FR2769343B1 - METHOD AND DEVICE FOR DETECTING THE CUTTING OF A GLOW PLUG OF A DIESEL ENGINE OF A MOTOR VEHICLE - Google Patents
METHOD AND DEVICE FOR DETECTING THE CUTTING OF A GLOW PLUG OF A DIESEL ENGINE OF A MOTOR VEHICLEInfo
- Publication number
- FR2769343B1 FR2769343B1 FR9712558A FR9712558A FR2769343B1 FR 2769343 B1 FR2769343 B1 FR 2769343B1 FR 9712558 A FR9712558 A FR 9712558A FR 9712558 A FR9712558 A FR 9712558A FR 2769343 B1 FR2769343 B1 FR 2769343B1
- Authority
- FR
- France
- Prior art keywords
- cutting
- detecting
- motor vehicle
- diesel engine
- glow plug
- 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
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
- 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
- F02P19/027—Safety devices, e.g. for diagnosing the glow plugs or the related circuits
-
- 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
- F02P19/021—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 characterised by power delivery controls
- F02P19/023—Individual control of the glow plugs
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9712558A FR2769343B1 (en) | 1997-10-08 | 1997-10-08 | METHOD AND DEVICE FOR DETECTING THE CUTTING OF A GLOW PLUG OF A DIESEL ENGINE OF A MOTOR VEHICLE |
DE1998605930 DE69805930T2 (en) | 1997-10-08 | 1998-09-24 | Method and device for detecting the interruption of the connection to a glow plug for a motor vehicle diesel engine |
EP19980402360 EP0908620B1 (en) | 1997-10-08 | 1998-09-24 | Cut-off detection method and device for glow plug Diesel engine of motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9712558A FR2769343B1 (en) | 1997-10-08 | 1997-10-08 | METHOD AND DEVICE FOR DETECTING THE CUTTING OF A GLOW PLUG OF A DIESEL ENGINE OF A MOTOR VEHICLE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2769343A1 FR2769343A1 (en) | 1999-04-09 |
FR2769343B1 true FR2769343B1 (en) | 2000-01-28 |
Family
ID=9511975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9712558A Expired - Fee Related FR2769343B1 (en) | 1997-10-08 | 1997-10-08 | METHOD AND DEVICE FOR DETECTING THE CUTTING OF A GLOW PLUG OF A DIESEL ENGINE OF A MOTOR VEHICLE |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0908620B1 (en) |
DE (1) | DE69805930T2 (en) |
FR (1) | FR2769343B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008032482B3 (en) * | 2008-07-10 | 2009-11-12 | Continental Automotive Gmbh | Method for detecting malfunction in glow system in motor vehicle e.g. during idle phase of engine, involves modulating glowing operation, determining measuring data and connecting or disconnecting system components |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2621407A1 (en) * | 1976-05-14 | 1977-12-01 | Vdo Schindling | DEVICE FOR MONITORING THE FUNCTION OF GLOW PLUGS OF A DIESEL ENGINE |
JPS58172472A (en) * | 1982-04-02 | 1983-10-11 | Nippon Denso Co Ltd | Detection of wire-breaking of heating element |
JPS59128981A (en) * | 1983-01-12 | 1984-07-25 | Fujitsu Ten Ltd | Blown-off detecting method of diesel engine glow plug |
JPS61104165A (en) * | 1984-10-25 | 1986-05-22 | Mitsubishi Electric Corp | Device for detecting disconnection of preheating plug of internal combustion engine |
DE3720683A1 (en) * | 1987-06-23 | 1989-01-05 | Bosch Gmbh Robert | DEVICE AND METHOD FOR CONTROLLING AND CONTROLLING ELECTRICAL CONSUMERS, IN PARTICULAR GLOW PLUGS |
JPH0799897B2 (en) * | 1987-09-21 | 1995-10-25 | 三田工業株式会社 | Disconnection or short circuit failure detection device |
-
1997
- 1997-10-08 FR FR9712558A patent/FR2769343B1/en not_active Expired - Fee Related
-
1998
- 1998-09-24 EP EP19980402360 patent/EP0908620B1/en not_active Expired - Lifetime
- 1998-09-24 DE DE1998605930 patent/DE69805930T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69805930D1 (en) | 2002-07-18 |
EP0908620B1 (en) | 2002-06-12 |
FR2769343A1 (en) | 1999-04-09 |
DE69805930T2 (en) | 2003-01-09 |
EP0908620A1 (en) | 1999-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20130628 |