FR3134854A1 - Moteur à quatre temps - Google Patents
Moteur à quatre temps Download PDFInfo
- Publication number
- FR3134854A1 FR3134854A1 FR2304198A FR2304198A FR3134854A1 FR 3134854 A1 FR3134854 A1 FR 3134854A1 FR 2304198 A FR2304198 A FR 2304198A FR 2304198 A FR2304198 A FR 2304198A FR 3134854 A1 FR3134854 A1 FR 3134854A1
- Authority
- FR
- France
- Prior art keywords
- fuel
- injection
- fuel injection
- control
- valve
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims abstract description 281
- 238000002347 injection Methods 0.000 claims abstract description 259
- 239000007924 injection Substances 0.000 claims abstract description 259
- 238000002485 combustion reaction Methods 0.000 claims abstract description 68
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 230000006866 deterioration Effects 0.000 description 14
- 230000001133 acceleration Effects 0.000 description 12
- 230000001052 transient effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 230000002123 temporal effect Effects 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
-
- 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
- F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period
-
- 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
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
- F02D41/345—Controlling injection timing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
- F02D2400/02—Four-stroke combustion engines with electronic control
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| WOPCT/JP2022/019159 | 2022-04-27 | ||
| PCT/JP2022/019159 WO2023209895A1 (ja) | 2022-04-27 | 2022-04-27 | ４ストロークエンジン |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR3134854A1 true FR3134854A1 (fr) | 2023-10-27 |
Family
ID=86382663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR2304198A Pending FR3134854A1 (fr) | 2022-04-27 | 2023-04-26 | Moteur à quatre temps |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP7271811B1 (ja) |
| DE (1) | DE112022000138T5 (ja) |
| FR (1) | FR3134854A1 (ja) |
| TW (1) | TWI827500B (ja) |
| WO (1) | WO2023209895A1 (ja) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62150044A (ja) * | 1985-12-23 | 1987-07-04 | Mazda Motor Corp | エンジンの燃料制御装置 |
| JPH0762459B2 (ja) * | 1986-06-27 | 1995-07-05 | 日産自動車株式会社 | 内燃機関の燃料噴射時期制御装置 |
| JPH05141293A (ja) * | 1991-11-21 | 1993-06-08 | Daihatsu Motor Co Ltd | 空燃比補正方法 |
| JPH06280660A (ja) * | 1993-01-29 | 1994-10-04 | Mazda Motor Corp | エンジンの燃料制御装置 |
| JPH11247681A (ja) * | 1998-02-27 | 1999-09-14 | Aisan Ind Co Ltd | エンジンの燃料噴射制御装置およびその方法 |
| JPH11257130A (ja) * | 1998-03-17 | 1999-09-21 | Suzuki Motor Corp | 内燃機関の燃料制御装置 |
| JP2008151095A (ja) * | 2006-12-20 | 2008-07-03 | Nissan Motor Co Ltd | 燃料噴射制御装置 |
| JP4636564B2 (ja) * | 2007-12-17 | 2011-02-23 | 本田技研工業株式会社 | 燃料噴射制御装置 |
| JP5141293B2 (ja) | 2008-02-22 | 2013-02-13 | 三菱電機株式会社 | 貯湯式給湯システム、貯湯式給湯システムの制御方法 |
| EP3252288A4 (en) * | 2015-01-30 | 2018-12-26 | Yamaha Hatsudoki Kabushiki Kaisha | Engine unit |
| TWI653031B (zh) | 2016-03-28 | 2019-03-11 | 鉅旺生技股份有限公司 | 無線壓力檢測儀 |
-
2022
- 2022-04-27 JP JP2023515063A patent/JP7271811B1/ja active Active
- 2022-04-27 WO PCT/JP2022/019159 patent/WO2023209895A1/ja active Application Filing
- 2022-04-27 DE DE112022000138.0T patent/DE112022000138T5/de active Pending
-
2023
- 2023-04-13 TW TW112113803A patent/TWI827500B/zh active
- 2023-04-26 FR FR2304198A patent/FR3134854A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| TW202342869A (zh) | 2023-11-01 |
| JPWO2023209895A1 (ja) | 2023-11-02 |
| DE112022000138T5 (de) | 2023-12-28 |
| WO2023209895A1 (ja) | 2023-11-02 |
| TWI827500B (zh) | 2023-12-21 |
| JP7271811B1 (ja) | 2023-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLSC | Publication of the preliminary search report |
Effective date: 20240315 |
|
| PLFP | Fee payment |
Year of fee payment: 2 |