JPS5724439A - Air fuel ratio controller - Google Patents
Air fuel ratio controllerInfo
- Publication number
- JPS5724439A JPS5724439A JP9735880A JP9735880A JPS5724439A JP S5724439 A JPS5724439 A JP S5724439A JP 9735880 A JP9735880 A JP 9735880A JP 9735880 A JP9735880 A JP 9735880A JP S5724439 A JPS5724439 A JP S5724439A
- Authority
- JP
- Japan
- Prior art keywords
- air
- air fuel
- fuel ratio
- sensor
- output
- 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
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)
- F02D41/148—Using a plurality of comparators
-
- 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)
- F02D41/1481—Using a delaying circuit
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)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9735880A JPS5724439A (en) | 1980-07-16 | 1980-07-16 | Air fuel ratio controller |
US06/282,984 US4408584A (en) | 1980-07-16 | 1981-07-14 | Air-fuel ratio control system |
DE19813128193 DE3128193A1 (de) | 1980-07-16 | 1981-07-16 | Steuersystem fuer das kraftstoff-luft-verhaeltnis eines verbrennungsmotors |
FR8113857A FR2487006B1 (fr) | 1980-07-16 | 1981-07-16 | Dispositif de commande du rapport air-combustible pour moteur a combustion interne |
GB8121932A GB2083661B (en) | 1980-07-16 | 1981-07-16 | Automatic control of air-fuel ratio in ic engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9735880A JPS5724439A (en) | 1980-07-16 | 1980-07-16 | Air fuel ratio controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5724439A true JPS5724439A (en) | 1982-02-09 |
JPS6339783B2 JPS6339783B2 (ja) | 1988-08-08 |
Family
ID=14190267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9735880A Granted JPS5724439A (en) | 1980-07-16 | 1980-07-16 | Air fuel ratio controller |
Country Status (5)
Country | Link |
---|---|
US (1) | US4408584A (ja) |
JP (1) | JPS5724439A (ja) |
DE (1) | DE3128193A1 (ja) |
FR (1) | FR2487006B1 (ja) |
GB (1) | GB2083661B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59185855A (ja) * | 1983-04-07 | 1984-10-22 | Japan Electronic Control Syst Co Ltd | 内燃機関の混合気供給装置における空燃比制御装置 |
US5599743A (en) * | 1994-04-07 | 1997-02-04 | Matsushita Electronics Corporation | Method of manufacturing a semiconductor device |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58146842U (ja) * | 1982-03-29 | 1983-10-03 | 愛三工業株式会社 | 内燃機関の空燃比制御回路 |
US4704685A (en) * | 1982-04-09 | 1987-11-03 | Motorola, Inc. | Failsafe engine fuel control system |
JPS58206848A (ja) * | 1982-05-28 | 1983-12-02 | Honda Motor Co Ltd | 内燃エンジンの排気ガス濃度検出系故障時の空燃比制御方法 |
DE3231122C2 (de) * | 1982-08-21 | 1994-05-11 | Bosch Gmbh Robert | Regeleinrichtung für die Gemischzusammensetzung einer Brennkraftmaschine |
JPS5949330A (ja) * | 1982-09-11 | 1984-03-21 | Nippon Denso Co Ltd | 内燃機関の空燃比制御装置 |
JPS59168243A (ja) * | 1983-03-14 | 1984-09-21 | Toyota Motor Corp | 内燃機関の空燃比フイ−ドバツク制御方法 |
JPS59217151A (ja) * | 1983-05-26 | 1984-12-07 | Toyota Central Res & Dev Lab Inc | 酸素イオン導電性固体電解質を用いた限界電流式酸素センサによる複数のガス成分濃度の検出装置 |
JPS6011657A (ja) * | 1983-06-30 | 1985-01-21 | Honda Motor Co Ltd | 内燃エンジンの運転パラメ−タセンサの計測系異常検出装置 |
JPS60192845A (ja) * | 1984-03-13 | 1985-10-01 | Fuji Heavy Ind Ltd | 空燃比制御装置 |
JPS6131639A (ja) * | 1984-07-20 | 1986-02-14 | Fuji Heavy Ind Ltd | 自動車用エンジンの空燃比制御方式 |
US4763265A (en) * | 1985-04-16 | 1988-08-09 | Honda Giken Kogyo Kabushiki Kaisha | Air intake side secondary air supply system for an internal combustion engine with an improved duty ratio control operation |
US4739740A (en) * | 1986-06-06 | 1988-04-26 | Honda Giken Kogyo Kabushiki Kaisha | Internal combustion engine air-fuel ratio feedback control method functioning to compensate for aging change in output characteristic of exhaust gas concentration sensor |
US4951632A (en) * | 1988-04-25 | 1990-08-28 | Honda Giken Kogyo K.K. | Exhaust gas component concentration sensing device and method of detecting failure thereof |
DE3923031A1 (de) * | 1989-07-13 | 1991-01-17 | Bosch Gmbh Robert | Steuersystem fuer eine brennkraftmaschine |
JP2832049B2 (ja) * | 1989-12-08 | 1998-12-02 | マツダ株式会社 | エンジンの空燃比制御装置 |
JP4275793B2 (ja) * | 1999-03-25 | 2009-06-10 | ヤマハ発動機株式会社 | 燃料噴射式4サイクルエンジン |
US9989947B2 (en) * | 2013-08-20 | 2018-06-05 | Infineon Technologies Ag | Driver circuit for driving electromagnetic actuators |
US10184860B2 (en) | 2016-04-08 | 2019-01-22 | Infineon Technologies Ag | Control system for power train control |
CN111237438B (zh) * | 2018-11-28 | 2021-09-21 | 中车时代电动汽车股份有限公司 | 一种可调油位的齿轮箱加油装置 |
US11624333B2 (en) | 2021-04-20 | 2023-04-11 | Kohler Co. | Exhaust safety system for an engine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5218534A (en) * | 1975-08-05 | 1977-02-12 | Nissan Motor Co Ltd | Air fuel ration control system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5228934B2 (ja) * | 1974-11-01 | 1977-07-29 | ||
GB1538497A (en) * | 1975-09-30 | 1979-01-17 | Nissan Motor | Compensation for inherent fluctuation in output level of exhaust sensor in air-fuel ratio control system for internal combustion engine |
JPS5281436A (en) * | 1975-12-27 | 1977-07-07 | Nissan Motor Co Ltd | Air fuel ratio controller |
JPS5381827A (en) * | 1976-12-27 | 1978-07-19 | Nissan Motor Co Ltd | Air fuel ratio controller |
GB1567284A (en) * | 1976-12-27 | 1980-05-14 | Nissan Motor | Closed loop control system equipped with circuitry for temporarirly disabling the system in accordance with given engine parameters |
DE2707383C2 (de) * | 1977-02-21 | 1982-12-02 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Überwachung der Betriebsbereitschaft einer Sauerstoffsonde (λ-Sonde) |
US4202301A (en) * | 1977-08-31 | 1980-05-13 | Engelhard Minerals & Chemicals Corporation | Oxygen sensor control system |
-
1980
- 1980-07-16 JP JP9735880A patent/JPS5724439A/ja active Granted
-
1981
- 1981-07-14 US US06/282,984 patent/US4408584A/en not_active Expired - Lifetime
- 1981-07-16 FR FR8113857A patent/FR2487006B1/fr not_active Expired
- 1981-07-16 DE DE19813128193 patent/DE3128193A1/de active Granted
- 1981-07-16 GB GB8121932A patent/GB2083661B/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5218534A (en) * | 1975-08-05 | 1977-02-12 | Nissan Motor Co Ltd | Air fuel ration control system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59185855A (ja) * | 1983-04-07 | 1984-10-22 | Japan Electronic Control Syst Co Ltd | 内燃機関の混合気供給装置における空燃比制御装置 |
JPS6336420B2 (ja) * | 1983-04-07 | 1988-07-20 | Nippon Denshi Kiki Kk | |
US5599743A (en) * | 1994-04-07 | 1997-02-04 | Matsushita Electronics Corporation | Method of manufacturing a semiconductor device |
Also Published As
Publication number | Publication date |
---|---|
DE3128193A1 (de) | 1982-03-04 |
US4408584A (en) | 1983-10-11 |
DE3128193C2 (ja) | 1988-07-14 |
GB2083661B (en) | 1984-10-10 |
FR2487006B1 (fr) | 1986-03-21 |
FR2487006A1 (fr) | 1982-01-22 |
GB2083661A (en) | 1982-03-24 |
JPS6339783B2 (ja) | 1988-08-08 |
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