EP0634573A1 - Methode und System zur Kontrolle der Zündfunkenfrequenz eines Vielfachfunkenzündsystems - Google Patents

Methode und System zur Kontrolle der Zündfunkenfrequenz eines Vielfachfunkenzündsystems Download PDF

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Publication number
EP0634573A1
EP0634573A1 EP93810496A EP93810496A EP0634573A1 EP 0634573 A1 EP0634573 A1 EP 0634573A1 EP 93810496 A EP93810496 A EP 93810496A EP 93810496 A EP93810496 A EP 93810496A EP 0634573 A1 EP0634573 A1 EP 0634573A1
Authority
EP
European Patent Office
Prior art keywords
fuel mixture
ignition coil
burning
ignition
electronic switch
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
Application number
EP93810496A
Other languages
English (en)
French (fr)
Inventor
Jury Alexandrovech Papko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP93810496A priority Critical patent/EP0634573A1/de
Priority to JP7504444A priority patent/JPH08501857A/ja
Priority to PCT/IB1994/000217 priority patent/WO1995002761A1/en
Publication of EP0634573A1 publication Critical patent/EP0634573A1/de
Ceased legal-status Critical Current

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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
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/10—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits having continuous electric sparks

Definitions

  • the invention relates to the energetics and may be used in the systems of ignation and control of the process of burning-up the fuel mixtures, in particularly, in the internal combustion engines. It is known the methods of burning-up the fuel mixture wherein its inflamation is effected by feeding the high-frequency pulses to the electrodes, connected to the secondary winding of the ignition coil. It is known also the system of ignition providing for forming the high-frequency voltage pulses in the interelectrode gap, comprising the current source, ignition coil, electronic switch, connected with the primary winding of the ignition coil, pulse generator, output thereof is connected with the electronic switch, and at least one sparking plug.
  • the drawback of the above mentioned methods and device is that they don't provide for sufficient complete combustion of fuel and decrease of toxicity level of combustion products, because at the forming of the high-frequency pulses of ignition the changes of the parameters of the fuel mixture in the process of its burning-up are not taken into account.
  • the object of the invention is the improvement of the effectiveness of the combustion process and completeness of fuel burning-up and decrease of the toxicity of the combustion products.
  • the object is achieved by the method of burning-up the fuel mixture, wherein its inflamation by feeding the high frequency voltage pulses to the electrodes, connected to the secondary winding of voltage, and in the process of burning-up the air fuel mixture the frequency of voltage pulses is altered in relation to the breakdown voltage of the burning fuel mixture.
  • the shaper of the feedback signal input thereof is connected with the point of connection of the ignition coil with the electronic switch and output is connected with the second input of pulse generator is introduced into the ignition system of the embodyment of this method, comprising current source, ignition coil, electronic switch, connected with the primary winding of the ignition coil, pulse generator, output thereof is connected with the electronic switch, and, at least, one sparking plug.
  • the figure presents the functioning scheme of the ignition system for embodyment of the suggested method of burning-up the air fuel mixture.
  • Ignition system comprises current source 1, ignition coil 2, electronic switch 3, connected with the primary winding of the ignition coil 2, pulse generator 4, the output thereof is connected with the electronic switch 3, shaper of the ignition moment 5, connected with the first input of the pulse generator 4, shaper of the feedback signal 6, input thereof is connected with the point of connection of coil ignition 2 with electronic switch 3 and output is connected with the second input of pulse generator 4 and sparking plug 7, connected with the secondary winding of thr ignition coil 2.
  • the shaper of the feedback signal is made up, for instance, as serially connected resistor and condenser.
  • the system of ignition operates as follows: The shaper of the ignition moment 5 synchronously to the frequency of the drive shaft rotation (is not shown in the figure) starts up the pulse generator for a period of time inversely proportional to the speed of the drive shaft rotation. Pulse generator 4 formates pulses putting into action the electronic switch 3 commutating the electric current in the primary winding of the ignition coil 2 with the frequency of pulse sequency as a result pulses of high voltage are induced in the secondary circuit of the ignition coil, providing for electrical discharges between electrodes of the sparking plug.
  • the current value causes by the alterations of the parameters of the burning environment in the vicinity of the electrodes of the sparking plug is transformed in the shaper of the feedback signal 6 into control signal, adjusting the pulse frequency, generated by the pulse generator 4, and, consequently, the frequency of the electrical discharges on the sparking plug 7.
  • Owing to the suggested method it is provided the automatic control of the process of ignition the air- fuel mixture, its stable burning and optimization of the rates of chemical reactions, that promotes the effeteness of the burning-up processes and completness of the burning-up and reduction of toxicity of the combustion products.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
EP93810496A 1993-07-13 1993-07-13 Methode und System zur Kontrolle der Zündfunkenfrequenz eines Vielfachfunkenzündsystems Ceased EP0634573A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP93810496A EP0634573A1 (de) 1993-07-13 1993-07-13 Methode und System zur Kontrolle der Zündfunkenfrequenz eines Vielfachfunkenzündsystems
JP7504444A JPH08501857A (ja) 1993-07-13 1994-07-11 多火花点火装置の火花頻度を制御する方法及び装置
PCT/IB1994/000217 WO1995002761A1 (en) 1993-07-13 1994-07-11 Method and system to control the spark frequency of a multispark ignition system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93810496A EP0634573A1 (de) 1993-07-13 1993-07-13 Methode und System zur Kontrolle der Zündfunkenfrequenz eines Vielfachfunkenzündsystems

Publications (1)

Publication Number Publication Date
EP0634573A1 true EP0634573A1 (de) 1995-01-18

Family

ID=8215000

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93810496A Ceased EP0634573A1 (de) 1993-07-13 1993-07-13 Methode und System zur Kontrolle der Zündfunkenfrequenz eines Vielfachfunkenzündsystems

Country Status (3)

Country Link
EP (1) EP0634573A1 (de)
JP (1) JPH08501857A (de)
WO (1) WO1995002761A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608526A1 (de) * 1996-03-06 1997-09-11 Bremicker Auto Elektrik Verfahren zur Regelung der Mindestzündenergie

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529724A1 (de) * 1975-07-03 1977-01-20 Kyberna Gmbh Zuendvorrichtung fuer brennkraftmaschinen (ii)
DE2616693A1 (de) * 1976-04-15 1977-11-03 Bosch Gmbh Robert Zuendanlage, insbesondere fuer brennkraftmaschinen
DE2619556A1 (de) * 1976-05-04 1977-11-24 Bosch Gmbh Robert Zuendanlage, insbesondere fuer brennkraftmaschinen
DE2751450A1 (de) * 1977-11-18 1979-05-23 Bosch Gmbh Robert Zuendanlage, insbesondere fuer brennkraftmaschinen
DE2821084A1 (de) * 1978-05-13 1979-11-15 Bosch Gmbh Robert Zuendanlage fuer eine brennkraftmaschine
US4653459A (en) * 1984-08-23 1987-03-31 Robert Bosch Gmbh Method and apparatus for igniting a combustible mixture, especially gasoline-air in the combustion chamber of an internal combustion engine
EP0242839A2 (de) * 1986-04-24 1987-10-28 EL.EN.A. S.r.l. (Electronic Engineering Application) Elektronische Plasmazündsteuerung in einer inneren Brennkraftmaschine
WO1991000961A1 (en) * 1989-07-13 1991-01-24 Siemens Aktiengesellschaft Internal combustion engine ignition device
EP0415240A2 (de) * 1989-08-30 1991-03-06 VOGT electronic Aktiengesellschaft Zündsystem für eine Verbrennungskraftmaschine
WO1993006363A1 (es) * 1991-09-23 1993-04-01 Cimacar, S.L. Equipo electronico oscilador para motores de combustion interna

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1208855B (it) * 1987-03-02 1989-07-10 Marelli Autronica Sistema di accensione ad energia di scintilla variabile per motori acombustione interna particolarmente per autoveicoli
US5056497A (en) * 1989-04-27 1991-10-15 Aisin Seiki Kabushiki Kaisha Ignition control system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529724A1 (de) * 1975-07-03 1977-01-20 Kyberna Gmbh Zuendvorrichtung fuer brennkraftmaschinen (ii)
DE2616693A1 (de) * 1976-04-15 1977-11-03 Bosch Gmbh Robert Zuendanlage, insbesondere fuer brennkraftmaschinen
DE2619556A1 (de) * 1976-05-04 1977-11-24 Bosch Gmbh Robert Zuendanlage, insbesondere fuer brennkraftmaschinen
DE2751450A1 (de) * 1977-11-18 1979-05-23 Bosch Gmbh Robert Zuendanlage, insbesondere fuer brennkraftmaschinen
DE2821084A1 (de) * 1978-05-13 1979-11-15 Bosch Gmbh Robert Zuendanlage fuer eine brennkraftmaschine
US4653459A (en) * 1984-08-23 1987-03-31 Robert Bosch Gmbh Method and apparatus for igniting a combustible mixture, especially gasoline-air in the combustion chamber of an internal combustion engine
EP0242839A2 (de) * 1986-04-24 1987-10-28 EL.EN.A. S.r.l. (Electronic Engineering Application) Elektronische Plasmazündsteuerung in einer inneren Brennkraftmaschine
WO1991000961A1 (en) * 1989-07-13 1991-01-24 Siemens Aktiengesellschaft Internal combustion engine ignition device
EP0415240A2 (de) * 1989-08-30 1991-03-06 VOGT electronic Aktiengesellschaft Zündsystem für eine Verbrennungskraftmaschine
WO1993006363A1 (es) * 1991-09-23 1993-04-01 Cimacar, S.L. Equipo electronico oscilador para motores de combustion interna
EP0560775A1 (de) * 1991-09-23 1993-09-22 Cimacar, S.L. Elektronisches oszillatorgerät für eine brennkraftmaschine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608526A1 (de) * 1996-03-06 1997-09-11 Bremicker Auto Elektrik Verfahren zur Regelung der Mindestzündenergie
FR2745856A1 (fr) * 1996-03-06 1997-09-12 Bremicker Auto Elektrik Procede de regulation de l'energie minimale d'allumage
DE19608526C2 (de) * 1996-03-06 2003-05-15 Bremi Auto Elek K Bremicker Gm Verfahren zur Regelung der Mindestzündenergie bei einer Brennkraftmaschine

Also Published As

Publication number Publication date
WO1995002761A1 (en) 1995-01-26
JPH08501857A (ja) 1996-02-27

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