WO1999007995A1 - Mess- und diagnoseeinrichtung für ein zündsystem einer brennkraftmaschine - Google Patents
Mess- und diagnoseeinrichtung für ein zündsystem einer brennkraftmaschine Download PDFInfo
- Publication number
- WO1999007995A1 WO1999007995A1 PCT/DE1998/002342 DE9802342W WO9907995A1 WO 1999007995 A1 WO1999007995 A1 WO 1999007995A1 DE 9802342 W DE9802342 W DE 9802342W WO 9907995 A1 WO9907995 A1 WO 9907995A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- voltage
- diag
- measuring
- diagnostic device
- upr
- Prior art date
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
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
- F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
-
- 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
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
- F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
- F02P3/0552—Opening or closing the primary coil circuit with semiconductor devices
Definitions
- the diagnostic signal IGBT-Diag can be linked to the control signal Ust of the ignition switch 3 via a discrete logic circuit. Alternatively, it is possible to process the control signal Ust with the diagnostic signal IGBT-Diag in a microcontroller. A digital error signal F can thereby be generated, by means of which the ignition switch 3 can be switched off and thus protected against destruction if for example, the primary winding 2 has a short circuit to the battery voltage Vbat:
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59812578T DE59812578D1 (de) | 1997-08-12 | 1998-08-12 | Mess- und diagnoseeinrichtung für ein zündsystem einer brennkraftmaschine |
EP98949883A EP1003967B1 (de) | 1997-08-12 | 1998-08-12 | Mess- und diagnoseeinrichtung für ein zündsystem einer brennkraftmaschine |
US09/503,661 US6278278B1 (en) | 1998-08-12 | 2000-02-14 | Measuring and diagnostic device for an ignition system of an internal combustion engine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19734896 | 1997-08-12 | ||
DE19734896.3 | 1997-08-12 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/503,661 Continuation US6278278B1 (en) | 1998-08-12 | 2000-02-14 | Measuring and diagnostic device for an ignition system of an internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999007995A1 true WO1999007995A1 (de) | 1999-02-18 |
Family
ID=7838737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1998/002342 WO1999007995A1 (de) | 1997-08-12 | 1998-08-12 | Mess- und diagnoseeinrichtung für ein zündsystem einer brennkraftmaschine |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1003967B1 (de) |
KR (1) | KR100564083B1 (de) |
DE (1) | DE59812578D1 (de) |
WO (1) | WO1999007995A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2976627A1 (fr) * | 2011-06-16 | 2012-12-21 | Continental Automotive France | Procede de diagnostic d'un defaut dans un systeme d'allumage pour moteur a combustion interne |
DE10133005B4 (de) * | 2001-07-06 | 2014-10-23 | Volkswagen Ag | Verfahren und Vorrichtung zum Erkennen der Unterbrechung der Spannungsversorgung einer Zündspule |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7208404B2 (ja) | 2018-12-21 | 2023-01-18 | チャンピオン・エアロスペース・リミテッド・ライアビリティ・カンパニー | 火花点火器の寿命検出 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4454560A (en) * | 1980-11-18 | 1984-06-12 | Tokyo Shibaura Denki Kabushiki Kaisha | Ignition detector circuit |
EP0386431A2 (de) * | 1989-03-09 | 1990-09-12 | Robert Bosch Gmbh | Schaltungsanordnung zur Messung der Primärspannung einer Zündspule |
EP0740072A1 (de) * | 1995-04-28 | 1996-10-30 | STMicroelectronics S.r.l. | Methode und Schaltung zur Erkennung eines Zündfunkens in einer inneren Brennkraftmaschine |
-
1998
- 1998-08-12 KR KR1020007001380A patent/KR100564083B1/ko not_active IP Right Cessation
- 1998-08-12 DE DE59812578T patent/DE59812578D1/de not_active Expired - Lifetime
- 1998-08-12 WO PCT/DE1998/002342 patent/WO1999007995A1/de active IP Right Grant
- 1998-08-12 EP EP98949883A patent/EP1003967B1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4454560A (en) * | 1980-11-18 | 1984-06-12 | Tokyo Shibaura Denki Kabushiki Kaisha | Ignition detector circuit |
EP0386431A2 (de) * | 1989-03-09 | 1990-09-12 | Robert Bosch Gmbh | Schaltungsanordnung zur Messung der Primärspannung einer Zündspule |
EP0740072A1 (de) * | 1995-04-28 | 1996-10-30 | STMicroelectronics S.r.l. | Methode und Schaltung zur Erkennung eines Zündfunkens in einer inneren Brennkraftmaschine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10133005B4 (de) * | 2001-07-06 | 2014-10-23 | Volkswagen Ag | Verfahren und Vorrichtung zum Erkennen der Unterbrechung der Spannungsversorgung einer Zündspule |
FR2976627A1 (fr) * | 2011-06-16 | 2012-12-21 | Continental Automotive France | Procede de diagnostic d'un defaut dans un systeme d'allumage pour moteur a combustion interne |
Also Published As
Publication number | Publication date |
---|---|
EP1003967A1 (de) | 2000-05-31 |
EP1003967B1 (de) | 2005-02-16 |
KR100564083B1 (ko) | 2006-03-27 |
KR20010022780A (ko) | 2001-03-26 |
DE59812578D1 (de) | 2005-03-24 |
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