ES2196960B1 - Aparato de control de inyeccion de combustible. - Google Patents

Aparato de control de inyeccion de combustible.

Info

Publication number
ES2196960B1
ES2196960B1 ES200101453A ES200101453A ES2196960B1 ES 2196960 B1 ES2196960 B1 ES 2196960B1 ES 200101453 A ES200101453 A ES 200101453A ES 200101453 A ES200101453 A ES 200101453A ES 2196960 B1 ES2196960 B1 ES 2196960B1
Authority
ES
Spain
Prior art keywords
calculator
throttle opening
load
fuel injection
control device
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 - Fee Related
Application number
ES200101453A
Other languages
English (en)
Other versions
ES2196960A1 (es
Inventor
Kenichi Machida
Yoshiaki Hirakata
Tomomi Yuhara
Masahiko Abe
Shiro Koubu
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of ES2196960A1 publication Critical patent/ES2196960A1/es
Application granted granted Critical
Publication of ES2196960B1 publication Critical patent/ES2196960B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/045—Detection of accelerating or decelerating state
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0404—Throttle position

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Aparato de control de inyección de combustible. Objeto: Cambiar la cantidad de inyección de combustible de manera que siga al cambio de abertura del acelerador en una región de carga baja. Medios de solución: Un primer calculador (25) calcula un tiempo básico de inyección usando la abertura del acelerador y una velocidad rotacional del motor. Un segundo calculador calcula un tiempo básico de inyección usando una presión negativa del tubo de admisión y la velocidad rotacional del motor. Un selector selecciona el primer calculador (25) cuando la carga es mayor, y selecciona el segundo calculador (26) cuando la carga es menor. Si la velocidad de cambio de la abertura del acelerador es mayor que un valor de referencia, entonces un conmutador (31) hace que el selector (28) seleccione el primer calculador (25). Así, si la tasa de aumento de la apertura del acelerador es mayor que el valor de referencia incluso cuando la carga es baja, se selecciona el primer calculador (25).
ES200101453A 2000-06-29 2001-06-22 Aparato de control de inyeccion de combustible. Expired - Fee Related ES2196960B1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001-124480 2000-04-23
JP2000196359 2000-06-29
JP2000-196359 2000-06-29
JP2001124480A JP4354659B2 (ja) 2000-06-29 2001-04-23 燃料噴射制御装置

Publications (2)

Publication Number Publication Date
ES2196960A1 ES2196960A1 (es) 2003-12-16
ES2196960B1 true ES2196960B1 (es) 2005-02-01

Family

ID=26594983

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200101453A Expired - Fee Related ES2196960B1 (es) 2000-06-29 2001-06-22 Aparato de control de inyeccion de combustible.

Country Status (4)

Country Link
US (1) US6467459B2 (es)
JP (1) JP4354659B2 (es)
ES (1) ES2196960B1 (es)
IT (1) ITTO20010612A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6766819B2 (en) 2001-08-21 2004-07-27 Delphi Technologies, Inc. Apparatus and method for adjusting and sealing a solenoid valve
JP4203983B2 (ja) * 2002-03-19 2009-01-07 ヤマハ発動機株式会社 内燃機関における吸気負圧検出装置
JP4604818B2 (ja) * 2005-04-28 2011-01-05 国産電機株式会社 エンジン用燃料噴射制御装置
JP2010261385A (ja) * 2009-05-08 2010-11-18 Suzuki Motor Corp 電子制御スロットルバルブ制御装置
JP5264628B2 (ja) * 2009-06-17 2013-08-14 三菱電機株式会社 内燃機関の制御装置
JP5197548B2 (ja) * 2009-11-05 2013-05-15 本田技研工業株式会社 内燃機関の燃料噴射制御装置
JP6060006B2 (ja) * 2013-02-22 2017-01-11 本田技研工業株式会社 燃料噴射制御装置
CN105986917A (zh) * 2016-06-30 2016-10-05 深圳市元征科技股份有限公司 发动机喷油量的控制方法及装置
CN112112739B (zh) * 2020-08-21 2021-08-24 中联重科股份有限公司 车辆发动机转速校准方法、校准系统、校准装置及设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696132A (en) * 1979-12-28 1981-08-04 Honda Motor Co Ltd Engine controller
JPS5751921A (en) * 1980-09-16 1982-03-27 Honda Motor Co Ltd Fuel controller for internal combustion engine
JPS58158345A (ja) * 1982-03-15 1983-09-20 Nippon Denso Co Ltd エンジン制御方法
JPH01267338A (ja) * 1988-04-19 1989-10-25 Mitsubishi Electric Corp 内燃機関の適応空燃比制御装置
US5268842A (en) * 1990-12-03 1993-12-07 Cummins Engine Company, Inc. Electronic control of engine fuel injection based on engine duty cycle
JPH04303146A (ja) * 1991-03-30 1992-10-27 Mazda Motor Corp エンジンの燃料制御装置
JPH04365943A (ja) 1991-06-11 1992-12-17 Toyota Motor Corp 内燃機関の燃料噴射量制御装置
JP2652109B2 (ja) 1992-06-25 1997-09-10 ワイケイケイアーキテクチュラルプロダクツ株式会社 テラス、カーポート等の屋根

Also Published As

Publication number Publication date
US6467459B2 (en) 2002-10-22
JP4354659B2 (ja) 2009-10-28
ES2196960A1 (es) 2003-12-16
ITTO20010612A1 (it) 2002-12-26
JP2002081337A (ja) 2002-03-22
US20020007822A1 (en) 2002-01-24

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