CN100564847C - 用于确定闭合元件的闭合时间的方法和电路装置 - Google Patents
用于确定闭合元件的闭合时间的方法和电路装置 Download PDFInfo
- Publication number
- CN100564847C CN100564847C CNB200580013377XA CN200580013377A CN100564847C CN 100564847 C CN100564847 C CN 100564847C CN B200580013377X A CNB200580013377X A CN B200580013377XA CN 200580013377 A CN200580013377 A CN 200580013377A CN 100564847 C CN100564847 C CN 100564847C
- Authority
- CN
- China
- Prior art keywords
- voltage
- valve
- closing time
- time
- difference
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 20
- 239000000446 fuel Substances 0.000 description 12
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- 238000007789 sealing Methods 0.000 description 7
- 239000000295 fuel oil Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
-
- 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
- F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage 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
- F02D2041/2055—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004020937.5 | 2004-04-28 | ||
DE102004020937A DE102004020937B4 (de) | 2004-04-28 | 2004-04-28 | Verfahren zum Bestimmen einer Schließzeit eines Schließgliedes und Schaltungsanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101010503A CN101010503A (zh) | 2007-08-01 |
CN100564847C true CN100564847C (zh) | 2009-12-02 |
Family
ID=34963343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200580013377XA Expired - Fee Related CN100564847C (zh) | 2004-04-28 | 2005-03-26 | 用于确定闭合元件的闭合时间的方法和电路装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7413160B2 (zh) |
EP (1) | EP1740813B1 (zh) |
CN (1) | CN100564847C (zh) |
DE (1) | DE102004020937B4 (zh) |
WO (1) | WO2005108765A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7520266B2 (en) * | 2006-05-31 | 2009-04-21 | Caterpillar Inc. | Fuel injector control system and method |
DE102006033932B4 (de) | 2006-07-21 | 2018-06-14 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
DE102006058742A1 (de) * | 2006-12-12 | 2008-06-19 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Kraftstoffeinspritzventils |
DE102010022109B3 (de) * | 2010-05-31 | 2011-09-29 | Continental Automotive Gmbh | Bestimmung des Schließzeitpunkts eines Einspritzventils basierend auf einer Auswertung der Ansteuerspannung unter Verwendung eines adaptierten Referenzspannungssignals |
DE102010041320B4 (de) * | 2010-09-24 | 2021-06-24 | Vitesco Technologies GmbH | Bestimmung des Schließzeitpunkts eines Steuerventils eines indirekt angetriebenen Kraftstoffinjektors |
DE102010063099A1 (de) | 2010-12-15 | 2012-06-21 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Kraftstoffeinspitzanlage einer Brennkraftmaschine |
DE102012209965A1 (de) * | 2012-06-14 | 2013-12-19 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Ventils |
DE102013205518B4 (de) * | 2013-03-27 | 2023-08-10 | Vitesco Technologies GmbH | Ermittlung des Zeitpunkts eines vorbestimmten Öffnungszustandes eines Kraftstoffinjektors |
DE102013214412B4 (de) * | 2013-07-24 | 2016-03-31 | Continental Automotive Gmbh | Ermittlung des Zeitpunkts eines vorbestimmten Öffnungszustandes eines Kraftstoffinjektors |
DE102014208753B4 (de) | 2014-05-09 | 2016-03-31 | Continental Automotive Gmbh | Ermittlung von Parameterwerten für einen Kraftstoffinjektor |
DE102015201514A1 (de) * | 2015-01-29 | 2016-08-04 | Robert Bosch Gmbh | Verfahren zum Ermitteln eines charakteristischen Zeitpunktes eines Einspritzvor-gangs eines Kraftstoffinjektors |
EP3321499A4 (en) * | 2015-07-09 | 2019-03-06 | Hitachi Automotive Systems, Ltd. | CONTROL DEVICE FOR FUEL INJECTION DEVICE |
GB2561549B (en) * | 2017-04-06 | 2019-05-29 | Delphi Tech Ip Ltd | Method of detecting a doser valve opening or closing event |
GB2566919A (en) * | 2017-07-05 | 2019-04-03 | Delphi Automotive Systems Lux | Method of determining the closing response of a solenoid actuated fuel injector |
DE102022207806A1 (de) | 2022-07-28 | 2024-02-08 | Prognost Systems Gmbh | Verfahren zur automatischen Überwachung einer Kolbenmaschine, nach dem Verfahren überwachbare Kolbenmaschine und Computerprogramm mit einer Implementation des Verfahrens |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3118425A1 (de) * | 1981-05-09 | 1982-12-09 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zum erfassen der den brennraeumen eines dieselmotors zugefuehrten kraftstoffmenge |
JP2576958B2 (ja) * | 1987-09-28 | 1997-01-29 | 株式会社ゼクセル | 電磁弁制御式の分配型燃料噴射装置 |
GB9509610D0 (en) * | 1995-05-12 | 1995-07-05 | Lucas Ind Plc | Fuel system |
DE19930309C2 (de) * | 1999-07-01 | 2001-12-06 | Siemens Ag | Verfahren und Vorrichtung zur Regelung der Einspritzmenge bei einem Kraftstoffeinspritzventil mit Piezoelement-Aktor |
DE19958262B4 (de) * | 1999-12-03 | 2007-03-22 | Siemens Ag | Verfahren und Vorrichtung zum Aufladen eines piezoelektrischen Aktors |
EP1138909B1 (en) * | 2000-04-01 | 2005-09-21 | Robert Bosch GmbH | Method and apparatus for controlling a fuel injection process |
DE10143501C1 (de) * | 2001-09-05 | 2003-05-28 | Siemens Ag | Verfahren zum Ansteuern eines piezobetriebenen Kraftstoff-Einspritzventils |
DE10146747A1 (de) * | 2001-09-22 | 2003-04-10 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
US6766241B2 (en) * | 2001-12-26 | 2004-07-20 | Deere & Company | Fuel injection control system |
EP1472454B1 (de) * | 2002-02-07 | 2009-08-12 | Continental Automotive GmbH | Verfahren und vorrichtung zur detektion von betriebszuständen einer pumpe-düse-einheit |
DE10225911B3 (de) * | 2002-06-11 | 2004-02-12 | Siemens Ag | Verfahren und Vorrichtung zum Messen und Regeln der Schließ- und Öffnungszeit eines Piezo-Steuerventils |
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 |
-
2004
- 2004-04-28 DE DE102004020937A patent/DE102004020937B4/de not_active Expired - Fee Related
-
2005
- 2005-03-26 CN CNB200580013377XA patent/CN100564847C/zh not_active Expired - Fee Related
- 2005-03-26 WO PCT/EP2005/003223 patent/WO2005108765A1/de active Application Filing
- 2005-03-26 US US11/568,367 patent/US7413160B2/en not_active Expired - Fee Related
- 2005-03-26 EP EP05729139A patent/EP1740813B1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE102004020937A1 (de) | 2005-11-24 |
DE102004020937B4 (de) | 2010-07-15 |
EP1740813A1 (de) | 2007-01-10 |
US20070251492A1 (en) | 2007-11-01 |
EP1740813B1 (de) | 2011-07-06 |
WO2005108765A1 (de) | 2005-11-17 |
CN101010503A (zh) | 2007-08-01 |
US7413160B2 (en) | 2008-08-19 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CONTINENTAL AUTOMOTIVE GMBH Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT Effective date: 20110616 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: MUNICH, GERMANY TO: HANNOVER, GERMANY |
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TR01 | Transfer of patent right |
Effective date of registration: 20110616 Address after: Hannover Patentee after: Continental Automotive GmbH Address before: Munich, Germany Patentee before: Siemens AG |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Hannover Patentee after: Continental Automotive GmbH Address before: Hannover Patentee before: Continental Automotive GmbH |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20140326 |