JPS4945251B1 - - Google Patents

Info

Publication number
JPS4945251B1
JPS4945251B1 JP44024763A JP2476369A JPS4945251B1 JP S4945251 B1 JPS4945251 B1 JP S4945251B1 JP 44024763 A JP44024763 A JP 44024763A JP 2476369 A JP2476369 A JP 2476369A JP S4945251 B1 JPS4945251 B1 JP S4945251B1
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
JP44024763A
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
Priority to JP44024763A priority Critical patent/JPS4945251B1/ja
Priority to US24759A priority patent/US3682144A/en
Priority to DE19702015589 priority patent/DE2015589B2/de
Publication of JPS4945251B1 publication Critical patent/JPS4945251B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1838—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by switching-in or -out impedance
    • 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
    • F02D2041/2017—Output circuits, e.g. for controlling currents in command coils using means for creating a boost current or using reference switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Flow Control (AREA)
JP44024763A 1969-04-02 1969-04-02 Pending JPS4945251B1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP44024763A JPS4945251B1 (ja) 1969-04-02 1969-04-02
US24759A US3682144A (en) 1969-04-02 1970-04-01 Control device for fuel supply in internal combustion engines
DE19702015589 DE2015589B2 (de) 1969-04-02 1970-04-01 Steuereinrichtung für die Kraftstoff-Versorgung von Brennkraftmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44024763A JPS4945251B1 (ja) 1969-04-02 1969-04-02

Publications (1)

Publication Number Publication Date
JPS4945251B1 true JPS4945251B1 (ja) 1974-12-03

Family

ID=12147173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44024763A Pending JPS4945251B1 (ja) 1969-04-02 1969-04-02

Country Status (3)

Country Link
US (1) US3682144A (ja)
JP (1) JPS4945251B1 (ja)
DE (1) DE2015589B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017022479A1 (ja) * 2015-07-31 2017-02-09 日立オートモティブシステムズ株式会社 燃料噴射装置の制御装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896346A (en) * 1972-11-21 1975-07-22 Electronic Camshaft Corp High speed electromagnet control circuit
SU890994A3 (ru) * 1974-07-22 1981-12-15 Сименс Аг (Фирма) Устройство дл формировани высокочастотного вращающегос магнитного пол
FR2345595A1 (fr) * 1976-03-26 1977-10-21 Bosch Gmbh Robert Installation pour la commande, avec un courant regle, d'organes de manoeuvre electromagnetiques
US4200063A (en) * 1978-03-20 1980-04-29 General Motors Corporation Engine fuel injection control apparatus with simultaneous pulse width and frequency adjustment
JPS5681232A (en) * 1979-12-04 1981-07-03 Aisan Ind Co Ltd Valve driving mechanism and its control for injector
US4516184A (en) * 1981-12-29 1985-05-07 Noboru Tominari Circuit device for driving electromagnetically movable unit at high speed with single power source
US4922878A (en) * 1988-09-15 1990-05-08 Caterpillar Inc. Method and apparatus for controlling a solenoid operated fuel injector
US5267545A (en) * 1989-05-19 1993-12-07 Orbital Engine Company (Australia) Pty. Limited Method and apparatus for controlling the operation of a solenoid
DE19712057A1 (de) * 1997-03-24 1998-10-01 Braunewell Markus Elektromagnetischer Antrieb E 7
GB9720003D0 (en) * 1997-09-20 1997-11-19 Lucas Ind Plc Drive circuit
EP0999355A3 (en) * 1998-11-03 2001-03-28 Siemens Automotive Corporation Fuel injector having extended voltage range

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2317888A (en) * 1940-12-10 1943-04-27 Signal Engineering & Mfg Co Operating circuit for electrical devices
US2934050A (en) * 1956-09-10 1960-04-26 Bendix Aviat Corp Driver circuit for fuel injector
DE1109952B (de) * 1956-10-26 1961-06-29 Bosch Gmbh Robert Einspritzanlage fuer Brennkraftmaschinen
US3021454A (en) * 1958-04-11 1962-02-13 Bendix Corp Control circuit for electromagnetic devices
US3116441A (en) * 1960-02-19 1963-12-31 Itt Circuit for maintaining a load energized at decreased power following energization
GB1038541A (en) * 1962-06-07 1966-08-10 Ass Eng Ltd Fuel injection systems for internal combustion engines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017022479A1 (ja) * 2015-07-31 2017-02-09 日立オートモティブシステムズ株式会社 燃料噴射装置の制御装置
JP2017031852A (ja) * 2015-07-31 2017-02-09 日立オートモティブシステムズ株式会社 燃料噴射装置の制御装置
CN107923333A (zh) * 2015-07-31 2018-04-17 日立汽车***株式会社 燃料喷射装置的控制装置
CN107923333B (zh) * 2015-07-31 2021-07-27 日立汽车***株式会社 燃料喷射装置的控制装置

Also Published As

Publication number Publication date
DE2015589B2 (de) 1972-11-16
DE2015589A1 (de) 1970-10-08
US3682144A (en) 1972-08-08

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