JPH08502113A - 可変バルブタイミング機能を有する内燃機関のための空気充填量算出方法 - Google Patents
可変バルブタイミング機能を有する内燃機関のための空気充填量算出方法Info
- Publication number
- JPH08502113A JPH08502113A JP7505489A JP50548995A JPH08502113A JP H08502113 A JPH08502113 A JP H08502113A JP 7505489 A JP7505489 A JP 7505489A JP 50548995 A JP50548995 A JP 50548995A JP H08502113 A JPH08502113 A JP H08502113A
- Authority
- JP
- Japan
- Prior art keywords
- intake pipe
- internal combustion
- combustion engine
- air
- valve
- 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
Links
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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0261—Controlling the valve overlap
-
- 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
- F02D41/02—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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2201/00—Electronic control systems; Apparatus or methods therefor
-
- 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
- F02D2041/001—Controlling intake air for engines with variable valve actuation
-
- 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
- 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]
- F02D41/006—Controlling exhaust gas recirculation [EGR] using internal EGR
- F02D41/0062—Estimating, calculating or determining the internal EGR rate, amount or flow
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.内燃機関の作動容積の充填ガスにおける新鮮空気率の計算方法であって、 作動容積のガス充填が動作パラメータに依存して制御操作される形式のもの において、 作動容積の充填ガスにおける新鮮空気率の検出の際に、吸気管圧と、制御操 作を表す少なくとも1つのパラメータを考慮することを特徴とする方法。 2.吸気管圧を測定する請求の範囲第1項記載の方法。 3.吸気管圧を、吸気管に流入およびこれから流出する新鮮空気質量流の勘定を 用いて計算し、 ここで流出する新鮮空気質量流は、作動容積の充填ガスの新鮮空気率に相応 する請求の範囲第1項記載の方法。 4.制御操作を表すパラメータとして、バルブオーバーラップ、すなわち 個々の作動容積の吸気弁と排気弁とが同時に開放している角度領域を使用する 請求の範囲第1項から第3項までのいずれか1項記載の方法。 5.制御操作の影響に対するパラメータとして、内燃機関の吸気領域または排気 領域までの作動容積のそれぞれ比較的な小さな方の、バルブオーバーラップの間 に作用する開口度を、バルブオーバーラップの持続時間にわたって積分して検出 する請求の範囲第 1項から第3項までのいずれか1項記載の方法。 6.付加的に前記角度領域の、クランクシャフトの基準角または内燃機関のピス トンの死点に相応する角度に対する相対的位置を制御操作を表すパラメータとし て使用する請求の範囲第4項記載の方法。 7.吸気管に流入する空気質量流を空気質量計によって検出する請求の範囲第3 項記載の方法。 8.空気質量流をスロットルバルブの開口角度および内燃機関の回転数から検出 する請求の範囲第3項記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4325902A DE4325902C2 (de) | 1993-08-02 | 1993-08-02 | Verfahren zur Berechnung der Luftfüllung für eine Brennkraftmaschine mit variabler Gaswechselsteuerung |
DE4325902.2 | 1993-08-02 | ||
PCT/DE1994/000886 WO1995004215A1 (de) | 1993-08-02 | 1994-07-29 | Verfahren zur berechnung der luftfüllung für eine brennkraftmaschine mit variabler gaswechselsteuerung |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08502113A true JPH08502113A (ja) | 1996-03-05 |
JP3999262B2 JP3999262B2 (ja) | 2007-10-31 |
Family
ID=6494274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50548995A Expired - Lifetime JP3999262B2 (ja) | 1993-08-02 | 1994-07-29 | 可変バルブタイミング機能を有する内燃機関のための空気充填量算出方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5635634A (ja) |
EP (1) | EP0680556B1 (ja) |
JP (1) | JP3999262B2 (ja) |
DE (2) | DE4325902C2 (ja) |
WO (1) | WO1995004215A1 (ja) |
Cited By (5)
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---|---|---|---|---|
US6212467B1 (en) | 1998-05-05 | 2001-04-03 | Daimlerchrysler Ag | Electronic engine control system |
KR100721476B1 (ko) * | 2004-10-08 | 2007-05-23 | 닛산 지도우샤 가부시키가이샤 | 내연 기관 제어 장치 |
JP2016011588A (ja) * | 2014-06-27 | 2016-01-21 | マツダ株式会社 | 往復動ピストンエンジンの動弁制御装置 |
JP2016044669A (ja) * | 2014-08-27 | 2016-04-04 | マツダ株式会社 | 圧縮着火式エンジンの制御装置 |
CN112555038A (zh) * | 2019-09-25 | 2021-03-26 | 上海汽车集团股份有限公司 | 一种充气量的控制方法及系统 |
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JPH07293297A (ja) * | 1994-04-20 | 1995-11-07 | Hitachi Ltd | 内燃機関の燃料制御方法及びその装置、並びにそれを用いた車両 |
CZ319497A3 (cs) * | 1995-04-10 | 1999-01-13 | Siemens Aktiengesellschaft | Způsob modelového určení množství vzduchu, proudícího do válce, respektive do válců spalovacího motoru |
US5753805A (en) * | 1996-12-02 | 1998-05-19 | General Motors Corporation | Method for determining pneumatic states in an internal combustion engine system |
JPH10212980A (ja) * | 1997-01-31 | 1998-08-11 | Yamaha Motor Co Ltd | 4サイクルエンジン |
US6202626B1 (en) * | 1997-01-31 | 2001-03-20 | Yamaha Hatsudoki Kabushiki Kaisha | Engine having combustion control system |
DE19740917B4 (de) * | 1997-04-01 | 2008-11-27 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bestimmung der Gastemperatur in einem Verbrennungsmotor |
US6546789B1 (en) | 1997-06-30 | 2003-04-15 | Robert Bosch Gmbh | Method and arrangement for monitoring the operation of an intake-manifold flap for switching over the intake manifold of an internal combustion engine |
DE59803988D1 (de) * | 1997-08-14 | 2002-06-06 | Siemens Ag | Verfahren zur einstellung des ventilhubes |
US5941927A (en) * | 1997-09-17 | 1999-08-24 | Robert Bosch Gmbh | Method and apparatus for determining the gas temperature in an internal combustion engine |
JP3070547B2 (ja) * | 1997-10-24 | 2000-07-31 | 三菱電機株式会社 | 内燃機関のバルブタイミング制御装置 |
US6125801A (en) * | 1997-11-25 | 2000-10-03 | Mendler; Edward Charles | Lean-burn variable compression ratio engine |
JP3068806B2 (ja) * | 1997-12-15 | 2000-07-24 | 三菱電機株式会社 | 内燃機関のバルブタイミング制御装置 |
US6006725A (en) * | 1998-01-12 | 1999-12-28 | Ford Global Technologies, Inc. | System and method for controlling camshaft timing, air/fuel ratio, and throttle position in an automotive internal combustion engine |
JPH11264330A (ja) * | 1998-01-16 | 1999-09-28 | Denso Corp | 内燃機関制御装置 |
EP1097295B1 (de) * | 1998-07-15 | 2002-11-27 | Robert Bosch Gmbh | Elektronische einrichtung der steuerung von gaswechselventilen eines verbrennungsmotors mit variabler öffnungsfunktion |
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-
1993
- 1993-08-02 DE DE4325902A patent/DE4325902C2/de not_active Expired - Fee Related
-
1994
- 1994-07-29 US US08/406,992 patent/US5635634A/en not_active Expired - Lifetime
- 1994-07-29 DE DE59405036T patent/DE59405036D1/de not_active Expired - Lifetime
- 1994-07-29 EP EP94922223A patent/EP0680556B1/de not_active Expired - Lifetime
- 1994-07-29 JP JP50548995A patent/JP3999262B2/ja not_active Expired - Lifetime
- 1994-07-29 WO PCT/DE1994/000886 patent/WO1995004215A1/de active IP Right Grant
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US6212467B1 (en) | 1998-05-05 | 2001-04-03 | Daimlerchrysler Ag | Electronic engine control system |
KR100721476B1 (ko) * | 2004-10-08 | 2007-05-23 | 닛산 지도우샤 가부시키가이샤 | 내연 기관 제어 장치 |
JP2016011588A (ja) * | 2014-06-27 | 2016-01-21 | マツダ株式会社 | 往復動ピストンエンジンの動弁制御装置 |
JP2016044669A (ja) * | 2014-08-27 | 2016-04-04 | マツダ株式会社 | 圧縮着火式エンジンの制御装置 |
CN112555038A (zh) * | 2019-09-25 | 2021-03-26 | 上海汽车集团股份有限公司 | 一种充气量的控制方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
JP3999262B2 (ja) | 2007-10-31 |
DE4325902C2 (de) | 1999-12-02 |
WO1995004215A1 (de) | 1995-02-09 |
EP0680556B1 (de) | 1998-01-14 |
DE59405036D1 (de) | 1998-02-19 |
EP0680556A1 (de) | 1995-11-08 |
DE4325902A1 (de) | 1995-02-09 |
US5635634A (en) | 1997-06-03 |
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