JPH0521615Y2 - - Google Patents
Info
- Publication number
- JPH0521615Y2 JPH0521615Y2 JP7583889U JP7583889U JPH0521615Y2 JP H0521615 Y2 JPH0521615 Y2 JP H0521615Y2 JP 7583889 U JP7583889 U JP 7583889U JP 7583889 U JP7583889 U JP 7583889U JP H0521615 Y2 JPH0521615 Y2 JP H0521615Y2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- flow rate
- nox
- engine
- calculation unit
- 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 - Lifetime
Links
Landscapes
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7583889U JPH0521615Y2 (enrdf_load_stackoverflow) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7583889U JPH0521615Y2 (enrdf_load_stackoverflow) | 1989-06-28 | 1989-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0317118U JPH0317118U (enrdf_load_stackoverflow) | 1991-02-20 |
JPH0521615Y2 true JPH0521615Y2 (enrdf_load_stackoverflow) | 1993-06-03 |
Family
ID=31616770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7583889U Expired - Lifetime JPH0521615Y2 (enrdf_load_stackoverflow) | 1989-06-28 | 1989-06-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0521615Y2 (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4615972B2 (ja) * | 2004-11-29 | 2011-01-19 | 株式会社オーディオテクニカ | コンデンサマイクロホンユニット |
JP2006274845A (ja) * | 2005-03-28 | 2006-10-12 | Mitsubishi Fuso Truck & Bus Corp | 内燃機関のNOx排出量算出装置 |
JP4745125B2 (ja) * | 2006-05-22 | 2011-08-10 | 株式会社オーディオテクニカ | コンデンサマイクロホンユニット |
JP5536562B2 (ja) * | 2010-06-28 | 2014-07-02 | 本田技研工業株式会社 | プラントの制御装置 |
AU2014271738B2 (en) * | 2013-05-30 | 2016-06-16 | Toyota Jidosha Kabushiki Kaisha | Abnormality diagnosis apparatus of exhaust gas purification apparatus |
-
1989
- 1989-06-28 JP JP7583889U patent/JPH0521615Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0317118U (enrdf_load_stackoverflow) | 1991-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7281368B2 (en) | Nox discharge quantity estimation method for internal combustion engine | |
US6877369B2 (en) | EGR-gas flow rate estimation apparatus for internal combustion engine | |
US20070017212A1 (en) | Catalyst diagnosis apparatus for internal combustion engine | |
JP2000120466A (ja) | レシプロケ―ティング・エンジンにおけるマス・エアフロ―・センサのオンライン自己較正 | |
KR970701303A (ko) | 내연기관의 연료분사 제어장치(fuel metering control system for internal combustion engine) | |
JP3090564B2 (ja) | 内燃機関のキャニスタパージ制御方法および装置 | |
WO1991017349A1 (en) | Method of controlling air-fuel ratio in internal combustion engine and system therefor | |
US6598470B2 (en) | Method for the testing of an exhaust gas recirculation system | |
EP1229228B1 (en) | Air-fuel ratio control system for internal combustion engine | |
JP3607962B2 (ja) | 空燃比センサの劣化判定装置 | |
JPH0521615Y2 (enrdf_load_stackoverflow) | ||
JP5240611B2 (ja) | 排気ガス脱硝処理システム | |
JP2001525941A (ja) | 排気センサの零点安定化方法およびこの方法を実施する装置 | |
JP4228953B2 (ja) | 内燃機関の制御装置 | |
JP2001182574A (ja) | Egrシステムとその制御方法 | |
JPS62240446A (ja) | リ−ンバ−ンエンジンの空燃比制御装置 | |
JPH0612175Y2 (ja) | エンジン排ガスの脱硝装置 | |
JP2006274905A (ja) | 内燃機関のNOx生成量推定装置 | |
JPH0521616Y2 (enrdf_load_stackoverflow) | ||
JPH06330821A (ja) | エンジンの排気ガス還流率制御方法 | |
JP2582562B2 (ja) | 内燃機関の空燃比制御装置 | |
JPH1026049A (ja) | 内燃機関の吸・排気系圧力推定装置 | |
JP3318702B2 (ja) | 内燃機関の触媒劣化診断装置 | |
JP2000087813A (ja) | 過給機付エンジンの蒸発燃料パージ装置および蒸発燃料パージ制御装置 | |
JP3531221B2 (ja) | 内燃機関の空燃比制御装置 |