DE69811984D1 - Methode und Gerät zur Bestimmung des indizierten Durchschnittsdruckes einer Brennkraftmaschine - Google Patents
Methode und Gerät zur Bestimmung des indizierten Durchschnittsdruckes einer BrennkraftmaschineInfo
- Publication number
- DE69811984D1 DE69811984D1 DE69811984T DE69811984T DE69811984D1 DE 69811984 D1 DE69811984 D1 DE 69811984D1 DE 69811984 T DE69811984 T DE 69811984T DE 69811984 T DE69811984 T DE 69811984T DE 69811984 D1 DE69811984 D1 DE 69811984D1
- Authority
- DE
- Germany
- Prior art keywords
- determining
- internal combustion
- combustion engine
- average pressure
- engine
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/08—Testing internal-combustion engines by monitoring pressure in cylinders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9706730A FR2764061B1 (fr) | 1997-05-29 | 1997-05-29 | Procede et dispositif de determination de la pmi dans un moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69811984D1 true DE69811984D1 (de) | 2003-04-17 |
DE69811984T2 DE69811984T2 (de) | 2003-08-21 |
Family
ID=9507474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69811984T Expired - Fee Related DE69811984T2 (de) | 1997-05-29 | 1998-04-16 | Methode und Gerät zur Bestimmung des indizierten Durchschnittsdruckes einer Brennkraftmaschine |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0881478B1 (de) |
AT (1) | ATE234459T1 (de) |
DE (1) | DE69811984T2 (de) |
FR (1) | FR2764061B1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2880686B1 (fr) * | 2005-01-12 | 2007-03-23 | Peugeot Citroen Automobiles Sa | Procede d'estimation de la pression moyenne indiquee |
US8725385B2 (en) * | 2010-02-25 | 2014-05-13 | GM Global Technology Operations LLC | High-accuracy IMEP computational technique using a low-resolution encoder and an indirect integration process |
US8700287B2 (en) * | 2010-02-25 | 2014-04-15 | GM Global Technology Operations LLC | High-accuracy IMEP computational technique using a low-resolution encoder and a cubic spline integration process |
GB2584866A (en) * | 2019-06-18 | 2020-12-23 | Delphi Automotive Systems Lux | Compression testing method for internal combustion engines |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4111041A (en) * | 1977-09-29 | 1978-09-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Indicated mean-effective pressure instrument |
FR2711185B1 (fr) * | 1993-10-12 | 1996-01-05 | Inst Francais Du Petrole | Système d'acquisition et de traitement instantané de données pour le contrôle d'un moteur à combustion interne. |
EP0742359B1 (de) * | 1995-05-12 | 2002-04-17 | Yamaha Hatsudoki Kabushiki Kaisha | Verfahren und Vorrichtung zur Steuerung des Betriebs einer Brennkraftmaschine |
-
1997
- 1997-05-29 FR FR9706730A patent/FR2764061B1/fr not_active Expired - Fee Related
-
1998
- 1998-04-16 DE DE69811984T patent/DE69811984T2/de not_active Expired - Fee Related
- 1998-04-16 AT AT98400950T patent/ATE234459T1/de not_active IP Right Cessation
- 1998-04-16 EP EP98400950A patent/EP0881478B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2764061A1 (fr) | 1998-12-04 |
FR2764061B1 (fr) | 1999-08-27 |
EP0881478A1 (de) | 1998-12-02 |
DE69811984T2 (de) | 2003-08-21 |
EP0881478B1 (de) | 2003-03-12 |
ATE234459T1 (de) | 2003-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |