DE3038352C2 - Klopfdetektor für einen Verbrennungsmotor - Google Patents
Klopfdetektor für einen VerbrennungsmotorInfo
- Publication number
- DE3038352C2 DE3038352C2 DE3038352A DE3038352A DE3038352C2 DE 3038352 C2 DE3038352 C2 DE 3038352C2 DE 3038352 A DE3038352 A DE 3038352A DE 3038352 A DE3038352 A DE 3038352A DE 3038352 C2 DE3038352 C2 DE 3038352C2
- Authority
- DE
- Germany
- Prior art keywords
- output signal
- signal
- smoothing
- knock
- detector according
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 11
- 238000009499 grossing Methods 0.000 claims description 53
- 230000010354 integration Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000010079 rubber tapping Methods 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
-
- 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
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13122479A JPS5654317A (en) | 1979-10-11 | 1979-10-11 | Detector for knocking vibration |
| JP14845679A JPS5672317A (en) | 1979-11-16 | 1979-11-16 | Detector for knocking oscillation |
| JP3872180U JPS617366Y2 (Direct) | 1980-03-26 | 1980-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3038352A1 DE3038352A1 (de) | 1981-04-30 |
| DE3038352C2 true DE3038352C2 (de) | 1985-05-30 |
Family
ID=27289917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3038352A Expired DE3038352C2 (de) | 1979-10-11 | 1980-10-10 | Klopfdetektor für einen Verbrennungsmotor |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4423621A (Direct) |
| DE (1) | DE3038352C2 (Direct) |
| FR (1) | FR2467396A1 (Direct) |
| GB (1) | GB2061380B (Direct) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4495918A (en) * | 1979-11-30 | 1985-01-29 | Hitachi, Ltd. | Ignition timing retard angle control apparatus for internal combustion engine |
| JPS56110324A (en) * | 1980-02-05 | 1981-09-01 | Maspro Denkoh Corp | Branching device |
| JPS56121136U (Direct) | 1980-02-18 | 1981-09-16 | ||
| JPS57169633A (en) * | 1981-04-14 | 1982-10-19 | Nissan Motor Co Ltd | Detector for knocking oscillation of engine |
| DE3128027A1 (de) * | 1981-07-16 | 1983-02-03 | Robert Bosch Gmbh, 7000 Stuttgart | "vorrichtung zum erkennen des klopfens bei brennkraftmaschinen" |
| DE3133703A1 (de) * | 1981-08-26 | 1983-03-10 | Robert Bosch Gmbh, 7000 Stuttgart | "vorrichtung zum erkennen des klopfens bei brennkraftmaschinen" |
| DE3145294C1 (de) * | 1981-11-14 | 1983-06-01 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Schaltung zum Erfassen von Klopfsignalen einer fremgezündeten Brennkraftmaschine |
| JPS58124067A (ja) * | 1982-01-19 | 1983-07-23 | Hitachi Ltd | ノツク制御装置 |
| DE3244940A1 (de) * | 1982-12-04 | 1984-06-07 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und schaltungsanordnung zur auswertung von ausgangssignalen eines an einer brennkraftmaschine befindlichen messwertaufnehmers |
| DE3325127C1 (de) * | 1983-07-12 | 1985-01-31 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Schaltungsanordnung zum Ausgleich von Amplitudenschwankungen eines Empfangssignals bei einer optischen Abtastvorrichtung |
| DE3523230A1 (de) * | 1984-06-29 | 1986-01-02 | Nissan Motor Co., Ltd., Yokohama, Kanagawa | Einrichtung und verfahren zum regeln des zuendzeitpunktes in einer brennkraftmaschine |
| US4640249A (en) * | 1984-06-30 | 1987-02-03 | Nissan Motor Company, Limited | System for controlling an ignition timing in an internal combustion engine and method therefor |
| JPS6116266A (ja) * | 1984-06-30 | 1986-01-24 | Nissan Motor Co Ltd | 内燃機関の点火時期制御装置 |
| DE3434823A1 (de) * | 1984-09-22 | 1986-04-03 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur klopfregelung von brennkraftmaschinen |
| JPS6341669A (ja) * | 1986-08-08 | 1988-02-22 | Nippon Denso Co Ltd | 内燃機関用ノツキング制御装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4002155A (en) | 1976-01-12 | 1977-01-11 | General Motors Corporation | Engine and engine spark timing control with knock limiting etc. |
| US4012942A (en) * | 1976-05-17 | 1977-03-22 | General Motors Corporation | Borderline spark knock detector |
| US4106447A (en) | 1977-04-22 | 1978-08-15 | General Motors Corporation | Engine spark timing system with retard means and minimum burn timer |
| US4153020A (en) | 1977-07-26 | 1979-05-08 | The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency | Method and apparatus for spark control of engine knock |
| US4240388A (en) | 1977-09-19 | 1980-12-23 | Nippondenso Co., Ltd. | Method for controlling timing of spark ignition for an internal combustion engine |
| US4111035A (en) | 1977-11-07 | 1978-09-05 | General Motors Corporation | Engine knock signal generating apparatus with noise channel inhibiting feedback |
| JPS5519978A (en) | 1978-08-01 | 1980-02-13 | Nissan Motor Co Ltd | Ignition time controller |
-
1980
- 1980-10-09 GB GB8032578A patent/GB2061380B/en not_active Expired
- 1980-10-09 US US06/195,628 patent/US4423621A/en not_active Expired - Lifetime
- 1980-10-10 FR FR8021745A patent/FR2467396A1/fr active Granted
- 1980-10-10 DE DE3038352A patent/DE3038352C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2061380B (en) | 1983-11-02 |
| GB2061380A (en) | 1981-05-13 |
| FR2467396A1 (fr) | 1981-04-17 |
| FR2467396B1 (Direct) | 1984-05-25 |
| US4423621A (en) | 1984-01-03 |
| DE3038352A1 (de) | 1981-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3038352C2 (de) | Klopfdetektor für einen Verbrennungsmotor | |
| DE3028940C2 (Direct) | ||
| DE2832594A1 (de) | Vorrichtung und verfahren zur zuendzeitpunktsteuerung beim klopfen von brennkraftmaschinen | |
| DE3028941C2 (de) | Verfahren zur Steuerung einer Brennkraftmaschine mit einem Klopfdetektor | |
| DE3050875C2 (de) | Einrichtung zum Erfassen von Klopferscheinungen einer Brennkraftmaschine | |
| DE3028943C2 (de) | Steuereinrichtung für Brennkraftmaschinen | |
| DE3137016C2 (de) | Vorrichtung zur Erkennung des Klopfens einer Brennkraftmaschine | |
| DE3148075C2 (de) | Zündzeitpunkt-Regelsystem für eine Brennkraftmaschine eines Kraftfahrzeuges | |
| DE3014841C2 (de) | Klopferfassungsvorrichtung für eine Mehrzylinder-Brennkraftmaschine | |
| DE3102627C2 (Direct) | ||
| DE4006992C2 (de) | Klopfunterdrückungseinrichtung für Brennkraftmaschinen | |
| DE3308541A1 (de) | Verfahren und vorrichtung zur erkennung des klopfens bei brennkraftmaschinen | |
| EP0399068B1 (de) | Verfahren zur Klopfregelung von Brennkraftmaschinen | |
| DE3916024A1 (de) | Klopfunterdrueckungseinrichtung fuer eine brennkraftmaschine | |
| DE3045441C2 (de) | Klopferfassungseinrichtung für Brennkraftmaschinen | |
| DE4132832A1 (de) | Klopfgrenze-regelverfahren und -regelvorrichtung fuer eine brennkraftmaschine | |
| DE4034523C2 (de) | Vorrichtung und Verfahren zur Klopfunterdrückung in einem Mehrzylinder-Verbrennungsmotor | |
| DE2233151A1 (de) | Steueroszillatorschaltung | |
| EP0231786B1 (de) | Verfahren zur Elimination von Störungen eines Messsignals | |
| DE3312740C2 (Direct) | ||
| DE19524499A1 (de) | Zündanlage für eine Brennkraftmaschine | |
| EP0175915B1 (de) | Verfahren zur Klopfregelung von Brennkraftmaschinen | |
| DE3414976C2 (Direct) | ||
| EP0376024B1 (de) | Verfahren und Vorrichtung zur Korrektur von Bauteiltoleranzen bei der Verarbeitung von Signalen | |
| DE3213587C2 (de) | Vorrichtung zum Erzeugen eines das Klopfen einer Brennkraftmaschine charakterisierenden Signals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |