JPH0145568B2 - - Google Patents
Info
- Publication number
- JPH0145568B2 JPH0145568B2 JP55106364A JP10636480A JPH0145568B2 JP H0145568 B2 JPH0145568 B2 JP H0145568B2 JP 55106364 A JP55106364 A JP 55106364A JP 10636480 A JP10636480 A JP 10636480A JP H0145568 B2 JPH0145568 B2 JP H0145568B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- air
- signal
- fuel ratio
- output terminal
- 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 51
- 238000003745 diagnosis Methods 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 230000005856 abnormality Effects 0.000 description 19
- 238000012937 correction Methods 0.000 description 11
- 238000012935 Averaging Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/228—Warning displays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Testing Of Engines (AREA)
- Testing And Monitoring For Control Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10636480A JPS5731005A (en) | 1980-08-04 | 1980-08-04 | Diagnostic result processing method of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10636480A JPS5731005A (en) | 1980-08-04 | 1980-08-04 | Diagnostic result processing method of internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5731005A JPS5731005A (en) | 1982-02-19 |
| JPH0145568B2 true JPH0145568B2 (enrdf_load_html_response) | 1989-10-04 |
Family
ID=14431670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10636480A Granted JPS5731005A (en) | 1980-08-04 | 1980-08-04 | Diagnostic result processing method of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5731005A (enrdf_load_html_response) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58142373U (ja) * | 1982-03-19 | 1983-09-26 | 自動車機器技術研究組合 | 電子制御燃料噴射装置の診断装置 |
| JPS60147553A (ja) * | 1984-01-11 | 1985-08-03 | Nippon Denso Co Ltd | 自己診断機能を有する制御装置 |
| JPS60147552A (ja) * | 1984-01-11 | 1985-08-03 | Nippon Denso Co Ltd | 自己診断機能を有する車両用制御装置 |
| DE69028703T2 (de) * | 1989-06-07 | 1997-05-07 | Electra International Pty. Ltd., Gympie, Queensland | Rechnerunterstütztes maschinendiagnosesystem |
| JP4700016B2 (ja) * | 2007-02-14 | 2011-06-15 | プライムアースEvエナジー株式会社 | 制御機能付き回路、及び、その検査方法 |
-
1980
- 1980-08-04 JP JP10636480A patent/JPS5731005A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5731005A (en) | 1982-02-19 |
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