IT1006850B - Dispositivo di regolazione per la depurazione del gas di scarico di motori a combustione interna - Google Patents

Dispositivo di regolazione per la depurazione del gas di scarico di motori a combustione interna

Info

Publication number
IT1006850B
IT1006850B IT19279/74A IT1927974A IT1006850B IT 1006850 B IT1006850 B IT 1006850B IT 19279/74 A IT19279/74 A IT 19279/74A IT 1927974 A IT1927974 A IT 1927974A IT 1006850 B IT1006850 B IT 1006850B
Authority
IT
Italy
Prior art keywords
purification
exhaust gas
internal combustion
combustion engines
regulation device
Prior art date
Application number
IT19279/74A
Other languages
English (en)
Italian (it)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT1006850B publication Critical patent/IT1006850B/it

Links

Classifications

    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/1482—Integrator, i.e. variable slope

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
IT19279/74A 1973-01-12 1974-01-10 Dispositivo di regolazione per la depurazione del gas di scarico di motori a combustione interna IT1006850B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2301353A DE2301353A1 (de) 1973-01-12 1973-01-12 Regeleinrichtung zur abgasentgiftung von brennkraftmaschinen

Publications (1)

Publication Number Publication Date
IT1006850B true IT1006850B (it) 1976-10-20

Family

ID=5868812

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19279/74A IT1006850B (it) 1973-01-12 1974-01-10 Dispositivo di regolazione per la depurazione del gas di scarico di motori a combustione interna

Country Status (10)

Country Link
US (1) US3903853A (enrdf_load_stackoverflow)
JP (1) JPS5749857B2 (enrdf_load_stackoverflow)
BE (1) BE809667A (enrdf_load_stackoverflow)
DE (1) DE2301353A1 (enrdf_load_stackoverflow)
ES (1) ES422211A1 (enrdf_load_stackoverflow)
FR (1) FR2214047B1 (enrdf_load_stackoverflow)
GB (1) GB1449917A (enrdf_load_stackoverflow)
IT (1) IT1006850B (enrdf_load_stackoverflow)
NL (1) NL7400417A (enrdf_load_stackoverflow)
SE (1) SE389538B (enrdf_load_stackoverflow)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422938C2 (de) * 1974-05-11 1982-07-08 Robert Bosch Gmbh, 7000 Stuttgart Schalteinrichtung zur geregelten Zugabe von Zusatzluft zum Abgas einer Brennkraftmaschine
JPS5534283Y2 (enrdf_load_stackoverflow) * 1974-06-17 1980-08-14
JPS5228934B2 (enrdf_load_stackoverflow) * 1974-11-01 1977-07-29
US3948228A (en) * 1974-11-06 1976-04-06 The Bendix Corporation Exhaust gas sensor operational detection system
GB1518763A (en) * 1975-03-07 1978-07-26 Nissan Motor Closed loop air fuel ratio control system using exhaust composition sensor
JPS51104131A (en) * 1975-03-10 1976-09-14 Hitachi Ltd Enjinno kunenhiseigyosochi
SE411784B (sv) * 1975-04-18 1980-02-04 Bosch Gmbh Robert Sett och anordning for bestemning av varaktighet av brensletillforselpulser
US4178884A (en) * 1975-06-05 1979-12-18 Nippondenso Co., Ltd. Method and system to control the mixture air-to-fuel ratio
JPS5950862B2 (ja) * 1975-08-05 1984-12-11 日産自動車株式会社 空燃比制御装置
US4210106A (en) * 1975-10-13 1980-07-01 Robert Bosch Gmbh Method and apparatus for regulating a combustible mixture
JPS5248729A (en) * 1975-10-16 1977-04-19 Nissan Motor Co Ltd Air-fuel ratio controller
JPS52115927A (en) * 1975-11-24 1977-09-28 Nippon Denso Co Ltd Air fuel ratio feed back controller for internal combustion engine
DE2554988C2 (de) * 1975-12-06 1985-01-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Bestimmung der Zusammensetzung des einer Brennkraftmaschine zugeführten Betriebsgemisches bzw. des Verbrennungsablaufs des Betriebsgemisches und Einrichtung zur Durchführung des Verfahrens
JPS5834660B2 (ja) * 1975-12-25 1983-07-28 日産自動車株式会社 クウネンピセイギヨソウチ
US4156404A (en) * 1975-12-30 1979-05-29 Nissan Motor Company, Limited Electronic closed loop air-fuel ratio control system
FR2341745A1 (fr) * 1976-02-19 1977-09-16 Bosch Gmbh Robert Procede et installation pour reduire les fractions nuisibles des gaz d'echappement de moteurs a combustion interne
JPS5819319Y2 (ja) * 1976-03-23 1983-04-20 株式会社デンソー 空燃比帰還式混合気制御装置
JPS52145223U (enrdf_load_stackoverflow) * 1976-04-30 1977-11-04
JPS52154930A (en) * 1976-05-22 1977-12-23 Bosch Gmbh Robert Device for controlling fuellair ratio of mixture for internal combustion engine
JPS586052B2 (ja) * 1976-09-06 1983-02-02 日産自動車株式会社 空燃比制御装置
JPS5395431A (en) * 1977-02-01 1978-08-21 Toyota Motor Corp Trouble alarm device for air fuel ratio detector
US4350130A (en) * 1980-08-27 1982-09-21 Ford Motor Company Air fuel mixture control system and method
US4671243A (en) * 1986-02-28 1987-06-09 Motorola, Inc. Oxygen sensor fault detection and response system
JPS63162768U (enrdf_load_stackoverflow) * 1987-04-15 1988-10-24
JPH04321740A (ja) * 1991-04-19 1992-11-11 Mitsubishi Electric Corp エンジンの空燃比制御装置
US5386373A (en) * 1993-08-05 1995-01-31 Pavilion Technologies, Inc. Virtual continuous emission monitoring system with sensor validation
US5539638A (en) * 1993-08-05 1996-07-23 Pavilion Technologies, Inc. Virtual emissions monitor for automobile
US5522250A (en) * 1995-04-06 1996-06-04 Ford Motor Company Aged exhaust gas oxygen sensor simulator
US5970426A (en) * 1995-09-22 1999-10-19 Rosemount Analytical Inc. Emission monitoring system
US5980728A (en) * 1996-09-24 1999-11-09 Rosemont Analytical Inc. Diagnostic method and apparatus for solid electrolyte gas analyzer
US7805236B2 (en) * 2008-01-29 2010-09-28 Stephen Mullen Apparatus and method for adjusting the performance of an internal combustion engine
EP2820580A4 (en) * 2012-02-28 2015-07-29 Univ Wayne State USE OF AN ION CURRENT SIGNAL FOR TECHNIQUES FOR MEASURING MOTOR POWER AND EMISSIONS, AND METHOD THEREFOR
US10443535B2 (en) * 2012-09-28 2019-10-15 Wayne State University Ion current use for combustion resonance detection, reduction and engine control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624493A (en) * 1970-02-24 1971-11-30 Forbro Design Corp Regulated power supply employing integrated circuits
US3630072A (en) * 1970-04-30 1971-12-28 Mobil Oil Corp Hydrocarbon emissions computer
DE2204192C3 (de) * 1972-01-29 1979-03-22 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Verbesserung der Abgase einer Vergaser-Brennkraftmaschine
DE2206276C3 (de) * 1972-02-10 1981-01-15 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Verminderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen
US3815561A (en) * 1972-09-14 1974-06-11 Bendix Corp Closed loop engine control system

Also Published As

Publication number Publication date
NL7400417A (enrdf_load_stackoverflow) 1974-07-16
FR2214047B1 (enrdf_load_stackoverflow) 1976-10-08
JPS49109731A (enrdf_load_stackoverflow) 1974-10-18
ES422211A1 (es) 1976-04-16
US3903853A (en) 1975-09-09
JPS5749857B2 (enrdf_load_stackoverflow) 1982-10-25
SE389538B (sv) 1976-11-08
DE2301353A1 (de) 1974-07-25
BE809667A (fr) 1974-05-02
FR2214047A1 (enrdf_load_stackoverflow) 1974-08-09
GB1449917A (en) 1976-09-15

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