EP0119297A3 - Measurement apparatus for continuously determining operating parameters of a combustion engine - Google Patents

Measurement apparatus for continuously determining operating parameters of a combustion engine Download PDF

Info

Publication number
EP0119297A3
EP0119297A3 EP83110244A EP83110244A EP0119297A3 EP 0119297 A3 EP0119297 A3 EP 0119297A3 EP 83110244 A EP83110244 A EP 83110244A EP 83110244 A EP83110244 A EP 83110244A EP 0119297 A3 EP0119297 A3 EP 0119297A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
operating parameters
measurement apparatus
continuously determining
determining operating
Prior art date
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
EP83110244A
Other languages
German (de)
Other versions
EP0119297A2 (en
EP0119297B1 (en
Inventor
Ulrich Flaig
Werner Fischer
Johannes Locher
Wolfgang Schmidt
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 EP0119297A2 publication Critical patent/EP0119297A2/en
Publication of EP0119297A3 publication Critical patent/EP0119297A3/en
Application granted granted Critical
Publication of EP0119297B1 publication Critical patent/EP0119297B1/en
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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Testing Of Engines (AREA)
EP83110244A 1982-11-16 1983-10-14 Measurement apparatus for continuously determining operating parameters of a combustion engine Expired EP0119297B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823242317 DE3242317A1 (en) 1982-11-16 1982-11-16 MEASURING DEVICE ON AN INTERNAL COMBUSTION ENGINE FOR THE CONTINUOUS DETECTION OF OPERATING PARAMETERS
DE3242317 1982-11-16

Publications (3)

Publication Number Publication Date
EP0119297A2 EP0119297A2 (en) 1984-09-26
EP0119297A3 true EP0119297A3 (en) 1986-08-13
EP0119297B1 EP0119297B1 (en) 1989-05-03

Family

ID=6178243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83110244A Expired EP0119297B1 (en) 1982-11-16 1983-10-14 Measurement apparatus for continuously determining operating parameters of a combustion engine

Country Status (4)

Country Link
US (1) US4541271A (en)
EP (1) EP0119297B1 (en)
JP (1) JPS59101000A (en)
DE (2) DE3242317A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687994A (en) * 1984-07-23 1987-08-18 George D. Wolff Position sensor for a fuel injection element in an internal combustion engine
DE3508335A1 (en) * 1985-03-08 1986-09-11 Voest-Alpine Friedmann GmbH, Linz CIRCUIT ARRANGEMENT FOR DETECTING THE CURRENT CHANGE SIGNALS OF A NEEDLE LIFT SENSOR THROUGH A CONSTANT DC VOLTAGE OF AN INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
DE3517509C2 (en) * 1985-05-15 1997-08-07 Bosch Gmbh Robert Measuring device on a motor vehicle for recording operating parameters
DE3523535A1 (en) * 1985-07-02 1987-01-15 Bosch Gmbh Robert CONTROL ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE
DE3605995C2 (en) * 1986-02-25 1996-11-14 Teves Gmbh Alfred Device for measuring the angular velocity of a rotating body
DE19544845C1 (en) * 1995-12-01 1997-05-28 Daimler Benz Ag Method and device for checking the wiring of solenoid-operated injection valves
US7861578B2 (en) * 2008-07-29 2011-01-04 General Electric Company Methods and systems for estimating operating parameters of an engine
DE102011082455B4 (en) * 2011-09-09 2014-02-13 Continental Automotive Gmbh Method for monitoring an injection quantity of a fluid and injection system for injecting an injection quantity of a fluid
GB2554916B (en) * 2016-10-14 2020-01-29 Delphi Automotive Systems Lux Method and apparatus to detect impedance of contact between injector valve moving parts

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011486A (en) * 1956-09-24 1961-12-05 Bendix Corp Fuel injection system for internal combustion engines
DE2449836A1 (en) * 1974-10-19 1976-04-29 Bosch Gmbh Robert DEVICE FOR REGULATING THE OPERATING BEHAVIOR OF AN COMBUSTION ENGINE
DE3032381A1 (en) * 1980-08-28 1982-04-08 Robert Bosch Gmbh, 7000 Stuttgart ELECTRONIC CONTROL DEVICE FOR SET SIZES IN AN INTERNAL COMBUSTION ENGINE
EP0068323A2 (en) * 1981-06-25 1983-01-05 Nissan Motor Co., Ltd. System for feedback control of air/fuel ratio in IC engine with means to control current supply to oxygen sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5386270A (en) * 1976-12-24 1978-07-29 Citizen Watch Co Ltd Oscillation circuit for electronic timepiece
JPS5515537A (en) * 1978-07-18 1980-02-02 Citizen Watch Co Ltd Voltage control circuit
JPS55131535A (en) * 1979-04-02 1980-10-13 Honda Motor Co Ltd Engine controller
US4402294A (en) * 1982-01-28 1983-09-06 General Motors Corporation Fuel injection system having fuel injector calibration

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011486A (en) * 1956-09-24 1961-12-05 Bendix Corp Fuel injection system for internal combustion engines
DE2449836A1 (en) * 1974-10-19 1976-04-29 Bosch Gmbh Robert DEVICE FOR REGULATING THE OPERATING BEHAVIOR OF AN COMBUSTION ENGINE
DE3032381A1 (en) * 1980-08-28 1982-04-08 Robert Bosch Gmbh, 7000 Stuttgart ELECTRONIC CONTROL DEVICE FOR SET SIZES IN AN INTERNAL COMBUSTION ENGINE
EP0068323A2 (en) * 1981-06-25 1983-01-05 Nissan Motor Co., Ltd. System for feedback control of air/fuel ratio in IC engine with means to control current supply to oxygen sensor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ELECTRONIC INDUSTRIES, Band 22, Nr. 12, Dezember 1963, Seiten 63 und 64, Radnor, US; V.R. CUNNINGHAM: "Reducing ripple in regulated supplies" *

Also Published As

Publication number Publication date
DE3379797D1 (en) 1989-06-08
US4541271A (en) 1985-09-17
EP0119297A2 (en) 1984-09-26
EP0119297B1 (en) 1989-05-03
JPS59101000A (en) 1984-06-11
DE3242317A1 (en) 1984-05-17

Similar Documents

Publication Publication Date Title
JPS57175916A (en) Air inflow measuring apparatus for internal combustion engine
GB2084039B (en) Fuel processor apparatus for diesel engines
GB2120406B (en) Apparatus for controlling an internal combustion engine
JPS5591739A (en) Sealing apparatus for internal combustion engine
DE3471977D1 (en) Apparatus for starting internal combustion engine
GB2044847B (en) Apparatus for starting a diesel engine
DE3278882D1 (en) Internal combustion engine control apparatus
DE3166351D1 (en) Arrangement of ancillary equipment for combustion engines
DE3172682D1 (en) A probe assembly for internal combustion engines
GB2024322B (en) Apparatus for detecting angular position of engine crankshaft
JPS5773859A (en) Mixture gas forming apparatus for internal combustion engine
GB2025050B (en) Apparatus for detecting the vibrationsproduced during knocking of a combustion engine
EP0106955A3 (en) Control apparatus for the idling speed of a combustion engine
GB2141781B (en) Knock control apparatus for internal combustion engine
JPS57153218A (en) Air volume measuring apparatus for internal combustion engine
DE3379797D1 (en) Measurement apparatus for continuously determining operating parameters of a combustion engine
JPS57124060A (en) Fuel apparatus of two-cycle engine
EP0409166A3 (en) Apparatus for detecting operating condition of internal-combustion engine
EP0173766A3 (en) Start safety apparatus for internal combustion engine
GB2088475B (en) Liquid-gas supply apparatus for an internal combustion engine
DE3275217D1 (en) Electronic control apparatus for internal combustion engine
JPS57124056A (en) Control apparatus of internal combustion engine
DE3273196D1 (en) Apparatus for controlling internal combustion engine
DE3375517D1 (en) Noncontact electrostatic hoop probe for combustion engines
DE3480488D1 (en) Ignition apparatus for internal combustion engines

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19831014

AK Designated contracting states

Designated state(s): DE FR GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB

17Q First examination report despatched

Effective date: 19870604

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3379797

Country of ref document: DE

Date of ref document: 19890608

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19911001

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19911030

Year of fee payment: 9

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19911227

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: DL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19921014

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19921014

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19930630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19930701

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST