JP2009508052A - 燃料ポンプの作動方法 - Google Patents
燃料ポンプの作動方法 Download PDFInfo
- Publication number
- JP2009508052A JP2009508052A JP2008530487A JP2008530487A JP2009508052A JP 2009508052 A JP2009508052 A JP 2009508052A JP 2008530487 A JP2008530487 A JP 2008530487A JP 2008530487 A JP2008530487 A JP 2008530487A JP 2009508052 A JP2009508052 A JP 2009508052A
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- Prior art keywords
- frequency
- fuel pump
- fuel
- pulse
- discharge output
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 claims abstract description 29
- 238000002485 combustion reaction Methods 0.000 claims abstract description 22
- 230000008859 change Effects 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000009191 jumping Effects 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
Images
Classifications
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/3082—Control of electrical fuel pumps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
図1は、本発明の方法によって作動される装置を示し、
図2は、本発明の方法による電流−時間線図を示している。
Claims (11)
- 燃料を燃料容器から内燃機関に供給するために燃料ポンプを作動するための方法であって、
燃料ポンプに電気的なエネルギーがパルス形状において周期的に供給されかつパルスのパルス幅が内燃機関における所要燃料に依存して調整される方法において、
前記パルスの周波数は、燃料ポンプの吐出出力が比較的低い場合、吐出出力が比較的高い場合に比べて周波数が高く設定されるように調整される
ことを特徴とする方法。 - 燃料ポンプの低い吐出出力は燃料ポンプの作動電圧の40%のスイッチオン持続時間より僅かである、有利には30%のスイッチオン持続時間より僅かである
請求項1記載の方法。 - 燃料ポンプの吐出出力が低い場合の周波数は少なくとも10kH、有利には少なくとも20kHzである
請求項2記載の方法。 - 吐出出力が高い場合のパルスの周波数は最大で50Hz乃至10kHz、有利には1kHzの領域にある
請求項1から3までのいずれか1項記載の方法。 - 燃料ポンプの比較的低い吐出出力と比較的高い吐出能力との交代の際に周波数を連続的に変化する
請求項1から4までのいずれか1項記載の方法。 - 燃料ポンプの比較的低い吐出出力と比較的高い吐出能力との交代の際に周波数を跳躍的にまたは階段形式に変化する
請求項1から4までのいずれか1項記載の方法。 - 燃料ポンプに対する電流は周波数変化に対する調整量として使用される
請求項1から6までのいずれか1項記載の方法。 - 電子的な調整装置の温度が周波数変化に対する調整量として使用される
請求項1から7までのいずれか1項記載の方法。 - 電子的な調整装置の温度と電流との組み合わせが周波数変化に対する調整量として使用される
請求項1から8までのいずれか1項記載の方法。 - 周波数の変化に対して少なくとも1つの積分調整器が使用される
請求項7記載の方法。 - 周波数の変化に対して移動平均値形成方法が使用される
請求項7記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005043817.2 | 2005-09-13 | ||
DE102005043817A DE102005043817A1 (de) | 2005-09-13 | 2005-09-13 | Verfahren zum Betreiben einer Kraftstoffpumpe |
PCT/EP2006/066128 WO2007031463A1 (de) | 2005-09-13 | 2006-09-07 | Verfahren zum betreiben einer kraftstoffpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009508052A true JP2009508052A (ja) | 2009-02-26 |
JP5193043B2 JP5193043B2 (ja) | 2013-05-08 |
Family
ID=37114410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008530487A Expired - Fee Related JP5193043B2 (ja) | 2005-09-13 | 2006-09-07 | 燃料ポンプの作動方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7886720B2 (ja) |
EP (1) | EP1924764B1 (ja) |
JP (1) | JP5193043B2 (ja) |
CN (1) | CN101278115B (ja) |
DE (1) | DE102005043817A1 (ja) |
WO (1) | WO2007031463A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010223098A (ja) * | 2009-03-24 | 2010-10-07 | Hitachi Automotive Systems Ltd | 燃料ポンプの制御装置 |
JP2012237321A (ja) * | 2012-09-13 | 2012-12-06 | Hitachi Automotive Systems Ltd | 内燃機関の燃料ポンプ駆動制御装置 |
KR20180040114A (ko) * | 2016-10-11 | 2018-04-19 | 로베르트 보쉬 게엠베하 | 재순환 펌프의 작동을 위한 방법 및 장치 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004049812B4 (de) * | 2004-10-12 | 2017-09-14 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Kraftstoffeinspritzanlage insbesondere eines Kraftfahrzeugs |
JP2008232099A (ja) * | 2007-03-23 | 2008-10-02 | Aisan Ind Co Ltd | 流体用ポンプ制御装置 |
EP2096289A1 (en) * | 2008-02-29 | 2009-09-02 | Magneti Marelli Powertrain S.p.A. | Control method of an electronic injection fuel feeding system |
DE102010004658A1 (de) * | 2009-11-25 | 2011-05-26 | Continental Automotive Gmbh | Verfahren zum Betreiben einer Kraftstoffpumpe in einem Kraftfahrzeug und Kraftstoffpumpe |
DE102010026953B4 (de) * | 2010-07-12 | 2015-02-26 | Continental Automotive Gmbh | Gehäuse einer elektronischen Schaltung für eine Kraftstoffpumpe |
DE102011106824A1 (de) * | 2011-07-06 | 2013-01-10 | Volkswagen Aktiengesellschaft | Verfahren zum Betrieb einer elektronisch kommutierten Kraftstoffpumpe |
DE102013220607B4 (de) * | 2013-10-11 | 2017-01-05 | Continental Automotive Gmbh | Vorrichtung und Verfahren zur Reduzierung von Varianten bei Kraftstoffpumpen-Elektroniken |
DE102013220697B4 (de) * | 2013-10-14 | 2018-05-30 | Continental Automotive Gmbh | Kraftstoffpumpe eines Kraftfahrzeuges und Verfahren zum Betrieb einer Kraftstoffpumpe |
JP2016540473A (ja) * | 2013-10-15 | 2016-12-22 | コンチネンタル オートモーティヴ ゲゼルシャフト ミット ベシュレンクテル ハフツングContinental Automotive GmbH | 車両用ポンプの電動モータを制御する方法 |
US20150176551A1 (en) * | 2013-12-20 | 2015-06-25 | Michael R. Teets | Integrated pwm fuel pump driver module |
JP6331666B2 (ja) | 2014-05-08 | 2018-05-30 | スズキ株式会社 | 燃料ポンプの駆動制御装置 |
US10450994B2 (en) * | 2014-11-24 | 2019-10-22 | Ford Global Technologies, Llc | Method and system for fuel system control |
US9726105B2 (en) | 2014-12-02 | 2017-08-08 | Ford Global Technologies, Llc | Systems and methods for sensing fuel vapor pressure |
US10094319B2 (en) | 2014-12-02 | 2018-10-09 | Ford Global Technologies, Llc | Optimizing intermittent fuel pump control |
US9546628B2 (en) | 2014-12-02 | 2017-01-17 | Ford Global Technologies, Llc | Identifying fuel system degradation |
US9771909B2 (en) | 2014-12-02 | 2017-09-26 | Ford Global Technologies, Llc | Method for lift pump control |
DE102015201315B3 (de) * | 2014-12-03 | 2016-02-04 | Continental Automotive Gmbh | Leistungssteuerungsvorrichtung für einen Verbraucher in einem Fahrzeug |
DE102015202777A1 (de) | 2015-02-16 | 2016-08-18 | Continental Automotive Gmbh | Verfahren zur Regelung einer Kraftstoffförderpumpe |
DE102017210503B4 (de) * | 2017-06-22 | 2019-05-09 | Continental Automotive Gmbh | Notlaufverfahren zur Ansteuerung einer Kraftstoffpumpe |
GB2587647A (en) * | 2019-10-03 | 2021-04-07 | Delphi Automotive Systems Lux | Method of controlling a fuel pump |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS58220954A (ja) * | 1982-06-14 | 1983-12-22 | Nissan Motor Co Ltd | 燃料ポンプ制御装置 |
JP2002339786A (ja) * | 2001-04-12 | 2002-11-27 | Walbro Corp | 燃料圧調整システムおよび方法 |
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IT1308779B1 (it) * | 1999-07-02 | 2002-01-10 | Elasis Sistema Ricerca Fiat | Dispositivo di regolazione della pressione di mandata di una pompa,adesempio per l'alimentazione di combustibile ad un motore a combustione |
JP2003074619A (ja) * | 2001-09-05 | 2003-03-12 | Tokai Rubber Ind Ltd | 能動型流体封入式防振装置 |
DE10146068A1 (de) * | 2001-09-19 | 2003-04-03 | Fev Motorentech Gmbh | Verfahren zum dosierenden Einspritzen einer Flüssigkeit unter Druck in einen Reaktionsraum mit veränderbarer Taktung eines Einspritzventils |
US6674962B2 (en) * | 2002-01-29 | 2004-01-06 | Siemens Vdo Automotive, Inc. | Limited-pool random frequency for DC brush motor low frequency PWM speed control |
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JP2004052596A (ja) * | 2002-07-17 | 2004-02-19 | Keihin Corp | プランジャ式燃料ポンプの制御装置 |
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JP2008232099A (ja) * | 2007-03-23 | 2008-10-02 | Aisan Ind Co Ltd | 流体用ポンプ制御装置 |
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-
2005
- 2005-09-13 DE DE102005043817A patent/DE102005043817A1/de not_active Withdrawn
-
2006
- 2006-09-07 EP EP06778421A patent/EP1924764B1/de not_active Expired - Fee Related
- 2006-09-07 US US12/066,204 patent/US7886720B2/en active Active
- 2006-09-07 WO PCT/EP2006/066128 patent/WO2007031463A1/de active Application Filing
- 2006-09-07 CN CN2006800334307A patent/CN101278115B/zh active Active
- 2006-09-07 JP JP2008530487A patent/JP5193043B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS58220954A (ja) * | 1982-06-14 | 1983-12-22 | Nissan Motor Co Ltd | 燃料ポンプ制御装置 |
JPS6219583B2 (ja) * | 1982-06-14 | 1987-04-30 | Nissan Motor | |
JP2002339786A (ja) * | 2001-04-12 | 2002-11-27 | Walbro Corp | 燃料圧調整システムおよび方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010223098A (ja) * | 2009-03-24 | 2010-10-07 | Hitachi Automotive Systems Ltd | 燃料ポンプの制御装置 |
JP2012237321A (ja) * | 2012-09-13 | 2012-12-06 | Hitachi Automotive Systems Ltd | 内燃機関の燃料ポンプ駆動制御装置 |
KR20180040114A (ko) * | 2016-10-11 | 2018-04-19 | 로베르트 보쉬 게엠베하 | 재순환 펌프의 작동을 위한 방법 및 장치 |
KR102377672B1 (ko) * | 2016-10-11 | 2022-03-24 | 로베르트 보쉬 게엠베하 | 재순환 펌프의 작동을 위한 방법 및 장치 |
Also Published As
Publication number | Publication date |
---|---|
US20080245343A1 (en) | 2008-10-09 |
EP1924764A1 (de) | 2008-05-28 |
JP5193043B2 (ja) | 2013-05-08 |
DE102005043817A1 (de) | 2007-03-22 |
EP1924764B1 (de) | 2013-02-13 |
WO2007031463A1 (de) | 2007-03-22 |
CN101278115B (zh) | 2012-07-04 |
CN101278115A (zh) | 2008-10-01 |
US7886720B2 (en) | 2011-02-15 |
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