JP6859971B2 - 粒子状物質検出システム - Google Patents

粒子状物質検出システム Download PDF

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Publication number
JP6859971B2
JP6859971B2 JP2018044496A JP2018044496A JP6859971B2 JP 6859971 B2 JP6859971 B2 JP 6859971B2 JP 2018044496 A JP2018044496 A JP 2018044496A JP 2018044496 A JP2018044496 A JP 2018044496A JP 6859971 B2 JP6859971 B2 JP 6859971B2
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JP
Japan
Prior art keywords
particulate matter
capacitor
voltage
electrodes
detection system
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
JP2018044496A
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English (en)
Japanese (ja)
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JP2018200299A (ja
JP2018200299A5 (https=
Inventor
好太 山越
好太 山越
真吾 中田
真吾 中田
周作 山村
周作 山村
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
Original Assignee
Denso 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 filed Critical Denso Corp
Priority to EP18805443.1A priority Critical patent/EP3633364A4/en
Priority to CN201880033879.6A priority patent/CN110662956B/zh
Priority to PCT/JP2018/018866 priority patent/WO2018216561A1/ja
Publication of JP2018200299A publication Critical patent/JP2018200299A/ja
Publication of JP2018200299A5 publication Critical patent/JP2018200299A5/ja
Priority to US16/682,078 priority patent/US11300532B2/en
Application granted granted Critical
Publication of JP6859971B2 publication Critical patent/JP6859971B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • G01N27/043—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a granular material
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • 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
    • 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
    • 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
    • F01N2560/12—Other sensor principles, e.g. using electro conductivity of substrate or radio frequency
    • 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
    • Y02T10/12—Improving ICE efficiencies

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Processes For Solid Components From Exhaust (AREA)
JP2018044496A 2017-05-26 2018-03-12 粒子状物質検出システム Expired - Fee Related JP6859971B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP18805443.1A EP3633364A4 (en) 2017-05-26 2018-05-16 PARTICULATE MATERIAL DETECTION SYSTEM
CN201880033879.6A CN110662956B (zh) 2017-05-26 2018-05-16 颗粒状物质检测系统
PCT/JP2018/018866 WO2018216561A1 (ja) 2017-05-26 2018-05-16 粒子状物質検出システム
US16/682,078 US11300532B2 (en) 2017-05-26 2019-11-13 Particulate matter detection system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017104788 2017-05-26
JP2017104788 2017-05-26

Publications (3)

Publication Number Publication Date
JP2018200299A JP2018200299A (ja) 2018-12-20
JP2018200299A5 JP2018200299A5 (https=) 2019-07-11
JP6859971B2 true JP6859971B2 (ja) 2021-04-14

Family

ID=64668215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018044496A Expired - Fee Related JP6859971B2 (ja) 2017-05-26 2018-03-12 粒子状物質検出システム

Country Status (3)

Country Link
EP (1) EP3633364A4 (https=)
JP (1) JP6859971B2 (https=)
CN (1) CN110662956B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109870393B (zh) * 2019-02-27 2021-06-15 中国科学院合肥物质科学研究院 基于平行板电容器测量振动球床填充状态的装置及方法
CN113728225B (zh) * 2019-04-26 2024-08-06 纳博特斯克有限公司 传感器
KR20230023728A (ko) * 2020-06-12 2023-02-17 토라이폿도 데자인 가부시키가이샤 센서
CN113916733A (zh) * 2020-07-09 2022-01-11 北京智感度衡科技有限公司 一种传感器和颗粒物检测装置
CN115356246A (zh) * 2022-07-27 2022-11-18 中国科学院合肥物质科学研究院 基于热沉积原理的气溶胶带电量测量装置

Family Cites Families (21)

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US4543797A (en) * 1983-05-31 1985-10-01 Emerson Electric Co. Degradation sensing and shut-down means for refrigeration motor-compressor units
JP2885417B2 (ja) * 1989-05-18 1999-04-26 松下電器産業株式会社 ガスセンサの温度補償装置
JPH0329840A (ja) * 1989-06-28 1991-02-07 Matsushita Seiko Co Ltd 煙検知装置
JP2651051B2 (ja) * 1991-01-11 1997-09-10 松下精工株式会社 煙検知装置
JP3367930B2 (ja) * 2000-02-28 2003-01-20 日本特殊陶業株式会社 制御システム
DE102004007634A1 (de) * 2004-02-17 2005-09-08 Siemens Ag Verfahren und Vorrichtung zur Überwachung der Partikelkonzentration in einem Gasstrom
JP4229885B2 (ja) * 2004-08-18 2009-02-25 株式会社デンソー 容量式物理量検出装置
CN100595576C (zh) * 2007-08-16 2010-03-24 中国科学院合肥物质科学研究院 表面敏感电容式气体传感器及其制作方法
JP2011220974A (ja) * 2010-04-14 2011-11-04 Honda Motor Co Ltd 粒子状物質検出装置およびこれを用いた排気浄化フィルタの故障検知装置
CN101839881A (zh) * 2010-04-14 2010-09-22 南京工业大学 气固两相流在线标定电容层析成像系统及在线标定方法
JP2011247650A (ja) * 2010-05-24 2011-12-08 Denso Corp 粒子状物質検出センサ、及び粒子状物質検出センサユニット
DE102010029575A1 (de) * 2010-06-01 2011-12-01 Robert Bosch Gmbh Verfahren und Partikelsensor zum Erfassen von Partikeln in einem Abgasstrom
JP5327152B2 (ja) * 2010-07-05 2013-10-30 株式会社デンソー 粒子状物質検出センサ素子及び粒子状物質検出センサ
US8928338B2 (en) * 2010-11-17 2015-01-06 Delphi Technologies, Inc. Self diagnostics of a particulate matter sensor
US8713991B2 (en) * 2011-05-26 2014-05-06 Emisense Technologies, Llc Agglomeration and charge loss sensor for measuring particulate matter
DE102012001044A1 (de) * 2012-01-20 2013-07-25 Daimler Ag Verfahren zum Überwachen eines Rußsensors
CN102768229B (zh) * 2012-07-25 2014-04-23 南京工业大学 双阵列式电容传感器及其气固两相流检测方法
JP6409452B2 (ja) * 2014-09-26 2018-10-24 いすゞ自動車株式会社 診断装置
CN204705614U (zh) * 2015-06-02 2015-10-14 大连市环境监测中心 提高分辨率的气体浓度测量模块及气体监测仪
CN105445335A (zh) * 2015-11-17 2016-03-30 中国石油大学(华东) 一种用于电力变压器绝缘状态监测的湿度传感系统
CN105548285B (zh) * 2015-12-28 2018-06-12 中国电子科技集团公司第四十九研究所 一种采用插指微结构电容式薄冰传感器测量薄冰的方法

Also Published As

Publication number Publication date
CN110662956B (zh) 2022-08-30
JP2018200299A (ja) 2018-12-20
CN110662956A (zh) 2020-01-07
EP3633364A4 (en) 2020-06-17
EP3633364A1 (en) 2020-04-08

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