JP6400723B2 - 内燃機関の制御ユニット - Google Patents
内燃機関の制御ユニット Download PDFInfo
- Publication number
- JP6400723B2 JP6400723B2 JP2016553388A JP2016553388A JP6400723B2 JP 6400723 B2 JP6400723 B2 JP 6400723B2 JP 2016553388 A JP2016553388 A JP 2016553388A JP 2016553388 A JP2016553388 A JP 2016553388A JP 6400723 B2 JP6400723 B2 JP 6400723B2
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- JP
- Japan
- Prior art keywords
- control device
- boost
- voltage level
- injector
- voltage
- 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.)
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- 238000002485 combustion reaction Methods 0.000 title claims description 16
- 239000000446 fuel Substances 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
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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
- F02D41/0002—Controlling intake air
-
- 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
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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
-
- 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
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
-
- 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
-
- 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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Description
Claims (6)
- 内燃機関の制御デバイス、すなわち内燃機関の燃料供給システムのインジェクタ/ガスバルブを制御するための制御デバイスであって、
前記制御デバイスが、各インジェクタ又は各ガスバルブを開くために各インジェクタ又は各ガスバルブを制御し、これにより、それぞれの前記インジェクタ/前記ガスバルブに存在する電圧が、制御のブースト段階及び制御の維持段階において異なる電圧レベルの間で変化する、制御デバイスにおいて、
前記制御デバイスが、前記ブースト段階においてそれぞれの前記インジェクタ又はそれぞれの前記ガスバルブを制御し、これにより、規定のブースト電流レベルに達した後に、それぞれの前記インジェクタ/前記ガスバルブに存在する電圧が、ゼロボルト(0V)よりも大きい相対的に低いブースト電圧レベルと、前記制御デバイスの供給電圧よりも大きい相対的に高いブースト電圧レベルと、の間で変化し、かつ、前記制御デバイスが、それぞれの前記インジェクタ/前記ガスバルブに存在する電圧がゼロボルト(0V)を下回って低下しないように、それぞれの前記インジェクタ又はそれぞれの前記ガスバルブを制御し、
制御の前記ブースト段階では、前記制御デバイスのコントローラが、前記規定のブースト電流レベルを保持しながら、ゼロボルト(0V)よりも大きい前記相対的に低いブースト電圧レベルと、前記制御デバイスの前記供給電圧よりも大きい前記相対的に高いブースト電圧レベルと、の間で交互に前記インジェクタに存在する電圧を切り換え、
制御の前記維持段階では、前記制御デバイスの前記コントローラが、規定の維持電流レベルを保持しながら、前記相対的に低い維持電圧レベルと、前記相対的に高い維持電圧レベルと、の間で交互に前記インジェクタに存在する電圧を切り換え、
前記制御の前記ブースト段階と前記制御の前記維持段階とは互いに隣り合っていることを特徴とする制御デバイス。 - ゼロボルト(0V)よりも大きい前記相対的に低いブースト電圧レベルが、前記制御デバイスの前記供給電圧に相当することを特徴とする請求項1に記載の制御デバイス。
- 前記制御デバイスが、前記インジェクタに存在する電圧が相対的に低い維持電圧レベルと相対的に高い維持電圧レベルとの間で変化するように、前記維持段階においてそれぞれの前記インジェクタを制御することを特徴とする請求項1又は2に記載の制御デバイス。
- 前記相対的に低い維持電圧レベルが、略ゼロボルト(0V)に等しいことを特徴とする請求項3に記載の制御デバイス。
- 前記相対的に高い維持電圧レベルが、前記相対的に低いブースト電圧レベルに相当することを特徴とする請求項3又は4に記載の制御デバイス。
- 前記相対的に高い維持電圧レベルが、前記制御デバイスの前記供給電圧にほぼ相当することを特徴とする請求項3から5のいずれか一項に記載の制御デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014002261.7 | 2014-02-20 | ||
DE102014002261.7A DE102014002261A1 (de) | 2014-02-20 | 2014-02-20 | Steuergerät einer Brennkraftmaschine |
PCT/EP2015/000372 WO2015124304A1 (de) | 2014-02-20 | 2015-02-19 | Steuergerät einer brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017507276A JP2017507276A (ja) | 2017-03-16 |
JP6400723B2 true JP6400723B2 (ja) | 2018-10-03 |
Family
ID=52629514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016553388A Active JP6400723B2 (ja) | 2014-02-20 | 2015-02-19 | 内燃機関の制御ユニット |
Country Status (8)
Country | Link |
---|---|
US (1) | US10167807B2 (ja) |
JP (1) | JP6400723B2 (ja) |
KR (1) | KR20160119234A (ja) |
CN (1) | CN105992868B (ja) |
CA (1) | CA2940208C (ja) |
DE (1) | DE102014002261A1 (ja) |
FI (1) | FI129317B (ja) |
WO (1) | WO2015124304A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015222408B3 (de) * | 2015-11-13 | 2017-03-16 | Continental Automotive Gmbh | Verfahren zur kombinierten Identifizierung einer Kolbenhub-Phasendifferenz, einer Einlassventilhub-Phasendifferenz und einer Auslassventilhub-Phasendifferenz eines Verbrennungsmotors |
GB2574229A (en) | 2018-05-31 | 2019-12-04 | Fas Medic Sa | Method and apparatus for energising a solenoid of a valve assembly |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10014228A1 (de) * | 2000-03-22 | 2001-09-27 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Ansteuerung eines Kraftstoffeinspritzventils |
ITBO20000489A1 (it) * | 2000-08-04 | 2002-02-04 | Magneti Marelli Spa | Metodo e dispositivo per il pilotaggio di un iniettore in un motore acombustione interna . |
ITBO20030642A1 (it) * | 2003-10-31 | 2005-05-01 | Magneti Marelli Powertrain Spa | Metodo per il pilotaggio di un iniettore con verifica |
JP4917556B2 (ja) * | 2008-01-07 | 2012-04-18 | 日立オートモティブシステムズ株式会社 | 内燃機関の燃料噴射制御装置 |
JP5023172B2 (ja) | 2010-03-09 | 2012-09-12 | 日立オートモティブシステムズ株式会社 | 電磁弁駆動回路 |
JP5160581B2 (ja) * | 2010-03-15 | 2013-03-13 | 日立オートモティブシステムズ株式会社 | インジェクタ駆動装置 |
JP5300787B2 (ja) * | 2010-05-31 | 2013-09-25 | 日立オートモティブシステムズ株式会社 | 内燃機関制御装置 |
JP5470294B2 (ja) | 2011-02-02 | 2014-04-16 | 日立オートモティブシステムズ株式会社 | インジェクタ駆動回路 |
JP6169404B2 (ja) | 2013-04-26 | 2017-07-26 | 日立オートモティブシステムズ株式会社 | 電磁弁の制御装置及びそれを用いた内燃機関の制御装置 |
WO2015015541A1 (ja) * | 2013-07-29 | 2015-02-05 | 日立オートモティブシステムズ株式会社 | 燃料噴射装置の駆動装置および燃料噴射システム |
JP6130280B2 (ja) * | 2013-09-25 | 2017-05-17 | 日立オートモティブシステムズ株式会社 | 燃料噴射装置の駆動装置 |
-
2014
- 2014-02-20 DE DE102014002261.7A patent/DE102014002261A1/de active Pending
-
2015
- 2015-02-19 US US15/120,339 patent/US10167807B2/en active Active
- 2015-02-19 FI FI20165690A patent/FI129317B/en active IP Right Grant
- 2015-02-19 CA CA2940208A patent/CA2940208C/en active Active
- 2015-02-19 KR KR1020167025633A patent/KR20160119234A/ko not_active Application Discontinuation
- 2015-02-19 JP JP2016553388A patent/JP6400723B2/ja active Active
- 2015-02-19 WO PCT/EP2015/000372 patent/WO2015124304A1/de active Application Filing
- 2015-02-19 CN CN201580009644.XA patent/CN105992868B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CA2940208A1 (en) | 2015-08-27 |
US20170067408A1 (en) | 2017-03-09 |
WO2015124304A1 (de) | 2015-08-27 |
CN105992868A (zh) | 2016-10-05 |
FI20165690A (fi) | 2016-09-16 |
FI129317B (en) | 2021-11-30 |
US10167807B2 (en) | 2019-01-01 |
CN105992868B (zh) | 2022-01-18 |
JP2017507276A (ja) | 2017-03-16 |
KR20160119234A (ko) | 2016-10-12 |
CA2940208C (en) | 2019-07-16 |
DE102014002261A1 (de) | 2015-08-20 |
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