JPH0565811B2 - - Google Patents
Info
- Publication number
- JPH0565811B2 JPH0565811B2 JP58125191A JP12519183A JPH0565811B2 JP H0565811 B2 JPH0565811 B2 JP H0565811B2 JP 58125191 A JP58125191 A JP 58125191A JP 12519183 A JP12519183 A JP 12519183A JP H0565811 B2 JPH0565811 B2 JP H0565811B2
- Authority
- JP
- Japan
- Prior art keywords
- knock
- value
- knock sensor
- maximum value
- 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 - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 17
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000007493 shaping process Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007858 starting material Substances 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
- G01L23/22—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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
- G01L23/221—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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
- G01L23/225—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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Of Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58125191A JPS6017336A (ja) | 1983-07-08 | 1983-07-08 | ノツクセンサフエイル検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58125191A JPS6017336A (ja) | 1983-07-08 | 1983-07-08 | ノツクセンサフエイル検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6017336A JPS6017336A (ja) | 1985-01-29 |
| JPH0565811B2 true JPH0565811B2 (enrdf_load_stackoverflow) | 1993-09-20 |
Family
ID=14904165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58125191A Granted JPS6017336A (ja) | 1983-07-08 | 1983-07-08 | ノツクセンサフエイル検出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6017336A (enrdf_load_stackoverflow) |
-
1983
- 1983-07-08 JP JP58125191A patent/JPS6017336A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6017336A (ja) | 1985-01-29 |
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