SE9400603L - Förbränningssensor och förbränningsmotor utrustad med sådan sensor - Google Patents

Förbränningssensor och förbränningsmotor utrustad med sådan sensor

Info

Publication number
SE9400603L
SE9400603L SE9400603A SE9400603A SE9400603L SE 9400603 L SE9400603 L SE 9400603L SE 9400603 A SE9400603 A SE 9400603A SE 9400603 A SE9400603 A SE 9400603A SE 9400603 L SE9400603 L SE 9400603L
Authority
SE
Sweden
Prior art keywords
sensor
injector
engine equipped
combustion
combustion engine
Prior art date
Application number
SE9400603A
Other languages
English (en)
Other versions
SE508563C2 (sv
SE9400603D0 (sv
Inventor
Goeran Hammarberg
Original Assignee
Saab Scania Ab
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 Saab Scania Ab filed Critical Saab Scania Ab
Priority to SE9400603A priority Critical patent/SE508563C2/sv
Publication of SE9400603D0 publication Critical patent/SE9400603D0/sv
Priority to DE19503969A priority patent/DE19503969A1/de
Priority to JP7031976A priority patent/JPH07259597A/ja
Priority to BR9500718A priority patent/BR9500718A/pt
Priority to US08/391,234 priority patent/US5834629A/en
Publication of SE9400603L publication Critical patent/SE9400603L/sv
Publication of SE508563C2 publication Critical patent/SE508563C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/021—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an ionic current sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/24—Fuel-injection apparatus with sensors
    • 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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits
    • 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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits
    • F02P2017/128—Measuring ionisation of combustion gas, e.g. by using ignition circuits for knock detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
SE9400603A 1994-02-22 1994-02-22 Sensor för detektering av joniseringsgrad i en förbränningsmotors förbränningsrum jämte förbränningsmotor försedd med joniseringssensor SE508563C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9400603A SE508563C2 (sv) 1994-02-22 1994-02-22 Sensor för detektering av joniseringsgrad i en förbränningsmotors förbränningsrum jämte förbränningsmotor försedd med joniseringssensor
DE19503969A DE19503969A1 (de) 1994-02-22 1995-02-07 Verbrennungssensor und mit solchem Sensor ausgerüsteter Verbrennungsmotor
JP7031976A JPH07259597A (ja) 1994-02-22 1995-02-21 燃焼エンジン燃焼室内のイオン化度を検出するセンサおよびそのようなセンサを備えた燃焼エンジン
BR9500718A BR9500718A (pt) 1994-02-22 1995-02-21 Sensor para a detecção do grau de ionização na câmara de combustão de um motor de combustão e motor de combustão provido com um sensor conectado à um circuito de detecção para detectar o grau de ionização em sua câmara de combustão e para monitorar e ajustar o motor com base na ionização detectada
US08/391,234 US5834629A (en) 1994-02-22 1995-02-21 Combustion sensor and combustion engine equipped with such a sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9400603A SE508563C2 (sv) 1994-02-22 1994-02-22 Sensor för detektering av joniseringsgrad i en förbränningsmotors förbränningsrum jämte förbränningsmotor försedd med joniseringssensor

Publications (3)

Publication Number Publication Date
SE9400603D0 SE9400603D0 (sv) 1994-02-22
SE9400603L true SE9400603L (sv) 1995-08-23
SE508563C2 SE508563C2 (sv) 1998-10-12

Family

ID=20393036

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9400603A SE508563C2 (sv) 1994-02-22 1994-02-22 Sensor för detektering av joniseringsgrad i en förbränningsmotors förbränningsrum jämte förbränningsmotor försedd med joniseringssensor

Country Status (5)

Country Link
US (1) US5834629A (sv)
JP (1) JPH07259597A (sv)
BR (1) BR9500718A (sv)
DE (1) DE19503969A1 (sv)
SE (1) SE508563C2 (sv)

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WO1997038223A1 (fr) 1996-04-10 1997-10-16 Denso Corporation Bougie de prechauffage, son procede de fabrication, et detecteur de courant ionique
JP3605965B2 (ja) * 1996-09-12 2004-12-22 株式会社デンソー グロープラグ
JP3796846B2 (ja) * 1996-09-12 2006-07-12 株式会社デンソー グロープラグ
US6622549B1 (en) * 1997-02-06 2003-09-23 Marek T. Wlodarczyk Fuel injectors with integral fiber optic pressure sensors and associated compensation and status monitoring devices
DE19817083C1 (de) * 1998-04-17 1999-07-01 Daimler Chrysler Ag Sensoranordnung zur Erfassung des Verbrennungsvorganges in einer Brennkraftmaschine
US6148660A (en) * 1998-09-25 2000-11-21 General Motors Corporation Glow sensor-ceramic tip
US6260531B1 (en) * 2000-03-30 2001-07-17 Ford Global Tech., Inc. Valve seat insert
GB0306658D0 (en) * 2003-03-22 2003-04-30 Scion Sprays Ltd A fluid injector
FR2855896B1 (fr) * 2003-06-06 2005-11-18 Siemens Vdo Automotive Capteur electrique
US6994073B2 (en) * 2003-10-31 2006-02-07 Woodward Governor Company Method and apparatus for detecting ionization signal in diesel and dual mode engines with plasma discharge system
JP4545759B2 (ja) * 2003-10-31 2010-09-15 ウッドワード・ガバナー・カンパニー イオン化測定を用い、点火システムを持つ往復圧縮点火エンジンにおける排ガス再循環および燃焼開始を制御する方法
DE10358701B4 (de) * 2003-12-15 2008-01-31 Siemens Ag Verfahren zum Steuern des Zündzeitpunktes in einer Otto-Brennkraftmaschine
JP4818873B2 (ja) * 2006-10-25 2011-11-16 東洋電装株式会社 点火プラグ一体型多機能点火装置
DE102009027598A1 (de) * 2009-07-09 2011-01-13 Ge Sensing & Inspection Technologies Gmbh Verbesserte zerstörungsfreie Untersuchung von Hochdruckleitungen
US8973553B2 (en) 2009-07-20 2015-03-10 Wayne State University Multi-sensing fuel injection system and method for making the same
WO2012118781A2 (en) * 2011-02-28 2012-09-07 Wayne State University Using ion current signal for soot and in-cylinder variable measuring techniques in internal combustion engines and methods for doing the same
US9945812B2 (en) * 2011-07-15 2018-04-17 Wayne State University Simultaneous ion sensing and gas sampling in combustion engine cylinders and other combustion systems
DE102015207307A1 (de) * 2015-04-22 2016-10-27 Robert Bosch Gmbh Kraftstoffinjektor

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DE2802202C2 (de) * 1978-01-19 1986-09-04 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Erfassung von Druckschwankungen im Brennraum einer Brennkraftmaschine
DE3006665A1 (de) * 1980-02-22 1981-09-03 Robert Bosch Gmbh, 7000 Stuttgart Spannungsquelle zur ionenstrommessung am verbrennungsmotor
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US4441021A (en) * 1981-07-23 1984-04-03 Snap-On Tools Corporation Luminosity probe for diesel engine timing apparatus
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Also Published As

Publication number Publication date
SE508563C2 (sv) 1998-10-12
SE9400603D0 (sv) 1994-02-22
US5834629A (en) 1998-11-10
JPH07259597A (ja) 1995-10-09
BR9500718A (pt) 1995-10-24
DE19503969A1 (de) 1995-08-24

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Legal Events

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NUG Patent has lapsed