FR2189635B1 - - Google Patents

Info

Publication number
FR2189635B1
FR2189635B1 FR7318550A FR7318550A FR2189635B1 FR 2189635 B1 FR2189635 B1 FR 2189635B1 FR 7318550 A FR7318550 A FR 7318550A FR 7318550 A FR7318550 A FR 7318550A FR 2189635 B1 FR2189635 B1 FR 2189635B1
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.)
Expired
Application number
FR7318550A
Other languages
French (fr)
Other versions
FR2189635A1 (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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2189635A1 publication Critical patent/FR2189635A1/fr
Application granted granted Critical
Publication of FR2189635B1 publication Critical patent/FR2189635B1/fr
Expired legal-status Critical Current

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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2403—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially up/down counters
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
FR7318550A 1972-06-02 1973-05-22 Expired FR2189635B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2226949A DE2226949C3 (en) 1972-06-02 1972-06-02 Control device for an operating parameter of an internal combustion engine, in particular for determining a fuel metering signal

Publications (2)

Publication Number Publication Date
FR2189635A1 FR2189635A1 (en) 1974-01-25
FR2189635B1 true FR2189635B1 (en) 1978-02-17

Family

ID=5846663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318550A Expired FR2189635B1 (en) 1972-06-02 1973-05-22

Country Status (6)

Country Link
US (1) US3898962A (en)
JP (1) JPS6014184B2 (en)
DE (1) DE2226949C3 (en)
FR (1) FR2189635B1 (en)
GB (1) GB1395457A (en)
IT (1) IT988897B (en)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2248511B1 (en) * 1973-10-17 1976-05-07 Sopromi Soc Proc Modern Inject
JPS5228172B2 (en) * 1974-03-18 1977-07-25
JPS5228173B2 (en) * 1974-03-21 1977-07-25
US3971348A (en) * 1974-05-08 1976-07-27 International Harvester Company Computer means for sequential fuel injection
JPS5228176B2 (en) * 1974-06-14 1977-07-25
JPS511836A (en) * 1974-06-21 1976-01-09 Nissan Motor Nainenkikanno nenryoseigyosochi
JPS5114535A (en) * 1974-07-24 1976-02-05 Nissan Motor Nainenkikanno nenryoseigyoyohisengataseigyosochi
JPS5135824A (en) * 1974-09-20 1976-03-26 Mikuni Kogyo Kk HIBANATENKAKIKANYONENRYOFUNSHUTSUSOCHI
JPS5139322A (en) * 1974-09-30 1976-04-01 Hitachi Ltd NENRYOFUN SHASEIGYO SOCHI
DE2457436C2 (en) * 1974-12-05 1984-09-06 Robert Bosch Gmbh, 7000 Stuttgart Fuel metering device for internal combustion engines
US4173952A (en) * 1975-04-24 1979-11-13 Nissan Motor Company, Limited Closed-loop mixture control system for an internal combustion engine with improved response characteristic to idling condition
DE2551688A1 (en) * 1975-11-18 1977-06-02 Bosch Gmbh Robert FUEL INJECTION DEVICE FOR COMBUSTION MACHINERY
DE2551639A1 (en) * 1975-11-18 1977-06-02 Bosch Gmbh Robert DEVICE FOR DETERMINING THE DURATION OF INJECTION CONTROL COMMANDS IN A FUEL INJECTION SYSTEM FOR COMBUSTION ENGINES
US4199812A (en) * 1975-11-18 1980-04-22 Robert Bosch Gmbh Apparatus for determining the duration of fuel injection control pulses
US4026251A (en) * 1975-11-26 1977-05-31 Pennsylvania Research Corporation Adaptive control system for power producing machines
JPS52110344A (en) * 1976-03-12 1977-09-16 Nippon Denso Co Ltd Electric advance
US4060714A (en) * 1976-05-20 1977-11-29 Chrysler Corporation Input sensor circuit for a digital engine controller
DE2633617C2 (en) * 1976-07-27 1986-09-25 Robert Bosch Gmbh, 7000 Stuttgart Method and device for determining setting variables in an internal combustion engine, in particular the duration of fuel injection pulses, the ignition angle, the exhaust gas recirculation rate
JPS5362027A (en) * 1976-11-16 1978-06-03 Toyota Motor Corp Digital type fuel-injection control system
JPS5372931A (en) * 1976-12-10 1978-06-28 Nippon Soken Inc Internal combustion engine electronic controller
US4201159A (en) * 1977-03-23 1980-05-06 Nippon Soken, Inc. Electronic control method and apparatus for combustion engines
JPS52129834A (en) * 1977-03-24 1977-10-31 Nippon Denso Co Ltd Air fuel ratio feedback controller
JPS52129835A (en) * 1977-03-24 1977-10-31 Nippon Denso Co Ltd Air fuel ratio feedback device
JPS597017B2 (en) * 1977-05-18 1984-02-16 トヨタ自動車株式会社 Electronically controlled fuel injection internal combustion engine
US4134368A (en) * 1977-06-06 1979-01-16 Edelbrock-Hadley Corporation Fuel injection control system
JPS6014907Y2 (en) * 1977-06-15 1985-05-11 マツダ株式会社 Engine fuel injection control device
USRE30928E (en) * 1977-06-23 1982-05-11 Caterpillar Tractor Co. Engine control
US4080940A (en) * 1977-06-23 1978-03-28 Caterpillar Tractor Co. Engine control
DE2840706C2 (en) * 1977-09-21 1985-09-12 Hitachi, Ltd., Tokio/Tokyo Electronic control device for controlling the operation of an internal combustion engine
JPS5458112A (en) * 1977-10-19 1979-05-10 Hitachi Ltd Electronic controller for internal combustion engine
DE2750470A1 (en) * 1977-11-11 1979-05-17 Bosch Gmbh Robert METHOD AND DEVICE FOR CONTROLLING INFLUENCES DURING THE OPERATION OF A MOTOR VEHICLE
DE2803750A1 (en) * 1978-01-28 1979-08-02 Bosch Gmbh Robert PROCEDURE AND EQUIPMENT FOR FUEL MEASUREMENT IN COMBUSTION ENGINE
CA1119493A (en) * 1978-07-21 1982-03-09 Mamoru Fujieda Fuel injection system for internal combustion engine
EP0007984B1 (en) * 1978-08-09 1981-11-11 Robert Bosch Gmbh Ignition and fuel injection control system for internal combustion engines
JPS5540226A (en) * 1978-09-14 1980-03-21 Hitachi Ltd Acceleration control method for automobile engine
JPS566033A (en) * 1979-06-29 1981-01-22 Nissan Motor Co Ltd Electronically controlled fuel injection system for internal combustion engine
JPS56124637A (en) * 1980-03-07 1981-09-30 Hitachi Ltd Method of controlling acceleration of engine
JPS56107930A (en) * 1980-12-12 1981-08-27 Nippon Denso Co Ltd Method of feedback control of air-fuel ratio
JPS5882039A (en) * 1981-11-11 1983-05-17 Hitachi Ltd Controller for air-fuel ratio for internal-combustion engine
JPS5993931A (en) * 1982-11-22 1984-05-30 Toyota Motor Corp Control process of air-fuel ratio in internal-combustion engine
JPS59208143A (en) * 1983-05-13 1984-11-26 Hitachi Ltd Control device for internal-combustion engine
DE3447629A1 (en) * 1984-12-28 1986-07-03 Fujitsu Ltd., Kawasaki, Kanagawa SIGNAL PROCESSING SYSTEM FOR A MOTOR VEHICLE ACCELERATION PROBE
DE102006040743B4 (en) * 2006-08-31 2019-05-16 Robert Bosch Gmbh Method for operating an internal combustion engine
EP1930568B1 (en) * 2006-12-07 2010-07-14 Abb Research Ltd. Method and system for monitoring process states of an internal combustion engine
US8613267B1 (en) 2011-07-19 2013-12-24 Lightsail Energy, Inc. Valve
US9651590B2 (en) * 2015-03-26 2017-05-16 Rosemount Inc. Health monitor for turbine flow meter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951202A (en) * 1956-11-02 1960-08-30 Epsco Inc Frequency meter apparatus
DE1451988A1 (en) * 1965-01-19 1969-02-13 Gerhard Lerch Electronically controlled fuel injection
FR1567948A (en) * 1967-11-27 1969-05-23
DE2004269A1 (en) * 1969-01-31 1970-08-27
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.
US3689753A (en) * 1969-09-23 1972-09-05 Lucas Industries Ltd Engine control systems
GB1321989A (en) * 1969-09-23 1973-07-04 Lucas Industries Ltd Engine control systems
US3816717A (en) * 1970-03-20 1974-06-11 Nippon Denso Co Electrical fuel control system for internal combustion engines
DE2013703C3 (en) * 1970-03-21 1974-01-03 Robert Bosch Gmbh, 7000 Stuttgart Device for the electronic generation and adjustment of the ignition timing of ignition systems in internal combustion engines
JPS4948893B1 (en) * 1970-08-29 1974-12-24
US3752139A (en) * 1971-11-23 1973-08-14 Gte Sylvania Inc Electronic ignition timing system for internal combustion engines
US3738339A (en) * 1971-12-06 1973-06-12 Gen Motors Corp Electronic ignition spark advance system
US3780711A (en) * 1971-12-16 1973-12-25 Acf Ind Inc Electronic fuel injection system
US3786788A (en) * 1972-05-24 1974-01-22 Nippon Denso Co Fuel injection apparatus for internal combustion engine

Also Published As

Publication number Publication date
IT988897B (en) 1975-04-30
DE2226949B2 (en) 1981-03-12
GB1395457A (en) 1975-05-29
JPS4956033A (en) 1974-05-30
US3898962A (en) 1975-08-12
DE2226949C3 (en) 1981-10-01
FR2189635A1 (en) 1974-01-25
JPS6014184B2 (en) 1985-04-11
DE2226949A1 (en) 1973-12-20

Similar Documents

Publication Publication Date Title
FR2189635B1 (en)
FR2167837A1 (en)
JPS534639B2 (en)
JPS4879933A (en)
JPS5426724B2 (en)
JPS4887037A (en)
JPS498060U (en)
JPS567176B2 (en)
CS156342B1 (en)
CS156365B1 (en)
CS157354B1 (en)
CS158997B1 (en)
JPS4987565U (en)
JPS4914274U (en)
JPS4930823U (en)
CH568589A5 (en)
CH575297A5 (en)
NL7314591A (en)
CH561414A5 (en)
CH566437A (en)
CH598205A5 (en)
CH567354A5 (en)
SE7207036L (en)
CH560333A5 (en)
CH545744A (en)

Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse