JP2014037787A5 - - Google Patents

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Publication number
JP2014037787A5
JP2014037787A5 JP2012179375A JP2012179375A JP2014037787A5 JP 2014037787 A5 JP2014037787 A5 JP 2014037787A5 JP 2012179375 A JP2012179375 A JP 2012179375A JP 2012179375 A JP2012179375 A JP 2012179375A JP 2014037787 A5 JP2014037787 A5 JP 2014037787A5
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JP
Japan
Prior art keywords
urea water
injection control
catalytic converter
amount
water injection
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JP2012179375A
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English (en)
Japanese (ja)
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JP5812952B2 (ja
JP2014037787A (ja
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Priority to JP2012179375A priority Critical patent/JP5812952B2/ja
Priority claimed from JP2012179375A external-priority patent/JP5812952B2/ja
Publication of JP2014037787A publication Critical patent/JP2014037787A/ja
Publication of JP2014037787A5 publication Critical patent/JP2014037787A5/ja
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Publication of JP5812952B2 publication Critical patent/JP5812952B2/ja
Expired - Fee Related legal-status Critical Current
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JP2012179375A 2012-08-13 2012-08-13 内燃機関の排気浄化システム Expired - Fee Related JP5812952B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012179375A JP5812952B2 (ja) 2012-08-13 2012-08-13 内燃機関の排気浄化システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012179375A JP5812952B2 (ja) 2012-08-13 2012-08-13 内燃機関の排気浄化システム

Publications (3)

Publication Number Publication Date
JP2014037787A JP2014037787A (ja) 2014-02-27
JP2014037787A5 true JP2014037787A5 (enrdf_load_stackoverflow) 2014-04-10
JP5812952B2 JP5812952B2 (ja) 2015-11-17

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JP2012179375A Expired - Fee Related JP5812952B2 (ja) 2012-08-13 2012-08-13 内燃機関の排気浄化システム

Country Status (1)

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JP (1) JP5812952B2 (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6102907B2 (ja) * 2014-12-26 2017-03-29 トヨタ自動車株式会社 排気浄化装置の劣化診断装置
JP6102908B2 (ja) * 2014-12-26 2017-03-29 トヨタ自動車株式会社 排気浄化装置の劣化診断装置
JP2016166757A (ja) * 2015-03-09 2016-09-15 本田技研工業株式会社 Ｎｈ３センサの故障検知方法
JP2016166546A (ja) * 2015-03-09 2016-09-15 本田技研工業株式会社 Ｎｈ３センサの故障検知方法
JP2017067041A (ja) * 2015-10-01 2017-04-06 本田技研工業株式会社 内燃機関の排気浄化システム
JP6483004B2 (ja) * 2015-10-19 2019-03-13 本田技研工業株式会社 湿度推定方法及び内燃機関の排気浄化システム
JP6278039B2 (ja) * 2015-12-14 2018-02-14 トヨタ自動車株式会社 選択還元型触媒の劣化診断装置
JP6867921B2 (ja) * 2016-10-24 2021-05-12 日本碍子株式会社 アンモニア濃度測定装置，アンモニア濃度測定システム，排ガス処理システム，及びアンモニア濃度測定方法
US10488380B2 (en) * 2016-10-24 2019-11-26 Ngk Insulators, Ltd. Apparatus for measuring ammonia concentration, system for measuring ammonia concentration, system for treating exhaust gas, and method for measuring ammonia concentration
DE102017202574A1 (de) * 2017-02-17 2018-08-23 Ford Global Technologies, Llc Verfahren zum Betrieb einer Abgasnachbehandlungseinrichtung eines Kraftfahrzeugs
CN114000937B (zh) * 2021-10-29 2023-03-24 潍柴动力股份有限公司 尿素结晶自动识别清理装置及其控制方法
CN115962057B (zh) * 2022-12-29 2024-08-16 潍柴动力股份有限公司 一种发动机排放控制方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4211232B2 (ja) * 2001-04-19 2009-01-21 トヨタ自動車株式会社 排気ガスセンサ
JP5033017B2 (ja) * 2008-02-22 2012-09-26 日本特殊陶業株式会社 アンモニアガスセンサ
JP2010139238A (ja) * 2008-12-09 2010-06-24 Ngk Spark Plug Co Ltd アンモニアガスセンサ

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