JPH0342417B2 - - Google Patents
Info
- Publication number
- JPH0342417B2 JPH0342417B2 JP17362682A JP17362682A JPH0342417B2 JP H0342417 B2 JPH0342417 B2 JP H0342417B2 JP 17362682 A JP17362682 A JP 17362682A JP 17362682 A JP17362682 A JP 17362682A JP H0342417 B2 JPH0342417 B2 JP H0342417B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- diagnosis
- failure
- engine
- 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.)
- Expired
Links
- 238000003745 diagnosis Methods 0.000 claims description 38
- 238000004092 self-diagnosis Methods 0.000 claims description 31
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 230000001186 cumulative effect Effects 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims description 4
- 239000000446 fuel Substances 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 6
- 230000004397 blinking Effects 0.000 description 5
- 230000010354 integration Effects 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Engines (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17362682A JPS5963546A (ja) | 1982-10-01 | 1982-10-01 | 内燃機関用電子制御装置の故障診断表示装置 |
| US06/535,477 US4546646A (en) | 1982-10-01 | 1983-09-26 | System for diagnosing an internal combustion engine |
| DE3335632A DE3335632C2 (de) | 1982-10-01 | 1983-09-30 | Anordnung zur Diagnose eines Verbrennungsmotors |
| GB08326195A GB2130753B (en) | 1982-10-01 | 1983-09-30 | Diagnostic system for an internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17362682A JPS5963546A (ja) | 1982-10-01 | 1982-10-01 | 内燃機関用電子制御装置の故障診断表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5963546A JPS5963546A (ja) | 1984-04-11 |
| JPH0342417B2 true JPH0342417B2 (ko) | 1991-06-27 |
Family
ID=15964094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17362682A Granted JPS5963546A (ja) | 1982-10-01 | 1982-10-01 | 内燃機関用電子制御装置の故障診断表示装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5963546A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60207292A (ja) * | 1984-03-31 | 1985-10-18 | 東芝ライテック株式会社 | 点灯装置 |
-
1982
- 1982-10-01 JP JP17362682A patent/JPS5963546A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5963546A (ja) | 1984-04-11 |
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