JP2006342788A - 内燃機関の出力制御装置 - Google Patents
内燃機関の出力制御装置 Download PDFInfo
- Publication number
- JP2006342788A JP2006342788A JP2005312338A JP2005312338A JP2006342788A JP 2006342788 A JP2006342788 A JP 2006342788A JP 2005312338 A JP2005312338 A JP 2005312338A JP 2005312338 A JP2005312338 A JP 2005312338A JP 2006342788 A JP2006342788 A JP 2006342788A
- Authority
- JP
- Japan
- Prior art keywords
- output
- engine
- exhaust
- internal combustion
- combustion engine
- 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.)
- Granted
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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
- F02D41/14—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
- F02D41/1448—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 exhaust gas pressure
- F02D41/145—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 exhaust gas pressure with determination means using an estimation
-
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
- F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
-
- 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
- F02D41/1497—With detection of the mechanical response of the engine
-
- 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
- F02D2200/08—Exhaust gas treatment apparatus parameters
- F02D2200/0812—Particle filter loading
-
- 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
- F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
- F02D2200/602—Pedal position
-
- 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
- F02D2250/18—Control of the engine output torque
- F02D2250/26—Control of the engine output torque by applying a torque limit
-
- 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
- F02D41/1446—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 exhaust temperatures
Abstract
【解決手段】排気系に排気中の微粒子物質を捕集するDPFを備えたエンジン(内燃機関)の出力制御装置において、DPFの前の排気圧力PPREDPFを検出し(S100からS104)、少なくとも検出された排気圧力(より具体的にはその一次遅れ値PPREDPFF)に応じ、エンジンの出力の上限値(トルクリミットTLMT1)を、排気圧力が増加するにつれて減少するように算出し(S106)、算出された出力の上限値に基づいてエンジンの出力を制御する(S108からS116)。
【選択図】図3
Description
Claims (3)
- 排気系に排気中の微粒子物質を捕集するフィルタを備えた内燃機関の出力制御装置において、
a.前記フィルタの前の排気圧力を検出する排気圧力検出手段、
b.少なくとも前記検出された排気圧力に応じ、前記内燃機関の出力の上限値を、前記排気圧力が増加するにつれて減少するように算出する機関出力上限値算出手段、
および
c.前記算出された出力の上限値に基づいて前記内燃機関の出力を制御する機関出力制御手段、
を備えたことを特徴とする内燃機関の出力制御装置。 - さらに、
d.前記内燃機関の機関回転数を検出する機関回転数検出手段、
を備えると共に、前記機関出力上限値算出手段は、前記出力の上限値を、前記排気圧力と前記機関回転数が増加するにつれて減少するように算出することを特徴とする請求項1記載の内燃機関の出力制御装置。 - さらに、
e.前記内燃機関の要求出力を算出する要求出力算出手段、
および
f.前記機関出力制御手段により前記内燃機関の出力が前記上限値に制限されて前記算出された要求出力以下になったとき、前記フィルタの再生を実行するフィルタ再生実行手段、
を備えることを特徴とする請求項1または2記載の内燃機関の出力制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005312338A JP4464899B2 (ja) | 2005-05-13 | 2005-10-27 | 内燃機関の出力制御装置 |
EP20060009583 EP1726807B1 (en) | 2005-05-13 | 2006-05-09 | Engine output control system for internal combustion engine |
DE200660000190 DE602006000190T2 (de) | 2005-05-13 | 2006-05-09 | Steuerungssystem des Drehmoments für eine Brennkraftmaschine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005141916 | 2005-05-13 | ||
JP2005312338A JP4464899B2 (ja) | 2005-05-13 | 2005-10-27 | 内燃機関の出力制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006342788A true JP2006342788A (ja) | 2006-12-21 |
JP4464899B2 JP4464899B2 (ja) | 2010-05-19 |
Family
ID=36667148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005312338A Expired - Fee Related JP4464899B2 (ja) | 2005-05-13 | 2005-10-27 | 内燃機関の出力制御装置 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1726807B1 (ja) |
JP (1) | JP4464899B2 (ja) |
DE (1) | DE602006000190T2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021038733A (ja) * | 2019-09-05 | 2021-03-11 | 株式会社Subaru | エンジン制御装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008079283A2 (en) | 2006-12-21 | 2008-07-03 | Cummins Inc. | Soot filter regeneration software, methods and systems |
GB2560573B (en) * | 2017-03-17 | 2019-09-25 | Jaguar Land Rover Ltd | An apparatus, method and computer program for controlling an engine within a vehicle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1185663B (it) * | 1984-09-14 | 1987-11-12 | Volkswagen Ag | Procedimento e dispositivo per eliminare i componenti solidi contenuti nei gas di scarico di motori a combustione interna |
FR2833041B1 (fr) * | 2001-12-05 | 2004-06-25 | Renault | Procede de reglage des performances d'un moteur diesel et moteur equipe d'une unite de commande correspondante |
FR2840959B1 (fr) * | 2002-06-18 | 2005-07-15 | Renault Sa | Procede et systeme de controle de fonctionnement d'un moteur a combustion interne de vehicule automobile |
US6948486B2 (en) * | 2002-06-28 | 2005-09-27 | Fleetguard, Inc. | System and method for derating an engine to encourage servicing of a vehicle |
JP4505176B2 (ja) * | 2002-09-17 | 2010-07-21 | いすゞ自動車株式会社 | 内燃機関の排気ガス浄化システム |
-
2005
- 2005-10-27 JP JP2005312338A patent/JP4464899B2/ja not_active Expired - Fee Related
-
2006
- 2006-05-09 EP EP20060009583 patent/EP1726807B1/en not_active Expired - Fee Related
- 2006-05-09 DE DE200660000190 patent/DE602006000190T2/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021038733A (ja) * | 2019-09-05 | 2021-03-11 | 株式会社Subaru | エンジン制御装置 |
JP7304244B2 (ja) | 2019-09-05 | 2023-07-06 | 株式会社Subaru | エンジン制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4464899B2 (ja) | 2010-05-19 |
EP1726807A1 (en) | 2006-11-29 |
EP1726807B1 (en) | 2007-10-31 |
DE602006000190D1 (de) | 2007-12-13 |
DE602006000190T2 (de) | 2008-02-21 |
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