JP6421736B2 - 粒子状物質検出装置 - Google Patents

粒子状物質検出装置 Download PDF

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Publication number
JP6421736B2
JP6421736B2 JP2015207174A JP2015207174A JP6421736B2 JP 6421736 B2 JP6421736 B2 JP 6421736B2 JP 2015207174 A JP2015207174 A JP 2015207174A JP 2015207174 A JP2015207174 A JP 2015207174A JP 6421736 B2 JP6421736 B2 JP 6421736B2
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Japan
Prior art keywords
temperature
particulate matter
heater
element unit
period
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Application number
JP2015207174A
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English (en)
Japanese (ja)
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JP2017078372A (ja
JP2017078372A5 (enExample
Inventor
田村　昌之
昌之 田村
貴司 荒木
貴司 荒木
真宏 山本
真宏 山本
豪 宮川
豪 宮川
学 吉留
学 吉留
祐人 勝野
祐人 勝野
坂輪　年洋
年洋 坂輪
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Denso Corp
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Denso Corp
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Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to JP2015207174A priority Critical patent/JP6421736B2/ja
Priority to PCT/JP2016/081241 priority patent/WO2017069232A1/ja
Priority to DE112016004828.9T priority patent/DE112016004828T5/de
Priority to CN201680061495.6A priority patent/CN108138620B/zh
Priority to US15/769,794 priority patent/US10648381B2/en
Publication of JP2017078372A publication Critical patent/JP2017078372A/ja
Publication of JP2017078372A5 publication Critical patent/JP2017078372A5/ja
Application granted granted Critical
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    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment 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
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/027—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1466—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being a soot concentration or content
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1493—Details
    • F02D41/1494—Control of sensor heater
    • 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
    • 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
    • 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
    • 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
    • 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/04—Filtering activity of particulate filters
    • 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
    • F01N2560/20—Sensor having heating means
    • 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)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2015207174A 2015-10-21 2015-10-21 粒子状物質検出装置 Active JP6421736B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015207174A JP6421736B2 (ja) 2015-10-21 2015-10-21 粒子状物質検出装置
PCT/JP2016/081241 WO2017069232A1 (ja) 2015-10-21 2016-10-21 粒子状物質検出装置
DE112016004828.9T DE112016004828T5 (de) 2015-10-21 2016-10-21 Partikelerfassungsvorrichtung
CN201680061495.6A CN108138620B (zh) 2015-10-21 2016-10-21 颗粒状物质检测装置
US15/769,794 US10648381B2 (en) 2015-10-21 2016-10-21 Particulate matter detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015207174A JP6421736B2 (ja) 2015-10-21 2015-10-21 粒子状物質検出装置

Publications (3)

Publication Number Publication Date
JP2017078372A JP2017078372A (ja) 2017-04-27
JP2017078372A5 JP2017078372A5 (enExample) 2018-02-08
JP6421736B2 true JP6421736B2 (ja) 2018-11-14

Family

ID=58557103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015207174A Active JP6421736B2 (ja) 2015-10-21 2015-10-21 粒子状物質検出装置

Country Status (5)

Country Link
US (1) US10648381B2 (enExample)
JP (1) JP6421736B2 (enExample)
CN (1) CN108138620B (enExample)
DE (1) DE112016004828T5 (enExample)
WO (1) WO2017069232A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7215388B2 (ja) 2019-10-02 2023-01-31 株式会社デンソー 制御装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08296427A (ja) * 1995-04-25 1996-11-12 Nippondenso Co Ltd 排気微粒子浄化装置
WO2008134060A1 (en) * 2007-04-27 2008-11-06 Ceramatec, Inc. Particulate matter sensor
JP4758488B2 (ja) * 2009-02-16 2011-08-31 本田技研工業株式会社 粒子状物質検出装置
JP2011080942A (ja) * 2009-10-09 2011-04-21 Nippon Soken Inc パティキュレート検出センサ
JP5201194B2 (ja) * 2010-10-28 2013-06-05 株式会社デンソー 粒子状物質検出装置及び粒子状物質検出素子の製造方法
JP5115873B2 (ja) 2010-12-08 2013-01-09 株式会社デンソー パティキュレートフィルタの故障検出装置
JP5582459B2 (ja) * 2011-03-14 2014-09-03 株式会社デンソー 粒子状物質検出装置及びパティキュレートフィルタの故障検出装置
WO2012124054A1 (ja) 2011-03-15 2012-09-20 トヨタ自動車株式会社 内燃機関の制御装置
US8677803B2 (en) * 2011-06-27 2014-03-25 Delphi Technologies, Inc. Particulate matter detection method for a particulate matter sensor
US9410493B2 (en) 2011-08-04 2016-08-09 Toyota Jidosha Kabushiki Kaisha Control unit for internal-combustion engine
JP5737228B2 (ja) * 2012-06-05 2015-06-17 株式会社デンソー 粒子状物質検出システム
JP6361918B2 (ja) 2014-08-07 2018-07-25 株式会社デンソー フィルタの故障検出装置
JP6426976B2 (ja) * 2014-10-24 2018-11-21 日本特殊陶業株式会社 粒子検知システム
US9803524B2 (en) * 2015-02-03 2017-10-31 Ford Global Technologies, Llc Methods and systems for increasing particulate matter deposition in an exhaust particulate matter sensor
US9846110B2 (en) * 2015-06-02 2017-12-19 GM Global Technology Operations LLC Particulate matter sensor diagnostic system and method
US9964481B2 (en) * 2015-09-04 2018-05-08 Ford Global Technologies, Llc Method and system for exhaust particulate matter sensing
US9605578B1 (en) * 2015-12-02 2017-03-28 Baohua Qi Particulate matter sensing device for controlling and diagnosing diesel particulate filter systems

Also Published As

Publication number Publication date
CN108138620A (zh) 2018-06-08
US20180313243A1 (en) 2018-11-01
JP2017078372A (ja) 2017-04-27
US10648381B2 (en) 2020-05-12
WO2017069232A1 (ja) 2017-04-27
CN108138620B (zh) 2021-01-26
DE112016004828T5 (de) 2018-07-26

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