JP4920092B2 - ノックセンサ装置 - Google Patents

ノックセンサ装置 Download PDF

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Publication number
JP4920092B2
JP4920092B2 JP2010047782A JP2010047782A JP4920092B2 JP 4920092 B2 JP4920092 B2 JP 4920092B2 JP 2010047782 A JP2010047782 A JP 2010047782A JP 2010047782 A JP2010047782 A JP 2010047782A JP 4920092 B2 JP4920092 B2 JP 4920092B2
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JP
Japan
Prior art keywords
knock sensor
knock
amplitude
failure determination
conversion means
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.)
Active
Application number
JP2010047782A
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English (en)
Japanese (ja)
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JP2011185093A (ja
Inventor
秀樹 葉狩
裕平 松嶋
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2010047782A priority Critical patent/JP4920092B2/ja
Priority to DE201010026986 priority patent/DE102010026986B4/de
Publication of JP2011185093A publication Critical patent/JP2011185093A/ja
Application granted granted Critical
Publication of JP4920092B2 publication Critical patent/JP4920092B2/ja
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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
    • 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
    • F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass filter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/14—Timing of measurement, e.g. synchronisation of measurements to the engine cycle
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
JP2010047782A 2010-03-04 2010-03-04 ノックセンサ装置 Active JP4920092B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010047782A JP4920092B2 (ja) 2010-03-04 2010-03-04 ノックセンサ装置
DE201010026986 DE102010026986B4 (de) 2010-03-04 2010-07-13 Klopfsensorsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010047782A JP4920092B2 (ja) 2010-03-04 2010-03-04 ノックセンサ装置

Publications (2)

Publication Number Publication Date
JP2011185093A JP2011185093A (ja) 2011-09-22
JP4920092B2 true JP4920092B2 (ja) 2012-04-18

Family

ID=44503058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010047782A Active JP4920092B2 (ja) 2010-03-04 2010-03-04 ノックセンサ装置

Country Status (2)

Country Link
JP (1) JP4920092B2 (de)
DE (1) DE102010026986B4 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7163821B2 (ja) 2019-02-28 2022-11-01 中国電力株式会社 開閉器操作リングカバー

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6037746B2 (ja) * 2012-09-26 2016-12-07 ダイハツ工業株式会社 内燃機関の燃焼状態判定装置
DE102012021985B4 (de) * 2012-11-07 2024-02-29 Avl Deutschland Gmbh Verfahren und Vorrichtung zur Überwachung einer Verbrennungskraftmaschine
US9903778B2 (en) * 2015-02-09 2018-02-27 General Electric Company Methods and systems to derive knock sensor conditions
CN106917679B (zh) * 2015-12-28 2019-07-19 长城汽车股份有限公司 一种发动机爆震信号处理方法、装置及发动机
JP6620594B2 (ja) * 2016-02-25 2019-12-18 株式会社デンソー 電子制御装置
CN112127998B (zh) * 2020-08-25 2022-04-26 潍柴动力股份有限公司 发动机爆震识别方法、系统及设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930005158B1 (ko) * 1988-10-18 1993-06-16 미쯔비시 덴끼 가부시끼가이샤 내연기관의 노크 억제장치
JP2562960B2 (ja) 1988-12-24 1996-12-11 松下電器産業株式会社 ノック制御方式
JPH0663482B2 (ja) * 1989-08-10 1994-08-22 トヨタ自動車株式会社 内燃機関のノッキング制御装置
JP2509376B2 (ja) * 1990-08-21 1996-06-19 三菱電機株式会社 内燃機関用ノック制御方法
JPH04331329A (ja) * 1991-05-07 1992-11-19 Japan Electron Control Syst Co Ltd 内燃機関のノッキング検出装置における自己診断装置
JP3302219B2 (ja) 1995-05-26 2002-07-15 三菱電機株式会社 ノックセンサの故障判定方法および装置
JP4331329B2 (ja) 1999-07-01 2009-09-16 株式会社Ｔｊｍデザイン レーザー墨出し器
DE10033586A1 (de) * 2000-07-11 2002-01-24 Bosch Gmbh Robert Verfahren und Vorrichtung zur Fehlererkennung bzw. Diagnose
JP2004263648A (ja) * 2003-03-04 2004-09-24 Hitachi Ltd エンジン診断方法
JP2006307664A (ja) * 2005-04-26 2006-11-09 Toyota Motor Corp 内燃機関のノッキング判定装置
JP4491376B2 (ja) * 2005-04-27 2010-06-30 トヨタ自動車株式会社 内燃機関のノッキング判定装置
US7222607B2 (en) * 2005-08-05 2007-05-29 Gm Global Technology Operations, Inc. DSP-based engine knock detection including knock sensor and circuit diagnostics
JP4390774B2 (ja) * 2006-01-27 2009-12-24 トヨタ自動車株式会社 内燃機関の点火時期制御装置
JP4803835B2 (ja) * 2007-12-18 2011-10-26 本田技研工業株式会社 ノックセンサのフェール検出方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7163821B2 (ja) 2019-02-28 2022-11-01 中国電力株式会社 開閉器操作リングカバー

Also Published As

Publication number Publication date
DE102010026986A1 (de) 2011-09-08
DE102010026986B4 (de) 2014-10-30
JP2011185093A (ja) 2011-09-22

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