JPH0135180B2 - - Google Patents
Info
- Publication number
- JPH0135180B2 JPH0135180B2 JP56057024A JP5702481A JPH0135180B2 JP H0135180 B2 JPH0135180 B2 JP H0135180B2 JP 56057024 A JP56057024 A JP 56057024A JP 5702481 A JP5702481 A JP 5702481A JP H0135180 B2 JPH0135180 B2 JP H0135180B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- signal
- result
- abnormality
- transistor
- 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
- 230000005856 abnormality Effects 0.000 claims description 66
- 238000001514 detection method Methods 0.000 claims description 23
- 238000004092 self-diagnosis Methods 0.000 claims description 16
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 239000000446 fuel Substances 0.000 description 31
- 238000000034 method Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 26
- 238000010586 diagram Methods 0.000 description 22
- 238000012545 processing Methods 0.000 description 17
- 230000007547 defect Effects 0.000 description 16
- 230000007257 malfunction Effects 0.000 description 12
- 239000007789 gas Substances 0.000 description 9
- 230000002950 deficient Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 6
- 101100434411 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) ADH1 gene Proteins 0.000 description 5
- 101150102866 adc1 gene Proteins 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 108091022873 acetoacetate decarboxylase Proteins 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 101150042711 adc2 gene Proteins 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000234435 Lilium Species 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 101100325756 Arabidopsis thaliana BAM5 gene Proteins 0.000 description 1
- 206010065929 Cardiovascular insufficiency Diseases 0.000 description 1
- 101000797092 Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099) Probable acetoacetate decarboxylase 3 Proteins 0.000 description 1
- 101150046378 RAM1 gene Proteins 0.000 description 1
- 101100476489 Rattus norvegicus Slc20a2 gene Proteins 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 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
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/02—Checking or adjusting ignition timing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5702481A JPS57173569A (en) | 1981-04-17 | 1981-04-17 | Self diagnostic device of ignition system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5702481A JPS57173569A (en) | 1981-04-17 | 1981-04-17 | Self diagnostic device of ignition system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57173569A JPS57173569A (en) | 1982-10-25 |
JPH0135180B2 true JPH0135180B2 (it) | 1989-07-24 |
Family
ID=13043855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5702481A Granted JPS57173569A (en) | 1981-04-17 | 1981-04-17 | Self diagnostic device of ignition system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57173569A (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2525871B2 (ja) * | 1988-07-22 | 1996-08-21 | 株式会社日立製作所 | エンジン制御装置診断システム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS566134A (en) * | 1979-06-28 | 1981-01-22 | Nissan Motor Co Ltd | Diagnostic unit of controller for car |
-
1981
- 1981-04-17 JP JP5702481A patent/JPS57173569A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS566134A (en) * | 1979-06-28 | 1981-01-22 | Nissan Motor Co Ltd | Diagnostic unit of controller for car |
Also Published As
Publication number | Publication date |
---|---|
JPS57173569A (en) | 1982-10-25 |
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