GB1245648A - Method of regulation of the duration of a repeated rectangular electric control signal and device for carrying out this method - Google Patents

Method of regulation of the duration of a repeated rectangular electric control signal and device for carrying out this method

Info

Publication number
GB1245648A
GB1245648A GB42600/68A GB4260068A GB1245648A GB 1245648 A GB1245648 A GB 1245648A GB 42600/68 A GB42600/68 A GB 42600/68A GB 4260068 A GB4260068 A GB 4260068A GB 1245648 A GB1245648 A GB 1245648A
Authority
GB
United Kingdom
Prior art keywords
pulse
injection
circuit
engine
voltage
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.)
Expired
Application number
GB42600/68A
Other languages
English (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.)
Societe des Procedes Modernes dInjection SOPROMI
Original Assignee
Societe des Procedes Modernes dInjection SOPROMI
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 Societe des Procedes Modernes dInjection SOPROMI filed Critical Societe des Procedes Modernes dInjection SOPROMI
Publication of GB1245648A publication Critical patent/GB1245648A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

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)
  • Ignition Installations For Internal Combustion Engines (AREA)
GB42600/68A 1967-09-26 1968-09-06 Method of regulation of the duration of a repeated rectangular electric control signal and device for carrying out this method Expired GB1245648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR122241 1967-09-26

Publications (1)

Publication Number Publication Date
GB1245648A true GB1245648A (en) 1971-09-08

Family

ID=8638967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42600/68A Expired GB1245648A (en) 1967-09-26 1968-09-06 Method of regulation of the duration of a repeated rectangular electric control signal and device for carrying out this method

Country Status (9)

Country Link
US (1) US3651343A (enrdf_load_stackoverflow)
CS (1) CS179903B2 (enrdf_load_stackoverflow)
DE (1) DE1788063C3 (enrdf_load_stackoverflow)
DK (1) DK132463C (enrdf_load_stackoverflow)
ES (2) ES358502A1 (enrdf_load_stackoverflow)
FR (1) FR1581459A (enrdf_load_stackoverflow)
GB (1) GB1245648A (enrdf_load_stackoverflow)
NL (1) NL6813025A (enrdf_load_stackoverflow)
SE (1) SE350095B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240014A (en) 1977-12-12 1980-12-16 Papst-Motoren Kg Precision motor speed control system
GB2128376A (en) * 1982-09-30 1984-04-26 Gen Electric Overspeed sensing system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797469A (en) * 1971-04-06 1974-03-19 Diesel Kiki Co Distributor-type fuel injection pump for internal combustion engines
US3786789A (en) * 1971-11-15 1974-01-22 Gen Motors Corp Electronic fuel injection system having coarse and fine speed compensation
FR2235278B1 (enrdf_load_stackoverflow) * 1973-06-27 1980-03-14 Sopromi Soc Proc Modern Inject
US4180020A (en) * 1973-09-26 1979-12-25 The Bendix Corporation Pulse smoothing circuit for an electronic fuel control system
GB1564496A (en) * 1975-09-05 1980-04-10 Lucas Industries Ltd Electronic fuel injection control for an internal combustion engine
US5894239A (en) * 1997-04-18 1999-04-13 International Business Machines Corporation Single shot with pulse width controlled by reference oscillator
DE102006042098B3 (de) * 2006-09-07 2008-05-21 Siemens Ag Verfahren zur Ermittlung einer Korrektur einer Teileinspritzmenge einer Brennkraftmaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794123A (en) * 1954-02-10 1957-05-28 Bell Telephone Labor Inc Electrical delay circuits
BE571257A (enrdf_load_stackoverflow) * 1957-09-18 1900-01-01
DE1231954B (de) * 1964-01-11 1967-01-05 Bosch Gmbh Robert Mit einem monostabilen Multivibrator ausgeruestete elektrische Steuereinrichtung zumBetrieb der Saugrohreinspritzanlage einer Brennkraftmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240014A (en) 1977-12-12 1980-12-16 Papst-Motoren Kg Precision motor speed control system
GB2128376A (en) * 1982-09-30 1984-04-26 Gen Electric Overspeed sensing system

Also Published As

Publication number Publication date
DK132463C (da) 1976-05-10
DE1788063A1 (de) 1972-01-05
SE350095B (enrdf_load_stackoverflow) 1972-10-16
ES358502A1 (es) 1970-04-16
ES360451A1 (es) 1970-07-01
CS179903B2 (en) 1977-12-30
NL6813025A (enrdf_load_stackoverflow) 1969-03-28
DE1788063B2 (de) 1973-05-17
US3651343A (en) 1972-03-21
DE1788063C3 (de) 1973-11-29
FR1581459A (enrdf_load_stackoverflow) 1969-09-19
DK132463B (da) 1975-12-08

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