DE102010017360B8 - Verfahren zum Korrigieren eines NOx-Sensors und NOx-Erfassungsvorrichtung - Google Patents

Verfahren zum Korrigieren eines NOx-Sensors und NOx-Erfassungsvorrichtung Download PDF

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Publication number
DE102010017360B8
DE102010017360B8 DE102010017360A DE102010017360A DE102010017360B8 DE 102010017360 B8 DE102010017360 B8 DE 102010017360B8 DE 102010017360 A DE102010017360 A DE 102010017360A DE 102010017360 A DE102010017360 A DE 102010017360A DE 102010017360 B8 DE102010017360 B8 DE 102010017360B8
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DE
Germany
Prior art keywords
nox
correcting
detecting device
sensor
nox sensor
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
DE102010017360A
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English (en)
Other versions
DE102010017360A1 (de
DE102010017360B4 (de
Inventor
Takeshi Hirabayashi
Fumitaka KATO
Hiroki NISHIJIMA
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.)
Toyota Motor Corp
Original Assignee
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE102010017360A1 publication Critical patent/DE102010017360A1/de
Application granted granted Critical
Publication of DE102010017360B4 publication Critical patent/DE102010017360B4/de
Publication of DE102010017360B8 publication Critical patent/DE102010017360B8/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0037—NOx
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE102010017360A 2009-06-16 2010-06-14 Verfahren zum Korrigieren eines NOx-Sensors und NOx-Erfassungsvorrichtung Expired - Fee Related DE102010017360B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009143285A JP4894889B2 (ja) 2009-06-16 2009-06-16 Ｎｏｘセンサの補正方法およびｎｏｘセンサ
JP2009143285 2009-06-16

Publications (3)

Publication Number Publication Date
DE102010017360A1 DE102010017360A1 (de) 2011-04-14
DE102010017360B4 DE102010017360B4 (de) 2013-06-13
DE102010017360B8 true DE102010017360B8 (de) 2013-08-14

Family

ID=43305485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010017360A Expired - Fee Related DE102010017360B8 (de) 2009-06-16 2010-06-14 Verfahren zum Korrigieren eines NOx-Sensors und NOx-Erfassungsvorrichtung

Country Status (3)

Country Link
US (1) US8211293B2 (de)
JP (1) JP4894889B2 (de)
DE (1) DE102010017360B8 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6061790B2 (ja) 2012-08-30 2017-01-18 日本特殊陶業株式会社 酸化触媒の劣化診断装置
CN104074580A (zh) * 2013-03-29 2014-10-01 孙磊 对大气污染物中由汽车尾气排放产生的污染物的监控系统及方法
CN103675203B (zh) * 2013-11-21 2015-09-09 潍柴动力股份有限公司 一种氮氧化物测量方法及系统
JP6090203B2 (ja) * 2014-02-20 2017-03-08 トヨタ自動車株式会社 内燃機関の制御装置
JP6447568B2 (ja) * 2016-05-02 2019-01-09 トヨタ自動車株式会社 窒素酸化物センサ
US10392999B2 (en) * 2016-10-11 2019-08-27 Ford Global Technologies, Llc Method and system for exhaust particulate matter sensing
US11549925B2 (en) * 2019-04-08 2023-01-10 Ngk Spark Plug Co., Ltd. NOx sensor element and NOx sensor
CN111537301A (zh) * 2020-05-12 2020-08-14 中国农业科学院农业信息研究所 一种农业含氮污染气体实时监测系统以及实时监测方法
CN113237931B (zh) * 2021-05-14 2023-10-10 高鑫环保科技(苏州)有限公司 一种氮氧传感器的自学习测量方法
JP2023145122A (ja) * 2022-03-28 2023-10-11 株式会社デンソー ＮＯｘセンサ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1123526A (ja) * 1997-06-30 1999-01-29 Riken Corp 窒素酸化物センサ
JPH1172477A (ja) * 1997-06-20 1999-03-16 Denso Corp ガス濃度の測定方法及び複合ガスセンサ
DE19819462A1 (de) * 1998-04-30 1999-11-11 Siemens Ag Verfahren zur Bestimmung der NOx-Konzentration
DE19956822A1 (de) * 1999-11-25 2001-06-07 Siemens Ag Verfahren zur Bestimmung der NOx-Konzentration

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0690179B2 (ja) * 1986-07-14 1994-11-14 日産自動車株式会社 空燃比測定装置
JPH0820410B2 (ja) * 1988-02-19 1996-03-04 日産自動車株式会社 窒素酸化物濃度の計測装置
US6228252B1 (en) * 1997-02-13 2001-05-08 Ngk Spark Plug Co. Ltd. Apparatus for detecting concentration of nitrogen oxide
JP3621827B2 (ja) * 1997-05-02 2005-02-16 日本特殊陶業株式会社 窒素酸化物濃度の測定方法及び測定装置
JP2002282942A (ja) 2001-03-21 2002-10-02 Mitsubishi Heavy Ind Ltd 形状矯正設備、及び、形状矯正方法
JP3310274B2 (ja) * 2001-07-05 2002-08-05 株式会社デンソー ガス濃度検出装置とそれに用いるガス濃度センサ
JP3885705B2 (ja) * 2002-10-10 2007-02-28 株式会社デンソー ガス濃度検出装置
US7820028B2 (en) * 2005-09-02 2010-10-26 Honeywell International Inc. Oxides of nitrogen gas sensors and methods
US7294252B2 (en) * 2005-10-07 2007-11-13 Delphi Technologies, Inc. NOx sensor and methods of using the same
JP2009143285A (ja) 2007-12-12 2009-07-02 Hitachi Ltd エンジンの制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1172477A (ja) * 1997-06-20 1999-03-16 Denso Corp ガス濃度の測定方法及び複合ガスセンサ
JPH1123526A (ja) * 1997-06-30 1999-01-29 Riken Corp 窒素酸化物センサ
DE19819462A1 (de) * 1998-04-30 1999-11-11 Siemens Ag Verfahren zur Bestimmung der NOx-Konzentration
DE19956822A1 (de) * 1999-11-25 2001-06-07 Siemens Ag Verfahren zur Bestimmung der NOx-Konzentration

Also Published As

Publication number Publication date
US20100314264A1 (en) 2010-12-16
US8211293B2 (en) 2012-07-03
JP4894889B2 (ja) 2012-03-14
DE102010017360A1 (de) 2011-04-14
JP2011002245A (ja) 2011-01-06
DE102010017360B4 (de) 2013-06-13

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