KR20030093347A - 질량 흐름 도관 내의 드로틀 위치 상류의 압력을 결정하기위한 방법 및 장치 - Google Patents
질량 흐름 도관 내의 드로틀 위치 상류의 압력을 결정하기위한 방법 및 장치 Download PDFInfo
- Publication number
- KR20030093347A KR20030093347A KR10-2003-7014578A KR20037014578A KR20030093347A KR 20030093347 A KR20030093347 A KR 20030093347A KR 20037014578 A KR20037014578 A KR 20037014578A KR 20030093347 A KR20030093347 A KR 20030093347A
- Authority
- KR
- South Korea
- Prior art keywords
- pressure
- throttle valve
- upstream
- intake pipe
- throttle
- Prior art date
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Classifications
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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
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
-
- 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
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric 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
- F02D41/02—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
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0402—Engine intake system parameters the parameter being determined by using a model of the engine intake or its components
-
- 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
- F02D2200/04—Engine intake system parameters
- F02D2200/0404—Throttle position
-
- 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
- F02D2200/04—Engine intake system parameters
- F02D2200/0406—Intake manifold pressure
- F02D2200/0408—Estimation of intake manifold pressure
-
- 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
- Y02T10/12—Improving ICE efficiencies
Abstract
Description
Claims (8)
- 드로틀 위치 하류의 압력 및 드로틀 위치의 개방 단면에 대한 변수를 측정하여 질량 흐름 도관 내의 드로틀 위치 상류의 압력을 결정하기 위한 방법에 있어서,드로틀 위치 상류의 압력은 상기 측정 변수를 기초로 하여 모델링되는 것을 특징으로 하는 방법.
- 제1항에 있어서, 질량 흐름 도관은 과급식 엔진의 흡기관이고, 드로틀 위치는 엔진의 드로틀 밸브인 것을 특징으로 하는 방법.
- 제1항 또는 제2항에 있어서, 드로틀 밸브의 위치 및 흡기관 압력 즉, 흡기관 내의 드로틀 밸브 하류의 압력이 측정되는 것을 특징으로 하는 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 모델링된 흡기관 압력을 드로틀 밸브 위치로부터 결정하는 물리적 모델이 제공되고, 상기 모델에서 드로틀 밸브 상류의 압력은, 드로틀 밸브 상류 압력에 대한 기준 압력이 사전 설정되어, 모델을 통해 결정된 흡기관 압력이 상기 기준 압력에 관련되도록 고려되는 것을 특징으로 하는 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 드로틀 밸브 상류의 실제 압력은기준 압력과 관련된 모델링된 흡기관 압력 및 측정된 흡기관 압력으로부터 드로틀 밸브를 통한 압력비를 기초로 하여 결정되는 것을 특징으로 하는 방법.
- 드로틀 위치 하류의 압력 및 드로틀 위치의 개방 단면에 대한 변수를 측정하기 위한 수단을 포함하는, 질량 흐름 도관 내의 드로틀 위치 상류의 압력을 결정하기 위한 장치에 있어서,상기 측정 변수를 기초로 하여 드로틀 위치 상류의 압력을 모델링하는 수단이 제공되는 것을 특징으로 하는 장치.
- 드로틀 밸브 하류의 흡기관 압력 및 연소 엔진의 드로틀 밸브의 개방에 대한 변수를 수신하는, 연소 엔진의 제어를 위한 전기 제어 장치에 있어서,상기 측정 변수를 기초로 하여 드로틀 밸브 상류의 압력을 모델링하는 모델이 저장된 컴퓨터를 포함하는 것을 특징으로 하는 전기 제어 장치.
- 프로그램이 컴퓨터에서 실행될 때, 적어도 제1항 내지 제5항 중 어느 한 항에 따른 방법을 실행하기 위한 컴퓨터 프로그램 제품.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10123034.6 | 2001-05-11 | ||
DE10123034A DE10123034A1 (de) | 2001-05-11 | 2001-05-11 | Verfahren und Vorrichtung zur Ermittlung des Drucks in einer Massenstromleitung vor einer Drosselstelle |
PCT/DE2001/004739 WO2002092983A1 (de) | 2001-05-11 | 2001-12-18 | Verfahren und vorrichtung zur ermittlung des drucks in einer massenstromleitung vor einer drosselstelle |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030093347A true KR20030093347A (ko) | 2003-12-06 |
KR100842476B1 KR100842476B1 (ko) | 2008-07-01 |
Family
ID=7684481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037014578A KR100842476B1 (ko) | 2001-05-11 | 2001-12-18 | 질량 흐름 도관 내의 드로틀 밸브 상류의 압력을 결정하기 위한 방법 및 장치 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1387935B1 (ko) |
JP (1) | JP2004522055A (ko) |
KR (1) | KR100842476B1 (ko) |
DE (2) | DE10123034A1 (ko) |
WO (1) | WO2002092983A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3922277B2 (ja) | 2004-09-06 | 2007-05-30 | トヨタ自動車株式会社 | 内燃機関の空気量推定装置 |
JP4222308B2 (ja) | 2005-01-11 | 2009-02-12 | トヨタ自動車株式会社 | 内燃機関の空気量推定装置 |
ATE459794T1 (de) * | 2005-11-30 | 2010-03-15 | Delphi Tech Inc | Verfahren und vorrichtung zur steuerung einer brennkraftmaschine |
CN103339360B (zh) * | 2011-02-02 | 2014-12-31 | 丰田自动车株式会社 | 带增压器的内燃机的控制装置 |
JP5968504B1 (ja) | 2015-06-29 | 2016-08-10 | 三菱電機株式会社 | 過給機付き内燃機関の制御装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3238190C2 (de) * | 1982-10-15 | 1996-02-22 | Bosch Gmbh Robert | Elektronisches System zum Steuern bzw. Regeln von Betriebskenngrößen einer Brennkraftmaschine |
DE3914654A1 (de) | 1988-05-06 | 1989-11-16 | Mitsubishi Electric Corp | Einrichtung zur ueberwachung einer brennkraftmaschine |
JPH03225049A (ja) * | 1990-01-31 | 1991-10-04 | Toyota Motor Corp | 内燃機関の空燃比制御装置 |
JPH08144820A (ja) | 1994-11-22 | 1996-06-04 | Honda Motor Co Ltd | 内燃エンジンのスロットル弁制御装置 |
KR100413402B1 (ko) | 1995-04-10 | 2004-04-28 | 지멘스 악티엔게젤샤프트 | 모델을이용하여내연기관실린더내측으로의공기질량을측정하는방법 |
DE19740916B4 (de) * | 1997-04-01 | 2007-05-10 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
-
2001
- 2001-05-11 DE DE10123034A patent/DE10123034A1/de not_active Withdrawn
- 2001-12-18 DE DE50110516T patent/DE50110516D1/de not_active Expired - Lifetime
- 2001-12-18 KR KR1020037014578A patent/KR100842476B1/ko active IP Right Grant
- 2001-12-18 JP JP2002590226A patent/JP2004522055A/ja not_active Abandoned
- 2001-12-18 EP EP01995609A patent/EP1387935B1/de not_active Expired - Lifetime
- 2001-12-18 WO PCT/DE2001/004739 patent/WO2002092983A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100842476B1 (ko) | 2008-07-01 |
JP2004522055A (ja) | 2004-07-22 |
WO2002092983A1 (de) | 2002-11-21 |
DE50110516D1 (de) | 2006-08-31 |
EP1387935A1 (de) | 2004-02-11 |
EP1387935B1 (de) | 2006-07-19 |
DE10123034A1 (de) | 2002-11-14 |
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