IT1142560B - Dispositivo circuitale per la elaborazione di segnali correlati con battito in testa di motori a scoppio - Google Patents

Dispositivo circuitale per la elaborazione di segnali correlati con battito in testa di motori a scoppio

Info

Publication number
IT1142560B
IT1142560B IT48714/81A IT4871481A IT1142560B IT 1142560 B IT1142560 B IT 1142560B IT 48714/81 A IT48714/81 A IT 48714/81A IT 4871481 A IT4871481 A IT 4871481A IT 1142560 B IT1142560 B IT 1142560B
Authority
IT
Italy
Prior art keywords
processing
circuit device
combustion engines
related signals
head beam
Prior art date
Application number
IT48714/81A
Other languages
English (en)
Other versions
IT8148714A0 (it
Inventor
John Homer Furrey
Original Assignee
Motorola Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of IT8148714A0 publication Critical patent/IT8148714A0/it
Application granted granted Critical
Publication of IT1142560B publication Critical patent/IT1142560B/it

Links

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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
IT48714/81A 1980-07-22 1981-06-18 Dispositivo circuitale per la elaborazione di segnali correlati con battito in testa di motori a scoppio IT1142560B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/171,230 US4346586A (en) 1980-07-22 1980-07-22 Engine knock signal processing circuit

Publications (2)

Publication Number Publication Date
IT8148714A0 IT8148714A0 (it) 1981-06-18
IT1142560B true IT1142560B (it) 1986-10-08

Family

ID=22623019

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48714/81A IT1142560B (it) 1980-07-22 1981-06-18 Dispositivo circuitale per la elaborazione di segnali correlati con battito in testa di motori a scoppio

Country Status (4)

Country Link
US (1) US4346586A (it)
EP (1) EP0056377A1 (it)
IT (1) IT1142560B (it)
WO (1) WO1982000352A1 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031511A1 (de) * 1980-08-21 1982-04-01 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
DE3128475A1 (de) * 1981-07-18 1983-01-27 Robert Bosch Gmbh, 7000 Stuttgart Kontrolleinrichtung fuer eine klopfregelvorrichtung an brennkraftmaschinen
US4428344A (en) 1982-01-08 1984-01-31 Ford Motor Company Engine knock anticipation
FR2524557B1 (fr) * 1982-03-31 1987-05-29 Mitsubishi Electric Corp Dispositif de controle de cognement pour un moteur a combustion interne
JPS58200076A (ja) * 1982-05-14 1983-11-21 Mitsubishi Electric Corp 内燃機関の点火時期制御装置
JPS5917129A (ja) * 1982-07-20 1984-01-28 Mazda Motor Corp エンジンのノツキング検出回路
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
JPS6114526A (ja) * 1984-06-29 1986-01-22 Mitsubishi Electric Corp 内燃機関のノツク判別装置
EP0443708A2 (en) * 1990-02-21 1991-08-28 Stresswave Technology Limited An apparatus for controlling an internal combustion engine
US5537855A (en) * 1994-06-30 1996-07-23 Motorola, Inc. Knock detection method and apparatus with dual integration windows
KR0180389B1 (ko) * 1994-07-14 1999-03-20 전성원 자동차의 노킹신호 노이즈 제거장치
US6081290A (en) * 1996-09-20 2000-06-27 Soundview Technologies Incorporated Broadcast signal receiver retrofit apparatus and method
US6020910A (en) * 1996-09-20 2000-02-01 Soundview Technologies Incorporated Broadcast signal receiver retrofit apparatus and method
US6307182B1 (en) 1997-04-25 2001-10-23 Toastmaster, Inc. Electric appliance having a proximity sensor
US6338267B1 (en) * 2000-02-17 2002-01-15 Delphi Technologies, Inc. System for rejecting noise in ignition knock data
US7169874B2 (en) * 2001-11-02 2007-01-30 Bausch & Lomb Incorporated High refractive index polymeric siloxysilane compositions
US7415347B2 (en) * 2006-08-25 2008-08-19 Michigan Technological University Combustion knock detection and control through statistical characterization of knock levels
CN103134637A (zh) * 2011-11-25 2013-06-05 上海汽车集团股份有限公司 判断发动机爆震的方法和装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111035A (en) * 1977-11-07 1978-09-05 General Motors Corporation Engine knock signal generating apparatus with noise channel inhibiting feedback
JPS54141180A (en) * 1978-04-24 1979-11-02 Nippon Soken Knocking detector for internal combustion engine
JPS5813749B2 (ja) * 1978-04-28 1983-03-15 株式会社豊田中央研究所 ノツキング制御装置
FR2449798A1 (fr) * 1979-02-23 1980-09-19 Sev Marchal Dispositif electronique permettant de detecter le cliquetis au cours du fonctionnement d'un moteur a combustion interne

Also Published As

Publication number Publication date
IT8148714A0 (it) 1981-06-18
EP0056377A1 (en) 1982-07-28
WO1982000352A1 (en) 1982-02-04
US4346586A (en) 1982-08-31

Similar Documents

Publication Publication Date Title
IT1142560B (it) Dispositivo circuitale per la elaborazione di segnali correlati con battito in testa di motori a scoppio
IT1158915B (it) Testa di trafila regolabile
IT1179484B (it) Dispositivo di prova per iniettori di motori diesel, tenuto manualmente
SE412040B (sv) Legesavkennande anordning for utombordsmotorer och liknande
IT1147047B (it) Perfezionamento per motori di natanti
IT8547858A1 (it) Schermo termico composto per componenti di motori
IT1146096B (it) Perfezionamento negli iniettori elettrostatici per motori diesel
IT8421847A1 (it) Disposizione circuitale per l'accensione di motori termici
IT1090630B (it) Testa ottica di lettura
IT1136436B (it) Apparecchiatura e procedimento per il controllo di motori
IT8050281A0 (it) Dispositivo per il riconoscimento di indesiderati andamenti della combustione in motori a combustione
KR850010640U (ko) 펄스(Pulse) 연소장치
IT8120928U1 (it) Dispositivo di avviamento per motori endotermici
IT1177168B (it) Dispositivo per il riconoscimento di combustioni detonanti nei motori termici
IT1142321B (it) Perfezionamento nelle disposizioni elettroniche di controllo per motori diesel
IT1135845B (it) Iniettore-pompa per motori diesel
IT1107468B (it) Dispositivo di sicurezza per motori diesel
IT1122269B (it) Dispositivo per l'avviamento di motori diesel con precamera
IT8883550A0 (it) Dispositivo di accensione elettronica per motori endotermici di piccole dimensioni
IT8147859A0 (it) Perfezionamento nelle disposizioni elettroniche di controllo per motori diesel
IT8367979A0 (it) Iniettore di carburante per motori endotermici
SE8004991L (sv) Lasanordning for batar och/eller for i dessa monterade motorer
IT1230126B (it) Test per motori
IT8253457V0 (it) Polverizzatore per iniettori di motori diesel
IT8222413A1 (it) Struttura di iniettore-pompa per motori diesel ad albero a camme in testa