JP2004092651A - 内燃機関の制御方法および制御装置 - Google Patents
内燃機関の制御方法および制御装置 Download PDFInfo
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- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
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- 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
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- F01N3/24—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 constructional aspects of converting apparatus
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Abstract
【解決手段】内燃機関の少なくとも1つの排出を内燃機関の排気ガスにおいて検出し、検出された排出と目標値との比較に依存して、内燃機関内の燃焼に対して影響を与える調整量を補正する、ことを特徴とする、内燃機関の制御方法を提供すること、および内燃機関の少なくとも1つの排出を排気ガスにおいて検出する少なくとも1つのセンサと、検出された排出と目標値との比較に依存して、内燃機関内の燃焼に対して影響を与える調整量を補正する手段とを有している、ことを特徴とする、内燃機関の制御装置を提供すること。
【選択図】図1
Description
110 空気供給領域
110a 第1の空気供給部分領域
110b 第2の空気供給部分領域
120 排気ガス領域
120a 第1の排気ガス部分領域
120b 第2の排気ガス部分領域
125 再循環管路
127 調整素子
130a コンプレッサー
130b シャフト
130c タービン
140 第1のセンサ
145 第2のセンサ
150 排気ガス後処理システム
160 燃料調整部
170 第3のセンサ
180 制御装置
200 第1の特性マップ
205 第1の結合点
210 調整部
220 論理回路
230 第2の特性マップ
235 第2の結合点
240 制御部
250 調整素子
260 第3の結合点
IP 出力信号
IN 出力信号
MK 駆動制御信号
N 回転数信号
KF 特性マップ
Claims (10)
- 内燃機関(100)の制御方法であって、
当該内燃機関(100)の少なくとも1つの排出を内燃機関(100)の排気ガスにおいて検出し、
検出された排出と目標値(SP, SN)との比較に依存して、前記内燃機関(100)内の燃焼に対して影響を与える調整量を補正する、
ことを特徴とする、内燃機関の制御方法。 - 前記調整量は前記内燃機関(100)への空気供給および/または燃料調量に影響を与える、請求項1記載の方法。
- 前記調整量は排気ガス再循環率(ARFR)および/または前記内燃機関(100)に供給される空気量に影響を与える、請求項1または2記載の方法。
- 前記調整量は、少なくとも1つの主噴射の開始および/または持続時間および/または少なくとも1つの前噴射時に調量される燃料量および/または少なくとも1つの後噴射時に調量される燃料量に影響を与える、請求項2または1記載の方法。
- 排出として、排気ガス内のパティキュレート濃度および/または窒素酸化物濃度を検出する、請求項1から4までのいずれか1項記載の方法。
- 前記目標値(SP, SN)は、回転数(N)、少なくとも1つの主噴射の開始、主噴射量、前噴射量および/または後噴射量に依存して設定される、請求項1から5までのいずれか1項記載の方法。
- 前記調整量は作動特性量に依存して特性マップ(KF)内に格納され、
特性マップ値は上書き可能である、請求項1から6までのいずれか1項記載の方法。 - 前記調整量は調整部(210)および/または制御部(240)によって設定可能であり、
当該調整部(210)および/または制御部(240)の出力量は補正される、請求項1から7までのいずれか1項記載の方法。 - 複数のシリンダを有する内燃機関(100)の少なくとも1つの排出を内燃機関(100)の排気ガスにおいてシリンダ固有に検出し、
検出された排出と目標値(SP, SN)との比較に依存して、内燃機関(100)内の燃焼に対して影響を与える調整量を内燃機関(100)の各シリンダに対して補正する、請求項1から8までのいずれか1項記載の方法。 - 内燃機関(100)の制御装置であって、
当該内燃機関(100)の少なくとも1つの排出を排気ガスにおいて検出する少なくとも1つのセンサ(140, 145)と、
検出された排出と目標値(SP, SN)との比較に依存して、内燃機関(100)内の燃焼に対して影響を与える調整量を補正する手段を有している、
ことを特徴とする、内燃機関の制御装置。
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Application Number | Priority Date | Filing Date | Title |
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DE10240485 | 2002-09-03 | ||
DE10333933A DE10333933A1 (de) | 2002-09-03 | 2003-07-25 | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
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JP2004092651A true JP2004092651A (ja) | 2004-03-25 |
JP4436639B2 JP4436639B2 (ja) | 2010-03-24 |
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JP2003309843A Expired - Fee Related JP4436639B2 (ja) | 2002-09-03 | 2003-09-02 | 内燃機関の制御方法および制御装置 |
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EP (1) | EP1398483A3 (ja) |
JP (1) | JP4436639B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103597190A (zh) * | 2011-04-14 | 2014-02-19 | Mtu腓特烈港有限责任公司 | 用于调节在内燃机的排气中的NOx浓度的方法 |
KR101571119B1 (ko) * | 2014-04-25 | 2015-11-23 | 한양대학교 산학협력단 | 엔진 유해 배기배출물 저감을 위한 엔진 제어 장치 및 방법 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1701024B1 (en) * | 2005-02-08 | 2010-01-20 | Delphi Technologies, Inc. | Method for operating an internal combustion engine |
DE102005045294B4 (de) | 2005-09-22 | 2021-11-18 | Daimler Ag | Verfahren zum Betreiben einer Brennkraftmaschine |
US7765792B2 (en) * | 2005-10-21 | 2010-08-03 | Honeywell International Inc. | System for particulate matter sensor signal processing |
US7628007B2 (en) * | 2005-12-21 | 2009-12-08 | Honeywell International Inc. | Onboard diagnostics for anomalous cylinder behavior |
FR2897108A1 (fr) * | 2006-02-03 | 2007-08-10 | Valeo Sys Controle Moteur Sas | Procede de gestion de l'ouverture d'une vanne de recirculation de gaz d'echappement par mesure directe du taux d'emission d'oxydes d'azote |
EP2476888B1 (en) * | 2008-01-24 | 2020-05-27 | Mack Trucks, Inc. | Method for controlling combustion in a multi-cylinder engine, and multi-cylinder engine |
AT506085B1 (de) * | 2008-04-07 | 2009-06-15 | Ge Jenbacher Gmbh & Co Ohg | Brennkraftmaschine |
DE102008042615B4 (de) * | 2008-10-06 | 2023-09-21 | Robert Bosch Gmbh | Verfahren zur Kraftstoffeinbringung in einen Brennraum eines Verbrennungsmotors |
DE102009028354B4 (de) * | 2009-08-07 | 2013-05-29 | Mtu Friedrichshafen Gmbh | Gasführungssystem für eine Peripherie einer Brennkraftmaschine zur Führung von Gas der Brennkraftmaschine, Brennkraftsystem und Verfahren zum Betrieb der Brennkraftmaschine |
US10196993B2 (en) * | 2009-09-08 | 2019-02-05 | Ge Global Sourcing Llc | System and method for operating a turbocharged engine |
US8640457B2 (en) * | 2009-10-13 | 2014-02-04 | General Electric Company | System and method for operating a turbocharged engine |
US9038611B2 (en) * | 2011-11-14 | 2015-05-26 | Ford Global Technologies, Llc | NOx feedback for combustion control |
EP3176414A1 (en) | 2015-12-03 | 2017-06-07 | Robert Bosch Gmbh | Method to operate a combustion engine |
Family Cites Families (6)
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JPS5749052A (en) * | 1980-09-06 | 1982-03-20 | Mazda Motor Corp | Purifying device of exhaust gas in fuel injection type engine |
DE3925877C2 (de) | 1989-08-04 | 1998-10-08 | Bosch Gmbh Robert | Verfahren und Einrichtung zur Steuerung der Kraftstoffzumessung bei einer Dieselbrennkraftmaschine |
DE4013751A1 (de) * | 1990-04-28 | 1991-10-31 | Werner Schrimpf | Elektronische regeleinrichtung fuer einspritzanlagen von dieselmotoren |
JP3375645B2 (ja) * | 1991-05-14 | 2003-02-10 | 株式会社日立製作所 | 内燃機関の制御装置 |
US6095102A (en) * | 1998-10-02 | 2000-08-01 | Caterpillar Inc. | Dual fuel engine which creates a substantially homogeneous mixture of gaseous fuel, air, and pilot fuel during a compression stroke |
JP2000282958A (ja) | 1999-03-30 | 2000-10-10 | Toyota Motor Corp | 内燃機関の排気ガス再循環装置 |
-
2003
- 2003-08-05 EP EP03017825A patent/EP1398483A3/de not_active Withdrawn
- 2003-09-02 JP JP2003309843A patent/JP4436639B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103597190A (zh) * | 2011-04-14 | 2014-02-19 | Mtu腓特烈港有限责任公司 | 用于调节在内燃机的排气中的NOx浓度的方法 |
CN103597190B (zh) * | 2011-04-14 | 2016-06-15 | Mtu腓特烈港有限责任公司 | 用于调节在内燃机的排气中的NOx浓度的方法 |
KR101571119B1 (ko) * | 2014-04-25 | 2015-11-23 | 한양대학교 산학협력단 | 엔진 유해 배기배출물 저감을 위한 엔진 제어 장치 및 방법 |
Also Published As
Publication number | Publication date |
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JP4436639B2 (ja) | 2010-03-24 |
EP1398483A2 (de) | 2004-03-17 |
EP1398483A3 (de) | 2005-02-16 |
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