JP4573197B2 - 電磁弁駆動制御装置 - Google Patents
電磁弁駆動制御装置 Download PDFInfo
- Publication number
- JP4573197B2 JP4573197B2 JP2005211009A JP2005211009A JP4573197B2 JP 4573197 B2 JP4573197 B2 JP 4573197B2 JP 2005211009 A JP2005211009 A JP 2005211009A JP 2005211009 A JP2005211009 A JP 2005211009A JP 4573197 B2 JP4573197 B2 JP 4573197B2
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- Prior art keywords
- circuit
- period
- control device
- capacitor
- drive
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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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
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Description
28…駆動コイル 44…タイマー回路
46…発振回路 48…制御回路
52…第1トランジスタ 56…充電回路
58…第1比較回路 60…第1抵抗
62…第1コンデンサ 64…第1コンパレータ
66…第2トランジスタ 68…第2コンパレータ
70…第2コンデンサ 72…第2抵抗
74…第3抵抗 76…第3ダイオード
80…第4ダイオード
Claims (5)
- 電磁弁に対する駆動指令信号の印加開始時点から第1期間にわたって、前記電磁弁の駆動コイルに、該駆動コイル内の可動子を移動させるのに十分な定格電圧に基づく定格通電を行い、前記第1期間の経過後の第2期間にわたって、前記駆動コイルに、前記定格通電よりも少ないデユーティ比の通電を繰り返して行う省電力通電とを行って前記電磁弁を駆動する電磁弁駆動制御装置であって、
前記駆動コイルを励磁するためのスイッチング素子と、
前記第1期間を設定するタイマー回路と、
前記第2期間にわたって前記駆動コイルに前記省電力通電を行わせるための間欠パルスを前記スイッチング素子に出力する発振回路と、
前記タイマー回路からの出力に基づいて前記第1期間にわたって制御信号を前記発振回路に出力する制御回路とを有し、
前記発振回路は、前記制御信号が入力されている前記第1期間にわたって前記駆動コイルに前記定格通電を行わせるためのパルスを前記スイッチング素子に出力する比較回路を有することを特徴とする電磁弁駆動制御装置。 - 請求項1記載の電磁弁駆動制御装置において、
前記タイマー回路は、
少なくともコンデンサを有し、前記駆動指令信号の印加開始時点から充電を行う充電回路と、
前記充電回路での充電電圧が、前記第1期間に前記充電回路に充電される規定電圧に達するまで、前記制御回路に対して、該制御回路から前記制御信号を出力させるための信号を与える第2の比較回路とを有することを特徴とする電磁弁駆動制御装置。 - 請求項2記載の電磁弁駆動制御装置において、
前記タイマー回路は、
放電用ダイオードを有し、
前記コンデンサに蓄積された電荷を、前記駆動指令信号の印加終了時点に、前記放電用ダイオードを通じて放電することを特徴とする電磁弁駆動制御装置。 - 請求項2記載の電磁弁駆動制御装置において、
前記第2の比較回路は、入力端子にダイオードが接続され、
前記コンデンサに蓄積された電荷を、前記駆動指令信号の印加終了時点に、前記第2の比較回路内の前記ダイオードを通じて放電することを特徴とする電磁弁駆動制御装置。 - 請求項1〜4のいずれか1項に記載の電磁弁駆動制御装置において、
前記発振回路は、
シュミットトリガ型の前記比較回路と、
前記比較回路の入力端子に接続されたコンデンサと、
前記比較回路の前記入力端子と出力端子間に接続された放電用の第1抵抗と、
前記比較回路の前記入力端子と出力端子間に接続された充電用の第2抵抗とダイオードとの直列回路とを有することを特徴とする電磁弁駆動制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005211009A JP4573197B2 (ja) | 2005-07-21 | 2005-07-21 | 電磁弁駆動制御装置 |
DE102006032461.7A DE102006032461B4 (de) | 2005-07-21 | 2006-07-13 | Elektromagnetventilsteuerung |
US11/458,148 US7813101B2 (en) | 2005-07-21 | 2006-07-18 | Solenoid-operated valve actuating controller |
CNB2006101075354A CN100422881C (zh) | 2005-07-21 | 2006-07-20 | 电磁阀起动控制器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005211009A JP4573197B2 (ja) | 2005-07-21 | 2005-07-21 | 電磁弁駆動制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007024281A JP2007024281A (ja) | 2007-02-01 |
JP4573197B2 true JP4573197B2 (ja) | 2010-11-04 |
Family
ID=37650523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005211009A Active JP4573197B2 (ja) | 2005-07-21 | 2005-07-21 | 電磁弁駆動制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7813101B2 (ja) |
JP (1) | JP4573197B2 (ja) |
CN (1) | CN100422881C (ja) |
DE (1) | DE102006032461B4 (ja) |
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US7468649B2 (en) | 2007-03-14 | 2008-12-23 | Flextronics International Usa, Inc. | Isolated power converter |
JP2009228709A (ja) * | 2008-03-19 | 2009-10-08 | Smc Corp | 電磁弁駆動制御装置及び電磁弁の駆動制御方法 |
JP5227066B2 (ja) * | 2008-04-16 | 2013-07-03 | 豊興工業株式会社 | 電磁弁駆動制御装置 |
US8488355B2 (en) | 2008-11-14 | 2013-07-16 | Power Systems Technologies, Ltd. | Driver for a synchronous rectifier and power converter employing the same |
CN101770844B (zh) * | 2009-01-06 | 2012-01-11 | 安泰汽车电气***(昆山)有限公司 | 电磁线圈驱动电路 |
US8520414B2 (en) | 2009-01-19 | 2013-08-27 | Power Systems Technologies, Ltd. | Controller for a power converter |
WO2010083514A1 (en) | 2009-01-19 | 2010-07-22 | Flextronics International Usa, Inc. | Controller for a power converter |
WO2010114914A1 (en) | 2009-03-31 | 2010-10-07 | Flextronics International Usa, Inc. | Magnetic device formed with u-shaped core pieces and power converter employing the same |
US9077248B2 (en) | 2009-06-17 | 2015-07-07 | Power Systems Technologies Ltd | Start-up circuit for a power adapter |
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US8638578B2 (en) | 2009-08-14 | 2014-01-28 | Power System Technologies, Ltd. | Power converter including a charge pump employable in a power adapter |
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US8787043B2 (en) | 2010-01-22 | 2014-07-22 | Power Systems Technologies, Ltd. | Controller for a power converter and method of operating the same |
US9246391B2 (en) | 2010-01-22 | 2016-01-26 | Power Systems Technologies Ltd. | Controller for providing a corrected signal to a sensed peak current through a circuit element of a power converter |
WO2011116225A1 (en) | 2010-03-17 | 2011-09-22 | Power Systems Technologies, Ltd. | Control system for a power converter and method of operating the same |
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US9145976B2 (en) * | 2010-11-23 | 2015-09-29 | General Electric Company | Valve assembly for use with a washing appliance |
US8792257B2 (en) | 2011-03-25 | 2014-07-29 | Power Systems Technologies, Ltd. | Power converter with reduced power dissipation |
US8792256B2 (en) | 2012-01-27 | 2014-07-29 | Power Systems Technologies Ltd. | Controller for a switch and method of operating the same |
US20130228711A1 (en) * | 2012-03-02 | 2013-09-05 | Mueller Industries, Inc. | 3-Way Solenoid Valve |
US9190898B2 (en) | 2012-07-06 | 2015-11-17 | Power Systems Technologies, Ltd | Controller for a power converter and method of operating the same |
US9099232B2 (en) | 2012-07-16 | 2015-08-04 | Power Systems Technologies Ltd. | Magnetic device and power converter employing the same |
US9214264B2 (en) | 2012-07-16 | 2015-12-15 | Power Systems Technologies, Ltd. | Magnetic device and power converter employing the same |
US9106130B2 (en) | 2012-07-16 | 2015-08-11 | Power Systems Technologies, Inc. | Magnetic device and power converter employing the same |
US9379629B2 (en) | 2012-07-16 | 2016-06-28 | Power Systems Technologies, Ltd. | Magnetic device and power converter employing the same |
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DE102014210810B4 (de) * | 2014-06-05 | 2021-12-02 | Robert Bosch Gmbh | Ansteuervorrichtung eines elektromagnetischen Aktuators für ein Rückhaltemittel |
US10964467B2 (en) | 2015-04-14 | 2021-03-30 | Hanchett Entry Systems, Inc. | Solenoid assembly with included constant-current controller circuit |
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2005
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-
2006
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- 2006-07-18 US US11/458,148 patent/US7813101B2/en active Active
- 2006-07-20 CN CNB2006101075354A patent/CN100422881C/zh active Active
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Also Published As
Publication number | Publication date |
---|---|
US7813101B2 (en) | 2010-10-12 |
DE102006032461A1 (de) | 2007-02-01 |
US20070019356A1 (en) | 2007-01-25 |
CN1900573A (zh) | 2007-01-24 |
JP2007024281A (ja) | 2007-02-01 |
DE102006032461B4 (de) | 2016-10-06 |
CN100422881C (zh) | 2008-10-01 |
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