JP4468865B2 - 内燃機関のノッキング判定装置 - Google Patents

内燃機関のノッキング判定装置 Download PDF

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Publication number
JP4468865B2
JP4468865B2 JP2005192038A JP2005192038A JP4468865B2 JP 4468865 B2 JP4468865 B2 JP 4468865B2 JP 2005192038 A JP2005192038 A JP 2005192038A JP 2005192038 A JP2005192038 A JP 2005192038A JP 4468865 B2 JP4468865 B2 JP 4468865B2
Authority
JP
Japan
Prior art keywords
vibration
frequency band
knock
waveform
knocking
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 - Lifetime
Application number
JP2005192038A
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English (en)
Japanese (ja)
Other versions
JP2007009813A (ja
JP2007009813A5 (enExample
Inventor
正朝 吉原
健司 笠島
理人 金子
紘司 麻生
健次 千田
神尾　　茂
優一 竹村
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
Priority to JP2005192038A priority Critical patent/JP4468865B2/ja
Priority to PCT/JP2006/312674 priority patent/WO2007004451A1/en
Priority to EP06767291.5A priority patent/EP1896815B1/en
Priority to CN2006800241529A priority patent/CN101213435B/zh
Priority to US11/471,682 priority patent/US7621172B2/en
Publication of JP2007009813A publication Critical patent/JP2007009813A/ja
Publication of JP2007009813A5 publication Critical patent/JP2007009813A5/ja
Application granted granted Critical
Publication of JP4468865B2 publication Critical patent/JP4468865B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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

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  • 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)
JP2005192038A 2005-06-30 2005-06-30 内燃機関のノッキング判定装置 Expired - Lifetime JP4468865B2 (ja)

Priority Applications (5)

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
PCT/JP2006/312674 WO2007004451A1 (en) 2005-06-30 2006-06-19 Knocking determination device for internal combustion engine
EP06767291.5A EP1896815B1 (en) 2005-06-30 2006-06-19 Knocking determination device for internal combustion engine
CN2006800241529A CN101213435B (zh) 2005-06-30 2006-06-19 用于内燃机的爆震判定设备
US11/471,682 US7621172B2 (en) 2005-06-30 2006-06-21 Knocking determination device for internal combustion engine

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2007009813A JP2007009813A (ja) 2007-01-18
JP2007009813A5 JP2007009813A5 (enExample) 2008-01-31
JP4468865B2 true JP4468865B2 (ja) 2010-05-26

Family

ID=36940685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005192038A Expired - Lifetime JP4468865B2 (ja) 2005-06-30 2005-06-30 内燃機関のノッキング判定装置

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

Family Cites Families (17)

* 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
JPS57146121A (en) * 1981-03-05 1982-09-09 Ngk Spark Plug Co Ltd Discriminating device for knocking of 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
IT1237595B (it) * 1989-10-03 1993-06-08 Marelli Autronica Dispositivo per la rilevazione, cilindro per cilindro, della detonazione in un motore a combustione interna a ciclo otto a piu' cilindri
GB2245382B (en) * 1990-04-28 1994-03-23 Motorola Inc Automotive diagnostic 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
US5400644A (en) * 1992-09-29 1995-03-28 Motorola, Inc. Knock detection system
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

Also Published As

Publication number Publication date
CN101213435B (zh) 2010-12-01
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
EP1896815B1 (en) 2013-08-21

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