ES2108939T3 - Circuito de tratamiento de señal para utilizacion en un sistema de control de motor de combustion interna. - Google Patents
Circuito de tratamiento de señal para utilizacion en un sistema de control de motor de combustion interna.Info
- Publication number
- ES2108939T3 ES2108939T3 ES94303017T ES94303017T ES2108939T3 ES 2108939 T3 ES2108939 T3 ES 2108939T3 ES 94303017 T ES94303017 T ES 94303017T ES 94303017 T ES94303017 T ES 94303017T ES 2108939 T3 ES2108939 T3 ES 2108939T3
- Authority
- ES
- Spain
- Prior art keywords
- signal
- series
- signals
- control system
- signs
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
-
- 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
- F02P15/008—Reserve ignition systems; Redundancy of some ignition devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
UN CIRCUITO (23) DE PROCESAMIENTO DE SEÑAL PARA USO EN UN SISTEMA DE CONTROL PARA UN MOTOR DE COMBUSTION INTERNA RECIBE UNA PRIMERA SERIE DE SEÑALES DESDE UN PRIMER TRANSDUCTOR (25, 26) IMPULSADO POR EL CIGUEÑAL DEL MOTOR Y UNA SEGUNDA SERIE DE SEÑALES DESDE UN SEGUNDO TRANSDUCTOR (28, 29). LAS SEÑALES DE LA PRIMERA SERIE OCURREN EN CORTOS INTERVALOS DE TIEMPO Y AQUELLOS DE LA SEGUNDA SERIE EN RELATIVAMENTE LARGOS INTERVALOS Y SIRVE COMO SEÑALES DE IDENTIFICACION DEL CILINDRO MOTOR. LA SEÑALES DE LA SEGUNDA SERIE INCLUYEN UNA SEÑAL ADICIONAL QUE SE PRODUCE UN TIEMPO PREDETERMINADO ANTES DE LAS SEÑALES DE IDENTIFICACION PARA PROPORCIONAR UNA SEÑAL DE POSICION DEL MOTOR. EL CIRCUITO (23) DE PROCESAMIENTO SUMINISTRA LAS SEÑALES DE IDENTIFICACION DEL CILINDRO Y LA SEÑAL DE POSICION DEL MOTOR INDEPENDIENTEMENTE A UN SISTEMA DE CONTROL DE MOTOR BASADO EN MICROPROCESADOR Y ESTA CONSTRUIDO PARA SUMINISTRAR SEÑALES DE IDENTIFICACION ARTIFICIAL Y UNA SEÑAL DE POSICION ARTIFICIAL EN EL CASO DE FALLO DEL SEGUNDO TRANSDUCTOR, SIENDO LAS SEÑALES ARTIFICIALES DERIVADAS DE LAS SEÑALES DE LA PRIMERA SERIE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939309527A GB9309527D0 (en) | 1993-05-08 | 1993-05-08 | Processing circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2108939T3 true ES2108939T3 (es) | 1998-01-01 |
Family
ID=10735173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES94303017T Expired - Lifetime ES2108939T3 (es) | 1993-05-08 | 1994-04-26 | Circuito de tratamiento de señal para utilizacion en un sistema de control de motor de combustion interna. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5499534A (es) |
| EP (1) | EP0624723B1 (es) |
| DE (1) | DE69405453T2 (es) |
| ES (1) | ES2108939T3 (es) |
| GB (1) | GB9309527D0 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5860406A (en) * | 1996-04-10 | 1999-01-19 | Caterpillar Inc. | Engine timing apparatus and method of operating same |
| US6932033B2 (en) * | 2003-07-10 | 2005-08-23 | Borgwarner Inc. | System and method for improving VCT closed-loop response at low cam torque frequency |
| US8688351B2 (en) * | 2010-02-26 | 2014-04-01 | Clean Air Power, Inc. | Modification of engine control signal timing by emulation of engine position sensors |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4338813A (en) * | 1980-09-02 | 1982-07-13 | Motorola Inc. | Electronic engine synchronization and timing apparatus |
| JPS5749026A (en) * | 1980-09-09 | 1982-03-20 | Nissan Motor Co Ltd | Crank position signal adjusting device |
| JPS5862368A (ja) * | 1981-10-12 | 1983-04-13 | Nec Home Electronics Ltd | エンジン点火制御装置 |
| GB8322886D0 (en) * | 1983-08-25 | 1983-09-28 | Lucas Ind Plc | Transducer means |
| JPS61272471A (ja) * | 1985-05-27 | 1986-12-02 | Honda Motor Co Ltd | 内燃エンジンの基準クランク角度位置検出系異常時の点火時期制御方法 |
| JPH0639947B2 (ja) * | 1986-05-08 | 1994-05-25 | 株式会社日立製作所 | 低圧電子配電点火装置 |
| JPS63154828A (ja) * | 1986-12-19 | 1988-06-28 | Fuji Heavy Ind Ltd | 内燃機関のクランク角度検出装置 |
| JP2527971B2 (ja) * | 1987-07-15 | 1996-08-28 | 株式会社ゼクセル | 内燃機関用制御装置 |
| US5182943A (en) * | 1989-11-24 | 1993-02-02 | Mitsubishi Denki K.K. | Cylinder identification apparatus |
| DE4005123A1 (de) * | 1990-02-17 | 1991-08-22 | Bosch Gmbh Robert | Zuendanlage fuer brennkraftmaschinen |
| US5156125A (en) * | 1990-10-11 | 1992-10-20 | Mitsubishi Denki Kabushiki Kaisha | Engine control apparatus |
| DE4040828C2 (de) * | 1990-12-20 | 2000-05-18 | Bosch Gmbh Robert | Steuersystem für eine Kraftstoffpumpe |
| KR950009972B1 (en) * | 1991-07-04 | 1995-09-04 | Mitsubishi Electric Corp | Cylinder identifying apparatus for a multi-cylinder internal combustion engine |
| JP2790574B2 (ja) * | 1992-06-25 | 1998-08-27 | 三菱電機株式会社 | 内燃機関制御装置 |
-
1993
- 1993-05-08 GB GB939309527A patent/GB9309527D0/en active Pending
-
1994
- 1994-04-26 DE DE69405453T patent/DE69405453T2/de not_active Expired - Fee Related
- 1994-04-26 EP EP94303017A patent/EP0624723B1/en not_active Expired - Lifetime
- 1994-04-26 ES ES94303017T patent/ES2108939T3/es not_active Expired - Lifetime
- 1994-04-28 US US08/234,826 patent/US5499534A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB9309527D0 (en) | 1993-06-23 |
| EP0624723B1 (en) | 1997-09-10 |
| DE69405453D1 (de) | 1997-10-16 |
| DE69405453T2 (de) | 1998-02-26 |
| US5499534A (en) | 1996-03-19 |
| EP0624723A1 (en) | 1994-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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