JP4416647B2 - 内燃機関を制御する方法および装置 - Google Patents
内燃機関を制御する方法および装置 Download PDFInfo
- Publication number
- JP4416647B2 JP4416647B2 JP2004503790A JP2004503790A JP4416647B2 JP 4416647 B2 JP4416647 B2 JP 4416647B2 JP 2004503790 A JP2004503790 A JP 2004503790A JP 2004503790 A JP2004503790 A JP 2004503790A JP 4416647 B2 JP4416647 B2 JP 4416647B2
- Authority
- JP
- Japan
- Prior art keywords
- amount
- model
- internal combustion
- combustion engine
- air
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 30
- 238000000034 method Methods 0.000 title claims description 19
- 239000000446 fuel Substances 0.000 claims description 47
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 238000012937 correction Methods 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 9
- 238000009825 accumulation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000000779 smoke Substances 0.000 description 14
- 230000001629 suppression Effects 0.000 description 11
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000009897 systematic effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
-
- 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
-
- 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
- F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
-
- 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
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
-
- 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
- F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
- F02D2200/703—Atmospheric pressure
-
- 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
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/38—Control for minimising smoke emissions, e.g. by applying smoke limitations on the fuel injection amount
-
- 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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
本発明は、請求項1および請求項7の上位概念に記載の内燃機関を制御する方法および装置に関する。
以下、図面に示した実施形態に基づいて本発明を説明する。図1は本発明の装置のブロック図を示しており、図2は、モデルベースの簡単なシステムを示しており、図3はラムダセンサが組み合わされた簡単なモデルを示しており、図4および5は別の実施形態を示している。
Claims (6)
- 複数の動作特性量から出発して、噴射すべき燃料量を制限するリミット値を設定する、内燃機関を制御する方法において、
前記のリミット値をエアシステムのモデルの出力信号から出発して設定し、
当該のモデルにより、内燃機関に供給される空気量を特徴付ける少なくとも1つのパラメタを処理し、
当該のモデルにより、新鮮空気についての信号を求めるセンサと、エンジンインテークとの間の吸気体積体における蓄積作用をシミレーションし、
酸素パラメタに対する目標値と、酸素パラメタに対する実際値との比較から出発して、前記空気量(ML)に対する補正値を設定して前記のモデルに供給することを特徴とする、
内燃機関を制御する方法。 - 前記の空気量を特徴付けるパラメタとして空気量測定器の出力信号および/またはチャージ圧センサの出力信号を使用する、
請求項1に記載の方法。 - 前記モデルによって、内燃機関への新鮮空気質量流を特徴付けるパラメタを決定する、
請求項1または2に記載の方法。 - 複数の動作特性量から出発して、噴射すべき燃料量を特徴付けるパラメタを制限するリミット値が設定される内燃機関制御装置において、
前記のリミット値をエアシステムのモデルの出力信号から設定する手段が設けられており、
当該のモデルにより、内燃機関に供給される空気量を特徴付ける少なくとも1つのパラメタが処理され、また新鮮空気についての信号を求めるセンサと、エンジンインテークとの間の吸気体積における蓄積作用がシミュレーションされ、
排気ガスにおける酸素含有量を特徴付ける酸素パラメタに対して目標値を設定し、
当該酸素パラメタに対する目標値と、当該酸素パラメタに対する実際値との比較から出発して、前記空気量(ML)に対する補正値を設定して前記のモデルに供給することを特徴とする、
内燃機関制御装置。 - コンピュータプログラムにおいて、
該コンピュータプログラムにより、コンピュータに請求項1から3までのいずれか1項に記載の方法を実行させることを特徴とする
コンピュータプログラム。 - ディジタル記憶媒体において、
当該ディジタル記憶媒体に請求項5に記載のコンピュータプログラムが記憶されていることを特徴とする
ディジタル記憶媒体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10221377 | 2002-05-14 | ||
DE10316186A DE10316186A1 (de) | 2002-05-14 | 2003-04-09 | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
PCT/DE2003/001487 WO2003095819A1 (de) | 2002-05-14 | 2003-05-09 | Verfahren und vorrichtung zur steuerung der einzugspritzenden kraftstoffmenge einer selbstzündenden brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005525498A JP2005525498A (ja) | 2005-08-25 |
JP4416647B2 true JP4416647B2 (ja) | 2010-02-17 |
Family
ID=29421505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004503790A Expired - Fee Related JP4416647B2 (ja) | 2002-05-14 | 2003-05-09 | 内燃機関を制御する方法および装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1506348B1 (ja) |
JP (1) | JP4416647B2 (ja) |
CN (1) | CN100422536C (ja) |
WO (1) | WO2003095819A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004061462A1 (de) | 2004-12-17 | 2006-07-06 | Delphi Technologies, Inc., Troy | Verfahren und Vorrichtung zur Motorsteuerung bei einem Kraftfahrzeug |
DE102004062018B4 (de) * | 2004-12-23 | 2018-10-11 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
US7725199B2 (en) * | 2005-03-02 | 2010-05-25 | Cummins Inc. | Framework for generating model-based system control parameters |
DE102005012950B4 (de) * | 2005-03-21 | 2019-03-21 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
DE102018201080A1 (de) * | 2018-01-24 | 2019-07-25 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben eines Verbrennungsmotors unter Berücksichtigung einer Luftüberschussgrenze |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5612027A (en) * | 1979-07-10 | 1981-02-05 | Nippon Denso Co Ltd | Electric controller for injection pump |
DE3925877C2 (de) * | 1989-08-04 | 1998-10-08 | Bosch Gmbh Robert | Verfahren und Einrichtung zur Steuerung der Kraftstoffzumessung bei einer Dieselbrennkraftmaschine |
DE19637395C1 (de) * | 1996-09-13 | 1998-04-16 | Siemens Ag | Verfahren und Einrichtung zur Steuerung der einer Brennkraftmaschine zuzuführenden Kraftstoffmenge |
JP2000345885A (ja) * | 1999-05-31 | 2000-12-12 | Isuzu Motors Ltd | ディーゼルエンジンの燃料噴射制御装置 |
JP3864671B2 (ja) * | 2000-06-12 | 2007-01-10 | 日産自動車株式会社 | ディーゼルエンジンの燃料噴射制御装置 |
US6508241B2 (en) * | 2001-01-31 | 2003-01-21 | Cummins, Inc. | Equivalence ratio-based system for controlling transient fueling in an internal combustion engine |
-
2003
- 2003-05-09 EP EP03749841.7A patent/EP1506348B1/de not_active Expired - Lifetime
- 2003-05-09 JP JP2004503790A patent/JP4416647B2/ja not_active Expired - Fee Related
- 2003-05-09 WO PCT/DE2003/001487 patent/WO2003095819A1/de active Application Filing
- 2003-05-09 CN CNB038035243A patent/CN100422536C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1506348B1 (de) | 2019-07-10 |
CN100422536C (zh) | 2008-10-01 |
JP2005525498A (ja) | 2005-08-25 |
WO2003095819A1 (de) | 2003-11-20 |
EP1506348A1 (de) | 2005-02-16 |
CN1630774A (zh) | 2005-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0582085A2 (en) | Fuel metering control system and cylinder air flow estimation method in internalcombustion engine | |
CN110552803B (zh) | 调节催化器的用于废气成分的存储器的填充水平的方法 | |
JPH11504093A (ja) | 内燃機関のシリンダの中に流入する空気流量をモデルを援用して求める方法 | |
CN111417770B (zh) | 用于控制配备有选择性催化类型的废气后处理系统的内燃发动机的控制系统和方法 | |
US8322129B2 (en) | Method for controlling turbine outlet temperatures in a diesel engine | |
US5522367A (en) | Method and device for predicting a future load signal in connection with the control of an internal-combustion engine | |
JP2021032133A (ja) | エンジン制御装置 | |
JP4154040B2 (ja) | 内燃機関の作動方法及び内燃機関の制御機器用制御素子並びに内燃機関 | |
JP2002122041A (ja) | 内燃機関の運転方法および装置 | |
JP2003522888A (ja) | 制御弁を介する質量流量を求めるための方法および装置並びにモデル化された吸気管圧を求めるための方法および装置 | |
KR101032845B1 (ko) | 내연 기관 제어 방법 | |
JP4416647B2 (ja) | 内燃機関を制御する方法および装置 | |
JP2004518857A (ja) | 温度信号の補正方法および温度信号の補正装置 | |
US6422202B1 (en) | Method and device for controlling a gas flow over a throttle valve in an internal combustion engine | |
JP7376224B2 (ja) | エンジン制御装置 | |
CN111379636A (zh) | 用于对催化器的填充水平进行模型辅助调节的模型不精确性和λ偏移之间进行区分的方法 | |
US7134429B2 (en) | Method and device for controlling an internal combustion engine | |
JP2908924B2 (ja) | エンジンの流入空気量検出方法、この方法を実行する装置、この装置を備えた燃料噴射量制御装置 | |
CN114991969B (zh) | 一种天然气发动机进气量空气环境自适应修正的方法、车辆和存储介质 | |
KR100428343B1 (ko) | 가솔린 차량의 연료량 제어방법 | |
CN108999709B (zh) | 用于计算内燃机的充气量的方法 | |
JP3339270B2 (ja) | ディーゼルエンジン用egr装置 | |
JPH09317568A (ja) | ディーゼルエンジンの異常検出装置 | |
KR102703066B1 (ko) | 브레이크 부스터 유입 유량을 반영한 공연비 제어 방법 | |
CN113283196B (zh) | 发动机废气循环率的确定方法及装置、计算机存储介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060509 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080605 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080905 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080912 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081003 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090227 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090626 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20090707 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090925 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091001 |
|
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: 20091023 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091124 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4416647 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121204 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121204 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131204 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |