ClassID:

139928

F02D2250/22 - CPC Classification

Classification description:

Engine control related to specific problems or objectives; Control of the engine output torque by keeping a torque reserve, i.e. with temporarily reduced drive train or engine efficiency

Recent Application in this class:
#1
20230366361
2023-11-16

Control apparatus of motor generator, and power generation apparatus and moving body comprising same

#2
20200165996
2020-05-28

Torque monitoring device

#3
20200141343
2020-05-07

Engine control method for vehicle

#4
20190277212
2019-09-12

Vehicle control device

#5
20190170076
2019-06-06

Engine torque reserve techniques for optimizing drag racing transient response

#6
20190112993
2019-04-18

Method and device for controlling engine during idle purge of canister

#7
20180372056
2018-12-27

Systems and methods for reducing engine torque through spark retard

#8
20180266352
2018-09-20

Operating methods for internal combustion engines

#9
20180171912
2018-06-21

Transmission shift torque management with fuel enleanment

#10
20180167007
2018-06-14

Methods and systems for efficient engine torque control

#11
20180149100
2018-05-31

Cylinder de-activation control method and cylinder de-activation system

#12
20180073455
2018-03-15

Method for setting an ignition point of a drive device and a corresponding drive device utilizing the method

#13
20180072297
2018-03-15

Vehicle control apparatus

#14
20170342926
2017-11-30

Controller for internal combustion engine

#15
20170274755
2017-09-28

Hybrid work machine

#16
20170191460
2017-07-06

Controller and internal combustion engine system

#17
20170082081
2017-03-23

Method for pre-ignition control

#18
20160348599
2016-12-01

Lean mode during idling for reduction of the number of particles

#19
20160320776
2016-11-03

Automated driving system of vehicle

#20
20160319758
2016-11-03

Methods and systems for efficient engine torque control

#21
20160305349
2016-10-20

Torque modulation for internal combustion engine

#22
20160258410
2016-09-08

System and method for controlling spark timing based on a duration of a fuel burn within a cylinder in an engine

#23
20160214613
2016-07-28

Method and device for operating a vehicle

#24
20160146127
2016-05-26

Method for pre-ignition control

#25
20160138491
2016-05-19

Method and control device for operating an internal combustion engine

#26
20160123200
2016-05-05

Systems for regeneration of a gasoline particulate filter

#27
20160115892
2016-04-28

Control device for internal combustion engine

#28
20160102646
2016-04-14

Controlling engine output at the start of vehicle movement

#29
20160084187
2016-03-24

Engine control systems and methods

#30
20160047337
2016-02-18

Coordination of secondary air and blow-through air delivery

#31
20150377150
2015-12-31

Throttle control systems and methods for cylinder activation and deactivation

#32
20150291003
2015-10-15

Engine rotational speed control apparatus

#33
20150275794
2015-10-01

Estimation systems and methods with model predictive control

#34
20150275793
2015-10-01

Model predictive control systems and methods for internal combustion engines

#35
20150275789
2015-10-01

Artificial output reference for model predictive control

#36
20150225089
2015-08-13

Engine electrical load shed control

#37
20150225088
2015-08-13

Adaptive engine acceleration for accessory loads

#38
20150167567
2015-06-18

Engine control systems and methods

#39
20150144114
2015-05-28

Controller for internal combustion engine with supercharger

#40
20140373810
2014-12-25

Method for operating a combustion engine in order to prevent excessive switching between at least two modes of operation

#41
20140360477
2014-12-11

System and method for determining valve operation

#42
20140350828
2014-11-27

Device and method for operating a motor vehicle

#43
20140188370
2014-07-03

Engine idle speed and turbocharger speed control

#44
20140172273
2014-06-19

System and method for controlling torque output of an engine when a water pump coupled to the engine is switched on or off

#45
20140136074
2014-05-15

Adaptive engine speed control to prevent engine from roll and stall

#46
20140123938
2014-05-08

Throttle control systems and methods for reducing induction noise

#47
20140114552
2014-04-24

Combined fueling strategy for gaseous fuel

#48
20140109870
2014-04-24

Engine control system and method

#49
20140074373
2014-03-13

Coordinated engine torque control

#50
20140058645
2014-02-27

Engine control systems and methods

#51
20130238220
2013-09-12

Motor vehicle with reduced sound emissions

#52
20130054100
2013-02-28

METHOD FOR OPERATING AN ENGINE

#53
20120318235
2012-12-20

Control system and method for coordinating throttle and boost

#54
20120309589
2012-12-06

Methods and systems for turbocharger control

#55
20120296557
2012-11-22

System and method for torque control in a homogeneous charge compression ignition engine

#56
20120253645
2012-10-04

Control apparatus for vehicle

#57
20120234004
2012-09-20

Method and device for controlling a starting process of a motor vehicle

#58
20120173123
2012-07-05

Engine idle speed and turbocharger speed control

#59
20120150420
2012-06-14

Engine idle speed and turbocharger speed control

#60
20120083991
2012-04-05

Engine controlling apparatus

#61
20120029787
2012-02-02

Increased fuel economy mode control systems and methods

#62
20120004832
2012-01-05

METHOD AND DEVICE FOR OPERATING A DRIVE UNIT

#63
20110270509
2011-11-03

Fuel cutoff transition control systems and methods

#64
20110253100
2011-10-20

Cylinder combustion performance monitoring and control with coordinated torque control

#65
20110253079
2011-10-20

Method for operating an internal combustion engine

#66
20110238280
2011-09-29

System and method for estimating torque output of a homogeneous charge compression ignition engine

#67
20110144887
2011-06-16

Axle torque based driver interpretation with power security of transmission ratios

#68
20110139117
2011-06-16

Speed control systems and methods for internal combustion engines

#69
20110118918
2011-05-19

ADAPTATION OF A STEADY-STATE MAXIMUM TORQUE OF AN INTERNAL COMBUSTION ENGINE

#70
20110114062
2011-05-19

Method and apparatus for controlling engine torque during intrusive testing

#71
20110112734
2011-05-12

Driveline stiffness control systems and methods

#72
20110105275
2011-05-05

Method for sound modeling for downshifting with intermediate gas

#73
20110100013
2011-05-05

Pumping loss reduction systems and methods

#74
20110073069
2011-03-31

Variable valve actuation control systems and methods

#75
20110045948
2011-02-24

Methods and systems for turbocharger control

#76
20110022288
2011-01-27

Control device for internal combustion engine

#77
20110005492
2011-01-13

Control system for internal combustion engine

#78
20100268436
2010-10-21

Control device for vehicle drive unit

#79
20100222984
2010-09-02

Process and onboard power supply of a motor vehicle with an anticipating temporary torque derivation of the internal-combustion engine

#80
20100217472
2010-08-26

Securing driver requested torque

#81
20100131159
2010-05-27

Method of controlling a VTG engine

#82
20100057330
2010-03-04

Multi-pulse enable determination and transition control systems and methods

#83
20100057329
2010-03-04

Multi-pulse spark ignition direct injection torque based system

#84
20100057325
2010-03-04

Torque reserve and emission control system for coordinated torque control

#85
20100024769
2010-02-04

Extending variable displacement operation through spark knock control

#86
20090270225
2009-10-29

Airflow based idle speed control power security

#87
20090241899
2009-10-01

Reserve torque for lean equivalence ratio requests

#88
20090228186
2009-09-10

Method and device for air pilot control in speed-controlled internal combustion engines

#89
20090173314
2009-07-09

Speed control in a torque-based system

#90
20090118985
2009-05-07

Secured count of cylinders fueled in a coordinated torque control system

#91
20090118977
2009-05-07

Cylinder fueling coordination for torque estimation and control

#92
20090118965
2009-05-07

Reserve torque management for engine speed control

#93
20090107456
2009-04-30

Engine idle speed and turbocharger speed control

#94
20090107455
2009-04-30

Engine idle speed and turbocharger speed control

#95
20090024263
2009-01-22

Association of torque requesting modules in a coordinated torque architecture

#96
20090018733
2009-01-15

RPM to torque transition control

#97
20080314361
2008-12-25

Idle quality by torque smoothing

#98
20080243355
2008-10-02

Full range torque reduction

#99
20080243353
2008-10-02

Engine power storage device and method

#100
20080135002
2008-06-12

CONTROLLER FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR VARIABLE VALVE TIMING CONTROL FOR THE SAME

#101
20080134668
2008-06-12

Method for monitoring the functionality of the heating of a catalytic converter situated in an exhaust system of an internal combustion engine

#102
20080125951
2008-05-29

Torque based engine speed control

#103
20070254772
2007-11-01

Engine controller

#104
20070235007
2007-10-11

Ignition timing control system and method for internal combustion engine, and engine control unit

#105
20070068156
2007-03-29

Method for operation of an internal combustion engine

#106
20070022752
2007-02-01

Method and device for controlling the airflow supplied to an internal combustion engine

#107
20070010931
2007-01-11

Method for controlling an internal combustion engine

#108
20060293150
2006-12-28

Method and device for controlling an internal-combustion engine before a starting operation

#109
20060102143
2006-05-18

Torque controller for internal combustion engine

#110
20060058939
2006-03-16

Method for improving fuel economy and performance when deactivating cylinders with vehicle cruise control

#111
17229981
2021-11-23

Vehicle with dual path evaporative emissions system