JP2009041575A - 内燃機関、とくに共通レール噴射システムを有するディーゼル機関における噴射の制御のための方法および装置 - Google Patents
内燃機関、とくに共通レール噴射システムを有するディーゼル機関における噴射の制御のための方法および装置 Download PDFInfo
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- JP2009041575A JP2009041575A JP2008299807A JP2008299807A JP2009041575A JP 2009041575 A JP2009041575 A JP 2009041575A JP 2008299807 A JP2008299807 A JP 2008299807A JP 2008299807 A JP2008299807 A JP 2008299807A JP 2009041575 A JP2009041575 A JP 2009041575A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2454—Learning of the air-fuel ratio control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0614—Actual fuel mass or fuel injection amount
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/32—Air-fuel ratio control in a diesel engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
- F02D41/0052—Feedback control of engine parameters, e.g. for control of air/fuel ratio or intake air amount
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
- F02D41/1456—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor output signal being linear or quasi-linear with the concentration of oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
- F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
-
- 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)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
【解決手段】空気流入量(AIRMEAS)と排気ガス量(λUEGO)が内燃機関(1)に実際に噴射された燃料の量(QEST)を評価し、閉ループ制御を実行し、これによって当該評価された燃料の量(QEST)が、ユーザの要求を満足するために算出される燃料の公称量(QLOAD)と実質的に等しくなるようにされる車両用の内燃機関の燃料噴射を制御する方法である。より詳しくは、燃料の公称量(QLOAD)と評価された燃料の量(QEST)との差が補正係数を算出するために使用され、これによって当該燃料の公称量(QLOAD)を補正する。
【選択図】図1
Description
流入空気流量(AIRMEAS)と排気率(λUEGO)の関数として前記内燃機関に実際に噴射された燃料の量(QEST)を評価する工程と、
前記工程において評価された燃料の量(QEST)が前記燃料の公称量(QLOAD)と実質的に等しくなるように内燃機関への燃料噴射を制御する工程
とを含んでなる
ことを特徴とする方法が提供される。
流入空気流量(AIRMEAS)と排気率(λUEGO)の関数として前記内燃機関に実際に噴射された燃料の量(QEST)を評価するための評価手段と、
前記評価された燃料の量(QEST)が前記燃料の公称量(QLOAD)と実質的に等しくなるように内燃機関への燃料噴射を制御するための第1の制御手段
とを備えてなる装置が提供される。
自己調節補正係数ACFは、速度と負荷、すなわち、エンジン速度RPMおよび燃料の公称量QLOADにより規定されるエンジンの操作ポイントの関数として、自己調節ブロック29によって提供される。
2 ターボ過給器
3 共通レール噴射システム
4 燃焼ガス排気システム
5 EGRシステム
6 電子制御システム
7 吸気マニホールド
8 噴射器
9 シリンダ
10 排気マニホールド
11 酸化触媒事前変換器
12 EGR導管
13 EGR電磁弁
14 空気流量計
15 UEGOプローブ
16 電子中央制御ユニット
17 第1の計算ブロック
18 第2の計算ブロック
19 EGR制御ブロック
20 噴射制御ブロック
21 減算ブロック
22 積分制御ブロック
23 乗算ブロック
24 噴射補正ブロック
25 乗算ブロック
26 噴射分割ブロック
27 作動ブロック
28 計算ブロック
29 自己調節ブロック
Claims (1)
- ユーザの要求の関数として内燃機関(1)への噴射のための燃料の公称量(QLOAD)を決定する工程を含む、共通レール噴射システムを有するディーゼル機関(1)の燃料噴射を制御する方法であって、
流入空気流量(AIRMEAS)と排気率(λUEGO)の関数として前記内燃機関に実際に噴射された燃料の量(QEST)を評価する工程と、
前記工程において評価された燃料の量(QEST)が前記燃料の公称量(QLOAD)と実質的に等しくなるように内燃機関への燃料噴射を制御する工程
とを含み、
前記内燃機関への燃料噴射を制御する工程が、
それぞれが、速度および負荷によって定められる内燃機関の動作ポイントにかかわる複数の自己調節補正係数(ACF)を格納するための自己調節マップ(29)を発生する工程と、
前記内燃機関の動作ポイントにかかわる自己調節補正係数(ACF)の関数として、内燃機関の既知の動作ポイントにおいて前記燃料の公称量(QLOAD)を補正する工程と、
前記内燃機関へ補正された量の燃料(QCOR)を噴射する工程と
をさらに含んでなる
ことを特徴とする方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002TO000143A ITTO20020143A1 (it) | 2002-02-19 | 2002-02-19 | Metodo e dispositivo di controllo dell'iniezione in un motore a combustione interna, in particolare un motore diesel provvisto di un impiant |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003040159A Division JP4671584B2 (ja) | 2002-02-19 | 2003-02-18 | 内燃機関、とくに共通レール噴射システムを有するディーゼル機関における噴射の制御のための方法および装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009041575A true JP2009041575A (ja) | 2009-02-26 |
JP4504448B2 JP4504448B2 (ja) | 2010-07-14 |
Family
ID=27621222
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003040159A Expired - Lifetime JP4671584B2 (ja) | 2002-02-19 | 2003-02-18 | 内燃機関、とくに共通レール噴射システムを有するディーゼル機関における噴射の制御のための方法および装置 |
JP2008299807A Expired - Lifetime JP4504448B2 (ja) | 2002-02-19 | 2008-11-25 | 内燃機関、とくに共通レール噴射システムを有するディーゼル機関における噴射の制御のための方法および装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003040159A Expired - Lifetime JP4671584B2 (ja) | 2002-02-19 | 2003-02-18 | 内燃機関、とくに共通レール噴射システムを有するディーゼル機関における噴射の制御のための方法および装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7044118B2 (ja) |
EP (1) | EP1336745B1 (ja) |
JP (2) | JP4671584B2 (ja) |
AT (1) | ATE333043T1 (ja) |
DE (1) | DE60306697T2 (ja) |
ES (1) | ES2266722T3 (ja) |
IT (1) | ITTO20020143A1 (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20020143A1 (it) * | 2002-02-19 | 2003-08-19 | Fiat Ricerche | Metodo e dispositivo di controllo dell'iniezione in un motore a combustione interna, in particolare un motore diesel provvisto di un impiant |
JP2004204765A (ja) * | 2002-12-25 | 2004-07-22 | Isuzu Motors Ltd | 燃料噴射制御装置 |
DE10331159A1 (de) * | 2003-07-10 | 2005-01-27 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
FR2861427B1 (fr) * | 2003-10-24 | 2008-01-18 | Renault Sa | Procede d'injection de carburant dans un moteur a combustion interne mettant en oeuvre le calcul d'une valeur de consigne |
ITTO20030987A1 (it) * | 2003-12-09 | 2005-06-10 | Fiat Ricerche | Metodo di controllo di un motore ad accensione spontanea provvisto di un impianto di iniezione a collettore comune durante la rigenerazione del filtro del particolato. |
DE102004042008A1 (de) * | 2004-08-31 | 2006-03-02 | Daimlerchrysler Ag | Verfahren zur Bestimmung der Einspritzmenge von Injektoren einer selbstzündenden Brennkraftmaschine |
JP2008516153A (ja) * | 2004-10-12 | 2008-05-15 | フォード・オトマティブ・サナイ・アノニム・シルケチ | 燃料噴射を監視する方法および装置 |
DE102004061462A1 (de) * | 2004-12-17 | 2006-07-06 | Delphi Technologies, Inc., Troy | Verfahren und Vorrichtung zur Motorsteuerung bei einem Kraftfahrzeug |
US20060162689A1 (en) * | 2005-01-25 | 2006-07-27 | Visteon Global Technologies, Inc. | Method of controlling diesel engine combustion process in a closed loop using ionization feedback |
US7140360B2 (en) * | 2005-03-03 | 2006-11-28 | Cummins, Inc. | System for controlling exhaust emissions produced by an internal combustion engine |
DE102005022691A1 (de) * | 2005-05-18 | 2006-11-23 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
GB2427933A (en) * | 2005-07-01 | 2007-01-10 | Ford Global Tech Llc | Correction of fuelling errors in a fuel-injected engine |
DE102006002718B4 (de) * | 2006-01-19 | 2008-01-03 | Siemens Ag | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
DE112007000322B4 (de) * | 2006-03-02 | 2019-04-18 | Avl List Gmbh | Abgassystem für eine Brennkraftmaschine |
DE102006011723B3 (de) | 2006-03-14 | 2007-08-23 | Siemens Ag | Adaptionsverfahren für Streuungen in zylinderselektiven Einspritzmengen einer Direkteinspritzanlage und Verfahren zur zylinderselektiven Einspritzsteuerung |
US20080028750A1 (en) * | 2006-08-16 | 2008-02-07 | International Engine Intellectual Property Company, Llc | Strategy for using exhaust stroke post-injection to elevate exhaust temperature for diesel particulate filter regeneration |
DE102007034337A1 (de) * | 2007-07-24 | 2009-01-29 | Robert Bosch Gmbh | Verfahren zur Bestimmung der eingespritzten Kraftstoffmenge |
US8091345B2 (en) * | 2008-02-06 | 2012-01-10 | Cummins Ip, Inc | Apparatus, system, and method for efficiently increasing exhaust flow temperature for an internal combustion engine |
EP2098709B1 (en) | 2008-03-04 | 2016-07-06 | GM Global Technology Operations LLC | A method for operating an internal combustion engine |
US8156730B2 (en) * | 2008-04-29 | 2012-04-17 | Cummins, Inc. | Engine performance management during a diesel particulate filter regeneration event |
US8061127B2 (en) * | 2008-04-29 | 2011-11-22 | Cummins, Inc. | Thermal management of diesel particulate filter regeneration events |
US8499550B2 (en) * | 2008-05-20 | 2013-08-06 | Cummins Ip, Inc. | Apparatus, system, and method for controlling particulate accumulation on an engine filter during engine idling |
US8302385B2 (en) * | 2008-05-30 | 2012-11-06 | Cummins Ip, Inc. | Apparatus, system, and method for controlling engine exhaust temperature |
DE102008040626A1 (de) * | 2008-07-23 | 2010-03-11 | Robert Bosch Gmbh | Verfahren zur Bestimmung der eingespritzten Kraftstoffmasse einer Einzeleinspritzung und Vorrichtung zur Durchführung des Verfahrens |
US7945373B2 (en) | 2008-08-06 | 2011-05-17 | Am General Llc | Method and apparatus for controlling an engine capable of operating on more than one type of fuel |
WO2011041576A2 (en) * | 2009-09-30 | 2011-04-07 | Cummins Inc. | Techniques for enhancing aftertreatment regeneration capability |
GB2475521B (en) * | 2009-11-20 | 2016-05-04 | Gm Global Tech Operations Llc | Method for the determination of the actual quantity of fuel injected in an internal combustion engine |
DE102010019295A1 (de) * | 2010-05-04 | 2011-11-10 | Daimler Ag | Verfahren zum Betreiben einer Verbrennungskraftmaschine |
US8527186B2 (en) | 2010-09-08 | 2013-09-03 | Clean Air Power, Inc. | Method and apparatus for adaptive feedback control of an excess air ratio in a compression ignition natural gas engine |
US9103294B2 (en) * | 2011-12-02 | 2015-08-11 | Cummins Inc. | Fuel drift estimation and compensation for operation of an internal combustion engine |
DE102016215393B4 (de) | 2015-08-24 | 2017-10-19 | Ford Global Technologies, Llc | Verfahren und Vorrichtung zur Steuerung eines mit einer Kraftstoffeinspritzung und einer Abgasrückführung ausgestatteten Verbrennungsmotors |
DE102016215394B4 (de) | 2015-08-24 | 2019-06-13 | Ford Global Technologies, Llc | Verfahren und Vorrichtung zur Steuerung eines mit einer Kraftstoffeinspritzung und einer Abgasrückführung ausgestatteten Verbrennungsmotors eines Kraftfahrzeugs |
US10202945B2 (en) | 2015-08-24 | 2019-02-12 | Ford Global Technologies, Llc | Method and device for controlling a motor-vehicle internal combustion engine fitted with a fuel injection system and an exhaust gas recirculation system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61201840A (ja) * | 1985-03-06 | 1986-09-06 | Hitachi Ltd | エンジン制御装置 |
JPS6245957A (ja) * | 1985-08-21 | 1987-02-27 | Nippon Denso Co Ltd | 内燃機関の制御装置 |
JPH1136953A (ja) * | 1997-07-24 | 1999-02-09 | Nissan Motor Co Ltd | 内燃機関の制御装置 |
JP2000282926A (ja) * | 1999-03-30 | 2000-10-10 | Mazda Motor Corp | ディーゼルエンジンの制御装置 |
JP2001140687A (ja) * | 1999-11-18 | 2001-05-22 | Denso Corp | 内燃機関の空燃比制御装置 |
JP2003293837A (ja) * | 2002-02-19 | 2003-10-15 | Crf Scpa | 内燃機関、とくに共通レール噴射システムを有するディーゼル機関における噴射の制御のための方法および装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5950312U (ja) | 1982-09-27 | 1984-04-03 | ワイケイケイ株式会社 | 開離嵌挿具付スライドファスナー |
JPS63272940A (ja) * | 1987-04-28 | 1988-11-10 | Mazda Motor Corp | エンジンの空燃比制御装置 |
JP2539506B2 (ja) * | 1989-01-06 | 1996-10-02 | 株式会社日立製作所 | 電子制御燃料噴射式エンジンの空燃比制御装置 |
JPH0711256B2 (ja) * | 1989-09-06 | 1995-02-08 | 本田技研工業株式会社 | 内燃エンジンの制御装置 |
EP0724073B1 (en) * | 1995-01-27 | 2005-11-16 | Matsushita Electric Industrial Co., Ltd. | Air-fuel ratio control system |
BR9812867A (pt) * | 1997-10-07 | 2000-08-08 | Siemens Ag | Processo de dispositivo para monitorar um motor de combustão interna |
DE19831748B4 (de) * | 1998-07-15 | 2009-07-02 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
JP3487192B2 (ja) * | 1998-09-03 | 2004-01-13 | トヨタ自動車株式会社 | 内燃機関の空燃比制御装置 |
IT1308412B1 (it) | 1999-03-05 | 2001-12-17 | Fiat Ricerche | Metodo di controllo della combustione di un motore diesel ad iniezionediretta tramite l'attuazione di iniezioni multiple mediante un sistema |
US6321735B2 (en) * | 1999-03-08 | 2001-11-27 | Delphi Technologies, Inc. | Fuel control system with purge gas modeling and integration |
JP2001107779A (ja) * | 1999-10-07 | 2001-04-17 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
US6712053B2 (en) * | 2001-12-21 | 2004-03-30 | Denso Corporation | Control system for internal combustion engine |
-
2002
- 2002-02-19 IT IT2002TO000143A patent/ITTO20020143A1/it unknown
-
2003
- 2003-02-17 EP EP03100360A patent/EP1336745B1/en not_active Expired - Lifetime
- 2003-02-17 DE DE60306697T patent/DE60306697T2/de not_active Expired - Lifetime
- 2003-02-17 AT AT03100360T patent/ATE333043T1/de not_active IP Right Cessation
- 2003-02-17 ES ES03100360T patent/ES2266722T3/es not_active Expired - Lifetime
- 2003-02-18 JP JP2003040159A patent/JP4671584B2/ja not_active Expired - Lifetime
- 2003-02-19 US US10/367,976 patent/US7044118B2/en not_active Expired - Lifetime
-
2008
- 2008-11-25 JP JP2008299807A patent/JP4504448B2/ja not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61201840A (ja) * | 1985-03-06 | 1986-09-06 | Hitachi Ltd | エンジン制御装置 |
JPS6245957A (ja) * | 1985-08-21 | 1987-02-27 | Nippon Denso Co Ltd | 内燃機関の制御装置 |
JPH1136953A (ja) * | 1997-07-24 | 1999-02-09 | Nissan Motor Co Ltd | 内燃機関の制御装置 |
JP2000282926A (ja) * | 1999-03-30 | 2000-10-10 | Mazda Motor Corp | ディーゼルエンジンの制御装置 |
JP2001140687A (ja) * | 1999-11-18 | 2001-05-22 | Denso Corp | 内燃機関の空燃比制御装置 |
JP2003293837A (ja) * | 2002-02-19 | 2003-10-15 | Crf Scpa | 内燃機関、とくに共通レール噴射システムを有するディーゼル機関における噴射の制御のための方法および装置 |
Also Published As
Publication number | Publication date |
---|---|
ES2266722T3 (es) | 2007-03-01 |
JP4671584B2 (ja) | 2011-04-20 |
US7044118B2 (en) | 2006-05-16 |
ATE333043T1 (de) | 2006-08-15 |
JP4504448B2 (ja) | 2010-07-14 |
ITTO20020143A1 (it) | 2003-08-19 |
EP1336745A3 (en) | 2004-04-21 |
US20030221680A1 (en) | 2003-12-04 |
ITTO20020143A0 (it) | 2002-02-19 |
EP1336745B1 (en) | 2006-07-12 |
JP2003293837A (ja) | 2003-10-15 |
DE60306697D1 (de) | 2006-08-24 |
EP1336745A2 (en) | 2003-08-20 |
DE60306697T2 (de) | 2007-08-02 |
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