JPH10501597A - 電磁的負荷の制御方法および制御装置 - Google Patents
電磁的負荷の制御方法および制御装置Info
- Publication number
- JPH10501597A JPH10501597A JP8501454A JP50145496A JPH10501597A JP H10501597 A JPH10501597 A JP H10501597A JP 8501454 A JP8501454 A JP 8501454A JP 50145496 A JP50145496 A JP 50145496A JP H10501597 A JPH10501597 A JP H10501597A
- Authority
- JP
- Japan
- Prior art keywords
- time
- current
- voltage
- switch
- control
- 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
-
- 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
-
- 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
- F02D2041/2031—Control of the current by means of delays or monostable multivibrators
-
- 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
- F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.可動要素を有する電磁弁、例えば内燃機関へ燃料を調量するための電磁弁 の制御方法であって、時間窓内でスイッチ時点が検出可能であり、当該検出は電 磁的負荷を流れる電流に相当するパラメータの時間経過の評価によって行われる 形式の方法において、 時間窓内で電圧をクロック制御する、ことを特徴とする方法。 2.負荷を、設定可能な周波数および設定可能なデューティ比を有する電圧に よって制御する、請求項1記載の方法。 3.離散的電流値を評価する、請求項1または2記載の方法。 4.電流値を制御と同期して評価する、請求項1から3までのいずれか1項記 載の方法。 5.電流値を、スイッチオンまたはスイッチオフ後の設定可能な固定時間でサ ンプリングする、請求項1から4までのいずれか1項記載の方法。 6.電流値に基づき。次式にしたがって微分商を計算し、 Δi /T=(iu(k+1)−iu(k))/T ここでiu(k+1)は時点(k+1)での電流値、値iu(k)は時点(k)での電流値 、Tは制御信号の持続期間である、請求項1から5までのいずれか1項記載の方 法。 7.可動要素を有する電磁弁、例えば内燃機関へ燃料を調量するための電磁弁 の制御装置であって、時間窓内でスイッチ時点を検出する手段を有し、当該検出 は電磁的負荷を流れる電流に相当するパラメータの時間経過の評価によって行わ れる形式の装置において、 時間窓内で電圧のクロック制御を実行する手段が設けられている、ことを特徴 とする装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4420282A DE4420282A1 (de) | 1994-06-10 | 1994-06-10 | Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers |
| DE4420282.2 | 1994-06-10 | ||
| PCT/DE1995/000731 WO1995034754A1 (de) | 1994-06-10 | 1995-06-06 | Verfahren und vorrichtung zur ansteuerung eines elektromagnetischen verbrauchers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10501597A true JPH10501597A (ja) | 1998-02-10 |
| JP3827717B2 JP3827717B2 (ja) | 2006-09-27 |
Family
ID=6520254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50145496A Expired - Fee Related JP3827717B2 (ja) | 1994-06-10 | 1995-06-06 | 電磁的負荷の制御方法および制御装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5835330A (ja) |
| EP (1) | EP0764238B1 (ja) |
| JP (1) | JP3827717B2 (ja) |
| DE (2) | DE4420282A1 (ja) |
| WO (1) | WO1995034754A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008291737A (ja) * | 2007-05-24 | 2008-12-04 | Toyota Motor Corp | 燃料噴射装置の調整方法、及び燃料噴射装置の制御装置 |
| JP2015094400A (ja) * | 2013-11-11 | 2015-05-18 | 株式会社デンソー | 電磁弁駆動装置 |
| JP2015135102A (ja) * | 2013-10-29 | 2015-07-27 | コンチネンタル オートモーティブ システムズ インコーポレイテッドContinental Automotive Systems, Inc. | 直噴ソレノイドインジェクタ開時間検出 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19611885B4 (de) * | 1996-03-26 | 2007-04-12 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung eines elektromagnetischen Schaltorgans |
| DE19735560B4 (de) * | 1997-08-16 | 2007-06-21 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung eines Verbrauchers |
| DE29715925U1 (de) * | 1997-09-05 | 1997-10-23 | Festo AG & Co, 73734 Esslingen | Schaltungsvorrichtung |
| DE19750027A1 (de) | 1997-11-12 | 1999-05-20 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers |
| DE19854305A1 (de) * | 1998-11-25 | 2000-05-31 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers |
| US6404612B1 (en) * | 1999-07-10 | 2002-06-11 | Mykrolis Corporation | Method for system for driving a solenoid |
| US6148804A (en) * | 1999-11-22 | 2000-11-21 | Daimlerchrysler Corporation | Duty cycling feature for the proportional purge solenoid to improve low flow resolution |
| US6651629B2 (en) | 2001-01-04 | 2003-11-25 | Mccoy John C. | Internal energizable voltage or current source for fuel injector identification |
| DE10235188B3 (de) | 2002-07-26 | 2004-04-01 | Hydac Electronic Gmbh | Verfahren zum Ermitteln der Position eines Stellelements eines elektrisch antreibbaren Aktuators, zugehörige Schaltungsanordnung und Vorrichtung |
| US7107976B2 (en) * | 2003-02-13 | 2006-09-19 | Siemens Vdo Automotive Corporation | Inductive load powering arrangement |
| EP2060762A1 (en) * | 2007-11-15 | 2009-05-20 | Delphi Technologies, Inc. | Glitch detector and method of detecting glitch events |
| DE102009002483A1 (de) * | 2009-04-20 | 2010-10-21 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Einspritzventils |
| DE102009044953B4 (de) | 2009-09-24 | 2019-12-05 | Robert Bosch Gmbh | Verfahren zum Ansteuern eines elektromagnetischen Verbrauchers sowie entsprechende Schaltung |
| DE102011005672B4 (de) | 2011-03-17 | 2019-07-11 | Continental Automotive Gmbh | Verfahren, Vorrichtung und Computerprogramm zur elektrischen Ansteuerung eines Aktuators zur Bestimmung des Zeitpunkts eines Ankeranschlags |
| EP3385528B1 (en) * | 2017-04-06 | 2020-10-28 | Vitesco Technologies GmbH | Method for detecting a switching point of a switchable solenoid valve, electronic circuit, pump and motor vehicle |
| GB2561549B (en) * | 2017-04-06 | 2019-05-29 | Delphi Tech Ip Ltd | Method of detecting a doser valve opening or closing event |
| US11220969B1 (en) * | 2021-03-18 | 2022-01-11 | Ford Global Technologies, Llc | Methods and systems for improving fuel injection repeatability |
| US11313310B1 (en) * | 2021-05-04 | 2022-04-26 | Ford Global Technologies, Llc | Methods and systems for improving fuel injection repeatability |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3426799A1 (de) * | 1984-07-20 | 1986-01-23 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur regelung der einer brennkraftmaschine einzuspritzenden kraftstoffmenge |
| JP2623242B2 (ja) * | 1987-01-16 | 1997-06-25 | 本田技研工業株式会社 | 電磁作動器駆動回路の電流検出装置 |
| US5053911A (en) * | 1989-06-02 | 1991-10-01 | Motorola, Inc. | Solenoid closure detection |
| DE4308811B9 (de) * | 1992-07-21 | 2004-08-19 | Robert Bosch Gmbh | Verfahren und Einrichtung zur Steuerung einer magnetventilgesteuerten Kraftstoffzumeßeinrichtung |
| DE4237706C2 (de) * | 1992-11-07 | 1996-09-12 | Mtu Friedrichshafen Gmbh | Einrichtung zur Aufschlagzeitpunkt-Erkennung für den Anker eines Magnetventils |
| US5539608A (en) * | 1993-02-25 | 1996-07-23 | Eaton Corporation | Electronic interlock for electromagnetic contactor |
| DE4322199C2 (de) * | 1993-07-03 | 2003-06-18 | Bosch Gmbh Robert | Verfahren und Einrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers |
-
1994
- 1994-06-10 DE DE4420282A patent/DE4420282A1/de not_active Withdrawn
-
1995
- 1995-06-06 WO PCT/DE1995/000731 patent/WO1995034754A1/de not_active Ceased
- 1995-06-06 DE DE59505663T patent/DE59505663D1/de not_active Expired - Fee Related
- 1995-06-06 US US08/750,416 patent/US5835330A/en not_active Expired - Fee Related
- 1995-06-06 EP EP95920757A patent/EP0764238B1/de not_active Expired - Lifetime
- 1995-06-06 JP JP50145496A patent/JP3827717B2/ja not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008291737A (ja) * | 2007-05-24 | 2008-12-04 | Toyota Motor Corp | 燃料噴射装置の調整方法、及び燃料噴射装置の制御装置 |
| JP2015135102A (ja) * | 2013-10-29 | 2015-07-27 | コンチネンタル オートモーティブ システムズ インコーポレイテッドContinental Automotive Systems, Inc. | 直噴ソレノイドインジェクタ開時間検出 |
| US9453488B2 (en) | 2013-10-29 | 2016-09-27 | Continental Automotive Systems, Inc. | Direct injection solenoid injector opening time detection |
| JP2015094400A (ja) * | 2013-11-11 | 2015-05-18 | 株式会社デンソー | 電磁弁駆動装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE59505663D1 (de) | 1999-05-20 |
| US5835330A (en) | 1998-11-10 |
| JP3827717B2 (ja) | 2006-09-27 |
| WO1995034754A1 (de) | 1995-12-21 |
| EP0764238B1 (de) | 1999-04-14 |
| DE4420282A1 (de) | 1995-12-14 |
| EP0764238A1 (de) | 1997-03-26 |
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