DE2652625A1 - Gemischverhaeltnisregeleinrichtung method and for controlling operation of an internal combustion engine at its lean running limit - Google Patents

Gemischverhaeltnisregeleinrichtung method and for controlling operation of an internal combustion engine at its lean running limit

Info

Publication number
DE2652625A1
DE2652625A1 DE19762652625 DE2652625A DE2652625A1 DE 2652625 A1 DE2652625 A1 DE 2652625A1 DE 19762652625 DE19762652625 DE 19762652625 DE 2652625 A DE2652625 A DE 2652625A DE 2652625 A1 DE2652625 A1 DE 2652625A1
Authority
DE
Germany
Prior art keywords
gemischverhaeltnisregeleinrichtung
controlling
combustion engine
internal combustion
running limit
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.)
Withdrawn
Application number
DE19762652625
Other languages
German (de)
Inventor
Wolf-Dietrich Frobenius
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 DE19752507057 priority Critical patent/DE2507057A1/en
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19762652625 priority patent/DE2652625A1/en
Priority claimed from US05/843,000 external-priority patent/US4140083A/en
Publication of DE2652625A1 publication Critical patent/DE2652625A1/en
Withdrawn legal-status Critical Current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
    • F02D41/1497With detection of the mechanical response of the engine
    • F02D41/1498With detection of the mechanical response of the engine measuring engine roughness
    • 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
    • F02D41/24Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2403Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially up/down counters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D2200/00Input parameters for engine control
    • F02D2200/02Input parameters for engine control the parameters being related to the engine
    • F02D2200/10Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015Engines misfires
DE19762652625 1975-02-19 1976-11-19 Gemischverhaeltnisregeleinrichtung method and for controlling operation of an internal combustion engine at its lean running limit Withdrawn DE2652625A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19752507057 DE2507057A1 (en) 1975-02-19 1975-02-19 A method and apparatus for determining rough running of an internal combustion engine
DE19762652625 DE2652625A1 (en) 1975-02-19 1976-11-19 Gemischverhaeltnisregeleinrichtung method and for controlling operation of an internal combustion engine at its lean running limit

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19762652625 DE2652625A1 (en) 1975-02-19 1976-11-19 Gemischverhaeltnisregeleinrichtung method and for controlling operation of an internal combustion engine at its lean running limit
US05/843,000 US4140083A (en) 1976-11-19 1977-10-17 Method and apparatus for lean burn mixture control of an internal combustion engine
JP13069977A JPS6059416B2 (en) 1976-11-19 1977-10-31
GB4831277A GB1571650A (en) 1975-02-19 1977-11-21 Method and apparatus for determining the uneven running ofinternal combustion engines

Publications (1)

Publication Number Publication Date
DE2652625A1 true DE2652625A1 (en) 1978-05-24

Family

ID=42077950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762652625 Withdrawn DE2652625A1 (en) 1975-02-19 1976-11-19 Gemischverhaeltnisregeleinrichtung method and for controlling operation of an internal combustion engine at its lean running limit

Country Status (2)

Country Link
DE (1) DE2652625A1 (en)
GB (1) GB1571650A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644189A1 (en) * 1986-12-23 1988-07-07 Porsche Ag Method and device for determining the slip between rotating parts
DE102006005045A1 (en) * 2006-02-03 2007-09-06 Siemens Ag Plug connection device for at least single-pole contacting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644189A1 (en) * 1986-12-23 1988-07-07 Porsche Ag Method and device for determining the slip between rotating parts
DE102006005045A1 (en) * 2006-02-03 2007-09-06 Siemens Ag Plug connection device for at least single-pole contacting

Also Published As

Publication number Publication date
GB1571650A (en) 1980-07-16

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination