JPH0544985B2 - - Google Patents
Info
- Publication number
- JPH0544985B2 JPH0544985B2 JP59206658A JP20665884A JPH0544985B2 JP H0544985 B2 JPH0544985 B2 JP H0544985B2 JP 59206658 A JP59206658 A JP 59206658A JP 20665884 A JP20665884 A JP 20665884A JP H0544985 B2 JPH0544985 B2 JP H0544985B2
- Authority
- JP
- Japan
- Prior art keywords
- heater
- internal combustion
- combustion engine
- oxygen concentration
- state
- 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 - Lifetime
Links
- 239000000446 fuel Substances 0.000 claims description 56
- 238000001514 detection method Methods 0.000 claims description 50
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 44
- 239000001301 oxygen Substances 0.000 claims description 44
- 229910052760 oxygen Inorganic materials 0.000 claims description 44
- 238000002485 combustion reaction Methods 0.000 claims description 39
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 description 17
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 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
- F02D41/1493—Details
- F02D41/1494—Control of sensor heater
-
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59206658A JPS6185550A (ja) | 1984-10-02 | 1984-10-02 | 酸素濃度検出制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59206658A JPS6185550A (ja) | 1984-10-02 | 1984-10-02 | 酸素濃度検出制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6185550A JPS6185550A (ja) | 1986-05-01 |
| JPH0544985B2 true JPH0544985B2 (fr) | 1993-07-07 |
Family
ID=16526993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59206658A Granted JPS6185550A (ja) | 1984-10-02 | 1984-10-02 | 酸素濃度検出制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6185550A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006057244A1 (fr) | 2004-11-24 | 2006-06-01 | Kiyomi Nagao | Dispositif auxiliaire de ceinture de sécurité |
| JP5782406B2 (ja) * | 2012-06-14 | 2015-09-24 | 日本特殊陶業株式会社 | ガスセンサシステム |
-
1984
- 1984-10-02 JP JP59206658A patent/JPS6185550A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6185550A (ja) | 1986-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20030070423A1 (en) | Emission control system with catalyst warm-up speeding control | |
| JP3265895B2 (ja) | 空燃比センサのヒータ制御装置 | |
| US5090387A (en) | Method and arrangement for checking the operational capability of an exhaust-gas probe heater and the supply system thereof | |
| JPH07122627B2 (ja) | 酸素濃度センサ用ヒータの制御装置 | |
| JPS6388244A (ja) | 空燃比制御装置 | |
| JP3500976B2 (ja) | ガス濃度センサの異常診断装置 | |
| KR0147747B1 (ko) | 내연기관용 공연비 제어 시스템 | |
| JPH0439618B2 (fr) | ||
| US5731570A (en) | Heater controller for an air-fuel ratio sensor | |
| JPH0544985B2 (fr) | ||
| JPH09159647A (ja) | 空燃比センサのヒータ制御装置 | |
| JP3277690B2 (ja) | 空燃比センサー用加熱手段の制御装置 | |
| JP2619897B2 (ja) | 空燃比制御装置 | |
| JPH0520579B2 (fr) | ||
| JPH0544984B2 (fr) | ||
| JPH053542B2 (fr) | ||
| JPH0473098B2 (fr) | ||
| JPH0530211B2 (fr) | ||
| EP0262956B1 (fr) | Système de commande de rapport air-carburant pour moteurs à combustion interne | |
| JP2833376B2 (ja) | 電熱触媒の通電制御装置 | |
| JPS61116652A (ja) | 酸素センサのヒ−タ制御装置 | |
| JP2600740B2 (ja) | 空燃比制御装置 | |
| JPH0473099B2 (fr) | ||
| JP2572405B2 (ja) | 酸素濃度センサに備えられたヒータの制御装置 | |
| JP2800453B2 (ja) | 酸素濃度検出センサのヒータ制御装置 |