JP6318575B2 - 燃料噴射制御装置および燃料噴射システム - Google Patents

燃料噴射制御装置および燃料噴射システム Download PDF

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Publication number
JP6318575B2
JP6318575B2 JP2013241238A JP2013241238A JP6318575B2 JP 6318575 B2 JP6318575 B2 JP 6318575B2 JP 2013241238 A JP2013241238 A JP 2013241238A JP 2013241238 A JP2013241238 A JP 2013241238A JP 6318575 B2 JP6318575 B2 JP 6318575B2
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Japan
Prior art keywords
coil
injection amount
time
energization time
target
Prior art date
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Active
Application number
JP2013241238A
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English (en)
Japanese (ja)
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JP2015101977A (ja
JP2015101977A5 (enExample
Inventor
宏明 永友
宏明 永友
田中　誠
田中　　誠
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2013241238A priority Critical patent/JP6318575B2/ja
Priority to PCT/JP2014/005621 priority patent/WO2015075887A1/ja
Priority to US15/037,447 priority patent/US9970376B2/en
Priority to CN201480063608.7A priority patent/CN105765202B/zh
Priority to DE112014005317.1T priority patent/DE112014005317B4/de
Publication of JP2015101977A publication Critical patent/JP2015101977A/ja
Publication of JP2015101977A5 publication Critical patent/JP2015101977A5/ja
Application granted granted Critical
Publication of JP6318575B2 publication Critical patent/JP6318575B2/ja
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    • 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
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • 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
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
    • 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
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • 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
    • F02D2041/2065—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control being related to the coil temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0685—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature and the valve being allowed to move relatively to each other or not being attached to each other
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP2013241238A 2013-11-21 2013-11-21 燃料噴射制御装置および燃料噴射システム Active JP6318575B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013241238A JP6318575B2 (ja) 2013-11-21 2013-11-21 燃料噴射制御装置および燃料噴射システム
PCT/JP2014/005621 WO2015075887A1 (ja) 2013-11-21 2014-11-10 燃料噴射制御装置および燃料噴射システム
US15/037,447 US9970376B2 (en) 2013-11-21 2014-11-10 Fuel injection controller and fuel injection system
CN201480063608.7A CN105765202B (zh) 2013-11-21 2014-11-10 燃料喷射控制装置以及燃料喷射系统
DE112014005317.1T DE112014005317B4 (de) 2013-11-21 2014-11-10 Kraftstoffeinspritzsteuerungsvorrichtung und Kraftstoffeinspritzsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013241238A JP6318575B2 (ja) 2013-11-21 2013-11-21 燃料噴射制御装置および燃料噴射システム

Publications (3)

Publication Number Publication Date
JP2015101977A JP2015101977A (ja) 2015-06-04
JP2015101977A5 JP2015101977A5 (enExample) 2016-01-14
JP6318575B2 true JP6318575B2 (ja) 2018-05-09

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JP2013241238A Active JP6318575B2 (ja) 2013-11-21 2013-11-21 燃料噴射制御装置および燃料噴射システム

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Country Link
US (1) US9970376B2 (enExample)
JP (1) JP6318575B2 (enExample)
CN (1) CN105765202B (enExample)
DE (1) DE112014005317B4 (enExample)
WO (1) WO2015075887A1 (enExample)

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JP6318575B2 (ja) 2013-11-21 2018-05-09 株式会社デンソー 燃料噴射制御装置および燃料噴射システム
JP6233080B2 (ja) * 2014-02-10 2017-11-22 株式会社デンソー 燃料噴射制御装置
JP6414022B2 (ja) * 2015-11-05 2018-10-31 株式会社デンソー 燃料噴射制御装置と燃料噴射システム
JP6544293B2 (ja) * 2016-05-06 2019-07-17 株式会社デンソー 燃料噴射制御装置
JP6512167B2 (ja) * 2016-05-06 2019-05-15 株式会社デンソー 燃料噴射制御装置
DE102016219881B3 (de) 2016-10-12 2017-11-23 Continental Automotive Gmbh Betreiben eines Kraftstoffinjektors mit hydraulischem Anschlag
DE102016219888B3 (de) * 2016-10-12 2017-11-23 Continental Automotive Gmbh Betreiben eines Kraftstoffinjektors mit hydraulischem Anschlag
JP6610571B2 (ja) * 2017-01-20 2019-11-27 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
DE102017205884B4 (de) * 2017-04-06 2024-06-06 Vitesco Technologies GmbH Verfahren zum Schalten eines Stromes in einem Elektromagneten eines schaltbaren Magnet-Ventils sowie elektronische Schaltung, Magnet-Ventil, Pumpe und Kraftfahrzeug
JP6720935B2 (ja) * 2017-07-28 2020-07-08 株式会社Ｓｏｋｅｎ 燃料噴射制御装置及び燃料噴射制御方法
JP7068021B2 (ja) * 2018-04-27 2022-05-16 トヨタ自動車株式会社 内燃機関の制御装置
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JP6233080B2 (ja) * 2014-02-10 2017-11-22 株式会社デンソー 燃料噴射制御装置

Also Published As

Publication number Publication date
CN105765202A (zh) 2016-07-13
JP2015101977A (ja) 2015-06-04
US9970376B2 (en) 2018-05-15
DE112014005317B4 (de) 2023-07-13
DE112014005317T5 (de) 2016-08-04
WO2015075887A1 (ja) 2015-05-28
US20160298565A1 (en) 2016-10-13
CN105765202B (zh) 2018-10-26

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