EP1050966A3 - Control circuit for an actuator - Google Patents
Control circuit for an actuator Download PDFInfo
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle 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.
- 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. Such a circuit arrangement is very simple and therefore inexpensive and reliable.
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)
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 |
-
1999
- 1999-03-17 DE DE19911863A patent/DE19911863A1/en not_active Withdrawn
-
2000
- 2000-03-09 EP EP00200849A patent/EP1050966B1/en not_active Expired - Lifetime
- 2000-03-09 DE DE50008468T patent/DE50008468D1/en not_active Expired - Lifetime
- 2000-03-17 JP JP2000076732A patent/JP2000323325A/en not_active Withdrawn
Patent Citations (24)
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)
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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