SU459897A3 - Contactless electronic engine ignition control device for internal combustion engine - Google Patents
Contactless electronic engine ignition control device for internal combustion engineInfo
- Publication number
- SU459897A3 SU459897A3 SU1286219A SU1286219A SU459897A3 SU 459897 A3 SU459897 A3 SU 459897A3 SU 1286219 A SU1286219 A SU 1286219A SU 1286219 A SU1286219 A SU 1286219A SU 459897 A3 SU459897 A3 SU 459897A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- internal combustion
- control device
- ignition control
- combustion engine
- contactless electronic
- Prior art date
Links
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
- F02P3/00—Other installations
- F02P3/01—Electric spark ignition installations without subsequent energy storage, i.e. energy supplied by an electrical oscillator
Landscapes
- 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)
Description
,стины 10 (число которых соответствует числу цилиндров двигател ) замыкают поочередно с допустимым зазором магнитную цепь между стержн ми с катушками 3 и 4. Автогенератор на транзисторе 1, возбужда сь, вырабатывает импульс высокочастотного напр жени с частотой занолнени 500 кгс- 1,5 мггц, который выдел етс на сопротивлении , предназначенном дл подключени входа электронного коммутатора системы зажигани . Возбуждение автогенератора возможно благодар тому, что катушка 4 обратной св зи обеснечивает положнтельную обратную св зь с коллекторной катушкой 3 автогенератора ., stina 10 (the number of which corresponds to the number of engine cylinders) alternately closes the magnetic circuit between the rods with coils 3 and 4 with an allowable clearance. The autogenerator on transistor 1, energized, produces a high-frequency voltage pulse with a frequency of 500 kgf-1.5 MHz. which is allocated at the resistance intended for connecting the input of the electronic switch of the ignition system. The excitation of the oscillator is possible due to the fact that the coil 4 feedback removes positive feedback to the collector coil 3 of the oscillator.
Импульс сунхествует в течение такого времени , при котором ферритова нластина проходит на Е-образным сердечником 11. Прн отходе ферритовой пластины, вследствие вращени вала распределител , колебани автогенератора затухают, а так как катушка 5, имеюш,а большее число витков, чем катушка 4, создает услови дл возникновени отрицательной обратной св зи, колебани автогенератора резко срываютс . Отрицательна обратна св зь действует в автогенератореThe impulse is sunded for such a time at which the ferrite nlastina passes on the E-shaped core 11. When the ferrite plate leaves, due to the rotation of the distributor shaft, the oscillator oscillator fades, and since coil 5 has more coils than coil 4, creates conditions for the occurrence of negative feedback, oscillations of the oscillator abruptly break down. Negative feedback operates in the oscillator.
до подхода следуюш,ей пластины ротора. При подходе пластины ротора к стержн м с катушками 3 и 4 возникают услови дл преобладани положительной обратной св зи, вследствие чего автогенератор резко возбуждаетс , обеспечива малую длительность переднего фронта импульса на сопротивление 9.until the next approach, the rotor plate. When the rotor plate approaches the rods with coils 3 and 4, conditions arise for the predominance of positive feedback, with the result that the auto-oscillator is sharply excited, ensuring a short duration of the leading edge of the impulse for resistance 9.
Предмет изобретени Subject invention
Бесконтактное устройство дл управлени электронной системой зажигани двигател внутреннего сгорани , содержаш,ее статический автогенератор на транзисторе с обмотками , намотанными на стержни Е-образногоA contactless device for controlling the electronic ignition system of an internal combustion engine, containing its static oscillator on a transistor with windings wound on E-shaped rods
ферритового сердечника, и коммутирующий элемент, замыкающий поочередно магнитную цень между стержн ми ферритового сердечника , отличающеес тем, что, с целью повышени надежности и обеспечени иериодического возбуждени генератора при большой крутизне нереднего фронта нарастани импульса, обмотки, расположенные на крайних стержн х Е-образного сердечника, соединены последовательно - встречно и включены параллельно переходу эмиттер-база транзистора через резистор и конденсатор.a ferrite core, and a switching element, alternately closing the magnetic value between the cores of the ferrite core, characterized in that, in order to increase reliability and provide iodiodic excitation of the generator with a large slope of the non-intermediate pulse front, windings located on the extreme cores of the E-shaped core , are connected in series - counter and connected in parallel with the transition of the emitter-base of the transistor through a resistor and a capacitor.
-МЛАН-MLAN
-ЛЛЛ/ С) LLL / C)
Т irT ir
риг.1rig.1
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Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5483567 | 1967-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU459897A3 true SU459897A3 (en) | 1975-02-05 |
Family
ID=10472215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1286219A SU459897A3 (en) | 1967-12-01 | 1968-11-28 | Contactless electronic engine ignition control device for internal combustion engine |
Country Status (7)
Country | Link |
---|---|
US (1) | US3550571A (en) |
JP (1) | JPS5013900B1 (en) |
DE (1) | DE1811625C3 (en) |
ES (1) | ES361262A1 (en) |
FR (1) | FR1593471A (en) |
GB (1) | GB1239210A (en) |
SU (1) | SU459897A3 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH534303A (en) * | 1970-06-05 | 1973-02-28 | Magneti Marelli Spa | Electronic diode control device controlled in a capacitive discharge electronic ignition circuit |
US3995608A (en) * | 1974-06-18 | 1976-12-07 | Hitachi, Ltd. | Ignition timing control system for internal combustion engine |
US4126112A (en) * | 1976-02-27 | 1978-11-21 | Eltra Corporation | Breakerless electronic ignition system |
DE2700676C2 (en) * | 1977-01-08 | 1985-06-27 | Robert Bosch Gmbh, 7000 Stuttgart | Ignition system for internal combustion engines |
JPS5851070U (en) * | 1981-10-01 | 1983-04-06 | 三菱電機株式会社 | internal combustion engine ignition system |
CN1006171B (en) * | 1986-11-26 | 1989-12-20 | 航空工业部成都飞机公司 | Continuously sparking electronic ignitor |
-
1967
- 1967-12-01 GB GB5483567A patent/GB1239210A/en not_active Expired
-
1968
- 1968-11-19 US US776996A patent/US3550571A/en not_active Expired - Lifetime
- 1968-11-27 FR FR1593471D patent/FR1593471A/fr not_active Expired
- 1968-11-28 SU SU1286219A patent/SU459897A3/en active
- 1968-11-29 JP JP43087084A patent/JPS5013900B1/ja active Pending
- 1968-11-29 DE DE1811625A patent/DE1811625C3/en not_active Expired
- 1968-11-30 ES ES361262A patent/ES361262A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1811625C3 (en) | 1975-05-15 |
DE1811625B2 (en) | 1974-10-03 |
DE1811625A1 (en) | 1969-10-16 |
FR1593471A (en) | 1970-05-25 |
US3550571A (en) | 1970-12-29 |
ES361262A1 (en) | 1970-09-16 |
GB1239210A (en) | 1971-07-14 |
JPS5013900B1 (en) | 1975-05-23 |
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