KR20050040932A - 내연기관용 노크센서 - Google Patents
내연기관용 노크센서 Download PDFInfo
- Publication number
- KR20050040932A KR20050040932A KR1020057003653A KR20057003653A KR20050040932A KR 20050040932 A KR20050040932 A KR 20050040932A KR 1020057003653 A KR1020057003653 A KR 1020057003653A KR 20057003653 A KR20057003653 A KR 20057003653A KR 20050040932 A KR20050040932 A KR 20050040932A
- Authority
- KR
- South Korea
- Prior art keywords
- knock sensor
- combustion engine
- internal combustion
- sensor
- seismic mass
- 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.)
- Ceased
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 19
- 229910003481 amorphous carbon Inorganic materials 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000005474 detonation Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
- G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
- G01L23/222—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines using piezoelectric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10240671.5 | 2002-09-04 | ||
| DE10240671A DE10240671A1 (de) | 2002-09-04 | 2002-09-04 | Klopfsensor eines Verbrennungsmotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20050040932A true KR20050040932A (ko) | 2005-05-03 |
Family
ID=31724280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057003653A Ceased KR20050040932A (ko) | 2002-09-04 | 2003-06-07 | 내연기관용 노크센서 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7146847B2 (enExample) |
| EP (1) | EP1535036B1 (enExample) |
| JP (1) | JP4488209B2 (enExample) |
| KR (1) | KR20050040932A (enExample) |
| CN (1) | CN100385222C (enExample) |
| AU (1) | AU2003296643A1 (enExample) |
| DE (3) | DE10240671A1 (enExample) |
| ES (1) | ES2277090T3 (enExample) |
| WO (1) | WO2004025238A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005002523B4 (de) * | 2005-01-19 | 2015-11-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur Messung der Kraft bei Bremsaktuatoren |
| DE202006007420U1 (de) * | 2006-05-09 | 2007-09-20 | Pepperl + Fuchs Gmbh | Gehäuseanordnung |
| CN104089570B (zh) * | 2014-07-16 | 2016-08-17 | 中国科学院宁波材料技术与工程研究所 | 一种压阻传感元件及其制备方法 |
| DE102019200714A1 (de) | 2019-01-22 | 2020-07-23 | Ford Global Technologies, Llc | Baugruppe für eine Brennkraftmaschine, Verfahren zum Herstellen einer solchen Baugruppe sowie Brennkraftmaschine |
| GB2611824B (en) | 2021-10-18 | 2024-02-14 | Caterpillar Energy Solutions Gmbh | Knocking sensor assembly |
| KR102753780B1 (ko) * | 2022-11-04 | 2025-01-14 | 대양전기공업 주식회사 | 힘 센서 조립체의 제조 방법 및 이를 이용해 제조된 힘 센서 조립체 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57165721A (en) | 1981-04-06 | 1982-10-12 | Toyota Central Res & Dev Lab Inc | Vibration sensor for engine |
| US4463610A (en) | 1982-02-18 | 1984-08-07 | Allied Corporation | Tuned vibration detector |
| DE3714195A1 (de) | 1987-04-29 | 1988-11-10 | Fraunhofer Ges Forschung | Verfahren zur beruehrungslosen energie- und datenuebertragung, sowie mechanisch und elektronisch kodiertes schloss |
| DE4018814A1 (de) | 1990-06-12 | 1992-01-02 | Fraunhofer Ges Forschung | Verfahren und system zum uebertragen von energie und daten |
| US5195365A (en) * | 1990-08-24 | 1993-03-23 | Toyota Jidosha Kabushiki Kaisha | Device for detecting combustion pressure of an internal combustion engine |
| DE4034019C1 (enExample) | 1990-10-25 | 1992-07-09 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De | |
| CN2141894Y (zh) * | 1992-08-10 | 1993-09-08 | 张宏志 | 一种柴油机爆炸压力测量器 |
| JP3280799B2 (ja) * | 1993-10-14 | 2002-05-13 | 日本碍子株式会社 | 薄肉ジルコニアダイヤフラム構造体及びその製造法並びにそれを用いた圧電/電歪膜型素子 |
| KR960014903A (ko) * | 1994-10-26 | 1996-05-22 | 가나이 쯔도무 | 다실린더 엔진용 실린더내 압력감지장치 |
| EP0811833A1 (de) * | 1996-06-04 | 1997-12-10 | K.K. Holding Ag | Drucksensor für gasförmige und/oder flüssige Medien |
| JP3516577B2 (ja) * | 1996-11-21 | 2004-04-05 | 日本特殊陶業株式会社 | ノッキング検出センサ |
| US6487898B1 (en) * | 1997-01-28 | 2002-12-03 | Eaton Corporation | Engine cylinder pressure sensor with thermal compensation element |
| DE19831372C2 (de) | 1998-07-13 | 2003-04-24 | Fraunhofer Ges Forschung | Vorrichtung zur Kontrolle kraftschlüssiger Verbindungen |
| DE19954164B4 (de) * | 1999-11-10 | 2008-08-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Sensor zur Zustandsbestimmung von Kenngrößen an mechanischen Komponenten unter Verwendung von amorphen Kohlenstoffschichten mit piezoresistiven Eigenschaften |
-
2002
- 2002-09-04 DE DE10240671A patent/DE10240671A1/de not_active Withdrawn
-
2003
- 2003-06-07 WO PCT/DE2003/001895 patent/WO2004025238A1/de not_active Ceased
- 2003-06-07 AU AU2003296643A patent/AU2003296643A1/en not_active Abandoned
- 2003-06-07 DE DE50305780T patent/DE50305780D1/de not_active Expired - Lifetime
- 2003-06-07 DE DE10393179T patent/DE10393179D2/de not_active Expired - Fee Related
- 2003-06-07 ES ES03740065T patent/ES2277090T3/es not_active Expired - Lifetime
- 2003-06-07 EP EP03740065A patent/EP1535036B1/de not_active Expired - Lifetime
- 2003-06-07 KR KR1020057003653A patent/KR20050040932A/ko not_active Ceased
- 2003-06-07 US US10/526,211 patent/US7146847B2/en not_active Expired - Fee Related
- 2003-06-07 CN CNB038209616A patent/CN100385222C/zh not_active Expired - Fee Related
- 2003-06-07 JP JP2004534951A patent/JP4488209B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2277090T3 (es) | 2007-07-01 |
| CN100385222C (zh) | 2008-04-30 |
| EP1535036B1 (de) | 2006-11-22 |
| CN1678894A (zh) | 2005-10-05 |
| JP2005537491A (ja) | 2005-12-08 |
| JP4488209B2 (ja) | 2010-06-23 |
| US20050252276A1 (en) | 2005-11-17 |
| EP1535036A1 (de) | 2005-06-01 |
| US7146847B2 (en) | 2006-12-12 |
| DE50305780D1 (de) | 2007-01-04 |
| DE10240671A1 (de) | 2004-03-18 |
| AU2003296643A1 (en) | 2004-04-30 |
| DE10393179D2 (de) | 2005-05-19 |
| WO2004025238A1 (de) | 2004-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5095741A (en) | Pressure transducer for determining the pressure in the combustion chamber of an internal combustion engine | |
| US5703282A (en) | Pressure sensor for pressure detection in combustion chamber of internal combustion engine | |
| KR20000069790A (ko) | 반도체용 압력센서 | |
| US20040206186A1 (en) | Engine cylinder pressure sensor | |
| US5798453A (en) | Pressure sleeve | |
| JP2007285960A (ja) | 振動センサおよび振動検出方法 | |
| US5408878A (en) | Device for measuring of acceleration by piezo-electric transducers | |
| WO2002023145A2 (en) | High temperature piezoelectric sensor | |
| EP1162442B1 (en) | Signal processing device for piezoelectric sensor with differentiating and integrating circuits | |
| KR20050040932A (ko) | 내연기관용 노크센서 | |
| JPH10157257A (ja) | 故障検出用振動センサ及び該センサ付きプリンタシステム | |
| US5477729A (en) | Acoustic emission transducer | |
| JPH01296130A (ja) | 圧力センサ | |
| US4476711A (en) | Combined vibration and temperature sensor | |
| JP2005537491A5 (enExample) | ||
| EP0511762B1 (en) | Piezoelectric sensor | |
| US4958515A (en) | Spark plug with a measurement device | |
| Vollberg et al. | Cylinder pressure sensors for smart combustion control | |
| JP3534205B2 (ja) | ひずみゲージ式変換器における過渡温度特性の補償回路およびその補償方法 | |
| US7584665B2 (en) | Combustion transducer apparatus employing pressure restriction means | |
| EP3399294A1 (en) | Pressure sensor | |
| KR950033031A (ko) | 왕복엔진 및 압축기용 모니터링시스템 | |
| GB2365971A (en) | Vibration pick-up having thrust sleeve | |
| JPH0522837Y2 (enExample) | ||
| JP3018206B2 (ja) | 内燃機関の圧力検知装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20050303 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20080502 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20100113 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20100706 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20100113 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |