Patents-Review.com
ClassID:

139881 ⎘

F02D2200/0612 - CPC Classification

Classification description:

Input parameters for engine control the parameters being related to the engine; Fuel or fuel supply system parameters; Fuel type, fuel composition or fuel quality determined by estimation

Recent Application in this class:
#1
20260104016
2026-04-16

ENGINE CONTROL SYSTEM AND METHODS

 #2
20260036096
2026-02-05

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

 #3
20260022672
2026-01-22

ENGINE SYSTEM AND METHOD FOR DETERMINING FUEL CHARACTERISTICS

 #4
20250043741
2025-02-06

FUEL SYSTEM FOR A SPARK IGNITION ENGINE

 #5
20240141842
2024-05-02

Dual fuel engine system and method for controlling dual fuel engine system

 #6
20240084757
2024-03-14

Methods for measuring fuel quantity during multipulse fuel injection events in a common rail fuel system

 #7
20240060454
2024-02-22

ENGINE, CONTROL DEVICE, AND CONTROL

 #8
20230279823
2023-09-07

Methods for measuring fuel quantity during multipulse fuel injection events in a common rail fuel system

 #9
20230069837
2023-03-09

Engine controlling method and engine system

 #10
20220205406
2022-06-30

Heating value estimation

 #11
20210363936
2021-11-25

Control apparatus for fuel supply apparatus

 #12
20210164408
2021-06-03

Dynamic loads based on fuel type

 #13
20210102509
2021-04-08

System and method for self-adjusting engine performance parameters during fuel quality variation

 #14
20200318562
2020-10-08

Fuel type prediction from mass flow measurements and thermal conductivity sensor

 #15
20200300185
2020-09-24

Method for determining the current trimming of the intake tract of an internal combustion engine during operation

 #16
20200263653
2020-08-20

Fuel composition and aging estimation

 #17
20200263652
2020-08-20

Fuel composition and aging estimation

 #18
20200263616
2020-08-20

Fuel composition and aging estimation

 #19
20200191073
2020-06-18

Fuel content detection based on a measurement from a sensor and a model estimation of the measurement

 #20
20200072155
2020-03-05

Controller and control method for internal combustion engine

 #21
20190376455
2019-12-12

INTERNAL COMBUSTION ENGINE CONTROL

 #22
20190368428
2019-12-05

Method for operating an internal combustion engine with a fuel detection

 #23
20190346324
2019-11-14

Integrated fuel composition and pressure sensor

 #24
20190293016
2019-09-26

Methods and systems for determining fuel quality

 #25
20190226415
2019-07-25

Systems and methods for characterization of aged fuel for an engine cold start

 #26
20190178179
2019-06-13

Method for operating a combustion machine, combustion machine and motor vehicle

 #27
20190153966
2019-05-23

System and method for coping with malfunction of ethanol sensor of flex fuel vehicle

 #28
20190120151
2019-04-25

Fuel type prediction from mass flow measurements and thermal conductivity sensor

 #29
20190112996
2019-04-18

Working machine and working machine monitoring system

 #30
20190101068
2019-04-04

A METHOD AND A SYSTEM FOR ADAPTING ENGINE CONTROL OF A GAS ENGINE IN A VEHICLE

 #31
20190101067
2019-04-04

A METHOD AND A SYSTEM FOR DETERMINING THE SPECIFIC GAS CONSTANT AND THE STOICHIOMETRIC AIR FUEL RATIO OF A FUEL GAS FOR A GAS ENGINE

 #32
20190085784
2019-03-21

Onboard control device

 #33
20190080530
2019-03-14

Method for sharing and receiving vehicle fuel quality alerts

 #34
20190063356
2019-02-28

Estimation device and control device for combustion system

 #35
20190063354
2019-02-28

Method, system and mobile user appliance for adapting an energy utilization process of a vehicle

 #36
20190040804
2019-02-07

Adaptive control strategy in dual fuel engine

 #37
20190017460
2019-01-17

Method and control system for operating an internal combustion engine

 #38
20190003414
2019-01-03

Injector delivery measurement with leakage correction

 #39
20180372013
2018-12-27

System and method for self-adjusting engine performance parameters during fuel quality variation

 #40
20180372009
2018-12-27

Method for determining the composition of the fuel used and operating an internal combustion engine

 #41
20180372008
2018-12-27

Method for determining the composition of the fuel used to operate an internal combustion engine

 #42
20180328828
2018-11-15

Method for ascertaining a viscosity of a fuel

 #43
20180320628
2018-11-08

Combustion system estimation device and control device

 #44
20180320627
2018-11-08

Estimation device and control device for combustion system

 #45
20180320624
2018-11-08

DEPOSIT ESTIMATION DEVICE AND COMBUSTION SYSTEM CONTROL DEVICE

 #46
20180320621
2018-11-08

Estimation device and control device for combustion system

 #47
20180320606
2018-11-08

Estimation device and control device for combustion system

 #48
20180320602
2018-11-08

Lubricity estimation device and fuel supply control device

 #49
20180068497
2018-03-08

Method for sharing and receiving vehicle fuel quality alerts

 #50
20180023433
2018-01-25

Exhaust gas purification system for internal combustion engine

 #51
20170356377
2017-12-14

Controller for internal combustion engine

 #52
20170350341
2017-12-07

Method for starting a direct-injection internal combustion engine by adapting the quantity of fuel injected

 #53
20170305424
2017-10-26

Method, device and mobile user apparatus for adapting an energy supply of a drive system of a vehicle

 #54
20170299568
2017-10-19

Method to determine a cetane number of a fuel

 #55
20170268438
2017-09-21

Method for operating an internal combustion engine based on a characteristic value determined from a lamda value, and internal combustion engine

 #56
20170218837
2017-08-03

Gas quality virtual sensor for an internal combustion engine

 #57
20170175663
2017-06-22

Air fuel ratio control for an internal combustion engine that can be operated with fuels at different properties

 #58
20170089316
2017-03-30

Method for detecting the anti-knocking capacity of a fuel in an internal combustion engine

 #59
20170074203
2017-03-16

Method for regulating a common-rail injector

 #60
20170030272
2017-02-02

Fuel property estimation device

 #61
20170009695
2017-01-12

Control system and control method for internal combustion engine

 #62
20170002763
2017-01-05

Onboard control device

 #63
20160363084
2016-12-15

Fuel estimation apparatus

 #64
20160363080
2016-12-15

Controller for diesel engine

 #65
20160363074
2016-12-15

Combustion system controller

 #66
20160348607
2016-12-01

Control system for engine

 #67
20160333815
2016-11-17

Method and system for supplying fuel to an engine

 #68
20160327464
2016-11-10

Method and system for estimating the specific gravity of an unknown fuel source in a multi-fuel engine

 #69
20160298555
2016-10-13

Oil dilution estimation and mitigation control in a fuel injected engine

 #70
20160290250
2016-10-06

Method of estimating antiknock properties of multi-fuel injection internal combustion engine

 #71
20160281630
2016-09-29

Method for mitigating cavitation

 #72
20160258379
2016-09-08

Method and system for controlling an air-fuel ratio in an engine using a fuel source with an unknown composition

 #73
20160237922
2016-08-18

Method and system for knock control

 #74
20160153384
2016-06-02

Systems and methods for sensing fuel vapor pressure

 #75
20160123245
2016-05-05

Internal combustion engine control device

 #76
20160109422
2016-04-21

Methods and systems for operating a variable voltage oxygen sensor

 #77
20160108844
2016-04-21

Sulfur concentration determination system for an internal combustion engine

 #78
20160097339
2016-04-07

Controller for diesel engine

 #79
20160069855
2016-03-10

Method and system for detection of fuel quality using engine power output and NOx emission values

 #80
20160069284
2016-03-10

Method for identifying fuel mixtures

 #81
20160061802
2016-03-03

Method and system for determining the volatility of a fuel

 #82
20160061705
2016-03-03

Fuel density detection device

 #83
20160047325
2016-02-18

Method for determining fuel blend in a dual fuel mixture

 #84
20160032884
2016-02-04

Fuel property determination apparatus for internal combustion engine

 #85
20160032853
2016-02-04

Fuel system diagnostics

 #86
20160032848
2016-02-04

Fuel property determination apparatus for internal combustion engine

 #87
20160010580
2016-01-14

Fuel-cetane-number estimation method and apparatus

 #88
20150377155
2015-12-31

Method and controller for setting the combustion parameters for an internal combustion engine operated with liquefied natural gas

 #89
20150371460
2015-12-24

Method and means for operating a first motor vehicle on the basis of at least one characteristic of at least one second motor vehicle

 #90
20150354472
2015-12-10

Exhaust parameter based dual fuel engine power virtual sensor

 #91
20150346180
2015-12-03

Fuel property judgment device and method of judging fuel property

 #92
20150330960
2015-11-19

Method and arrangement for determining a fuel quality

 #93
20150308361
2015-10-29

Engine control system

 #94
20150300280
2015-10-22

Control method of internal combustion engine and internal combustion engine applying the same

 #95
20150300273
2015-10-22

Natural gas quality sensor and method for using the same

 #96
20150292418
2015-10-15

Modeling oil dilution using a multicomponent model

 #97
20150252745
2015-09-10

Fuel property detection apparatus

 #98
20150192085
2015-07-09

Methods and systems for fuel ethanol content determination via an oxygen sensor

 #99
20150192084
2015-07-09

Methods and systems for fuel ethanol content determination via an oxygen sensor

 #100
20150083080
2015-03-26

Methods and systems for determining engine spark timing

 #101
20140379240
2014-12-25

Method and system for estimating fuel composition

 #102
20140360471
2014-12-11

Control system for internal combustion engine and inert gas concentration detecting device for compressed natural gas

 #103
20140303876
2014-10-09

Control system for internal combustion engine

 #104
20140303874
2014-10-09

Enhanced engine performance with fuel temperature control

 #105
20140297162
2014-10-02

Method and system for engine control

 #106
20140297071
2014-10-02

Estimating vehicle fuel Reid vapor pressure

 #107
20140222314
2014-08-07

System and method for compensating biodiesel fuel

 #108
20140180562
2014-06-26

Method for recognising the type of fuel actually used in an internal combustion engine

 #109
20140163842
2014-06-12

Method and system for engine control

 #110
20140156173
2014-06-05

Control apparatus for internal combustion engine

 #111
20140121936
2014-05-01

Detection of diesel fuel gelling

 #112
20140100762
2014-04-10

Method and system for knock control

 #113
20140013832
2014-01-16

Cetane number estimation device

 #114
20130311063
2013-11-21

Cetane number estimation device

 #115
20130298653
2013-11-14

Method of controlling fuel composition learning

 #116
20130298526
2013-11-14

Adaptive regeneration of an exhaust aftertreatment device in response to a biodiesel fuel blend

 #117
20130297181
2013-11-07

ADAPTIVE ENGINE CONTROL IN RESPONSE TO A BIODIESEL FUEL BLEND

 #118
20130275021
2013-10-17

Method of fuel quality determination

 #119
20130261935
2013-10-03

Fuel component identification

 #120
20130261933
2013-10-03

Method for internal combustion engine fuel injection computation based on fuel aging

 #121
20130238217
2013-09-12

Method and system for estimating fuel composition

 #122
20130219862
2013-08-29

Control system for determining biofuel content

 #123
20130151121
2013-06-13

METHOD OF CONTROLLING STARTING OF ENGINE FOR FFV

 #124
20130151120
2013-06-13

METHOD OF LEARNING ETHANOL CONCENTRATION FOR FUEL FLEXIBLE VEHICLE

 #125
20130151117
2013-06-13

METHOD OF DETERMINING WATER CONTENT OF ETHANOL FOR FFV AND CORRECTING FUEL QUANTITY BASED ON WATER CONTENT

 #126
20130151089
2013-06-13

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

 #127
20130118241
2013-05-16

Method and device for determining the composition of a fuel mixture

 #128
20130118165
2013-05-16

Method and system for controlling fuel usage

 #129
20130073190
2013-03-21

Engine Start Up Control For A Motor Vehicle

 #130
20130055798
2013-03-07

Method of controlling fuel composition learning

 #131
20130046451
2013-02-21

Internal combustion engine control device for carrying out injection amount feedback control

 #132
20130042846
2013-02-21

Method and system for compensating for alcohol concentration in fuel

 #133
20130030616
2013-01-31

Method and system for engine control

 #134
20130024094
2013-01-24

METHODS FOR CONTROLLING COMBUSTION OF BLENDED BIOFUELS

 #135
20130008410
2013-01-10

Method and system for controlling fuel usage

 #136
20130006501
2013-01-03

Fuel sulfur content-based operation control of a diesel engine

 #137
20120330532
2012-12-27

Method of adjusting a fuel composition estimate

 #138
20120318054
2012-12-20

Fuel quality determining method, program, computer readable recording medium which stores the program, and fuel quality determination device

 #139
20120298073
2012-11-29

Ignition timing control device and ignition timing control method for internal combustion engine

 #140
20120291529
2012-11-22

Method for biodiesel blending detection based on fuel post-injection quantity evaluation

 #141
20120277983
2012-11-01

Pre-ignition estimation control device for internal combustion engine

 #142
20120271533
2012-10-25

Spark-ignition engine and method of controlling the spark-ignition engine

 #143
20120239276
2012-09-20

Fuel property determination system for internal combustion engine

 #144
20120232771
2012-09-13

Controlling fuel injection based on fuel volatility

 #145
20120232748
2012-09-13

Method and device for diagnosing the operational state of a fuel supply system of an automobile internal combustion engine

 #146
20120226427
2012-09-06

Method for determining a concentration of alcohol in a fuel mixture

 #147
20120225752
2012-09-06

Fuel type based start-stop catalyst heating systems

 #148
20120210988
2012-08-23

VARIABLE GAS SUBSTITUTION FOR DUEL FUEL ENGINE AND METHOD

 #149
20120198911
2012-08-09

Method and device for identifying the fuel quality in a fuel tank of an internal combustion engine

 #150
20120166065
2012-06-28

Event based engine control system and method

 #151
20120158272
2012-06-21

Method and system for controlling fuel usage

 #152
20120138017
2012-06-07

Fuel identification based on crankshaft acceleration

 #153
20120111304
2012-05-10

Method and system for controlling fuel usage

 #154
20120111301
2012-05-10

Spark ignition internal combustion engine

 #155
20120102925
2012-05-03

Engine exhaust temperature regulation

 #156
20120089315
2012-04-12

Pre-ignition estimation/control device for an internal combustion engine

 #157
20120083994
2012-04-05

Controller for internal combustion engine

 #158
20120060796
2012-03-15

Liquefied petroleum gas (LPG) pump control systems and methods

 #159
20120031384
2012-02-09

Method and apparatus for operating a compression ignition engine

 #160
20120031374
2012-02-09

Control device and control method for internal combustion engine

 #161
20120031353
2012-02-09

Method for operating an engine

 #162
20110301828
2011-12-08

CONTROL APPARATUS AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

 #163
20110257865
2011-10-20

Ignition timing controller of internal combustion engine

 #164
20110247325
2011-10-13

Engine boost control for multi-fuel engine

 #165
20110239750
2011-10-06

Alternative fuel concentration estimating system, vehicle comprising alternative fuel concentration estimating system, and alternative fuel concentration estimating method

 #166
20110224886
2011-09-15

On-board fuel property detection using pattern recognition and power spectral analysis of cylinder pressure signal

 #167
20110218728
2011-09-08

Method and apparatus for controlling an engine capable of operating on more than one type of fuel

 #168
20110214495
2011-09-08

Fuel property determination apparatus for internal combustion engine

 #169
20110209533
2011-09-01

Cetane number determination apparatus for fuel of diesel engine and method of determining cetane number of fuel of diesel engine

 #170
20110208408
2011-08-25

Adaptive diesel engine control for cetane variations

 #171
20110202258
2011-08-18

Air/fuel ratio control apparatus for general-purpose engine

 #172
20110202257
2011-08-18

Air/fuel ratio control apparatus for general-purpose engine

 #173
20110191006
2011-08-04

Alcohol concentration estimation and detection apparatus for an engine

 #174
20110174268
2011-07-21

Method and system for controlling fuel usage

 #175
20110174267
2011-07-21

Method and system for controlling fuel usage

 #176
20110174263
2011-07-21

Method and system for controlling fuel usage

 #177
20110173957
2011-07-21

Diesel fuel alternative detection and correction systems and methods

 #178
20110168137
2011-07-14

Fuel supply apparatus and fuel supply method

 #179
20110166767
2011-07-07

Compensation for oxygenated fuels in a diesel engine

 #180
20110146388
2011-06-23

Method and apparatus for determining the ethanol proportion of the fuel in a motor vehicle

 #181
20110144895
2011-06-16

METHOD AND DEVICE FOR ADJUSTING AN ENGINE COMBUSTION PARAMETER, RECORDING MEDIUM FOR THIS METHOD AND VEHICLE EQUIPPED WITH THIS DEVICE

 #182
20110132342
2011-06-09

Fuel alcohol content detection via an exhaust gas sensor

 #183
20110132340
2011-06-09

Fuel alcohol content detection via an exhaust gas sensor

 #184
20110132332
2011-06-09

Fuel adaptation for IC engine

 #185
20110132285
2011-06-09

Method for operating an engine

 #186
20110130979
2011-06-02

Fuel viscosity detection apparatus

 #187
20110125383
2011-05-26

METHOD FOR BIODIESEL BLENDING DETECTION BASED ON RELATIVE AIR-TO-FUEL RATIO ESTIMATION

 #188
20110093181
2011-04-21

METHOD FOR BIODIESEL BLENDING DETECTION BASED ON INTERNAL MEAN EFFECTIVE PRESSURE EVALUATION

 #189
20110088657
2011-04-21

Multi-fuel internal combustion engine

 #190
20110079194
2011-04-07

COMBUSTION TIMING PREDICTION METHOD FOR COMPRESSION SELF-IGNITION INTERNAL COMBUSTION ENGINE, CONTROL METHOD FOR COMPRESSION SELF-IGNITION INTERNAL COMBUSTION ENGINE, AND COMPRESSION SELF-IGNITION INTERNAL COMBUSTION ENGINE SYSTEM

 #191
20110046866
2011-02-24

Engine control responsive to varying amounts of alcohol in fuel

 #192
20110040473
2011-02-17

Method for regulating an air/fuel ratio and method for recognizing a fuel quality

 #193
20110030664
2011-02-10

METHOD AND DEVICE FOR DETERMINING THE COMPOSITION OF A FUEL MIXTURE

 #194
20110011382
2011-01-20

Engine boost control for multi-fuel engine

 #195
20110010075
2011-01-13

METHOD, APPARATUS, AND SYSTEM TO MEASURE, RECORD, AND CONTROL EXHAUST PRODUCTS FROM AN ICE

 #196
20100324803
2010-12-23

Data storage device

 #197
20100319444
2010-12-23

Cetane number estimation method

 #198
20100312459
2010-12-09

INTERNAL COMBUSTION ENGINE CONTROLLER

 #199
20100312458
2010-12-09

Method and device for operating an internal combustion engine

 #200
20100305829
2010-12-02

Ethanol content determination systems and methods

 #201
20100299022
2010-11-25

Method of informing dealer service operation and customer of vehicle misfueling in non-flex fuel vehicles

 #202
20100268444
2010-10-21

Controller for diesel engine and method of controlling diesel engine

 #203
20100263635
2010-10-21

Control device of internal combustion engine

 #204
20100256931
2010-10-07

Method and system for monitoring freshness of fuel in vehicles

 #205
20100242935
2010-09-30

Control apparatus for an internal combustion engine

 #206
20100241339
2010-09-23

CO2 information display and method

 #207
20100236524
2010-09-23

Determining the quality of fuel in an auto-igniting internal combustion engine

 #208
20100235073
2010-09-16

SBS logical bio-diesel sensor

 #209
20100228463
2010-09-09

Fuel ignition quality detection systems and methods

 #210
20100224175
2010-09-09

Fuel injection device for internal combustion engine

 #211
20100198486
2010-08-05

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

 #212
20100191478
2010-07-29

METHOD FOR ESTIMATING THE LEVEL OF ETHANOL IN A FUEL

 #213
20100191447
2010-07-29

Method for starting an internal combustion engine

 #214
20100191445
2010-07-29

Individual cylinder fuel mass correction factor for high drivability index (HIDI) fuel

 #215
20100191440
2010-07-29

Cetane number detection device and cetane number detection method

 #216
20100191439
2010-07-29

Engine control responsive to varying amounts of alcohol in fuel

 #217
20100168983
2010-07-01

Internal combustion engine, control system and operating method for determining a fuel attribute

 #218
20100162805
2010-07-01

Cetane number estimating apparatus and method

 #219
20100161203
2010-06-24

Controller for internal combustion engine

 #220
20100138086
2010-06-03

Control apparatus for power transmission system of hybrid vehicle

 #221
20100132435
2010-06-03

Determination of fuel characteristics and their influence on exhaust gas emissions during operation of an internal combustion engine

 #222
20100126253
2010-05-27

Method for determining an alcohol concentration of fuel fed to combustion in a motor vehicle after filling with a fuel of predetermined alcohol concentration

 #223
20100126170
2010-05-27

Method to control a gas engine system thereof

 #224
20100122695
2010-05-20

Control apparatus for internal combustion engine

 #225
20100122573
2010-05-20

Fuel property sensing device

 #226
20100101548
2010-04-29

Fuel injection control device and method for multi-fuel engine

 #227
20100089363
2010-04-15

Control apparatus of internal combustion engine

 #228
20100088008
2010-04-08

Internal combustion engine control device and internal combustion engine control system

 #229
20100082222
2010-04-01

Fuel sulfur content-based operation control of a diesel engine

 #230
20100077989
2010-04-01

Control of spark ignited internal combustion engine

 #231
20100065031
2010-03-18

Control device for engine

 #232
20100049425
2010-02-25

Fuel supply device for flexible-fuel internal combustion engine

 #233
20100049422
2010-02-25

Control device for internal combustion engine

 #234
20100049420
2010-02-25

Active compression ratio modulation through intake valve phasing and knock sensor feedback

 #235
20100036583
2010-02-11

Method and apparatus for controlling an engine capable of operating on more than one type of fuel

 #236
20100031941
2010-02-11

CONTROL DEVICE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE

 #237
20100030453
2010-02-04

Cetane number detection means and engine having the cetane number detection means

 #238
20100030451
2010-02-04

Engine boost control for multi-fuel engine

 #239
20100030449
2010-02-04

Fuel injection control device of an internal combustion engine

 #240
20100024772
2010-02-04

Fuel system for multi-fuel engine

 #241
20100012089
2010-01-21

Fuel property detector for internal combustion engine

 #242
20100010725
2010-01-14

Multifuel internal combustion engine and combustion controlling method thereof

 #243
20090319152
2009-12-24

METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE

 #244
20090314267
2009-12-24

Control apparatus for internal combustion engine

 #245
20090314071
2009-12-24

Abnormality diagnosis apparatus for internal combustion engine

 #246
20090308350
2009-12-17

Method for determining the ethanol content of the fuel in a motor vehicle

 #247
20090306875
2009-12-10

Fuel composition recognition and adaptation system

 #248
20090299605
2009-12-03

Fuel ignition quality detection

 #249
20090292445
2009-11-26

Method for determining the quality of the fuel for an internal combustion engine

 #250
20090287396
2009-11-19

Fuel property determination system, and fuel property determination method for internal combustion engine

 #251
20090282810
2009-11-19

Engine exhaust temperature regulation

 #252
20090281708
2009-11-12

Procedure and device for determining the composition of a fuel mixture

 #253
20090276142
2009-11-05

Engine valve operation

 #254
20090271095
2009-10-29

Starting System and Method of Internal Combustion Engine

 #255
20090265081
2009-10-22

Fuel quality detection using torque and engine speed

 #256
20090229588
2009-09-17

Method for determining the composition of a fuel blend

 #257
20090223485
2009-09-10

Procedure for determining a fuel composition or a fuel quality

 #258
20090217917
2009-09-03

Method for controlling an internal combustion engine

 #259
20090216424
2009-08-27

DEVICE FOR A FUEL SYSTEM AT AN ENGINE POWERED VEHICLE

 #260
20090216423
2009-08-27

Fuel mixture autoignition control method, notably for diesel type internal-combustion engines, and engine using same

 #261
20090205622
2009-08-20

Controller of internal combustion engine

 #262
20090205606
2009-08-20

Operating method and fuel supply system for an internal combustion engine

 #263
20090199818
2009-08-13

Start-up control device for internal combustion engine

 #264
20090198456
2009-08-06

Detection of fuel property based on change in rotational speed of engine

 #265
20090198433
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Method for identifying a fuel quality and for operating an internal combustion engine and an engine control unit

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Method for the operation of an internal combustion engine

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Method to determine the composition of a fuel mixture