ES2107825T3 - Procedimiento para el reconocimiento de un grupo de impulsos de encendido. - Google Patents

Procedimiento para el reconocimiento de un grupo de impulsos de encendido.

Info

Publication number
ES2107825T3
ES2107825T3 ES94917556T ES94917556T ES2107825T3 ES 2107825 T3 ES2107825 T3 ES 2107825T3 ES 94917556 T ES94917556 T ES 94917556T ES 94917556 T ES94917556 T ES 94917556T ES 2107825 T3 ES2107825 T3 ES 2107825T3
Authority
ES
Spain
Prior art keywords
ignition
sub
group
impulse
procedure
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
ES94917556T
Other languages
English (en)
Inventor
Karl-Heinz Dittmann
Uwe Fischer
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 ES2107825T3 publication Critical patent/ES2107825T3/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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • 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
    • F02P17/02—Checking or adjusting ignition timing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/125—Discriminating pulses
    • H03K5/1252—Suppression or limitation of noise or interference

Abstract

SE PROPONE UN PROCEDIMIENTO PARA LA PRUEBA DE UN MOTOR DE COMBUSTION INTERNA DE ENCENDIDO EXTERIOR, DONDE SE OBTIENE UNA SEÑAL SIMILAR A UN IMPULSO A PARTIR DEL SISTEMA DE IGNICION QUE LOCALIZA UN IMPULSO (34,34A,34B) A CADA PROCESO DE ENCENDIDO QUE TIENE LUGAR EN EL SISTEMA DE IGNICION. UN PRIMER IMPULSO (34) DE UN GRUPO DE IMPULSOS (32,33) DE LA SEÑAL COMIENZA EN UN TRANSMISOR (16) DE TIEMPO ESCALONABLE QUE SUPRIME LOS IMPULSOS (34A,34B) DE GRUPOS DE IMPULSOS (32,33) QUE SIGUEN AL PRIMER IMPULSO (34) DURANTE SU FASE (T{SUB, A}, T''{SUB, A} ACTIVA. EL TIEMPO DE REAJUSTE PARA EL TRANSMISOR DE TIEMPO ESCALONABLE SE REALIZA DE TAL MODO QUE ES MAYOR QUE LA SEPARACION T{SUB, 1}, T{SUB, 2} MAXIMA ENTRE LOS IMPULSOS (34,34A,34B) DE UN GRUPO DE IMPULSOS (32;33). EL PROCESO DE LA INVENCION ES ADECUADO ESPECIALMENTE PARA LA PRUEBA DE MOTORES DE COMBUSTION INTERNA CON IGNICION MEDIANTE CHISPA COLOCADOS CON UN SISTEMA DE IGNICION QUE COMPRENDE IGNICION DE BANDA DE CHISPA.
ES94917556T 1993-06-25 1994-06-18 Procedimiento para el reconocimiento de un grupo de impulsos de encendido. Expired - Lifetime ES2107825T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4321170A DE4321170A1 (de) 1993-06-25 1993-06-25 Verfahren zum Prüfen einer fremdgezündeten Brennkraftmaschine

Publications (1)

Publication Number Publication Date
ES2107825T3 true ES2107825T3 (es) 1997-12-01

Family

ID=6491230

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94917556T Expired - Lifetime ES2107825T3 (es) 1993-06-25 1994-06-18 Procedimiento para el reconocimiento de un grupo de impulsos de encendido.

Country Status (9)

Country Link
US (1) US5656770A (es)
EP (1) EP0705386B1 (es)
JP (1) JP3328289B2 (es)
KR (1) KR100317591B1 (es)
CN (1) CN1125473A (es)
CZ (1) CZ286272B6 (es)
DE (2) DE4321170A1 (es)
ES (1) ES2107825T3 (es)
WO (1) WO1995000755A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101417125B1 (ko) 2008-12-02 2014-07-09 현대자동차주식회사 불꽃점화시스템 엔진의 점화계통 고장 진단 장치 및 방법
KR101115005B1 (ko) 2009-05-25 2012-03-06 주식회사 유라테크 스파크 플러그 시험장치
DE102017101610A1 (de) 2017-01-27 2018-08-02 Volkswagen Aktiengesellschaft Verfahren zur Reduzierung der Kaltstart-Emissionen bei einem fremdgezündeten Verbrennungsmotor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR92523E (fr) * 1967-05-24 1968-11-22 Sigma Perfectionnements apportés aux dispositifs générateurs d'impulsions électriques déclenchées par un phénomène transitoire et pérodique
DE2335562B2 (de) * 1973-07-12 1976-07-08 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur erzeugung von austastimpulsen drehzahlabhaengiger dauer und folgefrequenz fuer mindestens einen teil der zuendspannungskurve einer brennkraftmaschine
US4661778A (en) * 1984-09-04 1987-04-28 Ford Motor Company Ignition diagnostic monitor
US4686953A (en) * 1986-04-11 1987-08-18 Stanley L. Dembecki High performance distributorless digital ignition system for internal combustion engines
JPH01240774A (ja) * 1988-03-18 1989-09-26 Mitsubishi Electric Corp 点火信号検出回路
JPH03140872A (ja) * 1989-10-27 1991-06-14 Stanley Electric Co Ltd 測定装置の誤動作防止回路
DE4010839A1 (de) * 1990-04-04 1991-10-10 Bosch Gmbh Robert Vorrichtung zur erzeugung eines triggersignals aus zuendimpulsen einer zuendanlage
US5387870A (en) * 1993-01-08 1995-02-07 Spx Corp. Method and apparatus for feature extraction from internal combustion engine ignition waveforms

Also Published As

Publication number Publication date
CZ286272B6 (cs) 2000-03-15
US5656770A (en) 1997-08-12
KR100317591B1 (ko) 2002-04-24
DE59403977D1 (de) 1997-10-09
CN1125473A (zh) 1996-06-26
CZ347195A3 (cs) 1999-11-17
WO1995000755A1 (de) 1995-01-05
JPH08511846A (ja) 1996-12-10
KR960703197A (ko) 1996-06-19
EP0705386A1 (de) 1996-04-10
DE4321170A1 (de) 1995-01-05
JP3328289B2 (ja) 2002-09-24
EP0705386B1 (de) 1997-09-03

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