JPS4918140B1 - - Google Patents

Info

Publication number
JPS4918140B1
JPS4918140B1 JP4991970A JP4991970A JPS4918140B1 JP S4918140 B1 JPS4918140 B1 JP S4918140B1 JP 4991970 A JP4991970 A JP 4991970A JP 4991970 A JP4991970 A JP 4991970A JP S4918140 B1 JPS4918140 B1 JP S4918140B1
Authority
JP
Japan
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.)
Pending
Application number
JP4991970A
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 filed Critical
Publication of JPS4918140B1 publication Critical patent/JPS4918140B1/ja
Pending 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/0416—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/04166—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the output circuit in bipolar transistor switches
    • 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
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • 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
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
    • 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
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2082—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit being adapted to distribute current between different actuators or recuperate energy from actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
JP4991970A 1969-06-11 1970-06-11 Pending JPS4918140B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2951569 1969-06-11

Publications (1)

Publication Number Publication Date
JPS4918140B1 true JPS4918140B1 (ja) 1974-05-08

Family

ID=10292758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4991970A Pending JPS4918140B1 (ja) 1969-06-11 1970-06-11

Country Status (7)

Country Link
JP (1) JPS4918140B1 (ja)
BR (1) BR7019685D0 (ja)
DE (1) DE2028435A1 (ja)
ES (1) ES381134A1 (ja)
FR (1) FR2051074A5 (ja)
GB (1) GB1308609A (ja)
YU (1) YU32445B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327693A (en) * 1980-02-01 1982-05-04 The Bendix Corporation Solenoid driver using single boost circuit
JPS5749059A (en) * 1980-09-08 1982-03-20 Toshiba Corp Driving circuit of injector
FR2506097A1 (fr) * 1981-05-13 1982-11-19 Valeo Dispositif pour commuter au moins un circuit selfique, alimente en courant continu
GB2124044B (en) * 1982-07-10 1986-03-05 Lucas Ind Plc Power supply circuit
FR2538942B1 (fr) * 1982-12-29 1989-05-05 Renault Dispositif de commande d'organe(s) electromagnetique(s) a actionnement rapide, tel(s) qu'electrovanne(s) ou injecteur(s)
DE3408012A1 (de) 1984-03-05 1985-09-05 Gerhard Dipl.-Ing. Warren Mich. Mesenich Elektromagnetisches einspritzventil
US4688536A (en) * 1985-06-28 1987-08-25 Toyota Jidosha Kabushiki Kaisha Drive circuit for an electrostrictive actuator in a fuel injection valve
US4753207A (en) * 1986-10-30 1988-06-28 Allied Corporation Low voltage supply control system for fuel injectors
US4800480A (en) * 1987-10-30 1989-01-24 Allied-Signal Inc. Voltage doubler and system therefor
DE3741221C1 (de) * 1987-12-05 1989-03-30 Ant Nachrichtentech Anordnung zum Befreien eines Halbleiterschalters vor hoher Sperrspannungsbeanspruchung sowie Anwendung hierzu
DE4229538C2 (de) * 1992-09-04 2002-10-24 Bosch Gmbh Robert Schaltungsanordnung zur Ansteuerung eines elektromagnetischen Verbrauchers
GB9603181D0 (en) * 1996-02-15 1996-04-17 Motorola Ltd Switching circuit for an inductive load

Also Published As

Publication number Publication date
DE2028435A1 (de) 1970-12-17
GB1308609A (en) 1973-02-21
FR2051074A5 (ja) 1971-04-02
BR7019685D0 (pt) 1973-12-26
YU150070A (en) 1974-04-30
ES381134A1 (es) 1972-12-01
YU32445B (en) 1974-10-31

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