JP2005012809A - 誘導負荷を制御するための回路 - Google Patents
誘導負荷を制御するための回路 Download PDFInfo
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- JP2005012809A JP2005012809A JP2004179967A JP2004179967A JP2005012809A JP 2005012809 A JP2005012809 A JP 2005012809A JP 2004179967 A JP2004179967 A JP 2004179967A JP 2004179967 A JP2004179967 A JP 2004179967A JP 2005012809 A JP2005012809 A JP 2005012809A
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- terminal
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- power supply
- switch
- transistor
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- 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
- H01F7/1811—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current demagnetising upon switching off, removing residual magnetism
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1588—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
-
- 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
- F02D2041/2037—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit for preventing bouncing of the valve needle
-
- 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
- F02D2041/2044—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using pre-magnetisation or post-magnetisation of the coils
-
- 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
- H01F7/1883—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings by steepening leading and trailing edges of magnetisation pulse, e.g. printer drivers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/1555—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only for the generation of a regulated current to a load whose impedance is substantially inductive
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
Abstract
【解決手段】 直流電源と、電源の第一端子と、負荷の対応する第一端子との間に配置された第一電子スイッチと、負荷の第二端子と、電源の第二端子との間に配置された第二電子スイッチと、負荷の第一端子と電源の第二端子との間で接続されて第一スイッチが開のときに負荷に流れる電流の循環を可能にするダイオードを含む電流再循環デバイスと、スイッチを制御するために配置された制御装置と、を含み、再循環デバイスは、負荷の第一端子と、電源の第二端子との間に配置された第三電子スイッチを含んでおり、制御装置は、第一スイッチに関して、同期しているが反対の相で第三スイッチを制御するために配置されている。
【選択図】 図1
Description
制御回路は、
直流電源と、
直流電源の第一端子と、負荷の対応する第一端子との間に間に置かれた第一電子スイッチと、
負荷の第二端子と、直流電源の第二端子との間に置かれた第二電子スイッチと、
負荷の第一端子と、直流電源の第二端子との間で接続されたダイオードを含んでおり、第一スイッチが開いているときに、負荷における電流の循環を可能にする電流の再循環デバイス(current recirculation device)と、
予め決められる方法で前記スイッチを制御するために配置された電子制御装置と、
を備えるタイプの制御回路である。(例えば、特許文献1。)
Claims (3)
- 直流電源(B)と、
直流電源(B)の第一端子(2)と、負荷(L1)の対応する第一端子(4)との間に配置された第一電子スイッチ(M1)と、
負荷(L1)の第二端子(5)と、直流電源(B)の第二端子(GND)との間に配置された第二電子スイッチ(M2)と、
負荷(L1)の前記第一端子(4)と、直流電源(B)の第二端子(GND)との間で接続されて、前記第一スイッチ(M1)が開いているときに負荷(L1)に流れる電流の循環を可能にするダイオード(d3)を含む電流再循環デバイス(M3、d3)と、
所定の方法で前記のスイッチ(M1、M2、M3)を制御するために配置された制御装置(ECU)と、を含み、
前記再循環デバイスは、負荷(L1)の前記第一端子(4)と、直流電源(B)の第二端子(GND)との間に配置された第三電子スイッチ(M3)を含んでおり、
制御装置(ECU)は、前記第一スイッチ(M1)に関して、同期しているが反対の相で前記第三スイッチ(M3)を制御するために配置されていることを特徴とする、誘導負荷(L1)を制御するための制御回路(1)。 - 前記直流電源(B)よりも高電圧を提供することができる第二直流電源(VAUX)をさらに含んでおり、
前記第二電源(VAUX)と第一スイッチ(M1)との間に配置された第四電子スイッチ(M4)が少なくとも設けられており、
制御装置(ECU)が、所定の方法で前記第四スイッチ(M4)を制御するために配置されていることを特徴とする、請求項1記載の制御回路(1)。 - 前記第三スイッチ(M3)がMOSFETトランジスターであり、
関係した再循環ダイオードがこのトランジスター(M3)の真性ダイオード(d3)であることを特徴とする、請求項1または請求項2に記載の制御回路(1)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO20030452 ITTO20030452A1 (it) | 2003-06-17 | 2003-06-17 | Circuito di controllo per il pilotaggio ad alta efficienza |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005012809A true JP2005012809A (ja) | 2005-01-13 |
Family
ID=33398079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004179967A Pending JP2005012809A (ja) | 2003-06-17 | 2004-06-17 | 誘導負荷を制御するための回路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7382065B2 (ja) |
EP (1) | EP1489731B1 (ja) |
JP (1) | JP2005012809A (ja) |
IT (1) | ITTO20030452A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210304941A1 (en) * | 2020-03-30 | 2021-09-30 | Maxim Integrated Products, Inc. | Systems and methods to safely discharge inductors without energy limitations |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7349193B2 (en) * | 2005-04-26 | 2008-03-25 | Delphi Technologies, Inc. | Solenoid driver with high-voltage boost and reverse current capability |
DE102009027340A1 (de) | 2009-06-30 | 2011-01-05 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Ansteuerschaltung für mehrere induktive Lasten |
DE102011087432B3 (de) * | 2011-11-30 | 2013-02-07 | Continental Automotive Gmbh | Schaltungsanordnung zum Ansteuern wenigstens zweier Lasten aus einer Versorgungsquelle |
US10087872B2 (en) | 2015-11-18 | 2018-10-02 | Infineon Technologies Ag | System and method for a synchronized driver circuit |
DE102016207564B3 (de) * | 2016-05-03 | 2017-10-19 | Continental Automotive Gmbh | Verfahren zum Öffnen und Schließen eines Schaltventils |
US10578666B2 (en) * | 2016-07-18 | 2020-03-03 | Texas Instruments Incorporated | Low-energy actuator (LEA) diode detection |
DE102016221648A1 (de) * | 2016-11-04 | 2018-05-09 | Continental Teves Ag & Co. Ohg | Verfahren zum Überprüfen einer Steuerschaltung und Anordnung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5995356A (en) * | 1995-07-17 | 1999-11-30 | Scania Cv Aktiebolag | Method and apparatus for controlling and detecting the position of a solenoid-operated valve element |
JP2002204150A (ja) * | 2000-12-28 | 2002-07-19 | Toshiba Corp | 半導体集積回路およびモータ駆動制御システム |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5508906A (en) * | 1993-01-04 | 1996-04-16 | Motorola, Inc. | Low loss recirculation apparatus |
US5412531A (en) * | 1993-01-05 | 1995-05-02 | Texas Instruments Incorporated | Apparatus and method for extending the breakdown capability of a switching circuit |
US5965959A (en) * | 1996-07-02 | 1999-10-12 | American Superconductor Corporation | Superconducting magnets and power supplies for superconducting devices |
US6157095A (en) | 1998-12-04 | 2000-12-05 | Delphi Technologies, Inc. | Control circuit for inductive loads |
US20030141763A1 (en) * | 2002-01-23 | 2003-07-31 | Siemens Vdo Automotive, Inc. | Current regulator |
ATE353398T1 (de) * | 2004-10-08 | 2007-02-15 | Fiat Ricerche | Vorrichtung zum steuern der elektroeinspritzventile und elektroventile einer brennkraftmaschine und eine methode dafür |
US7349193B2 (en) * | 2005-04-26 | 2008-03-25 | Delphi Technologies, Inc. | Solenoid driver with high-voltage boost and reverse current capability |
-
2003
- 2003-06-17 IT ITTO20030452 patent/ITTO20030452A1/it unknown
-
2004
- 2004-06-16 EP EP04014067.5A patent/EP1489731B1/en not_active Expired - Lifetime
- 2004-06-16 US US10/867,752 patent/US7382065B2/en not_active Expired - Fee Related
- 2004-06-17 JP JP2004179967A patent/JP2005012809A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5995356A (en) * | 1995-07-17 | 1999-11-30 | Scania Cv Aktiebolag | Method and apparatus for controlling and detecting the position of a solenoid-operated valve element |
JP2002204150A (ja) * | 2000-12-28 | 2002-07-19 | Toshiba Corp | 半導体集積回路およびモータ駆動制御システム |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210304941A1 (en) * | 2020-03-30 | 2021-09-30 | Maxim Integrated Products, Inc. | Systems and methods to safely discharge inductors without energy limitations |
US11676752B2 (en) * | 2020-03-30 | 2023-06-13 | Maxim Integrated Products, Inc. | Systems and methods to safely discharge inductors without energy limitations |
Also Published As
Publication number | Publication date |
---|---|
EP1489731A1 (en) | 2004-12-22 |
US7382065B2 (en) | 2008-06-03 |
EP1489731B1 (en) | 2015-09-09 |
ITTO20030452A1 (it) | 2004-12-18 |
US20050017583A1 (en) | 2005-01-27 |
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