DE2028435A1 - Elektrische Schaltung - Google Patents

Elektrische Schaltung

Info

Publication number
DE2028435A1
DE2028435A1 DE19702028435 DE2028435A DE2028435A1 DE 2028435 A1 DE2028435 A1 DE 2028435A1 DE 19702028435 DE19702028435 DE 19702028435 DE 2028435 A DE2028435 A DE 2028435A DE 2028435 A1 DE2028435 A1 DE 2028435A1
Authority
DE
Germany
Prior art keywords
inductor
switch arrangement
way
electrical circuit
current
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.)
Pending
Application number
DE19702028435
Other languages
German (de)
English (en)
Inventor
Gordon Harris St. Peter Buckinghamshire; Carrier Robert Hillingdon Middlesex; Leonard (Großbritannien)
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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Publication of DE2028435A1 publication Critical patent/DE2028435A1/de
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)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
DE19702028435 1969-06-11 1970-06-10 Elektrische Schaltung Pending DE2028435A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2028435A1 true DE2028435A1 (de) 1970-12-17

Family

ID=10292758

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702028435 Pending DE2028435A1 (de) 1969-06-11 1970-06-10 Elektrische Schaltung

Country Status (7)

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135123A1 (de) * 1980-09-08 1982-04-08 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Spritzduesen-steuerschaltung
DE3408012A1 (de) 1984-03-05 1985-09-05 Gerhard Dipl.-Ing. Warren Mich. Mesenich Elektromagnetisches einspritzventil
DE3621541A1 (de) * 1985-06-28 1987-01-08 Toyota Motor Co Ltd Treiberschaltung fuer ein elektrostriktives betaetigungsglied in einem treibstoffeinspritzventil
WO1988003223A1 (en) * 1986-10-30 1988-05-05 Allied Corporation Low voltage supply control system for fuel injectors
WO1989003931A1 (en) * 1987-10-30 1989-05-05 Siemens-Bendix Automotive Electronics L.P. A voltage doubler and system therefor
EP0319660A1 (de) * 1987-12-05 1989-06-14 ANT Nachrichtentechnik GmbH Anordnung zum Befreien eines Halbleiterschalters vor hoher Sperrspannungsbeanspruchung sowie Anwendung hierzu
DE4229538A1 (de) * 1992-09-04 1994-03-10 Bosch Gmbh Robert Schaltungsanordnung zur Ansteuerung eines elektromagnetischen Verbrauchers

Families Citing this family (5)

* 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
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)
GB9603181D0 (en) * 1996-02-15 1996-04-17 Motorola Ltd Switching circuit for an inductive load

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135123A1 (de) * 1980-09-08 1982-04-08 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Spritzduesen-steuerschaltung
DE3408012A1 (de) 1984-03-05 1985-09-05 Gerhard Dipl.-Ing. Warren Mich. Mesenich Elektromagnetisches einspritzventil
DE3621541A1 (de) * 1985-06-28 1987-01-08 Toyota Motor Co Ltd Treiberschaltung fuer ein elektrostriktives betaetigungsglied in einem treibstoffeinspritzventil
WO1988003223A1 (en) * 1986-10-30 1988-05-05 Allied Corporation Low voltage supply control system for fuel injectors
WO1989003931A1 (en) * 1987-10-30 1989-05-05 Siemens-Bendix Automotive Electronics L.P. A voltage doubler and system therefor
EP0319660A1 (de) * 1987-12-05 1989-06-14 ANT Nachrichtentechnik GmbH Anordnung zum Befreien eines Halbleiterschalters vor hoher Sperrspannungsbeanspruchung sowie Anwendung hierzu
US4937726A (en) * 1987-12-05 1990-06-26 Ant Nachrichtentechnik Gmbh High forward blocking voltage protection circuit
DE4229538A1 (de) * 1992-09-04 1994-03-10 Bosch Gmbh Robert Schaltungsanordnung zur Ansteuerung eines elektromagnetischen Verbrauchers
DE4229538C2 (de) * 1992-09-04 2002-10-24 Bosch Gmbh Robert Schaltungsanordnung zur Ansteuerung eines elektromagnetischen Verbrauchers

Also Published As

Publication number Publication date
BR7019685D0 (pt) 1973-12-26
GB1308609A (en) 1973-02-21
YU150070A (en) 1974-04-30
ES381134A1 (es) 1972-12-01
JPS4918140B1 (xx) 1974-05-08
FR2051074A5 (xx) 1971-04-02
YU32445B (en) 1974-10-31

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