ClassID:

139776

F02D2041/227 - CPC Classification

Classification description:

Electrical control of supply of combustible mixture or its constituents; Safety or indicating devices for abnormal conditions Limping Home, i.e. taking specific engine control measures at abnormal conditions

Recent Application in this class:
#1
20250020087
2025-01-16

DETECTION METHOD FOR DETECTING A SPEED SENSING ANOMALY OF AN INTERNAL COMBUSTION ENGINE AND DEVICE FOR DETECTING THE SPEED SENSING ANOMALY

#2
20240384692
2024-11-21

Engine control device and engine device

#3
20220228536
2022-07-21

Validation of a signal from a crankshaft sensor

#4
20220195957
2022-06-23

Method for sensing damage to bearing of engine

#5
20220163001
2022-05-26

Engine control device

#6
20210396199
2021-12-23

Methods and systems for diagnosing a valve

#7
20210254576
2021-08-19

Fuel injection control apparatus and method for improving deviation of injector opening time

#8
20210079865
2021-03-18

Diagnostic systems and methods for isolating failure modes of a vehicle

#9
20200307550
2020-10-01

Hybrid vehicle and method of controlling the same

#10
20200217265
2020-07-09

Electronic control unit

#11
20200063674
2020-02-27

Monitoring deviations occurring in the valve drive of an internal combustion engine, and electronic engine control units for executing such methods

#12
20190383179
2019-12-19

Engine control system and method for controlling activation of solenoid valves

#13
20190285007
2019-09-19

Method of managing a propulsion system based on health of a lubrication system

#14
20190234336
2019-08-01

Vehicle predictive control system based on big data and method thereof

#15
20190195147
2019-06-27

Control method and related system for engine operation

#16
20190186401
2019-06-20

Variable displacement engine diagnostic method

#17
20190178170
2019-06-13

METHOD AND SYSTEM FOR DETERMINING AN UNCONTROLLED BEHAVIOUR OF AN INTERNAL COMBUSTION ENGINE OF A VEHICLE

#18
20190178169
2019-06-13

Method for controlling an internal combustion engine during uncontrolled combustion therein

#19
20190136784
2019-05-09

Method for operating an internal combustion engine, device for the open-loop and closed-loop control of an internal combustion engine, injection system, and internal combustion engine

#20
20190136783
2019-05-09

Method for avoiding a runaway condition of an internal combustion engine

#21
20190112952
2019-04-18

Method of preventing bearing seizure and vehicle using the same

#22
20190078525
2019-03-14

Method for controlling starting of vehicle upon failure of camshaft position sensor

#23
20190078493
2019-03-14

Method and system for diagnosing failure of piston cooling device

#24
20190017457
2019-01-17

Controller for internal combustion engine

#25
20190003407
2019-01-03

Method for reinforcing anti-engine stall and vehicle

#26
20180328301
2018-11-15

Apparatus and methods for allocating and indicating engine control authority

#27
20180298840
2018-10-18

Engine device

#28
20180283258
2018-10-04

Engine-controlling device

#29
20180274458
2018-09-27

Method and system for engine control

#30
20180236896
2018-08-23

Vehicle with maximum vehicle speed setting unit

#31
20180230930
2018-08-16

Methods and system mitigating direct injection degradation

#32
20180230917
2018-08-16

Controller and control method for internal combustion engine

#33
20180209354
2018-07-26

Variable compression ratio internal combustion engine

#34
20180163660
2018-06-14

Method for defining learning area of injector opening duration control

#35
20180162401
2018-06-14

Control device for vehicle

#36
20180135549
2018-05-17

Method for regulating a fuel delivery system

#37
20180128192
2018-05-10

Control apparatus for internal combustion engine

#38
20180105164
2018-04-19

Method for enforced discharge of a hybrid vehicle

#39
20180066752
2018-03-08

Controller for vehicle transmission

#40
20180066596
2018-03-08

Device, program, recording medium, and method for determining device normality and abnormality involving loads

#41
20180045132
2018-02-15

Control method for dual injector of engine

#42
20180038335
2018-02-08

Ignition control system

#43
20180023531
2018-01-25

Spark plug fouling detection for ignition system

#44
20170358387
2017-12-14

Engine control system and method for controlling actuation of solenoid valves

#45
20170335785
2017-11-23

Vehicle control device

#46
20170276078
2017-09-28

Engine control device

#47
20170268439
2017-09-21

Method and systems for a radiator fan

#48
20170166289
2017-06-15

Method of operating a power system in a marine vessel and a supervising arrangement for a power system in a marine vessel

#49
20170159558
2017-06-08

Apparatus for controlling mild hybrid vehicle and method of using the mild hybrid vehicle

#50
20170158149
2017-06-08

Vehicle operations based on biometric fingerprint analysis

#51
20170122282
2017-05-04

Ignition control and system for an engine of an unmanned aerial vehicle (UAV)

#52
20170122241
2017-05-04

Method and system to mitigate throttle degradation

#53
20170122139
2017-05-04

Valve opening and closing timing control apparatus

#54
20170107898
2017-04-20

Control device of turbocharged engine

#55
20170101956
2017-04-13

Valve fault detection

#56
20170096949
2017-04-06

Control device and control method for internal combustion engine

#57
20170022925
2017-01-26

Apparatus for preventing jackrabbit accident using vehicle black box

#58
20170016380
2017-01-19

Control device for internal combustion engine and control method for cooling device

#59
20170009692
2017-01-12

Control method of electronic waste gate actuator

#60
20170002753
2017-01-05

Determination criterion for engine torque control device and method

#61
20160369673
2016-12-22

Dual rate diesel particulate filter leak monitor

#62
20160363091
2016-12-15

Methods and system mitigating direct injection degradation

#63
20160363078
2016-12-15

Control system

#64
20160362003
2016-12-15

Control device for electric vehicle

#65
20160356255
2016-12-08

Shutdown circuit for an ignition system of a lawn care device in case of defective processor

#66
20160356232
2016-12-08

SYSTEM AND METHOD OF CONTROLLING SAFETY DURING KEY-OFF OF VEHICLE

#67
20160348603
2016-12-01

Control device and control method for internal combustion engine

#68
20160333803
2016-11-17

System and method for determining an oil contamination level of an engine based on a switching period of a valve lift actuator to improve engine startups

#69
20160280219
2016-09-29

Hybrid vehicle

#70
20160222890
2016-08-04

Method of controlling aspirator motive flow

#71
20160153381
2016-06-02

Method for diagnosing failure of fuel pressure sensor for high-pressure pump of GDI engine

#72
20160144862
2016-05-26

Method and system for controlling a vehicle powertrain

#73
20160138500
2016-05-19

Methods and systems for cylinder bank misfire detection and reactivation

#74
20160123279
2016-05-05

Method for controlling engine of vehicle to ensure a stable driving state of engine on electrical failure of purge control solenoid valve

#75
20160123248
2016-05-05

Internal combustion engine control device, and control method

#76
20160108837
2016-04-21

Limp-home method for safeguarding the catalyst of an internal combustion engine in case of a defective controlled grille shutter and vehicle thereof

#77
20160108794
2016-04-21

Reducing turbocharged engine overheating

#78
20160076475
2016-03-17

Control device for internal combustion engine

#79
20160053706
2016-02-25

Method for operating a common-rail system of a motor vehicle having a redundant common-rail-pressure sensor

#80
20160010582
2016-01-14

Method and arrangement for controlling an internal combustion engine, comprising at least two control units

#81
20160003184
2016-01-07

Method and device for operating a fuel injection device, especially of a motor vehicle

#82
20150361904
2015-12-17

Control device and control method for internal combustion engine

#83
20150354488
2015-12-10

Internal-combustion-engine control device and control method

#84
20150300308
2015-10-22

Control device for vehicle

#85
20150246613
2015-09-03

Work vehicle and work vehicle display device

#86
20150240734
2015-08-27

Method and system for engine unburned hydrocarbon control

#87
20150211424
2015-07-30

Control device and control method for internal combustion engine

#88
20150210271
2015-07-30

Control device for vehicle and method of controlling vehicle

#89
20150198098
2015-07-16

Engine having active exhaust valve position control system and method

#90
20150176558
2015-06-25

Spark plug fouling detection for ignition system

#91
20150176535
2015-06-25

Control apparatus of engine having turbocharger and method thereof

#92
20150176480
2015-06-25

System and methods for engine air path condensation management

#93
20150152861
2015-06-04

Fault detection and mitigation in hybrid drive system

#94
20150136099
2015-05-21

Valve for a fuel system for a combustion engine and method for controlling a fuel system for a combustion engine

#95
20150040866
2015-02-12

Engine system for vessel propulsion device and vessel including the same

#96
20150040861
2015-02-12

Method and device for saving the operation of a vehicle

#97
20140366835
2014-12-18

Avoidance of a safety fuel cut-off during partial engine operation

#98
20140360470
2014-12-11

Method for diagnosing a drift in at least one injector of a common-rail fuel injection system

#99
20140352659
2014-12-04

Methods and systems for cylinder bank misfire detection and reactivation

#100
20140331966
2014-11-13

METHOD FOR OPERATING A GASOLINE ENGINE HAVING A COMPLETELY OPEN THROTTLE VALVE AND A GASOLINE ENGINE

#101
20140325960
2014-11-06

Method and device for detecting different exhaust gas probe errors during the operation of an internal combustion engine

#102
20140324322
2014-10-30

Engine output control device for a construction machine

#103
20140318883
2014-10-30

Construction machine

#104
20140316680
2014-10-23

Control device and control method for internal combustion engine

#105
20140261315
2014-09-18

Reducing turbocharged engine overheating

#106
20140260574
2014-09-18

Intra-cylinder pressure sensor fault diagnostic device and intra-cylinder sensor sensitivity correction device provided with same

#107
20140165970
2014-06-19

Method and system for controlling low pressure fuel pump of gasoline direct injection engine

#108
20140123950
2014-05-08

Method for controlling and regulating an internal combustion engine

#109
20140088852
2014-03-27

Abnormal combustion suppression control apparatus for internal combustion engine

#110
20140069386
2014-03-13

Limp home capable dual fuel engine and machine using same

#111
20140067228
2014-03-06

Methods and system for engine operation during degradation of a two-stage turbocharger

#112
20140046576
2014-02-13

Method and system for engine unburned hydrocarbon control

#113
20140012435
2014-01-09

Vehicle controller

#114
20130317716
2013-11-28

Fault detection and mitigation in hybrid drive system

#115
20130311067
2013-11-21

Direct injection gas engine and method

#116
20130284275
2013-10-31

Valve assembly

#117
20130190962
2013-07-25

Powertrain, method for controlling powertrain, and device for controlling powertrain

#118
20130169205
2013-07-04

Motor control apparatus

#119
20130151089
2013-06-13

ENGINE TORQUE COMPENSATION METHOD BASED ON CHANGE IN CONCENTRATION OF ETHANOL FOR FFV

#120
20130127387
2013-05-23

Method for operating a motor control unit for a drive system

#121
20130091831
2013-04-18

Exhaust gas purification system

#122
20130074481
2013-03-28

Working machine

#123
20130008409
2013-01-10

Fuel system diagnosis via fuel pressure switch

#124
20130006496
2013-01-03

System and method for calibrating engine crankshaft-camshaft correlation and for improved vehicle limp-home mode

#125
20120297235
2012-11-22

Error determination device and error determination method of control system

#126
20120266844
2012-10-25

Control device of internal combustion engine

#127
20120265424
2012-10-18

Method for the open-loop control and closed-loop control of an internal combustion engine

#128
20120221226
2012-08-30

Method for the open-loop control and closed-loop control of an internal combustion engine

#129
20120209494
2012-08-16

Variable valve lift mechanism fault detection systems and methods

#130
20120204835
2012-08-16

Dual fuel common rail system and engine using same

#131
20120144805
2012-06-14

Arrangement and method for operating an exhaust gas post-treatment device

#132
20120143450
2012-06-07

Controlling of a vehicle responsive to reductant conditions

#133
20120132184
2012-05-31

EGR control system for internal combustion engine

#134
20120095669
2012-04-19

Fail-safe controller for direct injection engine

#135
20120006009
2012-01-12

Exhaust purification device for internal combustion engine

#136
20110290217
2011-12-01

Engine system control device

#137
20110281477
2011-11-17

Outboard motor and marine vessel including the same

#138
20110276213
2011-11-10

Control device for hybrid vehicle and control method for hybrid vehicle

#139
20110270507
2011-11-03

Primary torque actuator control systems and methods

#140
20110246047
2011-10-06

Method of controlling a vehicle engine system

#141
20110238261
2011-09-29

Engine control unit

#142
20110231083
2011-09-22

Fuel supply control apparatus for engine, and fuel supply control method therefor

#143
20110224882
2011-09-15

Control apparatus for an internal combustion engine

#144
20110196567
2011-08-11

System for detecting operating errors in a variable valve timing engine using pressure sensors

#145
20110172057
2011-07-14

Control apparatus of internal combustion engine

#146
20110153180
2011-06-23

Electronic control unit for controlling electrically driven loads in enhanced fail safe manner

#147
20110130900
2011-06-02

Actuation system for a drive unit of a motor vehicle

#148
20110120417
2011-05-26

METHOD AND DEVICE FOR CONTROLLING THE FUEL PRESSURE IN THE PRESSURE ACCUMULATOR OF A COMMON-RAIL INJECTION

#149
20110036328
2011-02-17

Safety device for the throttle operation

#150
20110036074
2011-02-17

Internal combustion engine system, control method thereof, and vehicle

#151
20110023829
2011-02-03

Control system and control method for internal combustion engine

#152
20110016959
2011-01-27

Method and device for controlling a fuel metering system

#153
20100313849
2010-12-16

Fault detection and mitigation in hybrid drive system

#154
20100312445
2010-12-09

Controlling of a vehicle responsive to reductant conditions

#155
20100280742
2010-11-04

Control system and method for controlling an engine in response to detecting an out of range pressure signal

#156
20100262355
2010-10-14

METHOD AND DEVICE FOR EXAMINING A VALVE LIFT SWITCHING PROCESS

#157
20100235069
2010-09-16

Apparatus for controlling a vehicle

#158
20100217472
2010-08-26

Securing driver requested torque

#159
20100211286
2010-08-19

Device for limiting output of internal combustion engine when the engine has abnormality

#160
20100162996
2010-07-01

Method for operating an internal combustion engine

#161
20100108035
2010-05-06

Addressing fuel pressure uncertainty during startup of a direct injection engine

#162
20100108029
2010-05-06

Fuel system diagnosis via fuel pressure switch

#163
20100057313
2010-03-04

Control system for a motorcycle

#164
20100057312
2010-03-04

Control system for a motorcycle

#165
20100036558
2010-02-11

Control apparatus for vehicle

#166
20100030446
2010-02-04

Indicating system and method for determining an engine parameter

#167
20100004842
2010-01-07

Diagnostic method and device for controlling an internal combustion engine

#168
20090276128
2009-11-05

Cooridnated torque control operation with de-energized throttle

#169
20090151337
2009-06-18

Control system for a particulate matter filter

#170
20090143958
2009-06-04

Common rail fuel control system

#171
20090107469
2009-04-30

Control unit for internal combustion engine

#172
20090082944
2009-03-26

Process for controlling an internal combustion engine

#173
20090055077
2009-02-26

Operating method and device for a gas-operated internal combustion engine

#174
20090030587
2009-01-29

Vehicle-mounted engine control apparatus

#175
20090013953
2009-01-15

Intake system and motorcycle including the same

#176
20090000594
2009-01-01

Control method in the case of a fault in an internal combustion engine fitted with a servo-assisted butterfly valve

#177
20080294310
2008-11-27

CONTROL METHOD FOR A MOTORIZED VEHICLE IN THE CASE OF A FAULT THAT ADVISES/IMPOSES DRIVING THE VEHICLE WITH REDUCED PERFORMANCE

#178
20080288153
2008-11-20

Electronic throttle control remedial action desensitization

#179
20080243354
2008-10-02

Prediction based engine control system and method

#180
20080183359
2008-07-31

Vehicle and control device and control method thereof

#181
20080178838
2008-07-31

Vehicle, controller and control method therefor, and abnormality detection system for idle speed control device and abnormality determining method for idle speed control device

#182
20080177458
2008-07-24

Engine protection system

#183
20080141659
2008-06-19

Emissions conformance for an exhaust after-treatment system having a dosing agent supply

#184
20080141658
2008-06-19

Diesel exhaust control during limp-home mode

#185
20080110158
2008-05-15

Exhaust emission purifying apparatus for engine

#186
20080109144
2008-05-08

Method for monitoring the operability of a fuel injection system

#187
20080059048
2008-03-06

Method for operating an internal combustion engine

#188
20080011269
2008-01-17

Throttle control apparatus

#189
20070271025
2007-11-22

Ignition timing controlling device and method

#190
20070251502
2007-11-01

Fuel supply apparatus for engine and control method of same apparatus

#191
20070169478
2007-07-26

Method and control device for a turbocharger having a variable turbine flow cross section

#192
20070156322
2007-07-05

Engine control system and engine control method

#193
20070131201
2007-06-14

Method and device for monitoring a pulse charging valve of an internal combustion engine

#194
20070118269
2007-05-24

Engine control unit to valve control unit interface

#195
20070112483
2007-05-17

System for failure safety control between controllers of hybrid vehicle

#196
20070093954
2007-04-26

Engine protection system

#197
20070084438
2007-04-19

Throttle default system

#198
20070079792
2007-04-12

Method for determining a fuel pressure related fault and operating an internal combustion engine based on the fault

#199
20070079781
2007-04-12

Procedure to operate an internal combustion engine with an electrohydraulic valve control

#200
20070068581
2007-03-29

Throttle valve control device

#201
20060288978
2006-12-28

Limp home operating method for internal combustion engines

#202
20060278197
2006-12-14

Vehicle control apparatus and throttle trouble handling method

#203
20060249121
2006-11-09

Valve control method for circuitry for power generation systems

#204
20060200301
2006-09-07

Engine control method and device

#205
20060167615
2006-07-27

Method and apparatus for controlling an engine using a cam signal

#206
20060160440
2006-07-20

Engine control device

#207
20060157026
2006-07-20

Engine control device

#208
20060118086
2006-06-08

Engine timing control with intake air pressure sensor

#209
20060089779
2006-04-27

Method and device for monitoring a control unit of an internal combustion engine

#210
20060074542
2006-04-06

Engine control system

#211
20050268890
2005-12-08

Fail-operational internal combustion engine systems and methods

#212
20050263731
2005-12-01

Servo assisted butterfly valve provided with a flat leaf spring and a spiral spring to establish the limp-home position

#213
20050263146
2005-12-01

Fuel pressure control device for internal combination engine

#214
20050193995
2005-09-08

Exhaust gas recirculation controller

#215
20050172930
2005-08-11

Method for monitoring an internal combustion engine

#216
20050119821
2005-06-02

Engine protection system

#217
20050092956
2005-05-05

Electronically controlled butterfly valve provided with a flat leaf spring and a spiral spring to establish the limp-home position

#218
20050079953
2005-04-14

Throttle control and failure accommodation

#219
20050039710
2005-02-24

Intake air amount control apparatus and intake air amount control method for internal combustion engines

#220
20050039526
2005-02-24

Electronic engine control with reduced sensor set

#221
20050034703
2005-02-17

Fail-operational internal combustion engine

#222
20050023498
2005-02-03

Servo-assisted butterfly valve provided with a compression spring to stabilise the limp-home positions

#223
17450057
2023-02-07

Methods and systems for cylinder diagnosis