BR7308110D0 - Dispositivo aperfeicoado para reduzir a proporcao das substancias nocivas emitidas nos gases de descarga de motores combustao interna - Google Patents

Dispositivo aperfeicoado para reduzir a proporcao das substancias nocivas emitidas nos gases de descarga de motores combustao interna

Info

Publication number
BR7308110D0
BR7308110D0 BR8110/73A BR811073A BR7308110D0 BR 7308110 D0 BR7308110 D0 BR 7308110D0 BR 8110/73 A BR8110/73 A BR 8110/73A BR 811073 A BR811073 A BR 811073A BR 7308110 D0 BR7308110 D0 BR 7308110D0
Authority
BR
Brazil
Prior art keywords
proportion
internal
reduce
harmful substances
improved device
Prior art date
Application number
BR8110/73A
Other languages
English (en)
Portuguese (pt)
Inventor
J Wahl
J Brettschneider
W Wessel
P Chmidt
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
Publication of BR7308110D0 publication Critical patent/BR7308110D0/pt

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
    • 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
    • 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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
BR8110/73A 1972-10-19 1973-10-17 Dispositivo aperfeicoado para reduzir a proporcao das substancias nocivas emitidas nos gases de descarga de motores combustao interna BR7308110D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2251167A DE2251167C3 (de) 1972-10-19 1972-10-19 Einrichtung zur Abgasentgiftung von Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
BR7308110D0 true BR7308110D0 (pt) 1974-07-11

Family

ID=5859431

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8110/73A BR7308110D0 (pt) 1972-10-19 1973-10-17 Dispositivo aperfeicoado para reduzir a proporcao das substancias nocivas emitidas nos gases de descarga de motores combustao interna

Country Status (3)

Country Link
US (1) US3875907A (de)
BR (1) BR7308110D0 (de)
DE (1) DE2251167C3 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364356A (en) * 1972-09-06 1982-12-21 Uop Inc. Exhaust emissions control system
US4287865A (en) * 1972-09-18 1981-09-08 The Bendix Corporation Closed loop engine control system
DE2321721C2 (de) * 1973-04-28 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Minderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen
JPS5213250B2 (de) * 1973-05-31 1977-04-13
DE2333743C2 (de) * 1973-07-03 1983-03-31 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Abgasentgiftung von Brennkraftmaschinen
JPS5114535A (en) * 1974-07-24 1976-02-05 Nissan Motor Nainenkikanno nenryoseigyoyohisengataseigyosochi
DE2442229C3 (de) * 1974-09-04 1980-08-21 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für eine Brennkraftmaschine
USRE31174E (en) * 1974-09-04 1983-03-15 Robert Bosch Gmbh Fuel injection system
US4109615A (en) * 1974-10-21 1978-08-29 Nissan Motor Company, Limited Apparatus for controlling the ratio of air to fuel of air-fuel mixture of internal combustion engine
GB1524361A (en) * 1974-10-21 1978-09-13 Nissan Motor Apparatus for controlling the air-fuel mixture ratio of internal combustion engine
JPS5854253B2 (ja) * 1975-05-12 1983-12-03 日産自動車株式会社 クウネンピセイギヨソウチ
JPS5834657B2 (ja) * 1975-05-12 1983-07-28 日産自動車株式会社 空燃比制御装置
JPS51149424A (en) * 1975-06-17 1976-12-22 Nippon Denso Co Ltd Electronic air-fuel ratio feed back control device
US3990411A (en) * 1975-07-14 1976-11-09 Gene Y. Wen Control system for normalizing the air/fuel ratio in a fuel injection system
JPS5234318U (de) * 1975-09-01 1977-03-10
US4210106A (en) * 1975-10-13 1980-07-01 Robert Bosch Gmbh Method and apparatus for regulating a combustible mixture
JPS5840009B2 (ja) * 1975-10-28 1983-09-02 日産自動車株式会社 クウネンピセイギヨソウチ
JPS52115927A (en) * 1975-11-24 1977-09-28 Nippon Denso Co Ltd Air fuel ratio feed back controller for internal combustion engine
JPS5281438A (en) * 1975-12-27 1977-07-07 Nissan Motor Co Ltd Air fuel ratio controller
US4170967A (en) * 1976-02-04 1979-10-16 Robert Bosch Gmbh Apparatus for controlling the mixture of an internal combustion engine
DE2604160C2 (de) * 1976-02-04 1985-08-08 Robert Bosch Gmbh, 7000 Stuttgart Regeleinrichtung zur Beeinflussung des einer Brennkraftmaschine zugeführten Betriebsgemisches
JPS52154930A (en) * 1976-05-22 1977-12-23 Bosch Gmbh Robert Device for controlling fuellair ratio of mixture for internal combustion engine
JPS52153034A (en) * 1976-06-15 1977-12-19 Nippon Denso Co Ltd Electric air-fuel ratio controlling device
JPS5916090B2 (ja) * 1976-06-18 1984-04-13 株式会社デンソー 空燃比帰還式混合気制御装置
JPS591070Y2 (ja) * 1977-03-07 1984-01-12 トヨタ自動車株式会社 内燃機関の空燃比制御装置
DE2715408C2 (de) * 1977-04-06 1986-07-17 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum Betrieb und Regeleinrichtung für eine Brennkraftmaschine zum Konstanthalten wählbarer Drehzahlen
DE2739508C2 (de) * 1977-09-02 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Extremwertregelung bei Brennkraftmaschinen
US4266274A (en) * 1978-02-27 1981-05-05 The Bendix Corporation Microprocessor-based engine control systems
US4212066A (en) * 1978-06-22 1980-07-08 The Bendix Corporation Hybrid electronic control unit for fuel management systems
US4241710A (en) * 1978-06-22 1980-12-30 The Bendix Corporation Closed loop system
JPS5523319A (en) * 1978-08-02 1980-02-19 Nippon Soken Inc Exhaust gas purifying apparatus for internal combustion engine
JPS5535181A (en) * 1978-09-05 1980-03-12 Nippon Denso Co Ltd Air fuel ratio control device
JPS5537562A (en) * 1978-09-08 1980-03-15 Nippon Denso Co Ltd Air-fuel ratio control system
DE2846386A1 (de) * 1978-10-25 1980-05-14 Bosch Gmbh Robert Einrichtung zum steuern der gemischzusammensetzung bei einer brennkraftmaschine
US4345737A (en) * 1979-03-06 1982-08-24 Nippon Soken, Inc. Linear solenoid valve actuation device
JPS5698542A (en) * 1980-01-08 1981-08-08 Toyota Motor Corp Air-fuel ratio controlling system for engine
JPS56110538A (en) * 1980-02-06 1981-09-01 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS5726247A (en) * 1980-07-25 1982-02-12 Aisan Ind Co Ltd Air fuel ratio controller
JPS57105530A (en) * 1980-12-23 1982-07-01 Toyota Motor Corp Air-fuel ratio controlling method for internal combustion engine
DE3120667A1 (de) * 1981-05-23 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Steuersystem fuer eine fremdgezuendete brennkraftmaschine
DE3126238A1 (de) * 1981-07-03 1983-01-20 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum betrieb einer sauerstoffsonde in einem grossen temperaturbereich
US4406265A (en) * 1982-03-26 1983-09-27 General Motors Corporation Peak combustion pressure controlled spark timing control system with engine speed dependent filter
JPS59103938A (ja) * 1982-12-03 1984-06-15 Fuji Heavy Ind Ltd アイドル自動調速装置
US4691521A (en) * 1984-04-25 1987-09-08 Nissan Motor Co., Ltd. Supercharger pressure control system for internal combustion engine with turbocharger
JPS6143238A (ja) * 1984-08-07 1986-03-01 Toyota Motor Corp 内燃機関の燃料噴射制御装置
DE3743315A1 (de) * 1987-12-21 1989-06-29 Bosch Gmbh Robert Auswerteinrichtung fuer das messsignal einer lambdasonde
DE4001616C2 (de) * 1990-01-20 1998-12-10 Bosch Gmbh Robert Verfahren und Vorrichtung zur Kraftstoffmengenregelung für eine Brennkraftmaschine mit Katalysator
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
US5970426A (en) * 1995-09-22 1999-10-19 Rosemount Analytical Inc. Emission monitoring system
WO2008067437A2 (en) * 2006-11-29 2008-06-05 Pouch Pac Innovations, Llc System, method and machine for continuous loading of a product

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB600895A (en) * 1945-12-14 1948-04-21 John Kenneth Wadsworth Baines Improved means for controlling the mixture of fuel and air supplied to internal combustion engines
DE2116097B2 (de) * 1971-04-02 1981-01-29 Bosch Gmbh Robert Vorrichtung zur Regelung der Luftzahl λ des einer Brennkraftmaschine zugeführten Kraftstoff-Luft-Gemisches
FR1567948A (de) * 1967-11-27 1969-05-23
US3738341A (en) * 1969-03-22 1973-06-12 Philips Corp Device for controlling the air-fuel ratio {80 {11 in a combustion engine
NL156787B (nl) * 1969-03-22 1978-05-16 Philips Nv Inrichting voor de automatische regeling van de lucht-brandstofverhouding van het aan een verbrandingsmotor toegevoerde mengsel.
DE2010999C3 (de) * 1970-03-09 1974-07-04 Gunter 7500 Karlsruhe Hartig Verfahren und Vorrichtung zum Erzeugen von Auslöseimpulsen
US3616274A (en) * 1969-11-24 1971-10-26 Gen Motors Corp Method and apparatus for monitoring exhaust gas
US3621826A (en) * 1970-01-15 1971-11-23 Gene L Chrestensen Pulse counter ignition system
CH514780A (de) * 1970-03-26 1971-10-31 Bosch Gmbh Robert Anordnung zur elektronischen Gemischdosierung bei Ottomotoren
AT309904B (de) * 1970-03-28 1973-09-10 Bosch Gmbh Robert Steuereinrichtung zum Betrieb einer mindestens ein elektromagnetisches Einspritzventil umfassenden Einspritzanlage einer Brennkraftmaschine
DE2115619A1 (de) * 1971-03-31 1972-10-12 Bosch Gmbh Robert Meßfühler zur Bestimmung des Sauerstoffgehaltes in Kfz.-Abgasen
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

Also Published As

Publication number Publication date
DE2251167B2 (de) 1981-04-23
DE2251167A1 (de) 1974-05-02
DE2251167C3 (de) 1986-07-31
US3875907A (en) 1975-04-08

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