JPS56148034A - Knock controller - Google Patents
Knock controllerInfo
- Publication number
- JPS56148034A JPS56148034A JP5214380A JP5214380A JPS56148034A JP S56148034 A JPS56148034 A JP S56148034A JP 5214380 A JP5214380 A JP 5214380A JP 5214380 A JP5214380 A JP 5214380A JP S56148034 A JPS56148034 A JP S56148034A
- Authority
- JP
- Japan
- Prior art keywords
- knocking
- signal level
- engine speed
- noise
- noise 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.)
- Granted
Links
- 230000003321 amplification Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 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)
- Measuring Fluid Pressure (AREA)
- Testing Of Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5214380A JPS56148034A (en) | 1980-04-18 | 1980-04-18 | Knock controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5214380A JPS56148034A (en) | 1980-04-18 | 1980-04-18 | Knock controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56148034A true JPS56148034A (en) | 1981-11-17 |
JPH0227614B2 JPH0227614B2 (enrdf_load_stackoverflow) | 1990-06-19 |
Family
ID=12906645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5214380A Granted JPS56148034A (en) | 1980-04-18 | 1980-04-18 | Knock controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56148034A (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58225340A (ja) * | 1982-06-25 | 1983-12-27 | Nec Corp | ノツキング信号処理回路 |
JPS59164939A (ja) * | 1983-03-10 | 1984-09-18 | Tohoku Metal Ind Ltd | ノツキング信号処理回路 |
JPS6033026A (ja) * | 1983-08-04 | 1985-02-20 | Toyota Motor Corp | 内燃機関のノッキング検出装置 |
CN101821597B (zh) | 2007-10-12 | 2012-11-07 | 罗伯特·博世有限公司 | 爆震识别系统及用于爆震信号的增益调节的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51136042A (en) * | 1975-05-20 | 1976-11-25 | Nissan Motor Co Ltd | Internal combustion engine nocking automatic pursuit device |
JPS5415970A (en) * | 1977-07-06 | 1979-02-06 | Kubota Ltd | Production of patterned product of molded plastic |
JPS54103911A (en) * | 1978-02-01 | 1979-08-15 | Nippon Denso Co Ltd | Knock detector and ignition time controller for internal combustion engine |
-
1980
- 1980-04-18 JP JP5214380A patent/JPS56148034A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51136042A (en) * | 1975-05-20 | 1976-11-25 | Nissan Motor Co Ltd | Internal combustion engine nocking automatic pursuit device |
JPS5415970A (en) * | 1977-07-06 | 1979-02-06 | Kubota Ltd | Production of patterned product of molded plastic |
JPS54103911A (en) * | 1978-02-01 | 1979-08-15 | Nippon Denso Co Ltd | Knock detector and ignition time controller for internal combustion engine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58225340A (ja) * | 1982-06-25 | 1983-12-27 | Nec Corp | ノツキング信号処理回路 |
JPS59164939A (ja) * | 1983-03-10 | 1984-09-18 | Tohoku Metal Ind Ltd | ノツキング信号処理回路 |
JPS6033026A (ja) * | 1983-08-04 | 1985-02-20 | Toyota Motor Corp | 内燃機関のノッキング検出装置 |
CN101821597B (zh) | 2007-10-12 | 2012-11-07 | 罗伯特·博世有限公司 | 爆震识别系统及用于爆震信号的增益调节的方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0227614B2 (enrdf_load_stackoverflow) | 1990-06-19 |
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