JPH044455B2 - - Google Patents
Info
- Publication number
- JPH044455B2 JPH044455B2 JP58042843A JP4284383A JPH044455B2 JP H044455 B2 JPH044455 B2 JP H044455B2 JP 58042843 A JP58042843 A JP 58042843A JP 4284383 A JP4284383 A JP 4284383A JP H044455 B2 JPH044455 B2 JP H044455B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- oxr
- determined
- xaf
- subroutine
- 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
- 239000000446 fuel Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 40
- 238000002485 combustion reaction Methods 0.000 claims description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 230000003247 decreasing effect Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 description 42
- 230000008569 process Effects 0.000 description 27
- 238000012937 correction Methods 0.000 description 25
- 230000008859 change Effects 0.000 description 15
- 230000007423 decrease Effects 0.000 description 15
- 238000012986 modification Methods 0.000 description 9
- 230000004048 modification Effects 0.000 description 9
- 230000002159 abnormal effect Effects 0.000 description 8
- 239000000872 buffer Substances 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- F02D41/1479—Using a comparator with variable reference
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)
- Feedback Control In General (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58042843A JPS59168243A (ja) | 1983-03-14 | 1983-03-14 | 内燃機関の空燃比フイ−ドバツク制御方法 |
| US06/583,267 US4556033A (en) | 1983-03-14 | 1984-02-24 | Air/fuel ratio feedback control for an internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58042843A JPS59168243A (ja) | 1983-03-14 | 1983-03-14 | 内燃機関の空燃比フイ−ドバツク制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59168243A JPS59168243A (ja) | 1984-09-21 |
| JPH044455B2 true JPH044455B2 (enExample) | 1992-01-28 |
Family
ID=12647273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58042843A Granted JPS59168243A (ja) | 1983-03-14 | 1983-03-14 | 内燃機関の空燃比フイ−ドバツク制御方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4556033A (enExample) |
| JP (1) | JPS59168243A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170123751A (ko) * | 2016-04-29 | 2017-11-09 | 황금자 | 인쇄조판 자동 세척장치 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2167883A (en) * | 1984-11-30 | 1986-06-04 | Suzuki Motor Co | Apparatus for controlling an air-fuel ratio in an internal combustion engine |
| US4671243A (en) * | 1986-02-28 | 1987-06-09 | Motorola, Inc. | Oxygen sensor fault detection and response system |
| JP2806501B2 (ja) * | 1987-03-23 | 1998-09-30 | 富士重工業株式会社 | エンジンの空燃比制御装置 |
| US6557264B1 (en) | 1999-08-09 | 2003-05-06 | Asia Industrial Co., Ltd. | Invertably standable cooking utensil |
| US7125094B2 (en) * | 2003-12-19 | 2006-10-24 | Xerox Corporation | Systems and methods for compensating for streaks in images |
| JP4158918B2 (ja) * | 2004-10-04 | 2008-10-01 | 三菱電機株式会社 | 電子制御装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52115927A (en) * | 1975-11-24 | 1977-09-28 | Nippon Denso Co Ltd | Air fuel ratio feed back controller for internal combustion engine |
| JPS5713246A (en) * | 1980-06-30 | 1982-01-23 | Toyota Motor Corp | Method of controlling air fuel ratio of internal combustion engine |
| JPS5713245A (en) * | 1980-06-30 | 1982-01-23 | Toyota Motor Corp | Method of controlling air fuel ratio of internal combustion engine |
| JPS5724439A (en) * | 1980-07-16 | 1982-02-09 | Fuji Heavy Ind Ltd | Air fuel ratio controller |
| JPS57135243A (en) * | 1981-02-17 | 1982-08-20 | Fuji Heavy Ind Ltd | Air-fuel ratio controller |
| DE3126238A1 (de) * | 1981-07-03 | 1983-01-20 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zum betrieb einer sauerstoffsonde in einem grossen temperaturbereich |
| JPS5827849A (ja) * | 1981-08-13 | 1983-02-18 | Toyota Motor Corp | 内燃機関の空燃比制御方法 |
| DE3139988A1 (de) * | 1981-10-08 | 1983-04-28 | Robert Bosch Gmbh, 7000 Stuttgart | Elektronisch gesteuertes oder geregeltes kraftstoffzumesssystem fuer eine brennkraftmaschine |
-
1983
- 1983-03-14 JP JP58042843A patent/JPS59168243A/ja active Granted
-
1984
- 1984-02-24 US US06/583,267 patent/US4556033A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170123751A (ko) * | 2016-04-29 | 2017-11-09 | 황금자 | 인쇄조판 자동 세척장치 |
| KR101877305B1 (ko) * | 2016-04-29 | 2018-07-11 | 황금자 | 인쇄조판 자동 세척장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59168243A (ja) | 1984-09-21 |
| US4556033A (en) | 1985-12-03 |
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