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WO2008117853A1 - 微粒子センサ - Google Patents

微粒子センサ Download PDF

Info

Publication number
WO2008117853A1
WO2008117853A1 PCT/JP2008/055928 JP2008055928W WO2008117853A1 WO 2008117853 A1 WO2008117853 A1 WO 2008117853A1 JP 2008055928 W JP2008055928 W JP 2008055928W WO 2008117853 A1 WO2008117853 A1 WO 2008117853A1
Authority
WO
WIPO (PCT)
Prior art keywords
fine particle
particle sensor
electrode
plane
opposite surfaces
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.)
Ceased
Application number
PCT/JP2008/055928
Other languages
English (en)
French (fr)
Inventor
Kyosuke Katsuyama
Kenshin Kitoh
Takeshi Sakuma
Yukio Miyairi
Junichi Suzuki
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Priority to EP08739057.1A priority Critical patent/EP2128597A4/en
Priority to JP2009506374A priority patent/JP4898902B2/ja
Publication of WO2008117853A1 publication Critical patent/WO2008117853A1/ja
Priority to US12/544,538 priority patent/US7977955B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/05—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a particulate sensor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

　微粒子の車上診断センサに使用することができる微粒子センサを提供する。 　少なくとも一対の対向する面を有する絶縁性の基体（２）と、前記基体（２）の一対の対向する面のうちの一方の平面上に形成され、前記平面上に導電性物質が付着することにより電極を形成する電極核（３）と、他方の平面上、前記一対の対向する面に対する側面または前記基体（２）内部に、前記電極核（３）と平行な電極（４）とを備えた微粒子センサ（１）である。
PCT/JP2008/055928 2007-03-27 2008-03-27 微粒子センサ Ceased WO2008117853A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08739057.1A EP2128597A4 (en) 2007-03-27 2008-03-27 FINE PARTICLE DETECTOR
JP2009506374A JP4898902B2 (ja) 2007-03-27 2008-03-27 微粒子センサ
US12/544,538 US7977955B2 (en) 2007-03-27 2009-08-20 Particulate matter sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-082058 2007-03-27
JP2007082058 2007-03-27

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/544,538 Continuation US7977955B2 (en) 2007-03-27 2009-08-20 Particulate matter sensor

Publications (1)

Publication Number Publication Date
WO2008117853A1 true WO2008117853A1 (ja) 2008-10-02

Family

ID=39788585

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055928 Ceased WO2008117853A1 (ja) 2007-03-27 2008-03-27 微粒子センサ

Country Status (4)

Country Link
US (1) US7977955B2 (ja)
EP (1) EP2128597A4 (ja)
JP (1) JP4898902B2 (ja)
WO (1) WO2008117853A1 (ja)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151553A (ja) * 2008-12-24 2010-07-08 Honda Motor Co Ltd 粒子状物質検出装置
EP2221598A1 (en) * 2009-02-16 2010-08-25 Honda Motor Co., Ltd. Particulate matter detection device
WO2011135717A1 (ja) 2010-04-30 2011-11-03 トヨタ自動車株式会社 Ｐｍ量検出装置
US8225640B2 (en) * 2008-12-11 2012-07-24 Delphi Technologies, Inc. Soot sensor and method for sensing soot
JP2012220257A (ja) * 2011-04-05 2012-11-12 Denso Corp 粒子状物質検出センサ及びその製造方法
JP2014032063A (ja) * 2012-08-02 2014-02-20 Nippon Soken Inc 粒子状物質検出素子の製造方法、並びに、粒子状物質検出センサ
WO2014115622A1 (ja) * 2013-01-28 2014-07-31 いすゞ自動車株式会社 内燃機関の排気浄化装置
WO2014115621A1 (ja) * 2013-01-28 2014-07-31 いすゞ自動車株式会社 内燃機関の排気浄化装置
WO2014129449A1 (ja) * 2013-02-22 2014-08-28 いすゞ自動車株式会社 内燃機関の排気浄化装置
JP2014159784A (ja) * 2013-02-20 2014-09-04 Isuzu Motors Ltd 粒子状物質の測定装置及びフィルタの製造方法
WO2014196453A1 (ja) * 2013-06-03 2014-12-11 いすゞ自動車株式会社 排気浄化装置
WO2016072146A1 (ja) * 2014-11-06 2016-05-12 株式会社デンソー 粒子状物質検出素子及び粒子状物質検出センサ
JP2017003572A (ja) * 2015-06-09 2017-01-05 アモテック シーオー，エルティーディー 粒子状物質センサ及びそれを用いた排気ガス浄化システム
KR20170101255A (ko) * 2014-12-23 2017-09-05 헤래우스 센서 테크놀로지 게엠베하 전도성 및/또는 분극성 입자를 검출하기 위한 센서 및 이러한 센서의 조절 방법
JP2017191052A (ja) * 2016-04-14 2017-10-19 いすゞ自動車株式会社 Ｐｍセンサ
WO2019039549A1 (ja) * 2017-08-25 2019-02-28 京セラ株式会社 センサ基板およびそれを備えるセンサ装置

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8176768B2 (en) * 2008-07-04 2012-05-15 Ngk Insulators, Ltd. Particulate matter detection device
JP2010210534A (ja) * 2009-03-12 2010-09-24 Ngk Insulators Ltd 粒子状物質検出装置
US8310249B2 (en) * 2009-09-17 2012-11-13 Woodward, Inc. Surface gap soot sensor for exhaust
DE102009046457A1 (de) 2009-11-06 2011-05-12 Robert Bosch Gmbh Partikelsensor
US9062576B2 (en) 2010-12-22 2015-06-23 Caterpillar Inc. Exhaust particulate filter system and operating method therefor
WO2012104995A1 (ja) * 2011-02-01 2012-08-09 トヨタ自動車株式会社 内燃機関の制御装置
US8671736B2 (en) * 2011-05-26 2014-03-18 Emisense Technologies, Llc Agglomeration and charge loss sensor for measuring particulate matter
KR20140002398A (ko) * 2012-06-29 2014-01-08 현대자동차주식회사 디젤엔진의 수트센싱시스템
JP2014118968A (ja) * 2012-12-17 2014-06-30 Hyundai Motor Company Co Ltd 粒子状物質センサーユニット
CN105452843B (zh) * 2013-08-14 2019-11-26 罗伯特·博世有限公司 颗粒传感器和用于制造颗粒传感器的方法
KR101664552B1 (ko) * 2014-08-11 2016-10-10 엘지전자 주식회사 입자 검출장치
US20180073973A1 (en) 2016-09-12 2018-03-15 Hyundai Motor Company Particulate matters sensor device and manufacturing method of sensor unit provided in this
KR20180065318A (ko) * 2016-12-07 2018-06-18 현대자동차주식회사 칩형 입자상 물질 센서
US10429297B2 (en) * 2017-01-26 2019-10-01 Acumentor Llc Monitoring opacity of smoke exhausted by wood stove and controlling wood stove based on same
US12017506B2 (en) 2020-08-20 2024-06-25 Denso International America, Inc. Passenger cabin air control systems and methods
US12269315B2 (en) 2020-08-20 2025-04-08 Denso International America, Inc. Systems and methods for measuring and managing odor brought into rental vehicles
US11760169B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Particulate control systems and methods for olfaction sensors
US12377711B2 (en) 2020-08-20 2025-08-05 Denso International America, Inc. Vehicle feature control systems and methods based on smoking
US11828210B2 (en) 2020-08-20 2023-11-28 Denso International America, Inc. Diagnostic systems and methods of vehicles using olfaction
US11760170B2 (en) 2020-08-20 2023-09-19 Denso International America, Inc. Olfaction sensor preservation systems and methods
US11636870B2 (en) 2020-08-20 2023-04-25 Denso International America, Inc. Smoking cessation systems and methods
US11881093B2 (en) 2020-08-20 2024-01-23 Denso International America, Inc. Systems and methods for identifying smoking in vehicles
US11813926B2 (en) 2020-08-20 2023-11-14 Denso International America, Inc. Binding agent and olfaction sensor
US11932080B2 (en) 2020-08-20 2024-03-19 Denso International America, Inc. Diagnostic and recirculation control systems and methods
US12251991B2 (en) 2020-08-20 2025-03-18 Denso International America, Inc. Humidity control for olfaction sensors

Citations (7)

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Publication number Priority date Publication date Assignee Title
JPS5820919A (ja) * 1981-07-30 1983-02-07 Mazda Motor Corp デイ−ゼルエンジンの排気浄化装置
JPS5960018A (ja) 1982-09-30 1984-04-05 Nippon Denso Co Ltd パテイキユレ−ト検出素子及びパテイキユレ−ト検出フイルタ
JPS59196453A (ja) * 1983-04-21 1984-11-07 Nippon Denso Co Ltd パテイキユレ−ト検出素子
JPH04203413A (ja) 1990-11-30 1992-07-24 Nippon Soken Inc 排気ガス微粒子浄化装置
WO1993008382A1 (en) * 1991-10-25 1993-04-29 Caterpillar Inc. Method and apparatus for initiating regeneration in an engine exhaust particulate filter
JP2005512042A (ja) * 2001-12-03 2005-04-28 ボード・オブ・リージエンツ，ザ・ユニバーシテイ・オブ・テキサス・システム 粒子インピーダンスセンサ
WO2005093233A1 (de) * 2004-02-12 2005-10-06 Daimlerchrysler Ag Vorrichtung zur feststellung des zustands eines russpartikelfilters

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
US4656832A (en) * 1982-09-30 1987-04-14 Nippondenso Co., Ltd. Detector for particulate density and filter with detector for particulate density
DE10353860B4 (de) * 2003-11-18 2023-03-30 Robert Bosch Gmbh Sensor zum Erfassen von Partikeln in einem Gasstrom, sowie Verfahren zu seiner Herstellung
EP1566623B1 (en) * 2004-02-06 2013-12-18 C.R.F. Società Consortile per Azioni Device for measuring the quantity of solid particles in a gas medium
DE102004043121A1 (de) * 2004-09-07 2006-03-09 Robert Bosch Gmbh Sensorelement für Partikelsensoren und Verfahren zum Betrieb desselben

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820919A (ja) * 1981-07-30 1983-02-07 Mazda Motor Corp デイ−ゼルエンジンの排気浄化装置
JPS5960018A (ja) 1982-09-30 1984-04-05 Nippon Denso Co Ltd パテイキユレ−ト検出素子及びパテイキユレ−ト検出フイルタ
JPS59196453A (ja) * 1983-04-21 1984-11-07 Nippon Denso Co Ltd パテイキユレ−ト検出素子
JPH04203413A (ja) 1990-11-30 1992-07-24 Nippon Soken Inc 排気ガス微粒子浄化装置
WO1993008382A1 (en) * 1991-10-25 1993-04-29 Caterpillar Inc. Method and apparatus for initiating regeneration in an engine exhaust particulate filter
JP2005512042A (ja) * 2001-12-03 2005-04-28 ボード・オブ・リージエンツ，ザ・ユニバーシテイ・オブ・テキサス・システム 粒子インピーダンスセンサ
WO2005093233A1 (de) * 2004-02-12 2005-10-06 Daimlerchrysler Ag Vorrichtung zur feststellung des zustands eines russpartikelfilters

Non-Patent Citations (1)

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Title
See also references of EP2128597A4

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8225640B2 (en) * 2008-12-11 2012-07-24 Delphi Technologies, Inc. Soot sensor and method for sensing soot
JP2010151553A (ja) * 2008-12-24 2010-07-08 Honda Motor Co Ltd 粒子状物質検出装置
EP2221598A1 (en) * 2009-02-16 2010-08-25 Honda Motor Co., Ltd. Particulate matter detection device
US8382884B2 (en) 2009-02-16 2013-02-26 Honda Motor Co., Ltd. Particulate matter detection device
WO2011135717A1 (ja) 2010-04-30 2011-11-03 トヨタ自動車株式会社 Ｐｍ量検出装置
US8966956B2 (en) 2010-04-30 2015-03-03 Toyota Jidosha Kabushiki Kaisha Particulate matter amount detecting apparatus
JP2012220257A (ja) * 2011-04-05 2012-11-12 Denso Corp 粒子状物質検出センサ及びその製造方法
JP2014032063A (ja) * 2012-08-02 2014-02-20 Nippon Soken Inc 粒子状物質検出素子の製造方法、並びに、粒子状物質検出センサ
WO2014115621A1 (ja) * 2013-01-28 2014-07-31 いすゞ自動車株式会社 内燃機関の排気浄化装置
JP2014145278A (ja) * 2013-01-28 2014-08-14 Isuzu Motors Ltd 内燃機関の排気浄化装置
JP2014145277A (ja) * 2013-01-28 2014-08-14 Isuzu Motors Ltd 内燃機関の排気浄化装置
WO2014115622A1 (ja) * 2013-01-28 2014-07-31 いすゞ自動車株式会社 内燃機関の排気浄化装置
US9528409B2 (en) 2013-01-28 2016-12-27 Isuzu Motors Limited Exhaust purification device for internal combustion engine
US9435238B2 (en) 2013-01-28 2016-09-06 Isuzu Motors Limited Exhaust purification device for internal combustion engine
JP2014159784A (ja) * 2013-02-20 2014-09-04 Isuzu Motors Ltd 粒子状物質の測定装置及びフィルタの製造方法
US9664090B2 (en) 2013-02-22 2017-05-30 Isuzu Motors Limited Exhaust purification device for internal combustion engine
JP2014163253A (ja) * 2013-02-22 2014-09-08 Isuzu Motors Ltd 内燃機関の排気浄化装置
WO2014129449A1 (ja) * 2013-02-22 2014-08-28 いすゞ自動車株式会社 内燃機関の排気浄化装置
US10030567B2 (en) 2013-06-03 2018-07-24 Isuzu Motors Limited Exhaust purification device
WO2014196453A1 (ja) * 2013-06-03 2014-12-11 いすゞ自動車株式会社 排気浄化装置
JP2014234773A (ja) * 2013-06-03 2014-12-15 いすゞ自動車株式会社 排気浄化装置
WO2016072146A1 (ja) * 2014-11-06 2016-05-12 株式会社デンソー 粒子状物質検出素子及び粒子状物質検出センサ
KR20170101255A (ko) * 2014-12-23 2017-09-05 헤래우스 센서 테크놀로지 게엠베하 전도성 및/또는 분극성 입자를 검출하기 위한 센서 및 이러한 센서의 조절 방법
JP2018508751A (ja) * 2014-12-23 2018-03-29 ヘレウス センサー テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング 導電性及び／又は分極性粒子を検出するセンサ、センサシステム、センサを作動させる方法、このタイプのセンサを製造する方法及びこのタイプのセンサの使用
KR101972887B1 (ko) * 2014-12-23 2019-04-26 헤래우스 센서 테크놀로지 게엠베하 전도성 및/또는 분극성 입자를 검출하기 위한 센서 및 이러한 센서의 조절 방법
US10705002B2 (en) 2014-12-23 2020-07-07 Heraeus Nexensos Gmbh Sensor for detecting electrically conductive and/or polarizable particles and method for adjusting such a sensor
JP2017003572A (ja) * 2015-06-09 2017-01-05 アモテック シーオー，エルティーディー 粒子状物質センサ及びそれを用いた排気ガス浄化システム
JP2017191052A (ja) * 2016-04-14 2017-10-19 いすゞ自動車株式会社 Ｐｍセンサ
WO2019039549A1 (ja) * 2017-08-25 2019-02-28 京セラ株式会社 センサ基板およびそれを備えるセンサ装置
JPWO2019039549A1 (ja) * 2017-08-25 2020-09-17 京セラ株式会社 センサ基板およびそれを備えるセンサ装置

Also Published As

Publication number Publication date
EP2128597A1 (en) 2009-12-02
US20090309571A1 (en) 2009-12-17
US7977955B2 (en) 2011-07-12
JP4898902B2 (ja) 2012-03-21
EP2128597A4 (en) 2014-05-28
JPWO2008117853A1 (ja) 2010-07-15

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