EP1050966A3 - Control circuit for an actuator - Google Patents

Control circuit for an actuator Download PDF

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Publication number
EP1050966A3
EP1050966A3 EP00200849A EP00200849A EP1050966A3 EP 1050966 A3 EP1050966 A3 EP 1050966A3 EP 00200849 A EP00200849 A EP 00200849A EP 00200849 A EP00200849 A EP 00200849A EP 1050966 A3 EP1050966 A3 EP 1050966A3
Authority
EP
European Patent Office
Prior art keywords
ersten
actuator
freilaufelement
der
einem
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.)
Granted
Application number
EP00200849A
Other languages
German (de)
French (fr)
Other versions
EP1050966A2 (en
EP1050966B1 (en
Inventor
Ekkehard Philips Corp. Inteel. Pty GmbH Bolte
Jürgen Philips Corp. Intell. Pty GmbH Halfmann
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Corporate Intellectual Property GmbH
Koninklijke Philips Electronics NV
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 Philips Corporate Intellectual Property GmbH, Koninklijke Philips Electronics NV filed Critical Philips Corporate Intellectual Property GmbH
Publication of EP1050966A2 publication Critical patent/EP1050966A2/en
Publication of EP1050966A3 publication Critical patent/EP1050966A3/en
Application granted granted Critical
Publication of EP1050966B1 publication Critical patent/EP1050966B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D9/00Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Direct Current Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Manipulator (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

Beschrieben wird eine Schaltungsanordnung zum Steuern eines Aktuators mit

  • einer im wesentlichen eine Gleichspannung abgebenden Quelle zum Zuführen elektrischer Energie zum Aktuator,
  • einem ersten Steuerpfad, der eine mit ihren Endanschlüssen an Pole der Quelle angeschlossene Reihenschaltung aus einem zur Energiezufuhr an den Aktuator steuerbaren ersten Stromsteuerelement und einem ersten Freilaufelement umfasst,
  • wobei der Aktuator mit einem ersten seiner Anschlüsse an einen ersten Verbindungspunkt zwischen dem ersten Stromsteuerelement und dem ersten Freilaufelement angeschlossen und mit einem zweiten seiner Anschlüsse mit dem an das erste Freilaufelement angeschlossenen ersten Pol der Quelle gekoppelt ist.
A circuit arrangement for controlling an actuator is also described
  • an essentially direct voltage source for supplying electrical energy to the actuator,
  • a first control path, which comprises a series connection with its end connections to poles of the source, comprising a first current control element which can be controlled to supply energy to the actuator and a first freewheel element,
  • wherein the actuator is connected with a first of its connections to a first connection point between the first current control element and the first freewheel element and is coupled with a second of its connections to the first pole of the source connected to the first freewheel element.

Eine solche Schaltungsanordnung ist sehr einfach aufgebaut und damit kostengünstig und betriebssicher.

Figure 00000001
Such a circuit arrangement is very simple and therefore inexpensive and reliable.
Figure 00000001

EP00200849A 1999-03-17 2000-03-09 Control circuit for an actuator Expired - Lifetime EP1050966B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19911863 1999-03-17
DE19911863A DE19911863A1 (en) 1999-03-17 1999-03-17 Circuit arrangement for controlling actuator for supplying electrical energy to it used in IC engine has actuator which in its first connection is connected between first current control element and first bypass element

Publications (3)

Publication Number Publication Date
EP1050966A2 EP1050966A2 (en) 2000-11-08
EP1050966A3 true EP1050966A3 (en) 2002-01-30
EP1050966B1 EP1050966B1 (en) 2004-11-03

Family

ID=7901283

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00200849A Expired - Lifetime EP1050966B1 (en) 1999-03-17 2000-03-09 Control circuit for an actuator

Country Status (3)

Country Link
EP (1) EP1050966B1 (en)
JP (1) JP2000323325A (en)
DE (2) DE19911863A1 (en)

Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736473A (en) * 1971-07-01 1973-05-29 Burlington Industries Inc Driver circuitry
JPS57145307A (en) * 1981-03-05 1982-09-08 Nippon Denso Co Ltd Driving apparatus for electromagnetic actuator
US4688138A (en) * 1984-12-12 1987-08-18 Technological Research Association Of Highly Reliable Marine Propulsion Plant Electromagnet drive device
US4706619A (en) * 1985-04-25 1987-11-17 Josef Buchl Automotive valve actuation method
JPH01282805A (en) * 1988-05-10 1989-11-14 Tokyo Electric Co Ltd Electromagnetic actuator
EP0343536A1 (en) * 1988-05-26 1989-11-29 Siemens Aktiengesellschaft Circuit for controlling the power supply of an electrical load, having a device for detecting a short-circuit of the load
EP0353533A1 (en) * 1988-08-01 1990-02-07 Hydac Technology Gmbh End stage circuit arrangement for controlling electromagnetic actuators
US4925156A (en) * 1987-12-09 1990-05-15 Kurt Stoll Control circuit arrangement for solenoid valves
US4928053A (en) * 1988-04-14 1990-05-22 Siemens Aktiengesellschaft Control circuit for an inductive load
DE3911431A1 (en) * 1989-04-07 1990-10-11 Siemens Ag Integratable free-wheeling circuit
FR2654880A1 (en) * 1989-11-22 1991-05-24 Siemens Automotive Sa "Intelligent" power integrated circuit of the MOS type, for controlling the power supply to an electrical load
EP0537916A2 (en) * 1991-10-18 1993-04-21 Seagate Technology International A circuit for controlling an actuator arm in a disk drive system
DE4142666A1 (en) * 1991-12-21 1993-07-01 Vdo Schindling Semiconductor switch circuit esp. for controlling actuator in vehicle engine compartment - opens transistor switch in event of collector overvoltage when input signal is at sufficiently high level
US5287046A (en) * 1992-05-13 1994-02-15 International Business Machines Corporation Method and system for actuator control for direct access storage devices
US5419596A (en) * 1991-06-05 1995-05-30 Asmo Co., Ltd. Shift lock actuator and control circuit therefor
EP0660519A2 (en) * 1993-12-23 1995-06-28 Lucas Industries Public Limited Company Semiconductor device protection circuit
US5442515A (en) * 1991-12-10 1995-08-15 Clark Equipment Company Method and apparatus for controlling the current through a magnetic coil
WO1995029498A1 (en) * 1994-04-26 1995-11-02 Kilovac Corporation Dc actuator control circuit with voltage source sag compensation and fast dropout period
FR2734394A1 (en) * 1995-05-17 1996-11-22 Caterpillar Inc Control circuit for electromagnetic actuator
EP0750112A2 (en) * 1995-06-23 1996-12-27 LUCAS INDUSTRIES public limited company Tamper-resistant circuit and engine control system
US5666035A (en) * 1993-12-23 1997-09-09 Commissariat A L'energie Atomique Direct current actuator control system using pulse-width modulation in four bipolar transistors connected in H-manner
DE19725317A1 (en) * 1997-06-09 1998-12-10 Vickers Systems Zweigniederlas Control of dc actuated electro magnetic valves
DE19725918A1 (en) * 1997-06-19 1998-12-24 Mannesmann Rexroth Ag Electromagnetic actuator
WO1999002834A1 (en) * 1997-07-09 1999-01-21 Magneti Marelli France Power control circuit for electromagnetic actuator such as an injector or an electrovalve

Patent Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736473A (en) * 1971-07-01 1973-05-29 Burlington Industries Inc Driver circuitry
JPS57145307A (en) * 1981-03-05 1982-09-08 Nippon Denso Co Ltd Driving apparatus for electromagnetic actuator
US4688138A (en) * 1984-12-12 1987-08-18 Technological Research Association Of Highly Reliable Marine Propulsion Plant Electromagnet drive device
US4706619A (en) * 1985-04-25 1987-11-17 Josef Buchl Automotive valve actuation method
US4925156A (en) * 1987-12-09 1990-05-15 Kurt Stoll Control circuit arrangement for solenoid valves
US4928053A (en) * 1988-04-14 1990-05-22 Siemens Aktiengesellschaft Control circuit for an inductive load
JPH01282805A (en) * 1988-05-10 1989-11-14 Tokyo Electric Co Ltd Electromagnetic actuator
EP0343536A1 (en) * 1988-05-26 1989-11-29 Siemens Aktiengesellschaft Circuit for controlling the power supply of an electrical load, having a device for detecting a short-circuit of the load
EP0353533A1 (en) * 1988-08-01 1990-02-07 Hydac Technology Gmbh End stage circuit arrangement for controlling electromagnetic actuators
DE3911431A1 (en) * 1989-04-07 1990-10-11 Siemens Ag Integratable free-wheeling circuit
FR2654880A1 (en) * 1989-11-22 1991-05-24 Siemens Automotive Sa "Intelligent" power integrated circuit of the MOS type, for controlling the power supply to an electrical load
US5419596A (en) * 1991-06-05 1995-05-30 Asmo Co., Ltd. Shift lock actuator and control circuit therefor
EP0537916A2 (en) * 1991-10-18 1993-04-21 Seagate Technology International A circuit for controlling an actuator arm in a disk drive system
US5442515A (en) * 1991-12-10 1995-08-15 Clark Equipment Company Method and apparatus for controlling the current through a magnetic coil
DE4142666A1 (en) * 1991-12-21 1993-07-01 Vdo Schindling Semiconductor switch circuit esp. for controlling actuator in vehicle engine compartment - opens transistor switch in event of collector overvoltage when input signal is at sufficiently high level
US5287046A (en) * 1992-05-13 1994-02-15 International Business Machines Corporation Method and system for actuator control for direct access storage devices
EP0660519A2 (en) * 1993-12-23 1995-06-28 Lucas Industries Public Limited Company Semiconductor device protection circuit
US5666035A (en) * 1993-12-23 1997-09-09 Commissariat A L'energie Atomique Direct current actuator control system using pulse-width modulation in four bipolar transistors connected in H-manner
WO1995029498A1 (en) * 1994-04-26 1995-11-02 Kilovac Corporation Dc actuator control circuit with voltage source sag compensation and fast dropout period
FR2734394A1 (en) * 1995-05-17 1996-11-22 Caterpillar Inc Control circuit for electromagnetic actuator
EP0750112A2 (en) * 1995-06-23 1996-12-27 LUCAS INDUSTRIES public limited company Tamper-resistant circuit and engine control system
DE19725317A1 (en) * 1997-06-09 1998-12-10 Vickers Systems Zweigniederlas Control of dc actuated electro magnetic valves
DE19725918A1 (en) * 1997-06-19 1998-12-24 Mannesmann Rexroth Ag Electromagnetic actuator
WO1999002834A1 (en) * 1997-07-09 1999-01-21 Magneti Marelli France Power control circuit for electromagnetic actuator such as an injector or an electrovalve

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 247 (E - 146) 7 December 1982 (1982-12-07) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 062 (E - 0883) 5 February 1990 (1990-02-05) *

Also Published As

Publication number Publication date
JP2000323325A (en) 2000-11-24
DE50008468D1 (en) 2004-12-09
EP1050966A2 (en) 2000-11-08
EP1050966B1 (en) 2004-11-03
DE19911863A1 (en) 2000-09-21

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