EP1199470A2 - Zündsystem mit einer Zündspule - Google Patents
Zündsystem mit einer Zündspule Download PDFInfo
- Publication number
- EP1199470A2 EP1199470A2 EP01123820A EP01123820A EP1199470A2 EP 1199470 A2 EP1199470 A2 EP 1199470A2 EP 01123820 A EP01123820 A EP 01123820A EP 01123820 A EP01123820 A EP 01123820A EP 1199470 A2 EP1199470 A2 EP 1199470A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- ignition
- voltage
- source
- current
- actual value
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
Images
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
- F02P9/00—Electric spark ignition control, not otherwise provided for
- F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
-
- 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
- F02P23/00—Other ignition
- F02P23/04—Other physical ignition means, e.g. using laser rays
-
- 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
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
- F02P3/05—Layout of circuits for control of the magnitude of the current in the ignition coil
- F02P3/051—Opening or closing the primary coil circuit with semiconductor devices
Definitions
- the present invention relates to an ignition system with an ignition coil on the primary side is fed by a radio frequency source (HF source), the one from the HF source output voltage is pulse width modulated and a device for detecting the secondary-side current (actual value) is provided.
- HF source radio frequency source
- EP 0 547 258 A1 describes the peak value in the spark plug or Secondary circuit at the time of ignition or shortly thereafter flowing current by means of a regulation of the closing time compared with a target value. Is the peak due to any cause - gear ratio or quality of the ignition coil, Candle or cable condition, etc. - higher or lower than the specified setpoint, the closing time of the primary circuit is shortened accordingly or extended.
- JP 55060664 A JP 53090531 A and JP 01008357 A are above also known ignition control devices in which the primary-side feed signal is regulated as a function of secondary measurement signals. So in JP 55060664 A then carried out a regulation on the primary side if the current on the secondary side is less than a predefined threshold value. In JP 5309031 A is used as the controlled variable for the secondary current and the burning time used. In JP 01008357 A, a pulse width control loop is provided for the primary-side switching operations based on a secondary-side tapped Regulate output signal.
- the invention provides that a control device is provided, which the pulse width depending on the detected actual value of the current on the secondary side the ignition coil and a predetermined setpoint curve of the current amplitude regulates during a spark. You can use it to create a setpoint curve for the Specify the ignition current during a spark.
- the control device detects during the ignition spark the actual value of the current and then influenced via the Pulse width modulation the delivered current such that the setpoint curve in the Current amplitude is essentially maintained.
- the voltage regulation in this way is designed so that the secondary ignition voltage to a maximum value limited. With such a regulation, it is in particular possible to To achieve voltage limitation of the secondary ignition voltage.
- FIG. 1 to 4 each show different exemplary embodiments of an ignition system according to the invention.
- the spark plug is denoted by 1 and the ignition coil by 2.
- This ignition coil has a secondary circuit 2b and a primary circuit 2a.
- the primary circuit is fed by a high-frequency source 3, which outputs a pulse width modulated voltage, typically in the range from 50 to 100 kH, on line 4.
- a current setpoint curve can be freely specified on line 5, as is shown, for example, in FIG. 5 in the second diagram (I soll ).
- the primary-side voltage output on line 4 (shown without ignition of the spark) is pulse-width modulated and shown in FIG. 5 as U PRIMARY .
- the resulting secondary-side high voltage U HS is shown in the fourth diagram in FIG. 5.
- the secondary-side current I HS results from the last diagram in FIG. 5.
- the secondary-side current provided (for example realized as a measuring shunt). Then the secondary-side actual value of the Current transmitted to the control device 8, a control signal on line 9 to the RF source.
- This control signal 9 essentially indicates the pulse width, with which the RF source then at a predetermined, preferably adjustable Frequency on line 4 gives the actual primary voltage to the ignition coil 2.
- the current control instead of Fig. 1 provided a voltage limitation control.
- FIG. 3 shows, the current control of FIG. 1 with the Voltage limiting control of FIG. 2 can also be combined, with the Current control a first controller 8 and for the voltage limit control second controller 8 'is provided.
- a trigger input 14 is provided, the beginning and the Defines the end of an ignition spark.
- the trigger signal T is the uppermost in FIG. 5 Representation shown.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Description
Claims (4)
- Zündsystem mit einer Zündspule, die primärseitig von einer Hochfrequenzquelle (HF-Quelle) gespeist wird, wobei die von der HF-Quelle abgegebene Spannung pulsweitenmoduliert ist und eine Einrichtung zum Erfassen des sekundärseitigen Stromes (Istwert) vorgesehen ist, dadurch gekennzeichnet, daß eine Regeleinrichtung (8) vorgesehen ist, die die Pulsweite in Abhängigkeit vom erfaßten Istwert des Stromes auf der Sekundärseite der Zündspule und von einem vorgegebenen Sollwert-Verlauf der Stromamplitude während eines Zündfunkens regelt.
- Zündsystem mit einer Zündspule, die primärseitig von einer Hochfrequenzquelle (HF-Quelle) gespeist wird, wobei die von der HF-Quelle abgegebene Spannung pulsweitenmoduliert ist, insbesondere nach Punkt 1, dadurch gekennzeichnet, daß eine Einrichtung (11) zum Erfassen der sekundärseitigen Zündspannung (Istwert) und eine Regeleinrichtung (10) vorgesehen sind, die die Pulsweite in Abhängigkeit vom erfaßten Istwert der sekundärseitigen Spannung und von einem vorgebbaren Spannungssollwert regelt.
- Zündsystem nach Punkt 2, dadurch gekennzeichnet, daß die Spannungsregelung derart ausgelegt ist, daß sie die sekundärseitige Zündspannung auf einen Maximalwert begrenzt.
- Zündsystem nach einem der Punkte 1 bis 3, dadurch gekennzeichnet, daß die Frequenz der HF-Quelle (3) auf die Resonanzfrequenz des Zündkreises abgestimmt ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT17632000 | 2000-10-16 | ||
| AT0176300A AT409406B (de) | 2000-10-16 | 2000-10-16 | Zündsystem mit einer zündspule |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1199470A2 true EP1199470A2 (de) | 2002-04-24 |
| EP1199470A3 EP1199470A3 (de) | 2006-01-18 |
| EP1199470B1 EP1199470B1 (de) | 2010-09-01 |
Family
ID=3688861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01123820A Expired - Lifetime EP1199470B1 (de) | 2000-10-16 | 2001-10-05 | Zündsystem mit einer Zündspule |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6729317B2 (de) |
| EP (1) | EP1199470B1 (de) |
| AT (2) | AT409406B (de) |
| DE (1) | DE50115613D1 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1854997A3 (de) * | 2006-05-12 | 2008-05-21 | GE Jenbacher GmbH & Co. OHG | Zündeinrichtung für eine Brennkraftmaschine |
| WO2014041050A1 (de) * | 2012-09-12 | 2014-03-20 | Robert Bosch Gmbh | Zündsystem für eine verbrennungskraftmaschine |
| US9651016B2 (en) | 2012-09-12 | 2017-05-16 | Robert Bosch Gmbh | Ignition system for an internal combustion engine |
| US10995725B2 (en) | 2016-07-08 | 2021-05-04 | Innio Jenbacher Gmbh & Co Og | Control device for a multiplicity of actuators of an internal combustion engine |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10152171B4 (de) * | 2001-10-23 | 2004-05-06 | Robert Bosch Gmbh | Vorrichtung zur Zündung einer Brennkraftmaschine |
| FR2853941B1 (fr) * | 2003-04-17 | 2007-02-09 | Siemens Vdo Automotive | Procede de controle du courant primaire d'allumage d'un moteur a combustion interne a allumage commande |
| EP2908393B1 (de) | 2005-04-19 | 2023-10-04 | Knite, Inc. | Verfahren und Vorrichtung zum Betrieb eines beweglichen Funkenzünders unter Hochdruck |
| US7121270B1 (en) | 2005-08-29 | 2006-10-17 | Vimx Technologies Inc. | Spark generation method and ignition system using same |
| US20100006066A1 (en) * | 2008-07-14 | 2010-01-14 | Nicholas Danne | Variable primary current for ionization |
| DE102009057925B4 (de) * | 2009-12-11 | 2012-12-27 | Continental Automotive Gmbh | Verfahren zum Betreiben einer Zündvorrichtung für eine Verbrennungskraftmaschine und Zündvorrichtung für eine Verbrennungskraftmaschine zur Durchführung des Verfahrens |
| DE102011052096B4 (de) | 2010-09-04 | 2019-11-28 | Borgwarner Ludwigsburg Gmbh | Verfahren zum Erregen eines HF-Schwingkreises, welcher als Bestandteil einen Zünder zum Zünden eines Brennstoff-Luft-Gemisches in einer Verbrennungskammer hat |
| EP2673497B1 (de) | 2011-02-11 | 2019-01-23 | Sphenic Technologies Inc. | System, schaltung und verfahren zur steuerung einer verbrennung |
| DE102011005651A1 (de) | 2011-03-16 | 2012-09-20 | Man Diesel & Turbo Se | Verfahren zur Bestimmung des Verschleißes von Elektroden einer Zündkerze und Vorrichtungen hierzu |
| EP2737201A1 (de) | 2011-07-26 | 2014-06-04 | Knite, Inc. | Zündvorrichtung mit beweglichen funken |
| US10871139B2 (en) | 2015-05-14 | 2020-12-22 | Eldor Corporation S.P.A. | Electronic ignition system for an internal combustion engine and control method for said electronic ignition system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5390531A (en) | 1977-01-19 | 1978-08-09 | Nippon Denso Co Ltd | Ignition system for internal combustion engine |
| JPS5560664A (en) | 1978-10-26 | 1980-05-07 | Nippon Denso Co Ltd | Multiple ignitions device for internal-combustion engine |
| JPS648357A (en) | 1987-06-30 | 1989-01-12 | Tdk Corp | Discharge load driving circuit |
| EP0547258A1 (de) | 1991-12-17 | 1993-06-23 | Siemens Aktiengesellschaft | Zündeinrichtung für Brennkraftmaschinen |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4380989A (en) * | 1979-11-27 | 1983-04-26 | Nippondenso Co., Ltd. | Ignition system for internal combustion engine |
| JPS648367A (en) | 1987-06-29 | 1989-01-12 | Maruyama Mfg Co | Reciprocating pump device |
| EP0297459B1 (de) * | 1987-06-30 | 1993-09-01 | TDK Corporation | Steuerungskreis von Systemen mit Entladung |
| US4998526A (en) * | 1990-05-14 | 1991-03-12 | General Motors Corporation | Alternating current ignition system |
| JPH08254555A (ja) * | 1995-01-17 | 1996-10-01 | Ngk Spark Plug Co Ltd | 内燃機関の燃焼状態検出装置 |
| JPH08270534A (ja) | 1995-03-31 | 1996-10-15 | Mitsubishi Electric Corp | 内燃機関用点火装置 |
| US5925819A (en) * | 1995-05-10 | 1999-07-20 | Nippon Soken, Inc. | Combustion monitoring apparatus for internal combustion engine |
| JP3477923B2 (ja) * | 1995-06-29 | 2003-12-10 | 三菱電機株式会社 | 内燃機関用燃焼状態検知装置 |
| DE19524541C1 (de) | 1995-07-05 | 1996-12-05 | Telefunken Microelectron | Schaltungsanordnung zur Ionenstrommessung im Verbrennungsraum einer Brennkraftmaschine |
| DE19605803A1 (de) * | 1996-02-16 | 1997-08-21 | Daug Deutsche Automobilgesells | Schaltungsanordnung zur Ionenstrommessung |
| DE19610862A1 (de) | 1996-03-20 | 1997-09-25 | Bosch Gmbh Robert | Induktive Zündeinrichtung |
| DE19614288C1 (de) * | 1996-04-11 | 1997-08-07 | Telefunken Microelectron | Schaltungsanordnung zur Ionenstrommessung im Verbrennungsraum einer Brennkraftmaschine und zur Wechselstromzündung der Brennkraftmaschine |
| JPH1018952A (ja) | 1996-06-28 | 1998-01-20 | Aisan Ind Co Ltd | 内燃機関の点火装置 |
| DE19720535C2 (de) * | 1997-05-16 | 2002-11-21 | Conti Temic Microelectronic | Verfahren zur Erkennung klopfender Verbrennung bei einer Brennkraftmaschine mit einer Wechselspannungszündanlage |
| JP3176316B2 (ja) * | 1997-05-20 | 2001-06-18 | トヨタ自動車株式会社 | 内燃機関のノック検出装置 |
| JP3423862B2 (ja) * | 1997-07-24 | 2003-07-07 | トヨタ自動車株式会社 | 内燃機関のノック制御装置 |
| US6305365B1 (en) * | 1997-09-17 | 2001-10-23 | Matsushita Electric Industrial Co., Ltd. | Ignition apparatus |
| US6186129B1 (en) * | 1999-08-02 | 2001-02-13 | Delphi Technologies, Inc. | Ion sense biasing circuit |
| JP3869275B2 (ja) * | 2001-04-05 | 2007-01-17 | 株式会社日本自動車部品総合研究所 | 内燃機関のイオン電流検出装置 |
-
2000
- 2000-10-16 AT AT0176300A patent/AT409406B/de not_active IP Right Cessation
-
2001
- 2001-10-05 EP EP01123820A patent/EP1199470B1/de not_active Expired - Lifetime
- 2001-10-05 AT AT01123820T patent/ATE479839T1/de active
- 2001-10-05 DE DE50115613T patent/DE50115613D1/de not_active Expired - Lifetime
- 2001-10-12 US US09/976,812 patent/US6729317B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5390531A (en) | 1977-01-19 | 1978-08-09 | Nippon Denso Co Ltd | Ignition system for internal combustion engine |
| JPS5560664A (en) | 1978-10-26 | 1980-05-07 | Nippon Denso Co Ltd | Multiple ignitions device for internal-combustion engine |
| JPS648357A (en) | 1987-06-30 | 1989-01-12 | Tdk Corp | Discharge load driving circuit |
| EP0547258A1 (de) | 1991-12-17 | 1993-06-23 | Siemens Aktiengesellschaft | Zündeinrichtung für Brennkraftmaschinen |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1854997A3 (de) * | 2006-05-12 | 2008-05-21 | GE Jenbacher GmbH & Co. OHG | Zündeinrichtung für eine Brennkraftmaschine |
| US7644707B2 (en) | 2006-05-12 | 2010-01-12 | Ge Jenbacher Gmbh & Co Ohg | Ignition device for an internal combustion engine |
| WO2014041050A1 (de) * | 2012-09-12 | 2014-03-20 | Robert Bosch Gmbh | Zündsystem für eine verbrennungskraftmaschine |
| US9651016B2 (en) | 2012-09-12 | 2017-05-16 | Robert Bosch Gmbh | Ignition system for an internal combustion engine |
| US9784230B2 (en) | 2012-09-12 | 2017-10-10 | Robert Bosch Gmbh | Ignition system for an internal combustion engine |
| US10995725B2 (en) | 2016-07-08 | 2021-05-04 | Innio Jenbacher Gmbh & Co Og | Control device for a multiplicity of actuators of an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA17632000A (de) | 2001-12-15 |
| ATE479839T1 (de) | 2010-09-15 |
| AT409406B (de) | 2002-08-26 |
| US20020121272A1 (en) | 2002-09-05 |
| DE50115613D1 (de) | 2010-10-14 |
| EP1199470A3 (de) | 2006-01-18 |
| US6729317B2 (en) | 2004-05-04 |
| EP1199470B1 (de) | 2010-09-01 |
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