ES2082988T3 - Fase de salida de potencia con un circuito de darlington para la conexion de una carga inductiva, especialmente de la bobina de encendido de un motor de combustion interna. - Google Patents

Fase de salida de potencia con un circuito de darlington para la conexion de una carga inductiva, especialmente de la bobina de encendido de un motor de combustion interna.

Info

Publication number
ES2082988T3
ES2082988T3 ES91915498T ES91915498T ES2082988T3 ES 2082988 T3 ES2082988 T3 ES 2082988T3 ES 91915498 T ES91915498 T ES 91915498T ES 91915498 T ES91915498 T ES 91915498T ES 2082988 T3 ES2082988 T3 ES 2082988T3
Authority
ES
Spain
Prior art keywords
darlington circuit
connection
combustion engine
ignition coil
internal combustion
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 - Lifetime
Application number
ES91915498T
Other languages
English (en)
Inventor
Gerd Hohne
Hartmut Michel
Lothar Gademann
Bernd Bodig
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2082988T3 publication Critical patent/ES2082988T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
    • F02P3/0552—Opening or closing the primary coil circuit with semiconductor devices
    • 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
    • F02P3/0407—Opening or closing the primary coil circuit with electronic switching means
    • F02P3/0435—Opening or closing the primary coil circuit with electronic switching means with semiconductor devices
    • 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

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)
  • Bipolar Integrated Circuits (AREA)
  • Electronic Switches (AREA)

Abstract

SE PROPONE UNA ETAPA FINAL DE POTENCIA CON UN CIRCUITO DARLINGTON (11, 12) PARA LA CONEXION DE UNA CARGA INDUCTIVA, ESPECIALMENTE LA BOBINA DE ENCENDIDO DE UN MOTOR DE COMBUSTION. PARA LA DETERMINACION DEL MODO DE SERVICIO DE LA ETAPA FINAL DE POTENCIA, SE HA PREVISTO UN INTERRUPTOR (24) QUE PUENTEA LA LINEA BASE-EMISOR DEL CIRCUITO DARLINGTON (11, 12), EL CUAL ESTA CERRADO EN EL CASO DE UNA DESCONEXION RAPIDA DE LA ETAPA FINAL, Y EN EL CASO DE UNA DESCONEXION POR UNA TENSION LIMITADA DE LA ETAPA FINAL ESTA ABIERTO. UN DIVISOR DE TENSION COMPUESTO AL MENOS DE DOS RESISTENCIAS (16, 18), QUE PUENTEA LA LINEA DE CONEXION DEL CIRCUITO DARLINGTON (11, 12), ESTA CONECTADO CON SU TOMA CON EL NUDO DE CONEXION ENTRE EL INTERRUPTOR (24) Y LA BASE DEL CIRCUITO DARLINGTON (11, 12), EN EL QUE EL INTERRUPTOR (24) ESTA CONECTADO EN PARALELO CON UNA PARTE (18) DEL DIVISOR DE TENSION. CON EL INTERRUPTOR ABIERTO (24) SE CONTROLA CONSECUENTEMENTE DE NUEVO AL ALCANZAR UNA TENSION LIMITE BAJA, COMO P.EJ. 35 VOLTIOS, A TRAVES DE LA RESISTENCIA (16), EL CIRCUITO DARLINGTON, DE FORMA QUE EN EL CASO DE UN CONTROL DE UNA BOBINA SE LOGRA UNA DESCONEXION EXENTA DE CHISPAS. PARA ELLO SON NECESARIOS TAN SOLO POCOS, SENCILLOS Y ECONOMICOS COMPONENTES.
ES91915498T 1990-09-26 1991-09-07 Fase de salida de potencia con un circuito de darlington para la conexion de una carga inductiva, especialmente de la bobina de encendido de un motor de combustion interna. Expired - Lifetime ES2082988T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4030418A DE4030418A1 (de) 1990-09-26 1990-09-26 Leistungsendstufe mit einer darlington-schaltung zum schalten einer induktiven last, insbesondere der zuendspule einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
ES2082988T3 true ES2082988T3 (es) 1996-04-01

Family

ID=6415002

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91915498T Expired - Lifetime ES2082988T3 (es) 1990-09-26 1991-09-07 Fase de salida de potencia con un circuito de darlington para la conexion de una carga inductiva, especialmente de la bobina de encendido de un motor de combustion interna.

Country Status (7)

Country Link
US (1) US5424671A (es)
EP (1) EP0550469B1 (es)
JP (1) JP3121834B2 (es)
KR (1) KR100202803B1 (es)
DE (2) DE4030418A1 (es)
ES (1) ES2082988T3 (es)
WO (1) WO1992005364A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331874C2 (de) * 1993-09-21 1999-07-01 Temic Semiconductor Gmbh Zündanlage für Brennkraftmaschinen mit einer ruhenden Zündspannungsverteilung
DE19533637A1 (de) * 1995-09-12 1997-03-13 Bosch Gmbh Robert Zündendstufe
US5684427A (en) * 1996-01-19 1997-11-04 Allegro Microsystems, Inc. Bipolar driver circuit including primary and pre-driver transistors
JP3234159B2 (ja) * 1996-07-15 2001-12-04 東芝マイクロエレクトロニクス株式会社 出力回路
GB2387881B (en) * 2002-04-23 2005-11-09 Metaldyne Internat Method of bearing construction
US20070202311A1 (en) * 2006-02-28 2007-08-30 Saint-Gobain Performance Plastics Corporation Multi-layer release films
CN101820274A (zh) * 2010-04-20 2010-09-01 武汉星火投资咨询中心（普通合伙） 一种无火花安全开关、插座及安全通断电方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6053795B2 (ja) * 1978-03-14 1985-11-27 株式会社デンソー 内燃機関点火装置
GB2030765B (en) * 1978-10-02 1983-04-27 Lumenition Ltd Darlington transistor pairs
US4275701A (en) * 1979-04-26 1981-06-30 Fairchild Camera & Instrument Corp. Ignition control system
IT1166910B (it) * 1979-10-03 1987-05-06 Ates Componenti Elettron Circuito di comando per interruttore statico a transistore per carichi in corrente continua ad elevata corrente di spunto
DE3123667C2 (de) * 1981-06-15 1985-04-18 Robert Bosch Gmbh, 7000 Stuttgart Darlington-Transistorschaltung
US4564771A (en) * 1982-07-17 1986-01-14 Robert Bosch Gmbh Integrated Darlington transistor combination including auxiliary transistor and Zener diode
FR2580444B1 (fr) * 1985-04-16 1987-06-05 Radiotechnique Compelec Etage de commutation du type darlington notamment pour un decodeur de lignes d'une memoire
GB2228639B (en) * 1989-02-17 1992-07-15 Motorola Semiconducteurs Protected darlington transistor arrangement

Also Published As

Publication number Publication date
EP0550469B1 (de) 1996-01-31
JPH06501293A (ja) 1994-02-10
US5424671A (en) 1995-06-13
DE4030418A1 (de) 1992-04-02
DE59107364D1 (de) 1996-03-14
EP0550469A1 (de) 1993-07-14
JP3121834B2 (ja) 2001-01-09
WO1992005364A1 (de) 1992-04-02
KR100202803B1 (ko) 1999-06-15

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