WO2008108214A1 - 電子制御ガバナ - Google Patents

電子制御ガバナ Download PDF

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Publication number
WO2008108214A1
WO2008108214A1 PCT/JP2008/053243 JP2008053243W WO2008108214A1 WO 2008108214 A1 WO2008108214 A1 WO 2008108214A1 JP 2008053243 W JP2008053243 W JP 2008053243W WO 2008108214 A1 WO2008108214 A1 WO 2008108214A1
Authority
WO
WIPO (PCT)
Prior art keywords
current
varied
accordance
engine
electronic control
Prior art date
Application number
PCT/JP2008/053243
Other languages
English (en)
French (fr)
Inventor
Hokuto Kusaka
Hideo Shiomi
Isao Takagawa
Original Assignee
Yanmar 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
Priority claimed from JP2007051994A external-priority patent/JP4578492B2/ja
Priority claimed from JP2007051993A external-priority patent/JP2008215145A/ja
Application filed by Yanmar Co., Ltd. filed Critical Yanmar Co., Ltd.
Priority to US12/529,285 priority Critical patent/US8176895B2/en
Priority to CN200880006809.8A priority patent/CN101627199B/zh
Priority to KR1020097020537A priority patent/KR101156101B1/ko
Priority to EP08711972.3A priority patent/EP2133541B1/en
Publication of WO2008108214A1 publication Critical patent/WO2008108214A1/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/007—Electric control of rotation speed controlling fuel supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • 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
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1408—Dithering techniques
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
    • F02D2041/2027—Control of the current by pulse width modulation or duty cycle control

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)
  • High-Pressure Fuel Injection Pump Control (AREA)

Abstract

　ディザ電流を重畳させたアクチュエータ駆動電流により、燃料調量手段を作動させるためのアクチュエータ（２）を駆動させることで、エンジンの回転数を目標回転数に一致させるようにエンジンへの燃料供給量を調整する電子制御ガバナ（１）において、前記アクチュエータ駆動電流の供給量の変化に応じて、前記ディザ電流の振幅または周波数を変更する。あるいは、エンジン回転数の変化に応じて、前記ディザ電流の振幅及び周波数を変更する。あるいは、前記ディザ電流の一周期中のオン時間とオフ時間との間の比率を、前記アクチュエータ駆動電流の増加速度と減少速度との間の速度比に応じて変更し、好ましくは、該ディザ電流の一周期に対するオン時間の比率を、２０～４０パーセントに設定する。
PCT/JP2008/053243 2007-03-01 2008-02-26 電子制御ガバナ WO2008108214A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/529,285 US8176895B2 (en) 2007-03-01 2008-02-26 Electronic control governor
CN200880006809.8A CN101627199B (zh) 2007-03-01 2008-02-26 电子控制调节器
KR1020097020537A KR101156101B1 (ko) 2007-03-01 2008-02-26 전자 제어 조속기
EP08711972.3A EP2133541B1 (en) 2007-03-01 2008-02-26 Electronic control governor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007051994A JP4578492B2 (ja) 2007-03-01 2007-03-01 電子制御ガバナ
JP2007051993A JP2008215145A (ja) 2007-03-01 2007-03-01 電子制御ガバナ
JP2007-051993 2007-03-01
JP2007-051994 2007-03-01

Publications (1)

Publication Number Publication Date
WO2008108214A1 true WO2008108214A1 (ja) 2008-09-12

Family

ID=39738106

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053243 WO2008108214A1 (ja) 2007-03-01 2008-02-26 電子制御ガバナ

Country Status (4)

Country Link
US (1) US8176895B2 (ja)
EP (1) EP2133541B1 (ja)
KR (1) KR101156101B1 (ja)
WO (1) WO2008108214A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010027838A1 (de) * 2010-04-16 2011-10-20 Robert Bosch Gmbh Elektrische Förderpumpe und Verfahren zum Antreiben einer elektrischen Förderpumpe
DE102012206419B4 (de) * 2012-04-19 2021-08-12 Magna Pt B.V. & Co. Kg Steuerung für ein Druckregelventil
JP5761580B2 (ja) * 2013-03-06 2015-08-12 株式会社デンソー 電流制御装置および電流制御プログラム
US9316166B2 (en) * 2013-03-15 2016-04-19 GM Global Technology Operations LLC System and method for controlling an operating frequency of a purge valve to improve fuel distribution to cylinders of an engine
CN107110040B (zh) * 2014-09-19 2020-09-15 康明斯有限公司 用于基于加速器自适应速度控制的系统和方法
JP6129257B2 (ja) * 2015-09-02 2017-05-17 三菱電機株式会社 ディザ電流給電制御方法及びディザ電流給電制御装置
JP6464070B2 (ja) * 2015-10-07 2019-02-06 ヤンマー株式会社 エンジン
FR3073008B1 (fr) * 2017-10-27 2019-10-04 Continental Automotive France Procede d’adaptation d’un signal de commande d’un injecteur de carburant
US11087911B2 (en) 2018-10-31 2021-08-10 Hamilton Sundstrand Corporation Autonomous mode change circuit for solenoid drivers
US11220975B1 (en) * 2021-03-17 2022-01-11 Ford Global Technologies, Llc Methods and systems for compensating for fuel injector closing time
US11162451B1 (en) * 2021-03-22 2021-11-02 Ford Global Technologies, Llc Methods and systems for controlling fuel injector holding current

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11202947A (ja) * 1998-01-09 1999-07-30 Sumitomo Electric Ind Ltd 電磁比例圧力制御弁の駆動制御方法
JP2000291474A (ja) * 1999-04-01 2000-10-17 Mitsubishi Electric Corp 燃料圧力調整弁の制御方法及びその装置
JP2001020789A (ja) * 1999-07-09 2001-01-23 Kokusan Denki Co Ltd 内燃機関用速度制御装置
JP2004019665A (ja) * 2002-06-17 2004-01-22 Borgwarner Inc Ｖｃｔシステムの制御方法
JP2006077580A (ja) * 2004-09-07 2006-03-23 Kubota Corp 電子ガバナ
WO2007015485A1 (ja) * 2005-08-02 2007-02-08 Bosch Corporation 電磁弁駆動制御方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2832283B2 (ja) * 1990-04-13 1998-12-09 富士重工業株式会社 無段変速機の制御装置
JP2900290B2 (ja) * 1991-01-22 1999-06-02 富士重工業株式会社 車両用無段変速機の圧力制御装置
US5432693A (en) * 1993-04-01 1995-07-11 Ford Motor Company Digital pulse width modulator circuit with proportional dither
FR2734394A1 (fr) * 1995-05-17 1996-11-22 Caterpillar Inc Commande d'amplitude de tremblement
SE9503286L (sv) * 1995-09-22 1997-03-17 Alfa Laval Automation Ab Förfarande samt reglersystem för friktionskomepensation
JP3687020B2 (ja) * 1997-03-18 2005-08-24 株式会社日立製作所 Ｐｗｍ式比例ソレノイドバルブ制御装置
JP2002262549A (ja) * 2001-02-28 2002-09-13 Denso Corp 誘導性負荷の通電制御装置
JP4841772B2 (ja) 2001-09-28 2011-12-21 いすゞ自動車株式会社 コモンレール式燃料噴射制御装置
US20040183366A1 (en) * 2003-03-19 2004-09-23 Masahiko Kamiya Vehicle brake system for reducing brake noise
SE0301531L (sv) * 2003-05-22 2004-11-23 Abb Ab A Control method for a robot
US7192005B2 (en) * 2004-07-15 2007-03-20 Ford Global Technologies, Llc Control method and controller for a solenoid-operated electrohydraulic control valve
DE102004048706A1 (de) * 2004-10-06 2006-04-20 Siemens Ag Verfahren und Vorrichtung zur Ermittlung eines mit einer Ditherfrequenz überlagerten PWM-Signals zur Steuerung eines Magnetventils

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11202947A (ja) * 1998-01-09 1999-07-30 Sumitomo Electric Ind Ltd 電磁比例圧力制御弁の駆動制御方法
JP2000291474A (ja) * 1999-04-01 2000-10-17 Mitsubishi Electric Corp 燃料圧力調整弁の制御方法及びその装置
JP2001020789A (ja) * 1999-07-09 2001-01-23 Kokusan Denki Co Ltd 内燃機関用速度制御装置
JP2004019665A (ja) * 2002-06-17 2004-01-22 Borgwarner Inc Ｖｃｔシステムの制御方法
JP2006077580A (ja) * 2004-09-07 2006-03-23 Kubota Corp 電子ガバナ
WO2007015485A1 (ja) * 2005-08-02 2007-02-08 Bosch Corporation 電磁弁駆動制御方法

Also Published As

Publication number Publication date
EP2133541B1 (en) 2017-05-10
EP2133541A1 (en) 2009-12-16
EP2133541A4 (en) 2015-05-27
KR20090127320A (ko) 2009-12-10
US20100108030A1 (en) 2010-05-06
US8176895B2 (en) 2012-05-15
KR101156101B1 (ko) 2012-06-20

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