JP7040289B2 - 内燃機関の点火装置 - Google Patents

内燃機関の点火装置 Download PDF

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Publication number
JP7040289B2
JP7040289B2 JP2018100974A JP2018100974A JP7040289B2 JP 7040289 B2 JP7040289 B2 JP 7040289B2 JP 2018100974 A JP2018100974 A JP 2018100974A JP 2018100974 A JP2018100974 A JP 2018100974A JP 7040289 B2 JP7040289 B2 JP 7040289B2
Authority
JP
Japan
Prior art keywords
signal
energy input
ignition
secondary current
main ignition
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
JP2018100974A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019203490A (ja
JP2019203490A5 (enExample
Inventor
金千代 寺田
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 JP2018100974A priority Critical patent/JP7040289B2/ja
Priority to DE112019002672.0T priority patent/DE112019002672T5/de
Priority to CN201980034822.2A priority patent/CN112189090B/zh
Priority to PCT/JP2019/020568 priority patent/WO2019225725A1/ja
Publication of JP2019203490A publication Critical patent/JP2019203490A/ja
Publication of JP2019203490A5 publication Critical patent/JP2019203490A5/ja
Priority to US17/102,982 priority patent/US11067051B2/en
Application granted granted Critical
Publication of JP7040289B2 publication Critical patent/JP7040289B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02P1/00—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage
    • F02P1/08—Layout of circuits
    • 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
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/0407—Opening or closing the primary coil circuit with electronic switching means
    • F02P3/0435—Opening or closing the primary coil circuit with electronic switching means with semiconductor devices
    • F02P3/0442—Opening or closing the primary coil circuit with electronic switching means with semiconductor devices using digital techniques
    • 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
    • F02P15/10—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 having continuous electric sparks
    • 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
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • 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
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/045—Layout of circuits for control of the dwell or anti dwell time
    • F02P3/0453—Opening or closing the primary coil circuit with semiconductor devices
    • 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
    • F02P3/00—Other installations
    • F02P3/06—Other installations having capacitive energy storage
    • F02P3/08—Layout of circuits
    • F02P3/0876—Layout of circuits the storage capacitor being charged by means of an energy converter (DC-DC converter) or of an intermediate storage inductance
    • F02P3/0884—Closing the discharge circuit of the storage capacitor with semiconductor devices
    • F02P3/0892—Closing the discharge circuit of the storage capacitor with semiconductor devices using digital techniques
    • 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
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • 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
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • 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
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines
    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
JP2018100974A 2018-05-25 2018-05-25 内燃機関の点火装置 Expired - Fee Related JP7040289B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2018100974A JP7040289B2 (ja) 2018-05-25 2018-05-25 内燃機関の点火装置
DE112019002672.0T DE112019002672T5 (de) 2018-05-25 2019-05-24 Zündvorrichtung einer Verbrennungsmaschine
CN201980034822.2A CN112189090B (zh) 2018-05-25 2019-05-24 内燃机的点火装置
PCT/JP2019/020568 WO2019225725A1 (ja) 2018-05-25 2019-05-24 内燃機関の点火装置
US17/102,982 US11067051B2 (en) 2018-05-25 2020-11-24 Ignition device of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018100974A JP7040289B2 (ja) 2018-05-25 2018-05-25 内燃機関の点火装置

Publications (3)

Publication Number Publication Date
JP2019203490A JP2019203490A (ja) 2019-11-28
JP2019203490A5 JP2019203490A5 (enExample) 2020-10-08
JP7040289B2 true JP7040289B2 (ja) 2022-03-23

Family

ID=68615876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018100974A Expired - Fee Related JP7040289B2 (ja) 2018-05-25 2018-05-25 内燃機関の点火装置

Country Status (5)

Country Link
US (1) US11067051B2 (enExample)
JP (1) JP7040289B2 (enExample)
CN (1) CN112189090B (enExample)
DE (1) DE112019002672T5 (enExample)
WO (1) WO2019225725A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7196741B2 (ja) * 2019-04-09 2022-12-27 株式会社デンソー 点火制御装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015200284A (ja) 2014-04-10 2015-11-12 株式会社デンソー 内燃機関用点火装置
JP2015206354A (ja) 2014-04-10 2015-11-19 株式会社デンソー 内燃機関用点火装置
WO2016157541A1 (ja) 2015-03-30 2016-10-06 日立オートモティブシステムズ阪神株式会社 内燃機関用点火装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040866Y2 (ja) * 1979-11-06 1985-12-10 株式会社デンソー 内燃機関用点火装置
JP2000345950A (ja) 1999-06-04 2000-12-12 Toyota Motor Corp 筒内噴射式火花点火機関の点火制御装置
JP4736942B2 (ja) 2006-05-17 2011-07-27 株式会社デンソー 多重放電点火装置
EP2141352A1 (en) * 2008-07-02 2010-01-06 Delphi Technologies, Inc. Ignition system
JP6330366B2 (ja) * 2013-04-11 2018-05-30 株式会社デンソー 点火装置
JP6274056B2 (ja) 2013-11-28 2018-02-07 株式会社デンソー 点火装置
JP6455190B2 (ja) * 2014-04-10 2019-01-23 株式会社デンソー 点火装置および点火システム
US9932955B2 (en) * 2014-04-10 2018-04-03 Denso Corporation Ignition apparatus
JP6337586B2 (ja) * 2014-04-10 2018-06-06 株式会社デンソー 点火装置
JP6269271B2 (ja) * 2014-04-10 2018-01-31 株式会社デンソー 内燃機関用点火装置
JP6331613B2 (ja) * 2014-04-10 2018-05-30 株式会社デンソー 点火装置
JP6476295B2 (ja) * 2015-07-15 2019-02-27 日立オートモティブシステムズ株式会社 エンジン制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015200284A (ja) 2014-04-10 2015-11-12 株式会社デンソー 内燃機関用点火装置
JP2015206354A (ja) 2014-04-10 2015-11-19 株式会社デンソー 内燃機関用点火装置
WO2016157541A1 (ja) 2015-03-30 2016-10-06 日立オートモティブシステムズ阪神株式会社 内燃機関用点火装置

Also Published As

Publication number Publication date
CN112189090A (zh) 2021-01-05
US20210079880A1 (en) 2021-03-18
JP2019203490A (ja) 2019-11-28
US11067051B2 (en) 2021-07-20
WO2019225725A1 (ja) 2019-11-28
CN112189090B (zh) 2022-04-15
DE112019002672T5 (de) 2021-02-18

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