DE102018104036B4 - Steuerungsvorrichtung eines Motors - Google Patents
Steuerungsvorrichtung eines Motors Download PDFInfo
- Publication number
- DE102018104036B4 DE102018104036B4 DE102018104036.9A DE102018104036A DE102018104036B4 DE 102018104036 B4 DE102018104036 B4 DE 102018104036B4 DE 102018104036 A DE102018104036 A DE 102018104036A DE 102018104036 B4 DE102018104036 B4 DE 102018104036B4
- Authority
- DE
- Germany
- Prior art keywords
- fuel injection
- injection amount
- value
- ratio
- target
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 claims abstract description 401
- 238000002347 injection Methods 0.000 claims abstract description 292
- 239000007924 injection Substances 0.000 claims abstract description 292
- 230000001186 cumulative effect Effects 0.000 claims abstract description 74
- 238000000034 method Methods 0.000 description 52
- 230000008569 process Effects 0.000 description 34
- 239000007789 gas Substances 0.000 description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000001052 transient effect Effects 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel 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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
-
- 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
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine speed
-
- 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
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017035012A JP6848524B2 (ja) | 2017-02-27 | 2017-02-27 | エンジンの制御装置 |
| JP2017-035012 | 2017-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102018104036A1 DE102018104036A1 (de) | 2018-08-30 |
| DE102018104036B4 true DE102018104036B4 (de) | 2022-10-06 |
Family
ID=63112308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102018104036.9A Expired - Fee Related DE102018104036B4 (de) | 2017-02-27 | 2018-02-22 | Steuerungsvorrichtung eines Motors |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6848524B2 (ja) |
| DE (1) | DE102018104036B4 (ja) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3802274A1 (de) | 1988-01-27 | 1989-08-03 | Bosch Gmbh Robert | Steuer-/regelsystem fuer instationaeren betrieb einer brennkraftmaschine |
| DE102004054778A1 (de) | 2003-11-13 | 2005-06-23 | Denso Corp., Kariya | Einspritzmengensteuerungsvorrichtung für eine Brennkraftmaschine |
| DE60205598T2 (de) | 2001-03-29 | 2006-06-01 | International Engine Intellectual Property Company, LLC., Warrenville | Ausgleich für kaltstartimpulsbreite |
| JP2008095615A (ja) | 2006-09-15 | 2008-04-24 | Denso Corp | 燃料噴射制御装置 |
| DE102015114793A1 (de) | 2014-09-18 | 2016-03-24 | Ford Global Technologies, Llc | Kraftstoffeinspritzdüsencharakterisierung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5912984B2 (ja) * | 2012-08-09 | 2016-04-27 | 株式会社豊田自動織機 | 内燃機関の燃料噴射量学習方法 |
| JP2014181672A (ja) * | 2013-03-21 | 2014-09-29 | Denso Corp | 噴射量学習装置 |
-
2017
- 2017-02-27 JP JP2017035012A patent/JP6848524B2/ja not_active Expired - Fee Related
-
2018
- 2018-02-22 DE DE102018104036.9A patent/DE102018104036B4/de not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3802274A1 (de) | 1988-01-27 | 1989-08-03 | Bosch Gmbh Robert | Steuer-/regelsystem fuer instationaeren betrieb einer brennkraftmaschine |
| DE60205598T2 (de) | 2001-03-29 | 2006-06-01 | International Engine Intellectual Property Company, LLC., Warrenville | Ausgleich für kaltstartimpulsbreite |
| DE102004054778A1 (de) | 2003-11-13 | 2005-06-23 | Denso Corp., Kariya | Einspritzmengensteuerungsvorrichtung für eine Brennkraftmaschine |
| JP2008095615A (ja) | 2006-09-15 | 2008-04-24 | Denso Corp | 燃料噴射制御装置 |
| DE102015114793A1 (de) | 2014-09-18 | 2016-03-24 | Ford Global Technologies, Llc | Kraftstoffeinspritzdüsencharakterisierung |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018141383A (ja) | 2018-09-13 |
| JP6848524B2 (ja) | 2021-03-24 |
| DE102018104036A1 (de) | 2018-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R016 | Response to examination communication | ||
| R018 | Grant decision by examination section/examining division | ||
| R020 | Patent grant now final | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |