JPS49109731A - - Google Patents
Info
- Publication number
- JPS49109731A JPS49109731A JP49006505A JP650574A JPS49109731A JP S49109731 A JPS49109731 A JP S49109731A JP 49006505 A JP49006505 A JP 49006505A JP 650574 A JP650574 A JP 650574A JP S49109731 A JPS49109731 A JP S49109731A
- Authority
- JP
- Japan
- 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)
- F02D41/1482—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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2301353A DE2301353A1 (en) | 1973-01-12 | 1973-01-12 | CONTROL DEVICE FOR EXHAUST GAS DETOXIFICATION FROM COMBUSTION MACHINERY |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS49109731A true JPS49109731A (en) | 1974-10-18 |
JPS5749857B2 JPS5749857B2 (en) | 1982-10-25 |
Family
ID=5868812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49006505A Expired JPS5749857B2 (en) | 1973-01-12 | 1974-01-11 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3903853A (en) |
JP (1) | JPS5749857B2 (en) |
BE (1) | BE809667A (en) |
DE (1) | DE2301353A1 (en) |
ES (1) | ES422211A1 (en) |
FR (1) | FR2214047B1 (en) |
GB (1) | GB1449917A (en) |
IT (1) | IT1006850B (en) |
NL (1) | NL7400417A (en) |
SE (1) | SE389538B (en) |
Cited By (3)
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 |
JPS5248729A (en) * | 1975-10-16 | 1977-04-19 | Nissan Motor Co Ltd | Air-fuel ratio controller |
JPS52125623U (en) * | 1976-03-23 | 1977-09-24 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2422938C2 (en) * | 1974-05-11 | 1982-07-08 | Robert Bosch Gmbh, 7000 Stuttgart | Switching device for the controlled addition of additional air to the exhaust gas of an internal combustion engine |
JPS5534283Y2 (en) * | 1974-06-17 | 1980-08-14 | ||
JPS5228934B2 (en) * | 1974-11-01 | 1977-07-29 | ||
US3948228A (en) * | 1974-11-06 | 1976-04-06 | The Bendix Corporation | Exhaust gas sensor operational detection system |
GB1518763A (en) * | 1975-03-07 | 1978-07-26 | Nissan Motor | Closed loop air fuel ratio control system using exhaust composition sensor |
JPS51104131A (en) * | 1975-03-10 | 1976-09-14 | Hitachi Ltd | Enjinno kunenhiseigyosochi |
SE411784B (en) * | 1975-04-18 | 1980-02-04 | Bosch Gmbh Robert | SET AND DEVICE FOR DETERMINING THE DURATION OF FUEL SUPPLY PULSE |
US4178884A (en) * | 1975-06-05 | 1979-12-18 | Nippondenso Co., Ltd. | Method and system to control the mixture air-to-fuel ratio |
US4210106A (en) * | 1975-10-13 | 1980-07-01 | Robert Bosch Gmbh | Method and apparatus for regulating a combustible mixture |
JPS52115927A (en) * | 1975-11-24 | 1977-09-28 | Nippon Denso Co Ltd | Air fuel ratio feed back controller for internal combustion engine |
DE2554988C2 (en) * | 1975-12-06 | 1985-01-10 | Robert Bosch Gmbh, 7000 Stuttgart | Method for determining the composition of the operating mixture fed to an internal combustion engine or the combustion sequence of the operating mixture and device for carrying out the method |
JPS5834660B2 (en) * | 1975-12-25 | 1983-07-28 | 日産自動車株式会社 | Kuunenpiseigiyosouchi |
US4156404A (en) * | 1975-12-30 | 1979-05-29 | Nissan Motor Company, Limited | Electronic closed loop air-fuel ratio control system |
FR2341745A1 (en) * | 1976-02-19 | 1977-09-16 | Bosch Gmbh Robert | PROCEDURE AND INSTALLATION FOR REDUCING HARMFUL FRACTIONS OF EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES |
JPS52145223U (en) * | 1976-04-30 | 1977-11-04 | ||
JPS52154930A (en) * | 1976-05-22 | 1977-12-23 | Bosch Gmbh Robert | Device for controlling fuellair ratio of mixture for internal combustion engine |
JPS586052B2 (en) * | 1976-09-06 | 1983-02-02 | 日産自動車株式会社 | Air fuel ratio control device |
JPS5395431A (en) * | 1977-02-01 | 1978-08-21 | Toyota Motor Corp | Trouble alarm device for air fuel ratio detector |
US4350130A (en) * | 1980-08-27 | 1982-09-21 | Ford Motor Company | Air fuel mixture control system and method |
US4671243A (en) * | 1986-02-28 | 1987-06-09 | Motorola, Inc. | Oxygen sensor fault detection and response system |
JPS63162768U (en) * | 1987-04-15 | 1988-10-24 | ||
JP2964088B2 (en) * | 1989-03-31 | 1999-10-18 | トッパン・フォームズ株式会社 | Continuous paper stacker |
JPH04321740A (en) * | 1991-04-19 | 1992-11-11 | Mitsubishi Electric Corp | Engine air fuel ratio control device |
US5386373A (en) * | 1993-08-05 | 1995-01-31 | Pavilion Technologies, Inc. | Virtual continuous emission monitoring system with sensor validation |
US5539638A (en) * | 1993-08-05 | 1996-07-23 | Pavilion Technologies, Inc. | Virtual emissions monitor for automobile |
US5522250A (en) * | 1995-04-06 | 1996-06-04 | Ford Motor Company | Aged exhaust gas oxygen sensor simulator |
US5970426A (en) * | 1995-09-22 | 1999-10-19 | Rosemount Analytical Inc. | Emission monitoring system |
US5980728A (en) * | 1996-09-24 | 1999-11-09 | Rosemont Analytical Inc. | Diagnostic method and apparatus for solid electrolyte gas analyzer |
US7805236B2 (en) * | 2008-01-29 | 2010-09-28 | Stephen Mullen | Apparatus and method for adjusting the performance of an internal combustion engine |
WO2013130744A1 (en) * | 2012-02-28 | 2013-09-06 | Wayne State University | Using ion current signal for engine performance and emissions measuring techniques and methods for doing the same |
EP2900990A4 (en) * | 2012-09-28 | 2016-06-15 | Univ Wayne State | Ion current use for combustion resonance detection, reduction and engine control |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3624493A (en) * | 1970-02-24 | 1971-11-30 | Forbro Design Corp | Regulated power supply employing integrated circuits |
US3630072A (en) * | 1970-04-30 | 1971-12-28 | Mobil Oil Corp | Hydrocarbon emissions computer |
DE2204192C3 (en) * | 1972-01-29 | 1979-03-22 | Robert Bosch Gmbh, 7000 Stuttgart | Device for improving the exhaust gases of a carburetor internal combustion engine |
DE2206276C3 (en) * | 1972-02-10 | 1981-01-15 | Robert Bosch Gmbh, 7000 Stuttgart | Method and device for reducing harmful components of exhaust gas emissions from internal combustion engines |
US3815561A (en) * | 1972-09-14 | 1974-06-11 | Bendix Corp | Closed loop engine control system |
-
1973
- 1973-01-12 DE DE2301353A patent/DE2301353A1/en not_active Ceased
- 1973-12-13 US US424621A patent/US3903853A/en not_active Expired - Lifetime
- 1973-12-20 FR FR7345860A patent/FR2214047B1/fr not_active Expired
-
1974
- 1974-01-10 IT IT19279/74A patent/IT1006850B/en active
- 1974-01-11 SE SE7400371A patent/SE389538B/en unknown
- 1974-01-11 GB GB149174A patent/GB1449917A/en not_active Expired
- 1974-01-11 JP JP49006505A patent/JPS5749857B2/ja not_active Expired
- 1974-01-11 ES ES422211A patent/ES422211A1/en not_active Expired
- 1974-01-11 NL NL7400417A patent/NL7400417A/xx not_active Application Discontinuation
- 1974-01-11 BE BE139747A patent/BE809667A/en unknown
Cited By (6)
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 |
JPS5950862B2 (en) * | 1975-08-05 | 1984-12-11 | 日産自動車株式会社 | Air fuel ratio control device |
JPS5248729A (en) * | 1975-10-16 | 1977-04-19 | Nissan Motor Co Ltd | Air-fuel ratio controller |
JPS577295B2 (en) * | 1975-10-16 | 1982-02-09 | ||
JPS52125623U (en) * | 1976-03-23 | 1977-09-24 | ||
JPS5819319Y2 (en) * | 1976-03-23 | 1983-04-20 | 株式会社デンソー | Air-fuel ratio feedback mixture control device |
Also Published As
Publication number | Publication date |
---|---|
FR2214047A1 (en) | 1974-08-09 |
IT1006850B (en) | 1976-10-20 |
JPS5749857B2 (en) | 1982-10-25 |
SE389538B (en) | 1976-11-08 |
GB1449917A (en) | 1976-09-15 |
DE2301353A1 (en) | 1974-07-25 |
ES422211A1 (en) | 1976-04-16 |
US3903853A (en) | 1975-09-09 |
FR2214047B1 (en) | 1976-10-08 |
BE809667A (en) | 1974-05-02 |
NL7400417A (en) | 1974-07-16 |