JPS6331665B2 - - Google Patents
Info
- Publication number
- JPS6331665B2 JPS6331665B2 JP56061309A JP6130981A JPS6331665B2 JP S6331665 B2 JPS6331665 B2 JP S6331665B2 JP 56061309 A JP56061309 A JP 56061309A JP 6130981 A JP6130981 A JP 6130981A JP S6331665 B2 JPS6331665 B2 JP S6331665B2
- Authority
- JP
- Japan
- Prior art keywords
- knock
- output
- signal
- knock sensor
- output signal
- 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
- 238000001514 detection method Methods 0.000 claims description 29
- 230000005856 abnormality Effects 0.000 claims description 24
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007858 starting material Substances 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
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/152—Digital data processing dependent on pinking
- F02P5/1526—Digital data processing dependent on pinking with means for taking into account incorrect functioning of the pinking sensor or of the electrical means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Ignition Timing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56061309A JPS57176362A (en) | 1981-04-24 | 1981-04-24 | Output signal processor of knock sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56061309A JPS57176362A (en) | 1981-04-24 | 1981-04-24 | Output signal processor of knock sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57176362A JPS57176362A (en) | 1982-10-29 |
| JPS6331665B2 true JPS6331665B2 (enrdf_load_stackoverflow) | 1988-06-24 |
Family
ID=13167434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56061309A Granted JPS57176362A (en) | 1981-04-24 | 1981-04-24 | Output signal processor of knock sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57176362A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4606316A (en) * | 1982-05-24 | 1986-08-19 | Mitsubishi Denki Kabushiki Kaisha | Ignition timing control system for internal combustion engine |
| US4633835A (en) * | 1983-06-03 | 1987-01-06 | Mitsubishi Denki Kabushiki Kaisha | Ignition timing control apparatus for engine |
| JPS60162069A (ja) * | 1984-02-03 | 1985-08-23 | Hitachi Ltd | ノツク制御装置 |
-
1981
- 1981-04-24 JP JP56061309A patent/JPS57176362A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57176362A (en) | 1982-10-29 |