DE2749131A1 - Elektronische kraftstoffeinspritzregelung fuer brennkraftmotor - Google Patents
Elektronische kraftstoffeinspritzregelung fuer brennkraftmotorInfo
- Publication number
- DE2749131A1 DE2749131A1 DE19772749131 DE2749131A DE2749131A1 DE 2749131 A1 DE2749131 A1 DE 2749131A1 DE 19772749131 DE19772749131 DE 19772749131 DE 2749131 A DE2749131 A DE 2749131A DE 2749131 A1 DE2749131 A1 DE 2749131A1
- Authority
- DE
- Germany
- Prior art keywords
- transistor
- circuit
- fuel injection
- resistor
- throttle
- 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.)
- Ceased
Links
- 239000000446 fuel Substances 0.000 title claims description 30
- 238000002347 injection Methods 0.000 title claims description 19
- 239000007924 injection Substances 0.000 title claims description 19
- 238000002485 combustion reaction Methods 0.000 title claims description 3
- 239000003990 capacitor Substances 0.000 claims description 42
- 230000001133 acceleration Effects 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 12
- 230000004069 differentiation Effects 0.000 claims description 9
- 230000001419 dependent effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000003313 weakening effect Effects 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
- F02D41/105—Introducing corrections for particular operating conditions for acceleration using asynchronous injection
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4586076A GB1596502A (en) | 1976-11-04 | 1976-11-04 | Electronic fuel injection control for an internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2749131A1 true DE2749131A1 (de) | 1978-05-11 |
Family
ID=10438877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772749131 Ceased DE2749131A1 (de) | 1976-11-04 | 1977-11-03 | Elektronische kraftstoffeinspritzregelung fuer brennkraftmotor |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5364128A (enrdf_load_stackoverflow) |
| DE (1) | DE2749131A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2370175A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1596502A (enrdf_load_stackoverflow) |
| IT (1) | IT1090621B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2814397A1 (de) * | 1978-04-04 | 1979-10-18 | Bosch Gmbh Robert | Einrichtung zur kraftstoffzumessung bei einer brennkraftmaschine |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2948867A1 (de) * | 1979-12-05 | 1981-06-11 | Robert Bosch Gmbh, 7000 Stuttgart | Steuereinrichtung fuer ein kraftstoffzumesssystem einer brennkraftmaschine |
| JPS57200632A (en) * | 1981-06-04 | 1982-12-08 | Toyota Motor Corp | Electronic controling device for fuel injection type engine |
| JPS58144631A (ja) * | 1982-02-22 | 1983-08-29 | Toyota Motor Corp | 内燃機関の電子制御燃料噴射方法 |
| JPS58144635A (ja) * | 1982-02-23 | 1983-08-29 | Toyota Motor Corp | 内燃機関の電子制御燃料噴射方法 |
| JPS58174127A (ja) * | 1982-04-07 | 1983-10-13 | Toyota Motor Corp | 内燃機関の空燃比制御方式 |
-
1976
- 1976-11-04 GB GB4586076A patent/GB1596502A/en not_active Expired
-
1977
- 1977-11-03 IT IT5167277A patent/IT1090621B/it active
- 1977-11-03 DE DE19772749131 patent/DE2749131A1/de not_active Ceased
- 1977-11-04 FR FR7733837A patent/FR2370175A1/fr active Granted
- 1977-11-04 JP JP13240477A patent/JPS5364128A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2814397A1 (de) * | 1978-04-04 | 1979-10-18 | Bosch Gmbh Robert | Einrichtung zur kraftstoffzumessung bei einer brennkraftmaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1596502A (en) | 1981-08-26 |
| IT1090621B (it) | 1985-06-26 |
| FR2370175A1 (fr) | 1978-06-02 |
| JPS5364128A (en) | 1978-06-08 |
| JPS6145057B2 (enrdf_load_stackoverflow) | 1986-10-06 |
| FR2370175B1 (enrdf_load_stackoverflow) | 1982-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |