SE520435C2 - Sätt och anordning för att bestämma cylindertryck vid en förbränningsmotor - Google Patents
Sätt och anordning för att bestämma cylindertryck vid en förbränningsmotorInfo
- Publication number
- SE520435C2 SE520435C2 SE0101144A SE0101144A SE520435C2 SE 520435 C2 SE520435 C2 SE 520435C2 SE 0101144 A SE0101144 A SE 0101144A SE 0101144 A SE0101144 A SE 0101144A SE 520435 C2 SE520435 C2 SE 520435C2
- Authority
- SE
- Sweden
- Prior art keywords
- filter
- pressure
- piston
- vibration signal
- vibration
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 5
- 238000000034 method Methods 0.000 title claims description 10
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 230000007704 transition Effects 0.000 claims abstract description 4
- 238000000491 multivariate analysis Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013499 data model Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- BYJYIKWMABSTKJ-ZNYNAASMSA-N migril Chemical compound Cl.OC(=O)[C@H](O)[C@@H](O)C(O)=O.CN1C(=O)N(C)C(=O)C2=C1N=CN2C.C1CN(C)CCN1C(C=1C=CC=CC=1)C1=CC=CC=C1.C([C@H]1C(=O)N2CCC[C@H]2[C@]2(O)O[C@@](C(N21)=O)(C)NC(=O)[C@H]1CN([C@H]2C(C=3C=CC=C4NC=C(C=34)C2)=C1)C)C1=CC=CC=C1.C([C@H]1C(=O)N2CCC[C@H]2[C@]2(O)O[C@@](C(N21)=O)(C)NC(=O)[C@H]1CN([C@H]2C(C=3C=CC=C4NC=C(C=34)C2)=C1)C)C1=CC=CC=C1 BYJYIKWMABSTKJ-ZNYNAASMSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0101144A SE520435C2 (sv) | 2001-03-30 | 2001-03-30 | Sätt och anordning för att bestämma cylindertryck vid en förbränningsmotor |
| US10/473,559 US6923046B2 (en) | 2001-03-30 | 2002-03-28 | Arrangement and method to measure cylinder pressure in a combustion engine |
| BRPI0208467-8A BR0208467B1 (pt) | 2001-03-30 | 2002-03-28 | Método e sistema para medir a pressão de cilindro em um motor de combustão |
| JP2002581949A JP2004522977A (ja) | 2001-03-30 | 2002-03-28 | 燃焼エンジン内のシリンダ圧を測定する装置および方法 |
| EP02718749A EP1386130B1 (de) | 2001-03-30 | 2002-03-28 | Anordnung und verfahren zur messung des zylinderdrucks in einem verbrennungsmotor |
| PCT/SE2002/000647 WO2002084245A1 (en) | 2001-03-30 | 2002-03-28 | Arrangement and method to measure cylinder pressure in a combustion engine |
| AT02718749T ATE447166T1 (de) | 2001-03-30 | 2002-03-28 | Anordnung und verfahren zur messung des zylinderdrucks in einem verbrennungsmotor |
| DE60234173T DE60234173D1 (de) | 2001-03-30 | 2002-03-28 | Anordnung und verfahren zur messung des zylinderdrucks in einem verbrennungsmotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0101144A SE520435C2 (sv) | 2001-03-30 | 2001-03-30 | Sätt och anordning för att bestämma cylindertryck vid en förbränningsmotor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE0101144D0 SE0101144D0 (sv) | 2001-03-30 |
| SE0101144L SE0101144L (sv) | 2002-10-01 |
| SE520435C2 true SE520435C2 (sv) | 2003-07-08 |
Family
ID=20283615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE0101144A SE520435C2 (sv) | 2001-03-30 | 2001-03-30 | Sätt och anordning för att bestämma cylindertryck vid en förbränningsmotor |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6923046B2 (de) |
| EP (1) | EP1386130B1 (de) |
| JP (1) | JP2004522977A (de) |
| AT (1) | ATE447166T1 (de) |
| BR (1) | BR0208467B1 (de) |
| DE (1) | DE60234173D1 (de) |
| SE (1) | SE520435C2 (de) |
| WO (1) | WO2002084245A1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4165751B2 (ja) * | 2003-07-03 | 2008-10-15 | 株式会社デンソー | 内燃機関のノック検出装置 |
| ES2261071B1 (es) * | 2005-04-01 | 2007-11-16 | Vicente Blazquez Navarro | Sistema de monitorizacion de comprension en motores alternativos de explosion. |
| EP2154506A1 (de) * | 2008-08-06 | 2010-02-17 | Continental Automotive GmbH | Selektive Filterung eines Messsignals eines Kraftfahrzeug-Sensors |
| KR100993378B1 (ko) * | 2008-12-03 | 2010-11-09 | 서울대학교산학협력단 | 압축 착화 엔진의 연소시기 판별방법 및 그 장치 |
| EP2202504B1 (de) * | 2008-12-29 | 2013-08-21 | STMicroelectronics Srl | Verfahren und Anordnung zur Detektion von Druckspitzen im Zylinder einer Verbrennungsmaschine |
| DE102013221993A1 (de) * | 2013-10-29 | 2015-04-30 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erkennung eines Klopfens einer Brennkraftmaschine, vorzugsweise eines Benzinmotors |
| US9869257B2 (en) | 2015-08-19 | 2018-01-16 | General Electric Company | System and method for predicting peak pressure values using knock sensor |
| WO2017039614A1 (en) * | 2015-08-31 | 2017-03-09 | Cummins Inc. | Individual cylinder pressure estimation |
| US11566577B2 (en) * | 2021-02-01 | 2023-01-31 | Innio Waukesha Gas Engines Inc. | Compression monitoring system for a reciprocating engine |
| US11982248B2 (en) * | 2021-10-25 | 2024-05-14 | Transportation Ip Holdings, Llc | Methods and systems for diagnosing engine cylinders |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3029838C2 (de) | 1980-08-06 | 1983-04-14 | AOA Apparatebau Gauting GmbH, 8035 Gauting | Druckmeßverfahren zur Gasdruckmessung |
| US4483179A (en) * | 1980-12-03 | 1984-11-20 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Method of and device for detection of knocking for internal combustion engine |
| EP0102779A3 (de) * | 1982-08-12 | 1985-05-08 | Bl Technology Limited | Verfahren und Anlage für die Feststellung eines Klopfsignals in einer Brennkraftmaschine |
| JPS60164232A (ja) * | 1984-02-07 | 1985-08-27 | Nissan Motor Co Ltd | ノツキング・レベル制御装置 |
| DE3506114A1 (de) | 1985-02-22 | 1986-09-04 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur steuerung oder regelung einer brennkraftmaschine |
| US4991472A (en) * | 1988-11-04 | 1991-02-12 | James Curtis Hilliard | D.C. direct drive impact wrench |
| DE3839840A1 (de) * | 1988-11-25 | 1990-05-31 | Proxxon Werkzeug Gmbh | Elektrisches handwerksgeraet |
| EP0392804B1 (de) * | 1989-04-14 | 1995-02-22 | Hitachi, Ltd. | Motorüberwacher, ausgerüstet mit Klopfdetektor |
| US5205540A (en) * | 1992-03-16 | 1993-04-27 | Ingersoll-Rand Company | Trigger valve assembly |
| US5401928A (en) * | 1993-06-07 | 1995-03-28 | Kelley; William J. | Safety control for power tool |
| EP0671619A1 (de) | 1994-02-10 | 1995-09-13 | K.K. Holding Ag | Überwachungsanlage für Kolben-Motoren und -Kompressoren |
| DE19742006A1 (de) | 1997-09-24 | 1999-03-25 | En Umwelt Beratung E V I | Verfahren zur Korrektur eines sich infolge von Gassäulenschwingungen ändernden Innendruckverlaufssignals im Arbeitsraum einer Kolbenmaschine, insbesondere des Verbrennungsdruckverlaufs einer Verbrennungskraftmaschine der Kolbenbauart |
| DE29722031U1 (de) | 1997-12-13 | 1999-04-08 | Jenbacher Energiesysteme AG, Jenbach | System zur Detektierung von Klopferscheinungen in einem Verbrennungsmotor |
| DE19857061C2 (de) * | 1998-12-10 | 2000-11-02 | Hilti Ag | Verfahren und Einrichtung zur Vermeidung von Unfällen bei handgeführten Werkzeugmaschinen durch Werkzeugblockieren |
| US6213372B1 (en) * | 2000-08-14 | 2001-04-10 | Mu-Yu Chen | Drive device for a nailing machine |
-
2001
- 2001-03-30 SE SE0101144A patent/SE520435C2/sv unknown
-
2002
- 2002-03-28 AT AT02718749T patent/ATE447166T1/de not_active IP Right Cessation
- 2002-03-28 EP EP02718749A patent/EP1386130B1/de not_active Expired - Lifetime
- 2002-03-28 BR BRPI0208467-8A patent/BR0208467B1/pt not_active IP Right Cessation
- 2002-03-28 US US10/473,559 patent/US6923046B2/en not_active Expired - Lifetime
- 2002-03-28 DE DE60234173T patent/DE60234173D1/de not_active Expired - Lifetime
- 2002-03-28 WO PCT/SE2002/000647 patent/WO2002084245A1/en not_active Ceased
- 2002-03-28 JP JP2002581949A patent/JP2004522977A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE0101144L (sv) | 2002-10-01 |
| JP2004522977A (ja) | 2004-07-29 |
| BR0208467B1 (pt) | 2014-03-11 |
| ATE447166T1 (de) | 2009-11-15 |
| DE60234173D1 (de) | 2009-12-10 |
| WO2002084245A1 (en) | 2002-10-24 |
| US20040118182A1 (en) | 2004-06-24 |
| EP1386130B1 (de) | 2009-10-28 |
| SE0101144D0 (sv) | 2001-03-30 |
| US6923046B2 (en) | 2005-08-02 |
| EP1386130A1 (de) | 2004-02-04 |
| BR0208467A (pt) | 2004-03-23 |
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