ZA794051B - Control circuits for solenoids - Google Patents

Control circuits for solenoids

Info

Publication number
ZA794051B
ZA794051B ZA00794051A ZA794051A ZA794051B ZA 794051 B ZA794051 B ZA 794051B ZA 00794051 A ZA00794051 A ZA 00794051A ZA 794051 A ZA794051 A ZA 794051A ZA 794051 B ZA794051 B ZA 794051B
Authority
ZA
South Africa
Prior art keywords
solenoids
control circuits
circuits
control
Prior art date
Application number
ZA00794051A
Other languages
English (en)
Inventor
R Woodhouse
P Salway
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ZA794051B publication Critical patent/ZA794051B/xx

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
    • F02D41/30—Controlling fuel injection
    • F02D41/3005—Details not otherwise provided for
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator
    • 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
    • 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
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Magnetically Actuated Valves (AREA)
ZA00794051A 1978-08-24 1979-08-06 Control circuits for solenoids ZA794051B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7834442 1978-08-24

Publications (1)

Publication Number Publication Date
ZA794051B true ZA794051B (en) 1980-07-30

Family

ID=10499250

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00794051A ZA794051B (en) 1978-08-24 1979-08-06 Control circuits for solenoids

Country Status (9)

Country Link
US (1) US4295177A (fr)
EP (1) EP0008509B1 (fr)
JP (1) JPS5530892A (fr)
AU (1) AU533423B2 (fr)
BR (1) BR7905331A (fr)
CA (1) CA1131298A (fr)
DE (1) DE2964900D1 (fr)
IN (1) IN151522B (fr)
ZA (1) ZA794051B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511829A (en) * 1980-07-17 1985-04-16 Exploration Logging, Inc. Direct current control in inductive loads
JPS5851233A (ja) * 1981-09-21 1983-03-25 Hitachi Ltd 燃料噴射弁駆動回路
DE3322240A1 (de) * 1982-07-23 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Sicherheits-notlaufeinrichtung fuer den leerlaufbetrieb von kraftfahrzeugen
US4479161A (en) * 1982-09-27 1984-10-23 The Bendix Corporation Switching type driver circuit for fuel injector
EP0196543A3 (fr) * 1985-03-28 1988-01-13 Kollmorgen Technologies Corporation Régulation de courant pour une charge inductive
US4680667A (en) * 1985-09-23 1987-07-14 Motorola, Inc. Solenoid driver control unit
US4697221A (en) * 1985-10-02 1987-09-29 Va Inc. Portable actuator for inductive load
US4731691A (en) * 1986-06-06 1988-03-15 National Technical Systems Safety circuit for detecting asymmetry in thyristor load currents
US4764840A (en) * 1986-09-26 1988-08-16 Motorola, Inc. Dual limit solenoid driver control circuit
GB8727070D0 (en) * 1987-11-19 1987-12-23 Nat Res Dev Electrical drive circuits
DE3741765A1 (de) * 1987-12-10 1989-06-22 Wabco Westinghouse Fahrzeug Stromregler
US5267545A (en) * 1989-05-19 1993-12-07 Orbital Engine Company (Australia) Pty. Limited Method and apparatus for controlling the operation of a solenoid
BR9007384A (pt) * 1989-05-19 1992-04-21 Orbital Eng Pty Metodo e aparelho para controlar a operacao de um solenoide
DE4026427C1 (fr) * 1990-08-21 1992-02-13 Siemens Ag, 8000 Muenchen, De
US5086743A (en) * 1990-12-20 1992-02-11 Ford Motor Company Integrally formed and tuned fuel rail/injectors
US5543632A (en) * 1991-10-24 1996-08-06 International Business Machines Corporation Temperature monitoring pilot transistor
US5245261A (en) * 1991-10-24 1993-09-14 International Business Machines Corporation Temperature compensated overcurrent and undercurrent detector
US5237262A (en) * 1991-10-24 1993-08-17 International Business Machines Corporation Temperature compensated circuit for controlling load current
JPH07321622A (ja) * 1993-01-12 1995-12-08 Siliconix Inc 複数のデバイスを制御する方法及び電気回路
GB2314177B (en) * 1993-10-01 1998-04-29 Lucas Aerospace Power Equip Switching driver overload protection
US5583420A (en) * 1993-10-01 1996-12-10 Lucas Aerospace Power Equipment Corporation Microprocessor controller for starter/generator
US5404303A (en) * 1994-02-14 1995-04-04 Alliedsignal Truke Brake Systems Solenoid current driver circuit
US5748431A (en) * 1996-10-16 1998-05-05 Deere & Company Solenoid driver circuit
US5903130A (en) * 1996-11-01 1999-05-11 Lucas Aerospace Power Equipment Corporation Fail-safe regulator biasing circuit
US6545852B1 (en) 1998-10-07 2003-04-08 Ormanco System and method for controlling an electromagnetic device
US6406102B1 (en) 1999-02-24 2002-06-18 Orscheln Management Co. Electrically operated parking brake control system
US6256185B1 (en) 1999-07-30 2001-07-03 Trombetta, Llc Low voltage direct control universal pulse width modulation module
US6283095B1 (en) 1999-12-16 2001-09-04 Bombardier Motor Corporation Of America Quick start fuel injection apparatus and method
US6213099B1 (en) * 1999-12-22 2001-04-10 Ford Global Technologies, Inc. System for controlling a fuel injector
US6407902B1 (en) 2000-02-29 2002-06-18 Dietrich Industries, Inc. Control system for a solenoid valve driver used to drive a valve of a compression cylinder
CN114294465B (zh) * 2021-12-31 2024-04-30 富奥汽车零部件股份有限公司 一种电磁阀的调压控制装置以及调压控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549955A (en) * 1969-08-19 1970-12-22 T O Paine Drive circuit for minimizing power consumption in inductive load
US3896346A (en) * 1972-11-21 1975-07-22 Electronic Camshaft Corp High speed electromagnet control circuit
FR2242758B1 (fr) * 1973-09-05 1976-06-18 Peugeot & Renault
CH613387A5 (en) * 1975-07-28 1979-09-28 Zimmer Peter Maschinenfabrik A Process and device for applying patterns to a material, in particular to a web material
IT1051454B (it) * 1975-12-09 1981-04-21 Fiat Spa Procedimento e dispositivo di stabilizzazione della portata negli iniettori elettromagnetici mediante correlazione tra istante di apertura e corrente di eccitazione
FR2345595A1 (fr) * 1976-03-26 1977-10-21 Bosch Gmbh Robert Installation pour la commande, avec un courant regle, d'organes de manoeuvre electromagnetiques
JPS581259B2 (ja) * 1976-07-31 1983-01-10 日本電子機器株式会社 燃料噴射用電磁弁駆動装置

Also Published As

Publication number Publication date
EP0008509A1 (fr) 1980-03-05
IN151522B (fr) 1983-05-14
BR7905331A (pt) 1980-05-20
AU533423B2 (en) 1983-11-24
EP0008509B1 (fr) 1983-02-23
DE2964900D1 (en) 1983-03-31
JPS5530892A (en) 1980-03-04
AU4988279A (en) 1980-02-28
CA1131298A (fr) 1982-09-07
US4295177A (en) 1981-10-13

Similar Documents

Publication Publication Date Title
DE2964900D1 (en) Control circuits for solenoids
GB2017460B (en) Current control circuits
JPS54158507A (en) Control circuit
GB2073977B (en) Gain control circuits
GB2029142B (en) Gain control circuits
DE2862467D1 (en) Amplitude control circuits
GB8311873D0 (en) Control circuits
JPS5669742A (en) Control circuit
DE3066606D1 (en) Circuits for electromagnet energisation control
GB2081039B (en) Gain control circuits
JPS5667909A (en) Control circuit for electromagnet
GB2029147B (en) Memory control circuits
JPS5690396A (en) Sellinggmachine control circuit
ZA796786B (en) Control systems for hydraulically operated circuits or systems
GB2066004B (en) Automatic gain control circuits
JPS5556984A (en) Control circuit for expansion spreader
GB2062372B (en) Thyristor control circuits
JPS54134961A (en) Control circuit
GB2014810B (en) Motor control circuits
GB2040121B (en) Power control circuits
GB2025230B (en) Control circuits for electrosurgicaldevices
GB2057816B (en) Frequency control circuits
GB8321240D0 (en) Control circuits
GB2066520B (en) Control circuit
GB2012500B (en) Thyristor control circuits