DE2651087A1 - Zusatzschaltung zu einer elektrischen kraftstoffeinspritzanlage mit lambda-regelung - Google Patents
Zusatzschaltung zu einer elektrischen kraftstoffeinspritzanlage mit lambda-regelungInfo
- Publication number
- DE2651087A1 DE2651087A1 DE19762651087 DE2651087A DE2651087A1 DE 2651087 A1 DE2651087 A1 DE 2651087A1 DE 19762651087 DE19762651087 DE 19762651087 DE 2651087 A DE2651087 A DE 2651087A DE 2651087 A1 DE2651087 A1 DE 2651087A1
- Authority
- DE
- Germany
- Prior art keywords
- transistor
- circuit
- output
- pulses
- input
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 title claims description 44
- 239000007924 injection Substances 0.000 title claims description 44
- 239000000446 fuel Substances 0.000 title claims description 35
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 239000000523 sample Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 230000001629 suppression Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 244000221110 common millet Species 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009966 trimming Methods 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
- F02D41/1488—Inhibiting the regulation
- F02D41/149—Replacing of the control value by an other parameter
-
- 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
- F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
- F02D41/1488—Inhibiting the regulation
- F02D41/1491—Replacing of the control value by a mean value
-
- 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
- F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762651087 DE2651087A1 (de) | 1976-11-09 | 1976-11-09 | Zusatzschaltung zu einer elektrischen kraftstoffeinspritzanlage mit lambda-regelung |
| FR7728960A FR2370172A1 (fr) | 1976-11-09 | 1977-09-26 | Branchement complementaire pour une installation electrique d'injection de carburant avec regulation du coefficient d'air |
| US05/842,998 US4174682A (en) | 1976-11-09 | 1977-10-17 | Auxiliary fuel injection control circuit |
| JP13336077A JPS5360426A (en) | 1976-11-09 | 1977-11-07 | Electric fuel injection device for internal combustion engine |
| GB46363/77A GB1595918A (en) | 1976-11-09 | 1977-11-08 | Electronic fuel injection systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762651087 DE2651087A1 (de) | 1976-11-09 | 1976-11-09 | Zusatzschaltung zu einer elektrischen kraftstoffeinspritzanlage mit lambda-regelung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2651087A1 true DE2651087A1 (de) | 1978-05-18 |
| DE2651087C2 DE2651087C2 (enExample) | 1987-10-29 |
Family
ID=5992726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762651087 Granted DE2651087A1 (de) | 1976-11-09 | 1976-11-09 | Zusatzschaltung zu einer elektrischen kraftstoffeinspritzanlage mit lambda-regelung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4174682A (enExample) |
| JP (1) | JPS5360426A (enExample) |
| DE (1) | DE2651087A1 (enExample) |
| FR (1) | FR2370172A1 (enExample) |
| GB (1) | GB1595918A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3644357A1 (de) * | 1985-12-26 | 1987-07-02 | Honda Motor Co Ltd | Verfahren zum steuern des luft-kraftstoff-verhaeltnisses einer brennkraftmaschine mit einem kraftstoffabschaltbereich |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4328547A (en) * | 1978-02-27 | 1982-05-04 | The Bendix Corporation | Failure system for internal combustion engine |
| JPH0211842A (ja) * | 1988-06-30 | 1990-01-16 | Honda Motor Co Ltd | 内燃エンジンの空燃比制御方法 |
| JP2770272B2 (ja) * | 1990-10-05 | 1998-06-25 | 本田技研工業株式会社 | 内燃エンジンの空燃比制御方法 |
| US5288642A (en) * | 1992-12-09 | 1994-02-22 | Flockton Analytical Management Inc. | Shelf-stable milk calibration standards |
| US8924131B2 (en) * | 2012-05-24 | 2014-12-30 | GM Global Technology Operations LLC | Method and apparatus for controlling a diagnostic module for an exhaust gas sensor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916170A (en) * | 1973-04-25 | 1975-10-28 | Nippon Denso Co | Air-fuel ratio feed back type fuel injection control system |
| DE2549388A1 (de) * | 1974-11-06 | 1976-05-13 | Nissan Motor | Vorrichtung zum regeln des kraftstoff-luftgemisches fuer eine brennkraftmaschine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866584A (en) * | 1970-11-03 | 1975-02-18 | Volkswagenwerk Ag | Switching device and circuit |
| FR2151154A5 (enExample) * | 1971-09-27 | 1973-04-13 | Brico Eng | |
| JPS5154127A (en) * | 1974-11-06 | 1976-05-13 | Nissan Motor | Kunenhifuiidobatsukuseigyosochi |
| DE2442229C3 (de) * | 1974-09-04 | 1980-08-21 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzanlage für eine Brennkraftmaschine |
| JPS5950862B2 (ja) * | 1975-08-05 | 1984-12-11 | 日産自動車株式会社 | 空燃比制御装置 |
-
1976
- 1976-11-09 DE DE19762651087 patent/DE2651087A1/de active Granted
-
1977
- 1977-09-26 FR FR7728960A patent/FR2370172A1/fr active Granted
- 1977-10-17 US US05/842,998 patent/US4174682A/en not_active Expired - Lifetime
- 1977-11-07 JP JP13336077A patent/JPS5360426A/ja active Pending
- 1977-11-08 GB GB46363/77A patent/GB1595918A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916170A (en) * | 1973-04-25 | 1975-10-28 | Nippon Denso Co | Air-fuel ratio feed back type fuel injection control system |
| DE2549388A1 (de) * | 1974-11-06 | 1976-05-13 | Nissan Motor | Vorrichtung zum regeln des kraftstoff-luftgemisches fuer eine brennkraftmaschine |
Non-Patent Citations (1)
| Title |
|---|
| In Betracht gezogenes älteres Patent: DE-PS 2740107 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3644357A1 (de) * | 1985-12-26 | 1987-07-02 | Honda Motor Co Ltd | Verfahren zum steuern des luft-kraftstoff-verhaeltnisses einer brennkraftmaschine mit einem kraftstoffabschaltbereich |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5360426A (en) | 1978-05-31 |
| GB1595918A (en) | 1981-08-19 |
| US4174682A (en) | 1979-11-20 |
| FR2370172B3 (enExample) | 1980-06-13 |
| FR2370172A1 (fr) | 1978-06-02 |
| DE2651087C2 (enExample) | 1987-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8120 | Willingness to grant licences paragraph 23 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |