EP1164284A3 - Gerät und Methode für das Erfassen eines Ionenstroms - Google Patents
Gerät und Methode für das Erfassen eines Ionenstroms Download PDFInfo
- Publication number
- EP1164284A3 EP1164284A3 EP00124689A EP00124689A EP1164284A3 EP 1164284 A3 EP1164284 A3 EP 1164284A3 EP 00124689 A EP00124689 A EP 00124689A EP 00124689 A EP00124689 A EP 00124689A EP 1164284 A3 EP1164284 A3 EP 1164284A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- current sensing
- ion current
- ion
- ion sensing
- supply 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/12—Testing characteristics of the spark, ignition voltage or current
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
- F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
- F02P19/028—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs the glow plug being combined with or used as a sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/12—Testing characteristics of the spark, ignition voltage or current
- F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU90495A LU90495B1 (en) | 1999-12-24 | 1999-12-24 | Device and method for ion current sensing |
LU90495 | 1999-12-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1164284A2 EP1164284A2 (de) | 2001-12-19 |
EP1164284A3 true EP1164284A3 (de) | 2002-07-24 |
Family
ID=19731855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00124689A Withdrawn EP1164284A3 (de) | 1999-12-24 | 2000-11-11 | Gerät und Methode für das Erfassen eines Ionenstroms |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1164284A3 (de) |
DE (3) | DE10011631A1 (de) |
LU (1) | LU90495B1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10221001A1 (de) * | 2002-05-11 | 2003-11-27 | Daimler Chrysler Ag | Verfahren und Vorrichtung zur Bestimmung einer Voreinspritzmenge |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2564764A (en) * | 1949-12-06 | 1951-08-21 | Kovac John | Device to indicate operation of ignition coil and defective spark plugs and wiring of an automobile engine |
EP0895076A2 (de) * | 1997-06-26 | 1999-02-03 | Cooper Industries, Inc. | Erfassung des verbrannten Massenbruchteils und Schätzung des Druckes durch den Ionenstrom der Zündkerze |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4456883A (en) * | 1982-10-04 | 1984-06-26 | Ambac Industries, Incorporated | Method and apparatus for indicating an operating characteristic of an internal combustion engine |
CH680238A5 (de) * | 1989-12-04 | 1992-07-15 | Matter & Siegmann Ag | |
US5337716A (en) * | 1992-02-04 | 1994-08-16 | Mitsubishi Denki Kabushiki Kaisha | Control apparatus for internal combustion engine |
DE19614287C1 (de) * | 1996-04-11 | 1997-06-26 | Telefunken Microelectron | Schaltungsanordnung zur Ionenstrommessung im Verbrennungsraum einer Brennkraftmaschine und zur Wechselstromzündung der Brennkraftmaschine |
DE19614288C1 (de) * | 1996-04-11 | 1997-08-07 | Telefunken Microelectron | Schaltungsanordnung zur Ionenstrommessung im Verbrennungsraum einer Brennkraftmaschine und zur Wechselstromzündung der Brennkraftmaschine |
DE19614388C1 (de) * | 1996-04-12 | 1997-07-03 | Stiebel Eltron Gmbh & Co Kg | Verfahren und Vorrichtung zur Auswertung der Qualität eines Kraftstoff-Luftgemisches |
-
1999
- 1999-12-24 LU LU90495A patent/LU90495B1/en active
-
2000
- 2000-03-10 DE DE10011631A patent/DE10011631A1/de not_active Withdrawn
- 2000-03-10 DE DE10011620A patent/DE10011620A1/de not_active Withdrawn
- 2000-11-11 EP EP00124689A patent/EP1164284A3/de not_active Withdrawn
- 2000-12-12 DE DE50009720T patent/DE50009720D1/de not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2564764A (en) * | 1949-12-06 | 1951-08-21 | Kovac John | Device to indicate operation of ignition coil and defective spark plugs and wiring of an automobile engine |
EP0895076A2 (de) * | 1997-06-26 | 1999-02-03 | Cooper Industries, Inc. | Erfassung des verbrannten Massenbruchteils und Schätzung des Druckes durch den Ionenstrom der Zündkerze |
Also Published As
Publication number | Publication date |
---|---|
LU90495B1 (en) | 2001-06-25 |
EP1164284A2 (de) | 2001-12-19 |
DE10011620A1 (de) | 2001-07-12 |
DE10011631A1 (de) | 2001-06-28 |
DE50009720D1 (de) | 2005-04-14 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20020830 |
|
17Q | First examination report despatched |
Effective date: 20021023 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB IT |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20030503 |