JPS60183529A - ノツク検出装置 - Google Patents
ノツク検出装置Info
- Publication number
- JPS60183529A JPS60183529A JP1938685A JP1938685A JPS60183529A JP S60183529 A JPS60183529 A JP S60183529A JP 1938685 A JP1938685 A JP 1938685A JP 1938685 A JP1938685 A JP 1938685A JP S60183529 A JPS60183529 A JP S60183529A
- Authority
- JP
- Japan
- Prior art keywords
- knock
- detection device
- filter
- signal
- comparator
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 23
- 238000012360 testing method Methods 0.000 claims description 15
- 230000004044 response Effects 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- LFYJSSARVMHQJB-QIXNEVBVSA-N bakuchiol Chemical compound CC(C)=CCC[C@@](C)(C=C)\C=C\C1=CC=C(O)C=C1 LFYJSSARVMHQJB-QIXNEVBVSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000002123 temporal effect Effects 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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Measuring Fluid Pressure (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Testing Of Engines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3404019.6 | 1984-02-06 | ||
| DE19843404019 DE3404019A1 (de) | 1984-02-06 | 1984-02-06 | Einrichtung zur klopferkennung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60183529A true JPS60183529A (ja) | 1985-09-19 |
| JPH0523374B2 JPH0523374B2 (enrdf_load_stackoverflow) | 1993-04-02 |
Family
ID=6226852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1938685A Granted JPS60183529A (ja) | 1984-02-06 | 1985-02-05 | ノツク検出装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS60183529A (enrdf_load_stackoverflow) |
| DE (1) | DE3404019A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2559261B1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017132021A (ja) * | 2016-01-29 | 2017-08-03 | パナソニックＩｐマネジメント株式会社 | インパクト回転工具 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5421191A (en) * | 1993-03-08 | 1995-06-06 | Chrysler Corporation | Knock sensor diagnostic system |
| DE19812271B4 (de) | 1998-03-20 | 2013-08-01 | Deere & Company | Einrichtung zum Überwachen des Abstandes zwischen einem Messer einer rotierenden Schneidtrommel und einer Gegenschneide einer Erntemaschine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57119226A (en) * | 1980-11-27 | 1982-07-24 | Daimler Benz Ag | Detector for unwanted combustion process of spark ignition inter combustion engine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2942250A1 (de) * | 1979-10-19 | 1981-05-07 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur erfassung der beim klopfen einer brennkraftmaschine auftretenden schwingungen |
| DE3010324A1 (de) * | 1980-03-18 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zum erkennen des klopfens bei brennkraftmaschinen |
| DE3020853A1 (de) * | 1980-06-02 | 1981-12-10 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur erkennung des klopfens einer brennkraftmaschine und vorrichtung zur durchfuehrung des verfahrens |
| JPS57178114A (en) * | 1981-04-27 | 1982-11-02 | Nissan Motor Co Ltd | Knocking detector |
| DE3145294C1 (de) * | 1981-11-14 | 1983-06-01 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Schaltung zum Erfassen von Klopfsignalen einer fremgezündeten Brennkraftmaschine |
| DE3211644A1 (de) * | 1982-03-30 | 1983-10-13 | Daimler-Benz Ag, 7000 Stuttgart | Vorrichtung zur ausfallerkennung eines sensors |
-
1984
- 1984-02-06 DE DE19843404019 patent/DE3404019A1/de active Granted
- 1984-11-29 FR FR8418221A patent/FR2559261B1/fr not_active Expired
-
1985
- 1985-02-05 JP JP1938685A patent/JPS60183529A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57119226A (en) * | 1980-11-27 | 1982-07-24 | Daimler Benz Ag | Detector for unwanted combustion process of spark ignition inter combustion engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017132021A (ja) * | 2016-01-29 | 2017-08-03 | パナソニックＩｐマネジメント株式会社 | インパクト回転工具 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2559261B1 (fr) | 1989-02-10 |
| FR2559261A1 (fr) | 1985-08-09 |
| DE3404019A1 (de) | 1985-08-08 |
| DE3404019C2 (enrdf_load_stackoverflow) | 1992-09-24 |
| JPH0523374B2 (enrdf_load_stackoverflow) | 1993-04-02 |
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