BR112012015464B1 - dispositivo de controle para um motor de combustão interna - Google Patents
dispositivo de controle para um motor de combustão interna Download PDFInfo
- Publication number
- BR112012015464B1 BR112012015464B1 BR112012015464-8A BR112012015464A BR112012015464B1 BR 112012015464 B1 BR112012015464 B1 BR 112012015464B1 BR 112012015464 A BR112012015464 A BR 112012015464A BR 112012015464 B1 BR112012015464 B1 BR 112012015464B1
- Authority
- BR
- Brazil
- Prior art keywords
- fuel
- amount
- reference value
- injection
- ketone
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 129
- 239000000446 fuel Substances 0.000 claims abstract description 405
- 238000002347 injection Methods 0.000 claims abstract description 283
- 239000007924 injection Substances 0.000 claims abstract description 283
- 150000002576 ketones Chemical class 0.000 claims abstract description 204
- 239000002828 fuel tank Substances 0.000 claims abstract description 97
- 238000003860 storage Methods 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 62
- 230000008569 process Effects 0.000 description 45
- 238000012937 correction Methods 0.000 description 29
- 238000001514 detection method Methods 0.000 description 29
- 230000007423 decrease Effects 0.000 description 25
- 238000012545 processing Methods 0.000 description 20
- 230000005540 biological transmission Effects 0.000 description 17
- 238000004364 calculation method Methods 0.000 description 16
- 230000008859 change Effects 0.000 description 11
- 238000004891 communication Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 4
- 125000000468 ketone group Chemical group 0.000 description 4
- 229930194542 Keto Natural products 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0602—Control of components of the fuel supply system
- F02D19/0607—Control of components of the fuel supply system to adjust the fuel mass or volume flow
- F02D19/061—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0626—Measuring or estimating parameters related to the fuel supply system
- F02D19/0634—Determining a density, viscosity, composition or concentration
- F02D19/0636—Determining a density, viscosity, composition or concentration by estimation, i.e. without using direct measurements of a corresponding sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0639—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
- F02D19/0649—Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/401—Controlling injection timing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02D19/0686—Injectors
- F02D19/0689—Injectors for in-cylinder direct injection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0611—Fuel type, fuel composition or fuel quality
- F02D2200/0612—Fuel type, fuel composition or fuel quality determined by estimation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0614—Actual fuel mass or fuel injection amount
- F02D2200/0616—Actual fuel mass or fuel injection amount determined by estimation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0618—Actual fuel injection timing or delay, e.g. determined from fuel pressure drop
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0045—Three-way valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/066822 WO2013014736A1 (ja) | 2011-07-25 | 2011-07-25 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012015464A2 BR112012015464A2 (pt) | 2016-03-15 |
BR112012015464B1 true BR112012015464B1 (pt) | 2020-12-08 |
Family
ID=47600628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012015464-8A BR112012015464B1 (pt) | 2011-07-25 | 2011-07-25 | dispositivo de controle para um motor de combustão interna |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5224004B1 (zh) |
CN (1) | CN103026033B (zh) |
BR (1) | BR112012015464B1 (zh) |
DE (1) | DE112011105465B4 (zh) |
WO (1) | WO2013014736A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014204098A1 (de) * | 2014-03-06 | 2015-09-10 | Robert Bosch Gmbh | Verfahren zur Regelung eines Common-Rail-Injektors |
JP6032244B2 (ja) * | 2014-05-29 | 2016-11-24 | 株式会社デンソー | 燃料性状判定装置、及び燃料性状判定方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4075858B2 (ja) | 2004-06-01 | 2008-04-16 | トヨタ自動車株式会社 | 内燃機関の燃料セタン価測定方法 |
JP2007239738A (ja) * | 2006-02-09 | 2007-09-20 | Honda Motor Co Ltd | 内燃機関の制御装置 |
JP4765745B2 (ja) * | 2006-04-17 | 2011-09-07 | トヨタ自動車株式会社 | 内燃機関の着火時期制御システム |
JP4539991B2 (ja) * | 2006-06-02 | 2010-09-08 | ヤンマー株式会社 | セタン価検出手段及び該セタン価検出手段を設けるエンジン |
JP4915308B2 (ja) * | 2007-07-27 | 2012-04-11 | トヨタ自動車株式会社 | 内燃機関の燃料セタン価検出装置 |
DE102007035317B4 (de) | 2007-07-27 | 2023-10-05 | Robert Bosch Gmbh | Verfahren zum Betrieb einer Brennkraftmaschine |
DE102008005960B4 (de) | 2008-01-24 | 2012-04-19 | Continental Automotive Gmbh | Verfahren und Einrichtung zum Betanken von Kraftfahrzeugen |
JP4450083B2 (ja) * | 2008-03-13 | 2010-04-14 | トヨタ自動車株式会社 | セタン価推定方法 |
JP2010024870A (ja) | 2008-07-16 | 2010-02-04 | Toyota Motor Corp | ディーゼル機関の燃料のアンチノック性指標値検出装置 |
GB0901903D0 (en) * | 2009-02-05 | 2009-03-11 | T Baden Hardstaff Ltd | A fuel injection system |
JP5187289B2 (ja) * | 2009-07-23 | 2013-04-24 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
DE102009055734A1 (de) | 2009-11-26 | 2011-06-01 | Fev Motorentechnik Gmbh | Multifuel-Diesel-Verbrennungskraftmaschine |
-
2011
- 2011-07-25 DE DE112011105465.3T patent/DE112011105465B4/de not_active Expired - Fee Related
- 2011-07-25 WO PCT/JP2011/066822 patent/WO2013014736A1/ja active Application Filing
- 2011-07-25 BR BR112012015464-8A patent/BR112012015464B1/pt not_active IP Right Cessation
- 2011-07-25 CN CN201180011619.7A patent/CN103026033B/zh active Active
- 2011-07-25 JP JP2012523140A patent/JP5224004B1/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103026033A (zh) | 2013-04-03 |
CN103026033B (zh) | 2015-10-14 |
DE112011105465B4 (de) | 2018-05-30 |
DE112011105465T5 (de) | 2014-04-10 |
JP5224004B1 (ja) | 2013-07-03 |
WO2013014736A1 (ja) | 2013-01-31 |
JPWO2013014736A1 (ja) | 2015-02-23 |
BR112012015464A2 (pt) | 2016-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7472690B2 (en) | Fuel supply apparatus for engine and control method of same | |
US7412968B2 (en) | Fuel supply apparatus for engine and control method of same apparatus | |
WO2012108005A1 (ja) | セタン価推定装置 | |
US20130312707A1 (en) | Lpi fuel system and return fuel minimizing method | |
BR102017014723A2 (pt) | Dispositivo de controle de sincronismo de ignição para motor de combustão interna | |
JP2013177824A (ja) | 燃料噴き放し検出装置 | |
JP6167830B2 (ja) | 内燃機関の制御装置 | |
JP2017160916A (ja) | 内燃機関の制御装置 | |
BR112012015464B1 (pt) | dispositivo de controle para um motor de combustão interna | |
JP5999070B2 (ja) | 内燃機関の制御装置 | |
JP2004116399A (ja) | 可変動弁系を有する内燃機関の制御方法 | |
JP5561427B2 (ja) | セタン価推定装置 | |
JP5273314B2 (ja) | セタン価推定装置 | |
US9624842B2 (en) | Determination of a value for a valve lift of a valve of an individual cylinder of an internal combustion engine with a plurality of cylinders | |
KR20140035915A (ko) | 내연 기관의 레일 압력을 제어하는 방법 | |
BR112012019500B1 (pt) | dispositivo de controle para um motor de combustão interna | |
JP6594467B2 (ja) | パージシステムの故障診断装置 | |
US9574514B2 (en) | Control apparatus for internal combustion engine | |
JP6390660B2 (ja) | エンジン制御装置 | |
KR20090105010A (ko) | 차량 연료제공 방법 및 차량 연료제공 시스템 | |
JP5549398B2 (ja) | セタン価推定装置 | |
JP2007187113A (ja) | 内燃機関の燃料供給装置 | |
JP5772266B2 (ja) | セタン価推定装置 | |
JP5787075B2 (ja) | 内燃機関の制御装置 | |
JP7302425B2 (ja) | 燃料供給システムの制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/07/2011, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A ANUIDADE. |