FR2171413A1 - - Google Patents

Info

Publication number
FR2171413A1
FR2171413A1 FR7304771A FR7304771A FR2171413A1 FR 2171413 A1 FR2171413 A1 FR 2171413A1 FR 7304771 A FR7304771 A FR 7304771A FR 7304771 A FR7304771 A FR 7304771A FR 2171413 A1 FR2171413 A1 FR 2171413A1
Authority
FR
France
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.)
Granted
Application number
FR7304771A
Other languages
French (fr)
Other versions
FR2171413B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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
Priority to DE19722206276 priority Critical patent/DE2206276C3/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2171413A1 publication Critical patent/FR2171413A1/fr
Application granted granted Critical
Publication of FR2171413B1 publication Critical patent/FR2171413B1/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1477Introducing 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)
    • F02D41/1482Integrator, i.e. variable slope
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1474Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method by detecting the commutation time of the sensor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2700/00Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/02Controlling by changing the air or fuel supply
    • F02D2700/0217Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
    • F02D2700/0225Control of air or mixture supply
    • F02D2700/0228Engines without compressor
    • F02D2700/023Engines without compressor by means of one throttle device
    • F02D2700/0241Engines without compressor by means of one throttle device depending on another parameter
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2700/00Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/09Other ways of controlling
FR7304771A 1972-02-10 1973-02-09 Expired FR2171413B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722206276 DE2206276C3 (en) 1972-02-10 1972-02-10

Publications (2)

Publication Number Publication Date
FR2171413A1 true FR2171413A1 (en) 1973-09-21
FR2171413B1 FR2171413B1 (en) 1978-03-03

Family

ID=5835604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304771A Expired FR2171413B1 (en) 1972-02-10 1973-02-09

Country Status (8)

Country Link
US (1) US3782347A (en)
JP (1) JPS554942B2 (en)
CH (1) CH544218A (en)
DE (1) DE2206276C3 (en)
FR (1) FR2171413B1 (en)
GB (1) GB1395276A (en)
IT (1) IT990519B (en)
SE (1) SE378282B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287587A1 (en) * 1974-10-10 1976-05-07 Bosch Gmbh Robert Fuel injection system for internal combustion engine
FR2307968A1 (en) * 1975-04-18 1976-11-12 Bosch Gmbh Robert Method and device for determining the duration of fuel injection pulses
FR2318315A1 (en) * 1975-07-14 1977-02-11 Bendix Corp AIR / FUEL RATIO NORMALIZATION CONTROL SYSTEM FOR CLOSED-LOOP FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION ENGINE
FR2378181A1 (en) * 1977-01-25 1978-08-18 Bosch Gmbh Robert METHOD AND DEVICE FOR SHIFTING THE THRESHOLD VALUE OF AN OXYGEN SENSOR PLACED IN THE EXHAUST TUBING OF AN INTERNAL COMBUSTION ENGINE
FR2592685A1 (en) * 1986-01-06 1987-07-10 Renault Method for metering fuel for an internal combustion engine with electronic injection

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084562A (en) * 1972-08-08 1978-04-18 Robert Bosch Gmbh Fuel metering device
GB1554234A (en) * 1975-07-08 1979-10-17 Bosch Gmbh Robert Fuel supply systems for internal combustion engines
US4364356A (en) * 1972-09-06 1982-12-21 Uop Inc. Exhaust emissions control system
US3815561A (en) * 1972-09-14 1974-06-11 Bendix Corp Closed loop engine control system
DE2245029C3 (en) * 1972-09-14 1981-08-20 Robert Bosch Gmbh, 7000 Stuttgart, De
US4040394A (en) * 1972-09-14 1977-08-09 Robert Bosch Gmbh Apparatus repetitively controlling the composition of exhaust emissions from internal combustion engines, in predetermined intervals
US4287865A (en) * 1972-09-18 1981-09-08 The Bendix Corporation Closed loop engine control system
DE2247656C3 (en) * 1972-09-28 1981-12-17 Robert Bosch Gmbh, 7000 Stuttgart, De
DE2251167C3 (en) * 1972-10-19 1986-07-31 Robert Bosch Gmbh, 7000 Stuttgart, De
JPS4972524A (en) * 1972-11-17 1974-07-12
US4015426A (en) * 1972-11-20 1977-04-05 Nippondenso Co., Ltd. Fuel control system
DE2301354C3 (en) * 1973-01-12 1981-03-12 Robert Bosch Gmbh, 7000 Stuttgart, De
DE2301353A1 (en) * 1973-01-12 1974-07-25 Bosch Gmbh Robert Control device for exhaust gas detoxification from internal combustion engines
GB1465052A (en) * 1973-02-20 1977-02-23 Lucas Electrical Ltd Fuel control systems
US3906910A (en) * 1973-04-23 1975-09-23 Colt Ind Operating Corp Carburetor with feedback means and system
US3916170A (en) * 1973-04-25 1975-10-28 Nippon Denso Co Air-fuel ratio feed back type fuel injection control system
USRE29741E (en) * 1973-04-25 1978-08-22 Nippondenso Co., Ltd. Air-fuel ratio feed back type fuel injection control system
DE2321721C2 (en) * 1973-04-28 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart, De
JPS50229A (en) * 1973-05-09 1975-01-06
JPS5213250B2 (en) * 1973-05-31 1977-04-13
DE2327801C3 (en) * 1973-06-01 1980-01-03 Volkswagenwerk Ag, 3180 Wolfsburg
US4036186A (en) * 1973-06-04 1977-07-19 Nippon Soken, Inc. Air-fuel mixture ratio correcting system for carburetor
DE2333743C2 (en) * 1973-07-03 1983-03-31 Robert Bosch Gmbh, 7000 Stuttgart, De
DE2337198C2 (en) * 1973-07-21 1981-09-17 Robert Bosch Gmbh, 7000 Stuttgart, De
DE2422938C2 (en) * 1974-05-11 1982-07-08 Robert Bosch Gmbh, 7000 Stuttgart, De
JPS5313738B2 (en) * 1974-07-24 1978-05-12
GB1524361A (en) * 1974-10-21 1978-09-13 Nissan Motor Apparatus for controlling the air-fuel mixture ratio of internal combustion engine
DE2547576A1 (en) * 1974-10-25 1976-04-29 Nissan Motor Device for controlling the air-fuel ratio for an internal combustion engine
JPS5759904B2 (en) * 1974-11-01 1982-12-16 Nissan Motor
GB1532989A (en) * 1974-11-06 1978-11-22 Nissan Motor Method of and device for controlling solenoid operated flow control means
US3939654A (en) * 1975-02-11 1976-02-24 General Motors Corporation Engine with dual sensor closed loop fuel control
US4300507A (en) * 1975-02-25 1981-11-17 The Bendix Corporation System controlling any air/fuel ratio with stoichiometric sensor and asymmetrical integration
JPS51106828A (en) * 1975-03-18 1976-09-22 Nissan Motor Kunenpiseigyosochi
JPS51117231A (en) * 1975-04-08 1976-10-15 Nissan Motor Co Ltd Air-fuel ratio control system
JPS51124739A (en) * 1975-04-24 1976-10-30 Nissan Motor Co Ltd An air fuel ratio control apparatus
JPS5534299B2 (en) * 1975-05-20 1980-09-05
JPS584177B2 (en) * 1975-05-28 1983-01-25 Toyota Motor Co Ltd
JPS5815648Y2 (en) * 1975-06-03 1983-03-30
US4178884A (en) * 1975-06-05 1979-12-18 Nippondenso Co., Ltd. Method and system to control the mixture air-to-fuel ratio
US4111162A (en) * 1975-06-10 1978-09-05 Nippondenso Co., Ltd. Method and system for controlling the mixture air-to-fuel ratio
JPS5824609B2 (en) * 1975-06-17 1983-05-23 Nippon Denso Co
JPS5548179B2 (en) * 1975-06-18 1980-12-04
JPS5229537A (en) * 1975-09-01 1977-03-05 Nissan Motor Co Ltd Ratio of air to fuel control device
US4210106A (en) * 1975-10-13 1980-07-01 Robert Bosch Gmbh Method and apparatus for regulating a combustible mixture
JPS577295B2 (en) * 1975-10-16 1982-02-09
JPS573815B2 (en) * 1975-12-27 1982-01-22
JPS5617533B2 (en) * 1975-12-27 1981-04-23
US4024706A (en) * 1976-01-07 1977-05-24 Ford Motor Company Method of improving the operational capacity of three-way catalysts
DE2604160C2 (en) * 1976-02-04 1985-08-08 Robert Bosch Gmbh, 7000 Stuttgart, De
JPS6010170B2 (en) * 1976-02-12 1985-03-15 Nissan Motor
DE2606625C2 (en) * 1976-02-19 1984-02-02 Robert Bosch Gmbh, 7000 Stuttgart, De
JPS52114826A (en) * 1976-03-22 1977-09-27 Toyota Motor Corp Feedback type electronic controller for a fuel injection type internal combustion engine
JPS52145223U (en) * 1976-04-30 1977-11-04
JPS5614857B2 (en) * 1976-05-08 1981-04-07
JPS52154930A (en) * 1976-05-22 1977-12-23 Bosch Gmbh Robert Device for controlling fuellair ratio of mixture for internal combustion engine
DE2649271C2 (en) * 1976-06-11 1985-08-08 Robert Bosch Gmbh, 7000 Stuttgart, De
IT1084410B (en) * 1976-08-25 1985-05-25 Bosch Gmbh Robert Device for determining the quantity of fuel supplied by injection to an internal combustion engine, or device for regulating the mixing ratio for the operating mixture to be supplied to an internal combustion engine.
JPS5924247B2 (en) * 1977-01-28 1984-06-08 Nippon Jidosha Buhin Sogo Kenkyusho Kk
CA1079591A (en) * 1977-02-11 1980-06-17 Thomas R. Gantzert Apparatus for controlling the air-fuel ratio in an internal combustion engine
US4197822A (en) * 1977-02-14 1980-04-15 Colt Industries Operating Corp. Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
DE2709215A1 (en) * 1977-03-03 1978-09-07 Bosch Gmbh Robert MONITORING CIRCUIT FOR EXHAUST GAS COMPOSITION IN COMBUSTION ENGINE
US4169439A (en) * 1977-03-21 1979-10-02 Colt Industries Operating Corp. Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
DE2713988C2 (en) * 1977-03-30 1987-06-11 Robert Bosch Gmbh, 7000 Stuttgart, De
US4150645A (en) * 1977-08-19 1979-04-24 Colt Industries Operating Corp. Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
US4202301A (en) * 1977-08-31 1980-05-13 Engelhard Minerals & Chemicals Corporation Oxygen sensor control system
US4167924A (en) * 1977-10-03 1979-09-18 General Motors Corporation Closed loop fuel control system having variable control authority
US4241710A (en) * 1978-06-22 1980-12-30 The Bendix Corporation Closed loop system
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
JPH0140213B2 (en) * 1980-08-05 1989-08-25 Honda Motor Co Ltd
JPS639098B2 (en) * 1980-09-12 1988-02-25 Hitachi Ltd
JPS6328213B2 (en) * 1980-12-03 1988-06-07 Toyota Motor Co Ltd
US4526001A (en) * 1981-02-13 1985-07-02 Engelhard Corporation Method and means for controlling air-to-fuel ratio
US4397278A (en) * 1981-04-03 1983-08-09 Ford Motor Company Air fuel ratio control using time-averaged error signal
DE3124676C2 (en) * 1981-06-24 1991-02-21 Robert Bosch Gmbh, 7000 Stuttgart, De
DE3149096C2 (en) * 1981-12-11 1990-12-13 Robert Bosch Gmbh, 7000 Stuttgart, De
JPS58172442A (en) * 1982-04-01 1983-10-11 Nippon Denso Co Ltd Air fuel ratio control device
JPS59103938A (en) * 1982-12-03 1984-06-15 Fuji Heavy Ind Ltd Idle automatic governor
JPS634682Y2 (en) * 1982-12-18 1988-02-06
FR2544802B1 (en) * 1983-04-19 1988-07-22 Mitsubishi Electric Corp Ignition adjustment control device for internal combustion engines
DE3327156A1 (en) * 1983-07-28 1985-02-07 Bosch Gmbh Robert METHOD AND DEVICE FOR (LAMBDA) CONTROL OF THE FUEL MIXTURE FOR AN INTERNAL COMBUSTION ENGINE
JPS6038526A (en) * 1983-08-11 1985-02-28 Fuji Heavy Ind Ltd Controller of air-fuel ratio
JPS633137B2 (en) * 1986-06-16 1988-01-22 Nissan Motor
US5503134A (en) * 1993-10-04 1996-04-02 Ford Motor Company Fuel controller with air/fuel transient compensation
US5390490A (en) * 1993-11-04 1995-02-21 Ford Motor Company Method and apparatus for measuring the efficacy of a catalytic converter
US6196205B1 (en) 1999-07-12 2001-03-06 Dana Corporation Fuel control system for gas-operated engines
CN104898719B (en) * 2015-06-19 2017-11-14 邓静秋 Pollution sources VOC concentration and total emission volumn real-time monitoring system

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US2244669A (en) * 1936-08-01 1941-06-10 Askania Werke Ag Control device for the fuel feed of internal combustion engines
US3017749A (en) * 1957-06-10 1962-01-23 Heppler Herbert Temperature responsive gas turbine fuel control with multi-rate feedback
US3070735A (en) * 1959-09-28 1962-12-25 Bendix Corp Servo system
US3076312A (en) * 1960-01-29 1963-02-05 Lucas Industries Ltd Fuel supply control for gas turbine engines
US3154060A (en) * 1962-11-05 1964-10-27 Hundere Alf Reciprocating-piston gasoline engine fuel-air ratio control
US3514377A (en) * 1967-11-27 1970-05-26 Gen Electric Measurement of oxygen-containing gas compositions and apparatus therefor
US3520133A (en) * 1968-03-14 1970-07-14 Gen Electric Gas turbine control system
US3616408A (en) * 1968-05-29 1971-10-26 Westinghouse Electric Corp Oxygen sensor
NL156787B (en) * 1969-03-22 1978-05-16 Philips Nv DEVICE FOR THE AUTOMATIC REGULATION OF THE AIR-FUEL RATIO OF THE MIXTURE FEEDED TO AN COMBUSTION ENGINE.
US3616274A (en) * 1969-11-24 1971-10-26 Gen Motors Corp Method and apparatus for monitoring exhaust gas
FR2142642B1 (en) * 1971-06-22 1973-05-25 Peugeot & Renault
US3691405A (en) * 1971-08-10 1972-09-12 Ultra Electronics Ltd Thermocouple response time compensation circuit arrangement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287587A1 (en) * 1974-10-10 1976-05-07 Bosch Gmbh Robert Fuel injection system for internal combustion engine
FR2307968A1 (en) * 1975-04-18 1976-11-12 Bosch Gmbh Robert Method and device for determining the duration of fuel injection pulses
FR2318315A1 (en) * 1975-07-14 1977-02-11 Bendix Corp AIR / FUEL RATIO NORMALIZATION CONTROL SYSTEM FOR CLOSED-LOOP FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION ENGINE
FR2378181A1 (en) * 1977-01-25 1978-08-18 Bosch Gmbh Robert METHOD AND DEVICE FOR SHIFTING THE THRESHOLD VALUE OF AN OXYGEN SENSOR PLACED IN THE EXHAUST TUBING OF AN INTERNAL COMBUSTION ENGINE
FR2592685A1 (en) * 1986-01-06 1987-07-10 Renault Method for metering fuel for an internal combustion engine with electronic injection

Also Published As

Publication number Publication date
IT990519B (en) 1975-07-10
US3782347A (en) 1974-01-01
JPS554942B2 (en) 1980-02-01
SE378282B (en) 1975-08-25
FR2171413B1 (en) 1978-03-03
CH544218A (en) 1973-11-15
DE2206276C3 (en) 1981-01-15
DE2206276A1 (en) 1973-08-16
JPS4891425A (en) 1973-11-28
DE2206276B2 (en) 1980-05-22
GB1395276A (en) 1975-05-21

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Legal Events

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DL Decision of the director general to leave to make available licences of right