JP4297848B2 - 内燃機関の燃焼状態判定方法 - Google Patents

内燃機関の燃焼状態判定方法 Download PDF

Info

Publication number
JP4297848B2
JP4297848B2 JP2004240996A JP2004240996A JP4297848B2 JP 4297848 B2 JP4297848 B2 JP 4297848B2 JP 2004240996 A JP2004240996 A JP 2004240996A JP 2004240996 A JP2004240996 A JP 2004240996A JP 4297848 B2 JP4297848 B2 JP 4297848B2
Authority
JP
Japan
Prior art keywords
combustion
period
ion current
current
combustion period
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
JP2004240996A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006057555A (ja
JP2006057555A5 (https=
Inventor
守人 浅野
光宏 泉
功 楠原
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.)
Daihatsu Motor Co Ltd
Diamond Electric Manufacturing Co Ltd
Original Assignee
Daihatsu Motor Co Ltd
Diamond Electric Manufacturing 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 Daihatsu Motor Co Ltd, Diamond Electric Manufacturing Co Ltd filed Critical Daihatsu Motor Co Ltd
Priority to JP2004240996A priority Critical patent/JP4297848B2/ja
Priority to CNB2005800276858A priority patent/CN100473816C/zh
Priority to US11/659,663 priority patent/US7448253B2/en
Priority to PCT/JP2005/014221 priority patent/WO2006018975A1/ja
Priority to EP05768515A priority patent/EP1788229A1/en
Publication of JP2006057555A publication Critical patent/JP2006057555A/ja
Publication of JP2006057555A5 publication Critical patent/JP2006057555A5/ja
Application granted granted Critical
Publication of JP4297848B2 publication Critical patent/JP4297848B2/ja
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
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/021—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an ionic current sensor
    • 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
    • F02D41/402—Multiple injections
    • 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)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2004240996A 2004-08-20 2004-08-20 内燃機関の燃焼状態判定方法 Expired - Fee Related JP4297848B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004240996A JP4297848B2 (ja) 2004-08-20 2004-08-20 内燃機関の燃焼状態判定方法
CNB2005800276858A CN100473816C (zh) 2004-08-20 2005-08-03 确定内燃发动机的燃烧状态的方法
US11/659,663 US7448253B2 (en) 2004-08-20 2005-08-03 Combustion state determination method of internal combustion engine
PCT/JP2005/014221 WO2006018975A1 (ja) 2004-08-20 2005-08-03 内燃機関の燃焼状態判定方法
EP05768515A EP1788229A1 (en) 2004-08-20 2005-08-03 Combustion state determination method for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004240996A JP4297848B2 (ja) 2004-08-20 2004-08-20 内燃機関の燃焼状態判定方法

Publications (3)

Publication Number Publication Date
JP2006057555A JP2006057555A (ja) 2006-03-02
JP2006057555A5 JP2006057555A5 (https=) 2007-02-15
JP4297848B2 true JP4297848B2 (ja) 2009-07-15

Family

ID=35907365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004240996A Expired - Fee Related JP4297848B2 (ja) 2004-08-20 2004-08-20 内燃機関の燃焼状態判定方法

Country Status (5)

Country Link
US (1) US7448253B2 (https=)
EP (1) EP1788229A1 (https=)
JP (1) JP4297848B2 (https=)
CN (1) CN100473816C (https=)
WO (1) WO2006018975A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4416602B2 (ja) * 2004-08-20 2010-02-17 ダイハツ工業株式会社 内燃機関のくすぶり判定方法
JP4619299B2 (ja) * 2006-02-06 2011-01-26 ダイハツ工業株式会社 内燃機関の燃焼状態判定方法
JP4799200B2 (ja) 2006-02-06 2011-10-26 ダイハツ工業株式会社 内燃機関のイオン電流に基づく運転制御方法
JP4969477B2 (ja) * 2007-04-25 2012-07-04 三菱電機株式会社 内燃機関の制御装置
JP4445020B2 (ja) * 2008-01-09 2010-04-07 三菱電機株式会社 内燃機関の燃焼状態検出装置および燃焼状態検出方法
US8459007B2 (en) * 2008-02-11 2013-06-11 GM Global Technology Operations LLC Control system for cold start emissions reduction in hybrid vehicles
JP4972587B2 (ja) * 2008-03-13 2012-07-11 ダイハツ工業株式会社 内燃機関の燃焼状態判定方法
JP5009844B2 (ja) * 2008-03-13 2012-08-22 ダイハツ工業株式会社 内燃機関の燃焼状態判定方法
JP4972586B2 (ja) * 2008-03-13 2012-07-11 ダイハツ工業株式会社 内燃機関の燃焼状態判定方法
JP5009843B2 (ja) * 2008-03-13 2012-08-22 ダイハツ工業株式会社 内燃機関の燃焼状態判定方法
JP4975054B2 (ja) * 2009-04-09 2012-07-11 三菱電機株式会社 内燃機関の点火診断装置
JP4906884B2 (ja) * 2009-04-09 2012-03-28 三菱電機株式会社 内燃機関の燃焼状態検出装置
DE102013004728A1 (de) 2013-03-19 2014-09-25 Daimler Ag Verfahren zum Betreiben einer Verbrennungskraftmaschine sowie Verbrennungskraftmaschine
CN104596773B (zh) * 2015-01-07 2017-05-31 同济大学 一种基于双通道离子电流的发动机燃烧诊断设备和方法
JP6328293B1 (ja) * 2017-04-19 2018-05-23 三菱電機株式会社 内燃機関の制御装置及び制御方法
CN108294886B (zh) * 2018-02-12 2021-08-27 中国人民解放军第四军医大学 用于烧伤护理的多区域防压体温垫
JP7158451B2 (ja) * 2020-11-04 2022-10-21 三菱電機株式会社 内燃機関の燃焼状態制御装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3150429B2 (ja) 1992-07-21 2001-03-26 ダイハツ工業株式会社 イオン電流によるリーン限界検出方法
JP3193620B2 (ja) 1996-02-27 2001-07-30 ダイハツ工業株式会社 空燃比制御方法
JP3182358B2 (ja) 1996-12-18 2001-07-03 ダイハツ工業株式会社 内燃機関における燃焼時間の測定方法
JPH10252635A (ja) * 1997-03-17 1998-09-22 Hitachi Ltd 故障診断装置付きエンジン燃焼状態検出装置
JPH10274091A (ja) 1997-03-31 1998-10-13 Toyota Central Res & Dev Lab Inc エンジンの燃焼状態推定方法
DE19816641C1 (de) 1998-04-15 1999-10-07 Daimler Chrysler Ag Verfahren zur Bestimmung der Laufruhe eines Ottomotors
JP3505419B2 (ja) * 1999-01-27 2004-03-08 三菱電機株式会社 内燃機関の燃焼状態検出装置
DE10008552B4 (de) * 2000-02-24 2007-01-04 Robert Bosch Gmbh Verfahren und Vorrichtung zur Auswertung eines Signals eines Ionenstrom-Sensor einer Brennkraftmaschine
DE10008553B4 (de) * 2000-02-24 2009-01-29 Robert Bosch Gmbh Verfahren und Vorrichtung zur Auswertung eines Ionenstrom-Sensor-Signals einer Brennkraftmaschine
JP2003161245A (ja) * 2001-11-28 2003-06-06 Denso Corp 内燃機関の燃焼検出装置
JP4184105B2 (ja) 2003-01-30 2008-11-19 ダイハツ工業株式会社 内燃機関の燃焼状態判定方法
JP4553865B2 (ja) * 2006-05-18 2010-09-29 三菱電機株式会社 内燃機関の制御装置

Also Published As

Publication number Publication date
CN101006265A (zh) 2007-07-25
JP2006057555A (ja) 2006-03-02
US7448253B2 (en) 2008-11-11
EP1788229A1 (en) 2007-05-23
WO2006018975A1 (ja) 2006-02-23
US20080028842A1 (en) 2008-02-07
CN100473816C (zh) 2009-04-01

Similar Documents

Publication Publication Date Title
JP4297848B2 (ja) 内燃機関の燃焼状態判定方法
US20170226981A1 (en) Control device and control method for internal combustion engine
WO2007091457A1 (ja) 内燃機関のイオン電流に基づく運転制御方法
JP4938404B2 (ja) エンジン制御装置
JP4721907B2 (ja) イオン電流に基づく内燃機関の空燃比判定方法
US20090013772A1 (en) Method for determining combustion state of internal combustion engine
JP2011157852A (ja) 内燃機関の制御装置
JP2004232568A (ja) 内燃機関の燃焼状態判定方法
JP2010127137A (ja) 内燃機関の失火判定方法
JP4381253B2 (ja) 内燃機関の燃焼状態検知方法
JP4592612B2 (ja) 内燃機関のイオン電流による空燃比検知方法
JP3234418B2 (ja) リーン限界検出方法
JP4749171B2 (ja) イオン電流に基づく内燃機関の空燃比判定方法
JP2014231758A (ja) 燃焼状態診断装置
JP4293939B2 (ja) 内燃機関の制御方法
JP4443522B2 (ja) 内燃機関の希薄燃焼判定方法
JP3153465B2 (ja) 燃焼時間測定方法
JP2007182845A (ja) イオン電流に基づく内燃機関の空燃比判定方法
JP2017145691A (ja) 火花点火式内燃機関
JP2005273591A (ja) 内燃機関用制御装置
JP5009843B2 (ja) 内燃機関の燃焼状態判定方法
JP2007182844A (ja) 内燃機関のイオン電流検出系の判定方法
JPH09228939A (ja) 燃焼時間測定方法
JP2009221890A (ja) 内燃機関の燃焼状態判定方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061226

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070627

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20081209

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090205

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090414

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090414

R150 Certificate of patent or registration of utility model

Ref document number: 4297848

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120424

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130424

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130424

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140424

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees