CN101213435B - 用于内燃机的爆震判定设备 - Google Patents

用于内燃机的爆震判定设备 Download PDF

Info

Publication number
CN101213435B
CN101213435B CN2006800241529A CN200680024152A CN101213435B CN 101213435 B CN101213435 B CN 101213435B CN 2006800241529 A CN2006800241529 A CN 2006800241529A CN 200680024152 A CN200680024152 A CN 200680024152A CN 101213435 B CN101213435 B CN 101213435B
Authority
CN
China
Prior art keywords
vibration
waveform
internal combustion
combustion engine
frequency band
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
CN2006800241529A
Other languages
English (en)
Chinese (zh)
Other versions
CN101213435A (zh
Inventor
吉原正朝
笠岛健司
金子理人
麻生纮司
千田健次
神尾茂
竹村优一
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
Toyota Motor Corp
Original Assignee
Denso Corp
Toyota Motor 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, Toyota Motor Corp filed Critical Denso Corp
Publication of CN101213435A publication Critical patent/CN101213435A/zh
Application granted granted Critical
Publication of CN101213435B publication Critical patent/CN101213435B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
CN2006800241529A 2005-06-30 2006-06-19 用于内燃机的爆震判定设备 Expired - Fee Related CN101213435B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005192038A JP4468865B2 (ja) 2005-06-30 2005-06-30 内燃機関のノッキング判定装置
JP192038/2005 2005-06-30
PCT/JP2006/312674 WO2007004451A1 (en) 2005-06-30 2006-06-19 Knocking determination device for internal combustion engine

Publications (2)

Publication Number Publication Date
CN101213435A CN101213435A (zh) 2008-07-02
CN101213435B true CN101213435B (zh) 2010-12-01

Family

ID=36940685

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800241529A Expired - Fee Related CN101213435B (zh) 2005-06-30 2006-06-19 用于内燃机的爆震判定设备

Country Status (5)

Country Link
US (1) US7621172B2 (enExample)
EP (1) EP1896815B1 (enExample)
JP (1) JP4468865B2 (enExample)
CN (1) CN101213435B (enExample)
WO (1) WO2007004451A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4589238B2 (ja) * 2006-01-10 2010-12-01 トヨタ自動車株式会社 内燃機関のノッキング判定装置
JP4390786B2 (ja) * 2006-06-06 2009-12-24 トヨタ自動車株式会社 内燃機関のノッキング判定装置
JP4600431B2 (ja) 2007-05-30 2010-12-15 トヨタ自動車株式会社 内燃機関のノッキング判定装置
JP4997026B2 (ja) 2007-09-03 2012-08-08 トヨタ自動車株式会社 内燃機関のノッキング判定装置、ノッキング判定方法およびその方法をコンピュータに実現させるプログラムならびにそのプログラムを記録した記録媒体
JP5034910B2 (ja) * 2007-12-04 2012-09-26 トヨタ自動車株式会社 内燃機関のノッキング判定装置およびノッキング判定方法
US11255288B2 (en) * 2018-05-23 2022-02-22 Ford Global Technologies, Llc Method and system for determining engine knock background noise levels
JP7452089B2 (ja) * 2020-02-26 2024-03-19 株式会社デンソー ノック判定装置及びノック制御装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146121A (en) 1981-03-05 1982-09-09 Ngk Spark Plug Co Ltd Discriminating device for knocking of internal combustion engine
EP0421952A1 (en) * 1989-10-03 1991-04-10 MARELLI AUTRONICA S.p.A. Device for detecting pinking, cylinder by cylinder, in an internal combustion engine
GB2245382A (en) * 1990-04-28 1992-01-02 Motorola Inc Automotive diagnostic system
US5400644A (en) * 1992-09-29 1995-03-28 Motorola, Inc. Knock detection system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55144520A (en) * 1979-04-28 1980-11-11 Nippon Soken Inc Knocking detector for internal combustion engine
US4493776A (en) * 1982-09-30 1985-01-15 Shell Oil Company Lubricating oil composition with supplemental rust inhibitor
GB8705023D0 (en) * 1987-03-04 1987-04-08 Lucas Elect Electron Syst Knock detection system
JP2699615B2 (ja) * 1990-06-11 1998-01-19 日産自動車株式会社 エンジンのノッキング検出装置
US5608633A (en) * 1991-07-29 1997-03-04 Nissan Motor Co., Ltd. System and method for detecting knocking for internal combustion engine
JP3668497B2 (ja) * 1992-09-30 2005-07-06 株式会社日立製作所 内燃機関のノッキング検出方法及び点火時期制御方法
JPH07109949A (ja) 1993-10-15 1995-04-25 Nippondenso Co Ltd 内燃機関のノッキング検出装置
JPH08326594A (ja) 1995-06-02 1996-12-10 Hitachi Ltd 内燃機関のノッキング検出装置
JP3954679B2 (ja) 1997-01-20 2007-08-08 ヤンマー株式会社 ノッキング検出方法
JP3753583B2 (ja) 2000-02-15 2006-03-08 株式会社デンソー 内燃機関用ノック制御装置
JP2002047993A (ja) 2000-08-01 2002-02-15 Denso Corp 内燃機関のノック検出装置
JP4134797B2 (ja) 2003-04-14 2008-08-20 株式会社デンソー ノッキング検出装置
JP4410674B2 (ja) 2004-04-22 2010-02-03 トヨタ自動車株式会社 内燃機関のノッキング判定装置およびその装置を含む点火制御システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57146121A (en) 1981-03-05 1982-09-09 Ngk Spark Plug Co Ltd Discriminating device for knocking of internal combustion engine
EP0421952A1 (en) * 1989-10-03 1991-04-10 MARELLI AUTRONICA S.p.A. Device for detecting pinking, cylinder by cylinder, in an internal combustion engine
GB2245382A (en) * 1990-04-28 1992-01-02 Motorola Inc Automotive diagnostic system
US5400644A (en) * 1992-09-29 1995-03-28 Motorola, Inc. Knock detection system

Also Published As

Publication number Publication date
CN101213435A (zh) 2008-07-02
WO2007004451A1 (en) 2007-01-11
US7621172B2 (en) 2009-11-24
JP2007009813A (ja) 2007-01-18
US20070000307A1 (en) 2007-01-04
EP1896815A1 (en) 2008-03-12
JP4468865B2 (ja) 2010-05-26
EP1896815B1 (en) 2013-08-21

Similar Documents

Publication Publication Date Title
US7945379B2 (en) Knock determination device and method for internal combustion engine
CN102589797B (zh) 内燃机爆震判定设备
CN101680816B (zh) 用于内燃机的爆震判定设备和爆震判定方法
CN101790677B (zh) 爆震确定装置
EP2116713A1 (en) Internal combustion engine knock determination device and knock determination method
JP4404813B2 (ja) 内燃機関のノッキング判定装置
CN101184980A (zh) 内燃机爆震判定设备
CN101213435B (zh) 用于内燃机的爆震判定设备
JP4221013B2 (ja) 内燃機関の点火時期制御装置
JP4744482B2 (ja) 内燃機関のノッキング判定装置
JP2008069752A (ja) 周波数の特定方法
JP2009002306A (ja) 内燃機関のノッキング判定装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101201

CF01 Termination of patent right due to non-payment of annual fee