JP4291245B2 - 電気アクチュエータ駆動制御回路 - Google Patents
電気アクチュエータ駆動制御回路 Download PDFInfo
- Publication number
- JP4291245B2 JP4291245B2 JP2004289799A JP2004289799A JP4291245B2 JP 4291245 B2 JP4291245 B2 JP 4291245B2 JP 2004289799 A JP2004289799 A JP 2004289799A JP 2004289799 A JP2004289799 A JP 2004289799A JP 4291245 B2 JP4291245 B2 JP 4291245B2
- Authority
- JP
- Japan
- Prior art keywords
- time
- switching period
- electric actuator
- control circuit
- last
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
- H01F7/1844—Monitoring or fail-safe circuits
-
- 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
-
- 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
- F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
- F02D2041/2013—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost voltage source
-
- 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
- F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
- F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
-
- 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
-
- 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
- H01F2007/1888—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings using pulse width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
- Stereo-Broadcasting Methods (AREA)
Description
Claims (1)
- 電気アクチュエータ(3)を駆動するための制御回路であって、
直流電源(1)と、
前記電源(1)と電気アクチュエータ(3)との間に配置されたチョッパー回路(2)と、
所定の起動時間(ti)において、所定のオン/オフスイッチング期間(P)および所定のデューティサイクルを有する、実質的にPWM方式のコマンド信号(CS)を、チョッパー回路(2)に印加して、電気アクチュエータ(3)において、前記起動時間(ti)に対応する公称持続期間を有する相応のチョップ電流(I)を生成するように設計された電気制御ユニット(4)とを備え、
上記ユニット(4)は、起動時間(ti)の範囲に含まれる最後の全体または完了スイッチング期間(P)を検出し、
前記所定のデューティサイクルに従って、前記起動時間(ti)の範囲にある前記最後の完了スイッチング期間(P)および次のスイッチング期間(r)の部分とからなる最終区間(tf)を分割することにより、前記最終区間(t f )を、オンオフスイッチングを1回で完了するように調整されたオン時間(t’ on )およびオフ時間(t’ off )に分割し、
前記最終区間(tf)において、前記オン時間(t’ on )および前記オフ時間(t’ off )に従って、チョッパー回路(2)を駆動することを特徴とする制御回路。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000778A ITTO20030778A1 (it) | 2003-10-03 | 2003-10-03 | Circuito di controllo per il pilotaggio di un |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005121015A JP2005121015A (ja) | 2005-05-12 |
JP4291245B2 true JP4291245B2 (ja) | 2009-07-08 |
Family
ID=34308165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004289799A Expired - Fee Related JP4291245B2 (ja) | 2003-10-03 | 2004-10-01 | 電気アクチュエータ駆動制御回路 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7224565B2 (ja) |
EP (1) | EP1521284B1 (ja) |
JP (1) | JP4291245B2 (ja) |
AT (1) | ATE490545T1 (ja) |
DE (1) | DE602004030307D1 (ja) |
IT (1) | ITTO20030778A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7527040B2 (en) * | 2005-12-21 | 2009-05-05 | Boondocker Llc | Fuel injection performance enhancing controller |
WO2008070795A2 (en) * | 2006-12-06 | 2008-06-12 | Somaxon Pharmaceuticals, Inc. | Combination therapy using low-dose doxepin for the improvement of sleep |
US20080217437A1 (en) * | 2007-03-06 | 2008-09-11 | Spraying Systems Co. | Optimized Method to Drive Electric Spray Guns |
US8478509B1 (en) | 2009-08-07 | 2013-07-02 | William E. Kirkpatrick | Method and apparatus for varying the duration of a fuel injector cycle pulse length |
US20110149458A1 (en) * | 2009-12-17 | 2011-06-23 | Caterpillar Inc. | Systems and methods for detecting solenoid armature movement |
DE102011086957A1 (de) * | 2011-11-23 | 2013-05-23 | Robert Bosch Gmbh | Verfahren zur Ansteuerung eines Magnetventils, sowie Computerprogramm und Steuer- und/oder Regeleinrichtung |
US20140000576A1 (en) * | 2012-06-29 | 2014-01-02 | Continental Automotive Systems, Inc. | Chassis mount multi-input h-bridge electrical harness |
FR3004581B1 (fr) * | 2013-04-12 | 2017-04-07 | Schneider Electric Ind Sas | Contacteur electrique et procede de pilotage d'une bobine electromagnetique dans un tel contacteur |
GB2520084A (en) | 2013-11-11 | 2015-05-13 | Gm Global Tech Operations Inc | Method of controlling a solenoid valve |
JP2021085378A (ja) * | 2019-11-28 | 2021-06-03 | 株式会社デンソー | 噴射制御装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3863118A (en) * | 1973-01-26 | 1975-01-28 | Warner Electric Brake & Clutch | Closed-loop speed control for step motors |
DE2828678A1 (de) * | 1978-06-30 | 1980-04-17 | Bosch Gmbh Robert | Verfahren und einrichtung zum betrieb eines elektromagnetischen verbrauchers, insbesondere eines einspritzventils in brennkraftmaschinen |
JPS56132196A (en) * | 1980-03-19 | 1981-10-16 | Seiko Epson Corp | Driving system for stepping motor |
JPS5765867A (en) * | 1980-10-09 | 1982-04-21 | Toshiba Corp | Ignition device |
US4600868A (en) * | 1983-05-09 | 1986-07-15 | Bryant Lawrence M | Open loop acceleration/deceleration control for disk drive stepper motors |
DE3722527A1 (de) * | 1987-07-08 | 1989-01-19 | Vdo Schindling | Verfahren und schaltungsanordnung zur ansteuerung eines einspritzventils |
JP3058699B2 (ja) * | 1990-02-16 | 2000-07-04 | テキサス インスツルメンツ インコーポレイテツド | 誘導性負荷中の電流制御のための負電圧クランプ回路 |
US5615064A (en) * | 1994-10-03 | 1997-03-25 | International Business Machines Corporation | Pulsed current velocity controlled head load method and apparatus which uses the back EMF to control the generation of head actuator driving pulses |
US5930103A (en) * | 1998-03-02 | 1999-07-27 | Motorola, Inc. | Control circuit for an electromechanical device |
-
2003
- 2003-10-03 IT IT000778A patent/ITTO20030778A1/it unknown
-
2004
- 2004-09-29 EP EP04023146A patent/EP1521284B1/en not_active Not-in-force
- 2004-09-29 AT AT04023146T patent/ATE490545T1/de not_active IP Right Cessation
- 2004-09-29 DE DE602004030307T patent/DE602004030307D1/de active Active
- 2004-10-01 JP JP2004289799A patent/JP4291245B2/ja not_active Expired - Fee Related
- 2004-10-04 US US10/956,071 patent/US7224565B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITTO20030778A1 (it) | 2005-04-04 |
EP1521284A3 (en) | 2009-04-15 |
DE602004030307D1 (de) | 2011-01-13 |
EP1521284B1 (en) | 2010-12-01 |
EP1521284A2 (en) | 2005-04-06 |
US20050111160A1 (en) | 2005-05-26 |
US7224565B2 (en) | 2007-05-29 |
ATE490545T1 (de) | 2010-12-15 |
JP2005121015A (ja) | 2005-05-12 |
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