JP6061009B1 - 排気浄化装置 - Google Patents

排気浄化装置 Download PDF

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Publication number
JP6061009B1
JP6061009B1 JP2015189548A JP2015189548A JP6061009B1 JP 6061009 B1 JP6061009 B1 JP 6061009B1 JP 2015189548 A JP2015189548 A JP 2015189548A JP 2015189548 A JP2015189548 A JP 2015189548A JP 6061009 B1 JP6061009 B1 JP 6061009B1
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Japan
Prior art keywords
filter
temperature
dpf
differential pressure
upstream
Prior art date
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Active
Application number
JP2015189548A
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English (en)
Japanese (ja)
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JP2017066880A (ja
Inventor
青木　秀樹
秀樹 青木
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 Industries Corp
Original Assignee
Toyota Industries 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 Industries Corp filed Critical Toyota Industries Corp
Priority to JP2015189548A priority Critical patent/JP6061009B1/ja
Priority to PCT/JP2016/074771 priority patent/WO2017056800A1/ja
Priority to DE112016004382.1T priority patent/DE112016004382B4/de
Application granted granted Critical
Publication of JP6061009B1 publication Critical patent/JP6061009B1/ja
Publication of JP2017066880A publication Critical patent/JP2017066880A/ja
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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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature 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
    • F01N2560/08—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a pressure 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
    • F01N2560/14—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics having more than one sensor of one kind
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1404—Exhaust gas temperature
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/16—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust apparatus, e.g. particulate filter or catalyst
    • 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)
  • Processes For Solid Components From Exhaust (AREA)
JP2015189548A 2015-09-28 2015-09-28 排気浄化装置 Active JP6061009B1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015189548A JP6061009B1 (ja) 2015-09-28 2015-09-28 排気浄化装置
PCT/JP2016/074771 WO2017056800A1 (ja) 2015-09-28 2016-08-25 排気浄化装置
DE112016004382.1T DE112016004382B4 (de) 2015-09-28 2016-08-25 Abgasreinigungsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015189548A JP6061009B1 (ja) 2015-09-28 2015-09-28 排気浄化装置

Publications (2)

Publication Number Publication Date
JP6061009B1 true JP6061009B1 (ja) 2017-01-18
JP2017066880A JP2017066880A (ja) 2017-04-06

Family

ID=57800014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015189548A Active JP6061009B1 (ja) 2015-09-28 2015-09-28 排気浄化装置

Country Status (3)

Country Link
JP (1) JP6061009B1 (de)
DE (1) DE112016004382B4 (de)
WO (1) WO2017056800A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108266253B (zh) * 2017-12-26 2020-04-24 潍柴动力股份有限公司 用于dpf压差传感器的自学习方法
JP7238818B2 (ja) * 2020-02-04 2023-03-14 いすゞ自動車株式会社 排気浄化装置の制御装置、排気浄化装置、及び車両
CN114046198B (zh) * 2022-01-11 2022-03-15 潍柴动力股份有限公司 一种双dpf再生控制方法、装置和发动机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04325707A (ja) * 1991-04-24 1992-11-16 Toyota Motor Corp 内燃機関の排気浄化装置
JP2010203280A (ja) * 2009-03-02 2010-09-16 Toyota Motor Corp 内燃機関の排気浄化装置
JP2013234610A (ja) * 2012-05-09 2013-11-21 Nippon Soken Inc パティキュレート堆積量推定装置および内燃機関の排気浄化装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4389606B2 (ja) 2004-02-27 2009-12-24 株式会社デンソー 内燃機関の排気浄化装置
JP4400356B2 (ja) 2004-07-22 2010-01-20 株式会社デンソー 内燃機関の排気浄化装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04325707A (ja) * 1991-04-24 1992-11-16 Toyota Motor Corp 内燃機関の排気浄化装置
JP2010203280A (ja) * 2009-03-02 2010-09-16 Toyota Motor Corp 内燃機関の排気浄化装置
JP2013234610A (ja) * 2012-05-09 2013-11-21 Nippon Soken Inc パティキュレート堆積量推定装置および内燃機関の排気浄化装置

Also Published As

Publication number Publication date
WO2017056800A1 (ja) 2017-04-06
JP2017066880A (ja) 2017-04-06
DE112016004382T5 (de) 2018-06-14
DE112016004382B4 (de) 2023-09-21

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