DE19780111C2 - Meßschaltkreis zum Feststellen von Ionisation in einem Zylinder eines Verbrennungsmotors - Google Patents
Meßschaltkreis zum Feststellen von Ionisation in einem Zylinder eines VerbrennungsmotorsInfo
- Publication number
- DE19780111C2 DE19780111C2 DE19780111T DE19780111T DE19780111C2 DE 19780111 C2 DE19780111 C2 DE 19780111C2 DE 19780111 T DE19780111 T DE 19780111T DE 19780111 T DE19780111 T DE 19780111T DE 19780111 C2 DE19780111 C2 DE 19780111C2
- Authority
- DE
- Germany
- Prior art keywords
- ground
- measuring circuit
- measuring
- circuit
- img
- 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
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/22—Measuring resistance of fluids
-
- 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
-
- 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
-
- 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
- G01M15/042—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12
-
- 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
- F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/24—Arrangements for measuring quantities of charge
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Description
Claims (9)
- 1. zumindest eine Brennkammer (22),
- 2. zumindest eine in jeder Brennkammer angeordnete Zündkerze (21), die eine erste und eine zweite Elektrode hat, wobei die zweite Elektrode mit Motormasse (EG) verbunden ist, und wobei die Elektroden zwischen sich einen Spalt (3) bilden,
- 3. zumindest eine Zündspule (2) mit einer Sekundärwicklung
(6), deren erstes Ende während der Erzeugung eines Zündfunkens
mit der ersten Elektrode zumindest einer Zündkerze verbunden
ist, und deren zweites Ende mit Masse verbunden ist, wobei der
Meßschaltkreis an der zweiten und geerdeten Verbindung der
Sekundärwicklung angeschlossen ist, und wobei der Meßschalt
kreis aufweist
- 1. einen Meßwiderstand (14) und ein parallel dazu geschalte tes Gleichrichterbauteil (11),
- 2. eine Spannungsquelle (13) für Messungen mit einem im wesentlichen konstanten Spannungspotential während eines Ver brennungsereignisses, wobei die Spannungsquelle in dem Meß schaltkreis in Reihe mit dem Meßwiderstand (14) angeordnet ist und die Spannungsquelle während eine Ionisation in dem Spalt (3) einen Strom durch den Meßwiderstand hervorruft, der dem in dem Spalt (3) entstehenden Strom entspricht,
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9600271A SE505874C2 (sv) | 1996-01-23 | 1996-01-23 | Mätkrets för detektering av jonisering i förbränningsrummet i en förbränningsmotor |
PCT/SE1997/000087 WO1997027400A1 (en) | 1996-01-23 | 1997-01-21 | Measuring circuit for sensing ionisation within a cylinder of a combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19780111T1 DE19780111T1 (de) | 1998-02-26 |
DE19780111C2 true DE19780111C2 (de) | 1999-06-24 |
Family
ID=20401146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19780111T Expired - Fee Related DE19780111C2 (de) | 1996-01-23 | 1997-01-21 | Meßschaltkreis zum Feststellen von Ionisation in einem Zylinder eines Verbrennungsmotors |
Country Status (4)
Country | Link |
---|---|
US (1) | US5907243A (de) |
DE (1) | DE19780111C2 (de) |
SE (1) | SE505874C2 (de) |
WO (1) | WO1997027400A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004060735B4 (de) * | 2003-12-17 | 2009-01-02 | Visteon Global Technologies, Inc. Intellectual Property Department, Van Buren Township | Schaltkreis zur Ionenstrommessung in der Verbrennungskammer eines Verbrennungsmotors |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19813750A1 (de) * | 1998-03-27 | 1999-09-30 | Bayerische Motoren Werke Ag | Vorrichtung zur Messung des Ionenstroms im Zylinder einer Brennkraftmaschine |
JP2001248531A (ja) * | 2000-03-07 | 2001-09-14 | Daihatsu Motor Co Ltd | 内燃機関の点火プラグ取付構造 |
US6386183B1 (en) | 2000-07-20 | 2002-05-14 | Harley-Davidson Motor Company Group, Inc. | Motorcycle having system for combustion knock control |
US6611145B2 (en) | 2000-07-20 | 2003-08-26 | Harley-Davidson Motor Company Group, Inc. | Motorcycle having a system for combustion diagnostics |
DE10208697A1 (de) * | 2002-02-28 | 2003-09-11 | Volkswagen Ag | Zündendstufe |
US7137385B2 (en) | 2002-11-01 | 2006-11-21 | Visteon Global Technologies, Inc. | Device to provide a regulated power supply for in-cylinder ionization detection by using the ignition coli fly back energy and two-stage regulation |
US6922057B2 (en) * | 2002-11-01 | 2005-07-26 | Visteon Global Technologies, Inc. | Device to provide a regulated power supply for in-cylinder ionization detection by using a charge pump |
US6883509B2 (en) * | 2002-11-01 | 2005-04-26 | Visteon Global Technologies, Inc. | Ignition coil with integrated coil driver and ionization detection circuitry |
JP3710064B2 (ja) * | 2003-04-07 | 2005-10-26 | 三菱電機株式会社 | 内燃機関のイオン電流検出装置 |
US6935323B2 (en) * | 2003-07-01 | 2005-08-30 | Caterpillar Inc | Low current extended duration spark ignition system |
US20050098136A1 (en) * | 2003-11-10 | 2005-05-12 | Visteon Global Technologies, Inc. | Architecture to integrate ionization detection electronics into and near a diesel glow plug |
US6882259B1 (en) * | 2004-05-05 | 2005-04-19 | Visteon Global Technologies, Inc. | Using a circuit board for ignition coil internal connections |
DE102006010807B4 (de) * | 2006-03-07 | 2015-06-25 | Volkswagen Aktiengesellschaft | Schaltung zum Erfassen verbrennungsrelevanter Größen |
US8167262B2 (en) * | 2009-01-10 | 2012-05-01 | Ford Global Technologies, Llc | Power converter mounting assemblies |
US8640677B2 (en) * | 2009-04-01 | 2014-02-04 | James Gonzales | Electrostatic air charging system for an internal combustion engine |
US8547104B2 (en) * | 2010-03-01 | 2013-10-01 | Woodward, Inc. | Self power for ignition coil with integrated ion sense circuitry |
SE542389C2 (en) * | 2018-09-04 | 2020-04-21 | Sem Ab | An ignition system and method controlling spark ignited combustion engines |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4648367A (en) * | 1984-12-19 | 1987-03-10 | Saab-Scania Aktiebolog | Method and apparatus for detecting ion current in an internal combustion engine ignition system |
DE4015191A1 (de) * | 1989-05-15 | 1990-11-22 | Mitsubishi Electric Corp | Ionisationsstrom-detektoreinrichtung fuer eine brennkraftmaschine |
US5271268A (en) * | 1990-11-26 | 1993-12-21 | Mitsubishi Denki Kabushiki Kaisha | Ionic current sensing apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3006665A1 (de) * | 1980-02-22 | 1981-09-03 | Robert Bosch Gmbh, 7000 Stuttgart | Spannungsquelle zur ionenstrommessung am verbrennungsmotor |
JPH04191465A (ja) * | 1990-11-26 | 1992-07-09 | Mitsubishi Electric Corp | イオン電流検出装置 |
KR950013542B1 (ko) * | 1991-07-17 | 1995-11-08 | 미쓰비시 덴키 가부시키가이샤 | 내연기관 실화검출장치 |
JP2721604B2 (ja) * | 1991-09-30 | 1998-03-04 | 株式会社日立製作所 | 燃焼状態診断装置 |
JPH05149229A (ja) * | 1991-11-26 | 1993-06-15 | Mitsubishi Electric Corp | 内燃機関のイオン電流検出装置 |
SE503900C2 (sv) * | 1995-01-18 | 1996-09-30 | Mecel Ab | Metod och system för övervakning av förbränningsmotorer genom detektering av aktuellt blandningsförhållande luft-bränsle |
-
1996
- 1996-01-23 SE SE9600271A patent/SE505874C2/sv not_active IP Right Cessation
-
1997
- 1997-01-21 WO PCT/SE1997/000087 patent/WO1997027400A1/en active Application Filing
- 1997-01-21 DE DE19780111T patent/DE19780111C2/de not_active Expired - Fee Related
- 1997-01-21 US US08/913,741 patent/US5907243A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4648367A (en) * | 1984-12-19 | 1987-03-10 | Saab-Scania Aktiebolog | Method and apparatus for detecting ion current in an internal combustion engine ignition system |
DE4015191A1 (de) * | 1989-05-15 | 1990-11-22 | Mitsubishi Electric Corp | Ionisationsstrom-detektoreinrichtung fuer eine brennkraftmaschine |
US5271268A (en) * | 1990-11-26 | 1993-12-21 | Mitsubishi Denki Kabushiki Kaisha | Ionic current sensing apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004060735B4 (de) * | 2003-12-17 | 2009-01-02 | Visteon Global Technologies, Inc. Intellectual Property Department, Van Buren Township | Schaltkreis zur Ionenstrommessung in der Verbrennungskammer eines Verbrennungsmotors |
Also Published As
Publication number | Publication date |
---|---|
DE19780111T1 (de) | 1998-02-26 |
WO1997027400A1 (en) | 1997-07-31 |
SE9600271L (sv) | 1997-07-24 |
SE9600271D0 (sv) | 1996-01-23 |
SE505874C2 (sv) | 1997-10-20 |
US5907243A (en) | 1999-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8607 | Notification of search results after publication | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH, WIEN, AT |
|
R082 | Change of representative |
Representative=s name: WUESTHOFF & WUESTHOFF PATENT- UND RECHTSANWAEL, DE |
|
R081 | Change of applicant/patentee |
Owner name: SENFUSION AB, SE Free format text: FORMER OWNER: HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH, WIEN, AT Effective date: 20130523 Owner name: SEM AB, SE Free format text: FORMER OWNER: HOERBIGER KOMPRESSORTECHNIK HOLDING GMBH, WIEN, AT Effective date: 20130523 |
|
R082 | Change of representative |
Representative=s name: WUESTHOFF & WUESTHOFF PATENT- UND RECHTSANWAEL, DE Effective date: 20130523 Representative=s name: WUESTHOFF & WUESTHOFF, PATENTANWAELTE PARTG MB, DE Effective date: 20130523 |
|
R081 | Change of applicant/patentee |
Owner name: SEM AB, SE Free format text: FORMER OWNER: SENFUSION AB, KARLSTAD, SE Effective date: 20140123 |
|
R082 | Change of representative |
Representative=s name: WUESTHOFF & WUESTHOFF PATENT- UND RECHTSANWAEL, DE Effective date: 20140123 Representative=s name: WUESTHOFF & WUESTHOFF, PATENTANWAELTE PARTG MB, DE Effective date: 20140123 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |