JP6529280B2 - 排気ガス温度制御装置および排気ガスの温度調整装置 - Google Patents
排気ガス温度制御装置および排気ガスの温度調整装置 Download PDFInfo
- Publication number
- JP6529280B2 JP6529280B2 JP2015036509A JP2015036509A JP6529280B2 JP 6529280 B2 JP6529280 B2 JP 6529280B2 JP 2015036509 A JP2015036509 A JP 2015036509A JP 2015036509 A JP2015036509 A JP 2015036509A JP 6529280 B2 JP6529280 B2 JP 6529280B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- temperature
- temperature control
- control device
- heat storage
- 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
Links
Images
Classifications
-
- 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
- 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
-
- 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
- F01N3/0234—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 heat exchange means in the exhaust line
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
-
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/10—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat accumulator
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Description
車両500は、ディーゼルエンジン(以下、「エンジン」と呼ぶ。)510、4つの車輪520および排気ガスの浄化システム10を備えている。エンジン510は、軽油を燃料とし、燃料の爆発燃焼によって駆動力を出力し、また、爆発燃焼に伴いNOx(窒素酸化物)およびPM(粒子状物質)を含む排気ガスを排気系統に備えられた浄化システム10を介して大気に排出する。なお、第1の実施形態において用いられる図1に示す車両構成は、他の実施形態においても同様に用いられ得る。
図14〜図16を参照して、第2の実施形態に係る排気ガス温度制御装置20Aについて説明する。より具体的には、車両の運転状態に応じた流路切替弁25の切り替えの態様および加熱部材31による蓄熱体30の加熱の態様について説明する。図14は冷間始動時における第2の実施形態に係る排気ガス温度制御装置の動作状態を示す説明図である。図15は減速時および低負荷時における第2の実施形態に係る排気ガス温度制御装置の動作状態を示す説明図である。図16は加速時における第2の実施形態に係る排気ガス温度制御装置の動作状態を示す説明図である。
(1)上記各実施形態においては、蓄熱体30に設けられた第1の温度センサ191、蓄熱体30の前段に備えられた第2の温度センサ192によって、蓄熱体30、および排気ガスの温度が取得されているが、エンジン510の始動後からの経過時間に基づいて、あるいは、加熱部材31に対する通電履歴に基づいて、一律に各温度が求められても良い。
11…排気管
11a…マニフォールド
11b…マフラエンドパイプ
12…ディーゼル酸化触媒
13…ディーゼル微粒子フィルタ
14…選択触媒還元装置
15…ディーゼル酸化触媒
17…燃料噴射装置
18…尿素水噴射装置
191…第1の温度センサ
192…第2の温度センサ
193…第3の温度センサ
20…排気ガス温度制御装置
20A…排気ガス温度制御装置
20a…導入部
20b…排出部
201…ケース
21…第1の流路管
21a…第1の流路部
22…第2の流路管
22a…第2の流路部
23…断熱材
25…流路切替弁
30…蓄熱体
31…加熱部材
35…第2の加熱部材
40…オルタネータ
401…オルタネータ側プーリー
41…補機
42…バッテリ
500…車両
510…ディーゼルエンジン
511…エンジン側プーリー
512…ベルト
520…車輪
60…制御ユニット
61…第1のリレー
62…第2のリレー
63…第3のリレー
64…電流計
T1…第1の所定温度
T2…第2の所定温度
T3…第3の所定温度
T4…第4の所定温度
Claims (6)
- 内燃機関の排気管路においてディーゼル微粒子フィルタの後段に配置され、排気ガス浄化装置の前段に配置され、前記排気ガス浄化装置における排気ガス温度を調整する排気ガス温度制御装置であって、
熱を蓄熱または放熱可能な蓄熱体と、
前記蓄熱体に熱を蓄熱させるための加熱部材と、
前記蓄熱体を内包し、排気ガスの流路を構成する第1の流路部と、
前記第1の流路部とは異なる、前記排気ガスの流路を構成する第2の流路部と、
前記排気ガスの流路を前記第1の流路部と前記第2の流路部の少なくともいずれか一方に切り替える切替部と、
前記切替部を制御することによって、前記内燃機関を搭載する車両の運転状態に応じて、前記蓄熱体に熱を蓄熱または前記蓄熱体から熱を放熱させて前記排気ガス温度制御装置から排出される排気ガスの温度を制御する温度制御部であって、
前記排気ガス温度が高負荷時または前記ディーゼル微粒子フィルタの再生処理時における第1の所定温度以上であり、前記蓄熱体の温度が前記第1の所定温度よりも低く、導入された排気ガス温度を上昇させない第2の所定温度未満の場合に、または、前記排気ガス温度が前記第1の所定温度よりも低く、前記排気ガス浄化装置の活性化には不足する第3の所定温度未満であり、前記蓄熱体の温度が前記第2の所定温度および前記第3の所定温度よりも高く、前記排気ガス浄化装置を活性化可能な第4の所定温度以上の場合に、前記第1の流路部に前記排気ガスを導くよう前記切替部を切り替える、温度制御部と
を備える、排気ガス温度制御装置。 - 請求項1に記載の排気ガス温度制御装置において、
前記加熱部材は、前記車両の運転状態に応じて得られる回生電力によって発熱する、排気ガス温度制御装置。 - 請求項1に記載の排気ガス温度制御装置において、
前記温度制御部は、前記排気ガス温度が前記第1の所定温度未満かつ前記第3の所定温度以上の場合、前記第2の流路部に前記排気ガスを導くよう前記切替部を切り替える、排気ガス温度制御装置。 - 請求項1に記載の排気ガス温度制御装置において、
前記温度制御部は、前記車両の運転状態が減速状態にある場合、低温始動状態にある場合、または、定常状態にある場合には、前記第2の流路部に前記排気ガスを導くように前記切替部を切り替える、排気ガス温度制御装置。 - 請求項4に記載の排気ガス温度制御装置において、
前記温度制御部は、前記車両の運転状態が減速状態にある場合、得られた回生電力を前記加熱部材に供給する、排気ガス温度制御装置。 - 請求項1、4および5のいずれか一項に記載の排気ガス温度制御装置において、
前記温度制御部は、前記車両の運転状態が加速状態にある場合、所定の負荷よりも高い高負荷状態にある場合には、前記第1の流路部に前記排気ガスを導くように前記切替部を切り替える、排気ガス温度制御装置。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015036509A JP6529280B2 (ja) | 2015-02-26 | 2015-02-26 | 排気ガス温度制御装置および排気ガスの温度調整装置 |
US15/041,826 US10300435B2 (en) | 2015-02-26 | 2016-02-11 | Ammonia generation apparatus and ammonia generation control apparatus |
DE102016001786.4A DE102016001786A1 (de) | 2015-02-26 | 2016-02-16 | Abgastemperatur-Steuereinrichtung und Abgastemperatur-Einstelleinrichtung |
DE102016001785.6A DE102016001785B4 (de) | 2015-02-26 | 2016-02-16 | Ammoniakerzeugungsvorrichtung und Ammoniakerzeugungssteuervorrichtung |
DE102016001792.9A DE102016001792A1 (de) | 2015-02-26 | 2016-02-16 | Partikelsammelsystem und Partikelsammelvorrichtung |
US15/047,824 US9964017B2 (en) | 2015-02-26 | 2016-02-19 | Particulate collection system and particulate collection apparatus |
US15/047,738 US10047658B2 (en) | 2015-02-26 | 2016-02-19 | Exhaust gas temperature control apparatus and exhaust gas temperature adjustment apparatus |
US15/645,571 US20170306826A1 (en) | 2015-02-26 | 2017-07-10 | Particulate collection system and particulate collection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015036509A JP6529280B2 (ja) | 2015-02-26 | 2015-02-26 | 排気ガス温度制御装置および排気ガスの温度調整装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016156360A JP2016156360A (ja) | 2016-09-01 |
JP2016156360A5 JP2016156360A5 (ja) | 2017-12-28 |
JP6529280B2 true JP6529280B2 (ja) | 2019-06-12 |
Family
ID=56682509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015036509A Expired - Fee Related JP6529280B2 (ja) | 2015-02-26 | 2015-02-26 | 排気ガス温度制御装置および排気ガスの温度調整装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10047658B2 (ja) |
JP (1) | JP6529280B2 (ja) |
DE (1) | DE102016001786A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016001792A1 (de) * | 2015-02-26 | 2016-09-01 | Ngk Spark Plug Co., Ltd. | Partikelsammelsystem und Partikelsammelvorrichtung |
JP6737120B2 (ja) * | 2016-10-14 | 2020-08-05 | いすゞ自動車株式会社 | 内燃機関の排気後処理システム |
CN106762064A (zh) * | 2017-03-13 | 2017-05-31 | 上海航天能源股份有限公司 | 一种燃气内燃机分布式能源脱硝及消音一体化装置 |
US10461126B2 (en) | 2017-08-16 | 2019-10-29 | Taiwan Semiconductor Manufacturing Co., Ltd. | Memory circuit and formation method thereof |
CN114008309A (zh) * | 2019-06-19 | 2022-02-01 | 纬湃科技有限责任公司 | 内燃机的废气后处理系统和用于控制废气后处理系统的方法 |
US11798861B2 (en) * | 2019-07-08 | 2023-10-24 | Intel Corporation | Integrated heat spreader (IHS) with heating element |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4450682A (en) * | 1980-02-18 | 1984-05-29 | Nippon Soken, Inc. | Carbon particulates cleaning device for diesel engine |
JPS60128920A (ja) * | 1983-12-14 | 1985-07-10 | Mazda Motor Corp | デイ−ゼルエンジンの排気浄化装置 |
JP3840923B2 (ja) * | 2001-06-20 | 2006-11-01 | いすゞ自動車株式会社 | ディーゼルエンジンの排気浄化装置 |
JP4760726B2 (ja) * | 2007-02-06 | 2011-08-31 | いすゞ自動車株式会社 | 車両 |
US8151557B2 (en) * | 2007-08-07 | 2012-04-10 | GM Global Technology Operations LLC | Electrically heated DPF start-up strategy |
JP2010127151A (ja) * | 2008-11-26 | 2010-06-10 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
JP2010261423A (ja) | 2009-05-11 | 2010-11-18 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
US8562924B1 (en) * | 2012-07-02 | 2013-10-22 | Southwest Research Institute | Control of NO/NOx ratio to improve SCR efficiency for treating engine exhaust |
KR101448755B1 (ko) * | 2012-12-18 | 2014-10-08 | 현대자동차 주식회사 | 전기자동차의 타력 주행시 감속 제어 방법 및 시스템 |
-
2015
- 2015-02-26 JP JP2015036509A patent/JP6529280B2/ja not_active Expired - Fee Related
-
2016
- 2016-02-16 DE DE102016001786.4A patent/DE102016001786A1/de not_active Ceased
- 2016-02-19 US US15/047,738 patent/US10047658B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2016156360A (ja) | 2016-09-01 |
DE102016001786A1 (de) | 2016-09-01 |
US20160251993A1 (en) | 2016-09-01 |
US10047658B2 (en) | 2018-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6529280B2 (ja) | 排気ガス温度制御装置および排気ガスの温度調整装置 | |
US8650860B2 (en) | Catalyst temperature control system for a hybrid engine | |
US9388722B2 (en) | Voltage control system for heating a selective catalyst reduction device | |
US10300435B2 (en) | Ammonia generation apparatus and ammonia generation control apparatus | |
US9021793B2 (en) | Method for converting constituent gases in an internal combustion engine exhaust gas mixture and a vehicle incorporating the same | |
JP2005516152A (ja) | 燃料改質装置を作動させて改質ガスを燃料電池と排出物低減装置との両方に提供するための装置及び方法 | |
EP2278132A1 (en) | Exhaust gas purification system | |
JP6553405B2 (ja) | アンモニア発生制御装置 | |
US20170306826A1 (en) | Particulate collection system and particulate collection apparatus | |
JP2004346828A (ja) | 排気浄化装置 | |
JP2006242020A (ja) | 排気浄化装置 | |
US20130291515A1 (en) | Engine Off Particulate Filter ("PF") Regeneration Using a Plurality of Secondary Energy Storage Devices | |
WO2014181700A1 (ja) | ハイブリッド機関及びその制御方法 | |
JP2007023997A (ja) | 排気浄化装置 | |
KR101762535B1 (ko) | 내연 기관의 배기 처리 장치 및 배기 처리 방법 | |
US20050039446A1 (en) | Apparatus for purifying exhaust gas of internal combustion engine | |
JP6468877B2 (ja) | 内燃機関の排気管路に配置される蓄熱体、同蓄熱体の制御装置および同蓄熱体の制御方法 | |
JP2007198315A (ja) | 内燃機関の排気浄化装置及び排気浄化方法 | |
CN111502808B (zh) | 用于稀燃发动机的后处理系统和后处理方法 | |
JP2006132394A (ja) | シリーズ式ハイブリット車両の排気浄化装置 | |
JP2016169617A (ja) | 微粒子捕集システムおよび微粒子捕集装置 | |
JP6186860B2 (ja) | ハイブリッド機関及びその制御方法 | |
JP2014206079A (ja) | 内燃機関の排気浄化装置およびその製造方法 | |
JP2012021419A (ja) | 電気加熱式触媒の制御システム | |
US9981224B2 (en) | Exhaust purification device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171116 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171116 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180827 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181002 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181127 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190507 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190514 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6529280 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |