JPH0542614B2 - - Google Patents
Info
- Publication number
- JPH0542614B2 JPH0542614B2 JP59136706A JP13670684A JPH0542614B2 JP H0542614 B2 JPH0542614 B2 JP H0542614B2 JP 59136706 A JP59136706 A JP 59136706A JP 13670684 A JP13670684 A JP 13670684A JP H0542614 B2 JPH0542614 B2 JP H0542614B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder pressure
- signal
- value
- knocking
- crank angle
- 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 - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims description 68
- 238000002485 combustion reaction Methods 0.000 claims description 38
- 230000005856 abnormality Effects 0.000 claims description 23
- 238000005070 sampling Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 25
- 238000012937 correction Methods 0.000 description 19
- 230000010354 integration Effects 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 11
- 239000000446 fuel Substances 0.000 description 9
- 230000002159 abnormal effect Effects 0.000 description 7
- 230000001186 cumulative effect Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 230000001953 sensory effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Measuring Fluid Pressure (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59136706A JPS6117036A (ja) | 1984-06-30 | 1984-06-30 | 内燃機関の筒内圧検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59136706A JPS6117036A (ja) | 1984-06-30 | 1984-06-30 | 内燃機関の筒内圧検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6117036A JPS6117036A (ja) | 1986-01-25 |
| JPH0542614B2 true JPH0542614B2 (enrdf_load_stackoverflow) | 1993-06-29 |
Family
ID=15181578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59136706A Granted JPS6117036A (ja) | 1984-06-30 | 1984-06-30 | 内燃機関の筒内圧検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117036A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4833825B2 (ja) * | 2006-12-28 | 2011-12-07 | 本田技研工業株式会社 | 圧力センサのチャージアンプ |
| DE102010040271A1 (de) * | 2010-09-06 | 2012-03-08 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Einstellung eines Notlaufbetriebes bei einem fehlerbehafteten System zur Erkennung von Vorentflammungen in einem Verbrennungsmotor |
| JP5990316B1 (ja) * | 2015-10-30 | 2016-09-14 | 川崎重工業株式会社 | ガスエンジンの制御方法 |
-
1984
- 1984-06-30 JP JP59136706A patent/JPS6117036A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6117036A (ja) | 1986-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |