JP2015161412A - 切替可能な弁の制御方法、該方法を実施可能なコンピュータプログラム、該コンピュータプログラムが格納された記憶媒体、該記憶媒体を含む電子制御装置 - Google Patents
切替可能な弁の制御方法、該方法を実施可能なコンピュータプログラム、該コンピュータプログラムが格納された記憶媒体、該記憶媒体を含む電子制御装置 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004590 computer program Methods 0.000 title claims description 7
- 238000002347 injection Methods 0.000 claims abstract description 31
- 239000007924 injection Substances 0.000 claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 9
- 230000001960 triggered effect Effects 0.000 claims description 5
- 239000000243 solution Substances 0.000 abstract 1
- 230000009467 reduction Effects 0.000 description 10
- 238000012937 correction Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001603 reducing effect Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
- F02D2041/2037—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
- F02D2041/2055—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/503—Battery correction, i.e. corrections as a function of the state of the battery, its output or its type
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2464—Characteristics of actuators
- F02D41/2467—Characteristics of actuators for injectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
【解決手段】少なくとも1つの弁の駆動時に、弁運動を減速させる制動パルスを付加的に発生させる、切替可能な弁特に車両内燃機関の噴射弁の制御方法において、少なくとも1つの前記弁の給電電圧の電圧値を測定し(ステップ330)、前記制動パルスの時点及び/又は期間を、測定された前記電圧値に基づき決定する(ステップ335)する。
【選択図】図3
Description
Claims (12)
- 少なくとも1つの弁の駆動時に、弁運動を減速させる制動パルスを付加的に発生させる、
切替可能な弁特に車両内燃機関の噴射弁の制御方法において、
少なくとも1つの前記弁の給電電圧の電圧値を測定し(330)、前記制動パルスの時点及び/又は期間を、測定された前記電圧値に基づき決定する(335)ことを特徴とする、
切替可能な弁の制御方法。 - 少なくとも1つの前記弁を、制動パルスなしで駆動し(300)、前記弁の当接時点を求め(310,315)、求められた前記当接時点に基づき、以降でトリガすべき1つ又は複数の制動パルスの時点及び/又は期間を決定する(320)、
請求項1に記載の方法。 - 前記制動パルスの時点及び/又は期間を実験により決定する、
請求項1又は2に記載の方法。 - 前記制動パルスの時点及び/又は期間を、測定された前記電圧値に基づき補正し(335)、次いで、対応して補正された少なくとも1つの制動パルスをトリガする(340)、
請求項1から3のいずれか1項に記載の方法。 - 少なくとも1つの補正された前記制動パルスをトリガしたときに、求められた前記当接時点に該制動パルスが及ぼす作用を測定し(345)、補正された前記制動パルスのトリガが、前記当接時点に第1の閾値よりも小さい作用を及ぼしている場合には、前記制動パルスの時点及び/又は期間を変更し(355)、対応して変更された制動パルスをトリガする(340)、
請求項4に記載の方法。 - 前記当接時点に及ぼす作用を、振動センサ、音響マイクロフォン又は圧電マイクロフォンにより測定する、
請求項5に記載の方法。 - 少なくとも1つの前記弁に対し駆動時に供給される制御電流を測定し(405)、測定された制御電流が第2の閾値を超えているか否かを判定し(410)、前記第2の閾値を超えている場合には、前記制動パルスの時点及び/又は期間を、測定された前記電圧値に基づき補正し(335)、次いで、対応して補正された少なくとも1つの制動パルスをトリガする(425)、
請求項1から6のいずれか1項に記載の方法。 - 前記制御電流を、一定の最終値に対し相対的に表し、該電流の値の比に依存して、少なくとも1つの制動パルスをトリガする、
請求項7に記載の方法。 - 前記電流の値の比に基づき、前記制動パルスの時点及び/又は期間を求める、
請求項8に記載の方法。 - 請求項1から9のいずれか1項に記載の方法の各ステップを実施するために構成されているコンピュータプログラム(29)。
- 請求項10に記載のコンピュータプログラム(29)が格納されている、コンピュータ読み取り可能な記憶媒体(31)。
- 請求項11に記載のコンピュータ読み取り可能な記憶媒体(31)を含む電子制御装置(27)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014203538.4A DE102014203538A1 (de) | 2014-02-27 | 2014-02-27 | Verfahren zur geräuschmindernden Steuerung von schaltbaren Ventilen, insbesondere von Einspritzventilen einer Brennkraftmaschine eines Kraftfahrzeugs |
DE102014203538.4 | 2014-02-27 |
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JP2015161412A true JP2015161412A (ja) | 2015-09-07 |
JP6497973B2 JP6497973B2 (ja) | 2019-04-10 |
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JP2015036451A Active JP6497973B2 (ja) | 2014-02-27 | 2015-02-26 | 切替可能な弁の制御方法、該方法を実施可能なコンピュータプログラム、該コンピュータプログラムが格納された記憶媒体、該記憶媒体を含む電子制御装置 |
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JP (1) | JP6497973B2 (ja) |
CN (1) | CN104879230B (ja) |
DE (1) | DE102014203538A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107076046A (zh) * | 2014-10-21 | 2017-08-18 | 罗伯特·博世有限公司 | 用于对至少一个能够开关的阀进行控制的装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2552516B (en) * | 2016-07-27 | 2020-04-22 | Delphi Automotive Systems Lux | Method of controlling a fuel injector |
CN111749802A (zh) * | 2019-03-27 | 2020-10-09 | 纬湃汽车电子(长春)有限公司 | 控制喷油器开启的方法以及喷油器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04153542A (ja) * | 1990-10-12 | 1992-05-27 | Nippondenso Co Ltd | 電磁弁駆動装置 |
JPH06140238A (ja) * | 1992-10-26 | 1994-05-20 | Aisin Seiki Co Ltd | ソレノイド制御装置 |
JP2010014109A (ja) * | 2008-06-04 | 2010-01-21 | Denso Corp | 燃料供給装置 |
US20100116252A1 (en) * | 2008-10-02 | 2010-05-13 | Wolfgang Fischer | Method and control unit for operating an injection valve |
DE102009047453A1 (de) * | 2009-12-03 | 2011-06-09 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Magnetventils, insbesondere Einspritzventils einer Kraftstoffeinspritzanlage |
JP2012511658A (ja) * | 2008-12-11 | 2012-05-24 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 内燃機関の燃料噴射システムの駆動方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2384115A1 (fr) * | 1977-03-15 | 1978-10-13 | Renault | Calculateur numerique d'injection a microcalculateur |
DE102009000132A1 (de) * | 2009-01-09 | 2010-07-15 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Kraftstoffeinspritzsystems |
DE102009001077A1 (de) * | 2009-02-23 | 2010-08-26 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Endstufe für mindestens einen Piezoaktor |
JP5165705B2 (ja) * | 2010-01-28 | 2013-03-21 | 日立オートモティブシステムズ株式会社 | 内燃機関の制御装置 |
-
2014
- 2014-02-27 DE DE102014203538.4A patent/DE102014203538A1/de active Pending
-
2015
- 2015-02-26 JP JP2015036451A patent/JP6497973B2/ja active Active
- 2015-02-26 CN CN201510087973.8A patent/CN104879230B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04153542A (ja) * | 1990-10-12 | 1992-05-27 | Nippondenso Co Ltd | 電磁弁駆動装置 |
JPH06140238A (ja) * | 1992-10-26 | 1994-05-20 | Aisin Seiki Co Ltd | ソレノイド制御装置 |
JP2010014109A (ja) * | 2008-06-04 | 2010-01-21 | Denso Corp | 燃料供給装置 |
US20100116252A1 (en) * | 2008-10-02 | 2010-05-13 | Wolfgang Fischer | Method and control unit for operating an injection valve |
JP2012511658A (ja) * | 2008-12-11 | 2012-05-24 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 内燃機関の燃料噴射システムの駆動方法 |
DE102009047453A1 (de) * | 2009-12-03 | 2011-06-09 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Magnetventils, insbesondere Einspritzventils einer Kraftstoffeinspritzanlage |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107076046A (zh) * | 2014-10-21 | 2017-08-18 | 罗伯特·博世有限公司 | 用于对至少一个能够开关的阀进行控制的装置 |
US10865727B2 (en) | 2014-10-21 | 2020-12-15 | Robert Bosch Gmbh | Device for controlling at least one switchable valve |
Also Published As
Publication number | Publication date |
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CN104879230A (zh) | 2015-09-02 |
JP6497973B2 (ja) | 2019-04-10 |
CN104879230B (zh) | 2019-12-24 |
DE102014203538A1 (de) | 2015-08-27 |
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