatus of an internal combustion engine

#51
20080210209
2008-09-04

Lambda controller with balancing of the quantity of oxygen

#52
20080196404
2008-08-21

Method and device for controlling or regulating the boost pressure of an internal combustion engine having a compressor

#53
20080190097
2008-08-14

Exhaust emission control device and method for internal combustion engine, and engine control unit

#54
20080087259
2008-04-17

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

#55
20080065307
2008-03-13

Variable valve timing controller for internal combustion engine

#56
20070235005
2007-10-11

Method for controlling valves during the stop of an engine having a variable event valvetrain

#57
20070234985
2007-10-11

Method for controlling an internal combustion engine having a variable event valvetrain

#58
20070234984
2007-10-11

Method for controlling cylinder air charge for a turbo charged engine having variable event valve actuators

#59
20070209636
2007-09-13

Method for operating an internal combustion engine

#60
20070125070
2007-06-07

Controlled air-fuel ratio modulation during catalyst warm up based on universal exhaust gas oxygen sensor input

#61
20070017210
2007-01-25

Air-fuel ratio controller for internal combustion engine

#62
20060260592
2006-11-23

Device for controlling an internal combustion engine

#63
20060184305
2006-08-17

Engine control system using a cascaded neural network

#64
20060174855
2006-08-10

Internal combustion engine speed control

#65
20060171091
2006-08-03

System and method for servo control of nonlinear electromagnetic actuators

#66
20060137325
2006-06-29

Air/fuel ratio control system for automotive vehicle using feedback control

#67
20060124095
2006-06-15

Control structure for the adjusting motor of an electric camshaft adjuster

#68
20060123782
2006-06-15

Method and device for regulating the charge pressure of an internal combustion engine

#69
20060122761
2006-06-08

Controller

#70
20060026960
2006-02-09

Device and method for the closed-loop control of an exhaust gas turbocharger with variable turbine geometry

#71
20060021325
2006-02-02

Air/fuel ratio control system for automotive vehicle using feedback control

#72
20060016438
2006-01-26

HCCI engine combustion control

#73
20060011167
2006-01-19

Method for regulating the speed of an internal combustion engine

#74
20050229881
2005-10-20

Device for adjusting the phase position between the camshaft and the crankshaft

#75
20050224048
2005-10-13

Device for controlling throttle valve

#76
20050171655
2005-08-04

Diesel engine control system with optimized fuel delivery

#77
20050103298
2005-05-19

Control structure for the adjusting motor of an electric camshaft adjuster