JPS6254974B2 - - Google Patents
Info
- Publication number
- JPS6254974B2 JPS6254974B2 JP54136506A JP13650679A JPS6254974B2 JP S6254974 B2 JPS6254974 B2 JP S6254974B2 JP 54136506 A JP54136506 A JP 54136506A JP 13650679 A JP13650679 A JP 13650679A JP S6254974 B2 JPS6254974 B2 JP S6254974B2
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- signal
- mixture composition
- control device
- 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
Links
- 239000000203 mixture Substances 0.000 claims description 58
- 238000002485 combustion reaction Methods 0.000 claims description 36
- 239000000446 fuel Substances 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims description 24
- 239000003990 capacitor Substances 0.000 claims description 17
- 230000001133 acceleration Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 17
- 238000002347 injection Methods 0.000 description 17
- 239000007924 injection Substances 0.000 description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 15
- 239000001301 oxygen Substances 0.000 description 15
- 229910052760 oxygen Inorganic materials 0.000 description 15
- 238000010586 diagram Methods 0.000 description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample 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
- F02D41/02—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
- F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
- F02D41/1482—Integrator, i.e. variable slope
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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782846386 DE2846386A1 (de) | 1978-10-25 | 1978-10-25 | Einrichtung zum steuern der gemischzusammensetzung bei einer brennkraftmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5557644A JPS5557644A (en) | 1980-04-28 |
| JPS6254974B2 true JPS6254974B2 (US06262066-20010717-C00315.png) | 1987-11-17 |
Family
ID=6053048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13650679A Granted JPS5557644A (en) | 1978-10-25 | 1979-10-24 | Controller for composition of mixture of internal combustion engine |
Country Status (5)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6287069U (US06262066-20010717-C00315.png) * | 1985-11-21 | 1987-06-03 | ||
| JPS6432377U (US06262066-20010717-C00315.png) * | 1987-08-24 | 1989-02-28 | ||
| JPH0194219U (US06262066-20010717-C00315.png) * | 1987-12-11 | 1989-06-21 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2944834A1 (de) * | 1979-11-07 | 1981-05-27 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur regelung der luftzahl lambda bei einer selbstzuendenden brennkraftmaschine |
| JPS5744752A (en) * | 1980-09-01 | 1982-03-13 | Toyota Motor Corp | Method of controlling air fuel ratio of internal combustion engine |
| DE3039436C3 (de) * | 1980-10-18 | 1997-12-04 | Bosch Gmbh Robert | Regeleinrichtung für ein Kraftstoffzumeßsystem einer Brennkraftmaschine |
| US4615319A (en) * | 1983-05-02 | 1986-10-07 | Japan Electronic Control Systems Co., Ltd. | Apparatus for learning control of air-fuel ratio of airfuel mixture in electronically controlled fuel injection type internal combustion engine |
| US4729359A (en) * | 1985-06-28 | 1988-03-08 | Japan Electronic Control Systems Co., Ltd. | Learning and control apparatus for electronically controlled internal combustion engine |
| US4715344A (en) * | 1985-08-05 | 1987-12-29 | Japan Electronic Control Systems, Co., Ltd. | Learning and control apparatus for electronically controlled internal combustion engine |
| JP4704841B2 (ja) * | 2005-07-28 | 2011-06-22 | 未来工業株式会社 | 換気扇類の固定台座、及び壁板への開口形成方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2229928C3 (de) * | 1972-06-20 | 1981-03-19 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Verminderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen |
| DE2251167C3 (de) * | 1972-10-19 | 1986-07-31 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Abgasentgiftung von Brennkraftmaschinen |
| US3824967A (en) * | 1972-10-30 | 1974-07-23 | Gen Motors Corp | Electronic fuel injection system |
| JPS50229A (US06262066-20010717-C00315.png) * | 1973-05-09 | 1975-01-06 | ||
| GB1524670A (en) * | 1974-10-21 | 1978-09-13 | Nissan Motor | Apparatus for controlling the air-fuel mixture ratio of internal combustion engine |
| GB1492284A (en) * | 1974-11-06 | 1977-11-16 | Nissan Motor | Air fuel mixture control apparatus for internal combustion engines |
| DE2457436C2 (de) * | 1974-12-05 | 1984-09-06 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffzumeßeinrichtung für Brennkraftmaschinen |
| DE2457434A1 (de) * | 1974-12-05 | 1976-06-10 | Bosch Gmbh Robert | Vorrichtung zur bestimmung der kraftstoffeinspritzmenge bei gemischverdichtenden brennkraftmaschinen |
| JPS584177B2 (ja) * | 1975-05-28 | 1983-01-25 | トヨタ自動車株式会社 | 電子制御噴射エンジンの帰還式空燃比制御装置 |
| FR2312821A1 (fr) * | 1975-05-29 | 1976-12-24 | Renault | Calculateur de melange optimum de comburant et de combustible pour un moteur a combustion interne |
| US4178884A (en) * | 1975-06-05 | 1979-12-18 | Nippondenso Co., Ltd. | Method and system to control the mixture air-to-fuel ratio |
| JPS5844853B2 (ja) * | 1975-07-16 | 1983-10-05 | カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ | クウネンヒチヨウセイソウチ |
| JPS5950862B2 (ja) * | 1975-08-05 | 1984-12-11 | 日産自動車株式会社 | 空燃比制御装置 |
| GB1564496A (en) * | 1975-09-05 | 1980-04-10 | Lucas Industries Ltd | Electronic fuel injection control for an internal combustion engine |
| US4131091A (en) * | 1975-10-27 | 1978-12-26 | Nissan Motor Company, Ltd. | Variable gain closed-loop control apparatus for internal combustion engines |
| JPS52114826A (en) * | 1976-03-22 | 1977-09-27 | Toyota Motor Corp | Feedback type electronic controller for a fuel injection type internal combustion engine |
| JPS5916090B2 (ja) * | 1976-06-18 | 1984-04-13 | 株式会社デンソー | 空燃比帰還式混合気制御装置 |
| GB1604227A (en) * | 1977-06-23 | 1981-12-02 | Lucas Industries Ltd | Internal combustion engine fuel control system |
-
1978
- 1978-10-25 DE DE19782846386 patent/DE2846386A1/de active Granted
-
1979
- 1979-10-24 US US06/087,899 patent/US4284050A/en not_active Expired - Lifetime
- 1979-10-24 JP JP13650679A patent/JPS5557644A/ja active Granted
- 1979-10-25 GB GB7937024A patent/GB2034934B/en not_active Expired
- 1979-10-25 FR FR7926566A patent/FR2439875B1/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6287069U (US06262066-20010717-C00315.png) * | 1985-11-21 | 1987-06-03 | ||
| JPS6432377U (US06262066-20010717-C00315.png) * | 1987-08-24 | 1989-02-28 | ||
| JPH0194219U (US06262066-20010717-C00315.png) * | 1987-12-11 | 1989-06-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2846386C2 (US06262066-20010717-C00315.png) | 1987-11-12 |
| GB2034934A (en) | 1980-06-11 |
| FR2439875A1 (fr) | 1980-05-23 |
| DE2846386A1 (de) | 1980-05-14 |
| FR2439875B1 (fr) | 1986-07-18 |
| US4284050A (en) | 1981-08-18 |
| JPS5557644A (en) | 1980-04-28 |
| GB2034934B (en) | 1983-05-05 |
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