JP6030775B2 - 内燃機関のためのシリンダ圧力・クランク軸位置の配分を決定するための方法 - Google Patents
内燃機関のためのシリンダ圧力・クランク軸位置の配分を決定するための方法 Download PDFInfo
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- JP6030775B2 JP6030775B2 JP2015546032A JP2015546032A JP6030775B2 JP 6030775 B2 JP6030775 B2 JP 6030775B2 JP 2015546032 A JP2015546032 A JP 2015546032A JP 2015546032 A JP2015546032 A JP 2015546032A JP 6030775 B2 JP6030775 B2 JP 6030775B2
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- Prior art keywords
- cylinder
- cylinder pressure
- dead center
- internal combustion
- combustion engine
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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
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
-
- 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
- F02D41/2409—Addressing techniques specially adapted therefor
- F02D41/2419—Non-linear variation along at least one coordinate
-
- 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
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/28—Interface circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/05—Testing internal-combustion engines by combined monitoring of two or more different engine parameters
-
- 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
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/28—Interface circuits
- F02D2041/286—Interface circuits comprising means for signal processing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Testing Of Engines (AREA)
Description
12 曲線線分
13 死点
log p 対数表示シリンダ圧力
log V 対数表示シリンダ容積
Claims (6)
- 内燃機関のためのシリンダ圧力・クランク軸位置の配分を決定するための方法であって、以下のステップ、すなわち
クランク軸角度を測定技術的に検出するステップと、
シリンダ圧力を測定技術的に検出するステップと、
前記クランク軸角度に応じてシリンダ容積を計算するステップと、
前記クランク軸角度に応じた対数表示シリンダ容積に対する対数表示シリンダ圧力のための曲線形を求めるステップと、
当該曲線形を分析し、時間的に正確なシリンダ圧力・クランク軸位置の配分を決定するために、前記クランク軸角度に対するオフセット値を求めるステップと、
を含み、
前記曲線形は、変曲点を表す死点において先鋭的に収束する2つの曲線線分を有し、
前記曲線形は、シリンダの死点領域において、前記オフセット値を求めるために分析される方法において、
前記シリンダの死点領域において、前記曲線形の前記曲線線分が互いに交差することが検出されるとき、クランク軸角度信号に対してシリンダ圧力信号が後に移動されていることが推論され、当該移動を補償するためのオフセット値は、前記シリンダの死点領域における前記曲線線分同士の間の面積に応じて求められることを特徴とする方法。 - 前記内燃機関のための前記シリンダ圧力・クランク軸位置の配分を決定することは、前記内燃機関の燃料供給型の動作において自動的に行われることを特徴とする、請求項1に記載の方法。
- 前記内燃機関のための前記シリンダ圧力・クランク軸位置の配分を決定することは、前記内燃機関の被牽引型の動作において自動的に行われることを特徴とする、請求項1に記載の方法。
- 前記曲線形は、シリンダの下死点領域において前記オフセット値を求めるために分析されることを特徴とする、請求項1に記載の方法。
- 前記曲線形は、シリンダの上死点領域において前記オフセット値を求めるために分析されることを特徴とする、請求項1に記載の方法。
- 前記シリンダの死点領域において、前記曲線形の曲線線分が互いに交差しないことが検出されるとき、クランク軸角度信号に対してシリンダ圧力信号が前に移動されていることが推論され、当該移動を補償するためのオフセット値は、前記シリンダの死点領域における前記曲線線分同士の間の面積に応じて求められることを特徴とする、請求項1から5のいずれか一項に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012023834.7A DE102012023834A1 (de) | 2012-12-06 | 2012-12-06 | Verfahren zur Bestimmung einer Zylinderdruck-Kurbelwellenpositions-Zuordnung für eine Brennkraftmaschine |
PCT/EP2013/075811 WO2014086980A2 (de) | 2012-12-06 | 2013-12-06 | Verfahren zur bestimmung einer zylinderdruck-kurbelwellenpositions-zuordnung für eine brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015536417A JP2015536417A (ja) | 2015-12-21 |
JP6030775B2 true JP6030775B2 (ja) | 2016-11-24 |
Family
ID=49816907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015546032A Expired - Fee Related JP6030775B2 (ja) | 2012-12-06 | 2013-12-06 | 内燃機関のためのシリンダ圧力・クランク軸位置の配分を決定するための方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150308360A1 (ja) |
EP (1) | EP2929167B1 (ja) |
JP (1) | JP6030775B2 (ja) |
KR (1) | KR101738284B1 (ja) |
CN (1) | CN104822923B (ja) |
DE (1) | DE102012023834A1 (ja) |
WO (1) | WO2014086980A2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202014004327U1 (de) * | 2014-05-24 | 2015-08-26 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Mittel zum Ermitteln einer Zuordnung zwischen einer Kurbelwellenwinkelgröße und einer Kolbenstellungsgröße |
US9689321B2 (en) * | 2015-06-10 | 2017-06-27 | GM Global Technology Operations LLC | Engine torque control with combustion phasing |
KR102021249B1 (ko) * | 2015-09-11 | 2019-09-11 | 바르실라 핀랜드 오이 | 크랭크 각도 측정에 관한 오프셋을 결정하는 방법 및 제어 시스템 |
CN108350826B (zh) * | 2015-10-27 | 2020-12-25 | 日立汽车***株式会社 | 内燃机控制装置 |
JP6281579B2 (ja) * | 2016-01-27 | 2018-02-21 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
GB2576025A (en) * | 2018-08-01 | 2020-02-05 | Comb Order Ltd | Synchronous real time dynamometer |
DE102019212275A1 (de) | 2019-08-15 | 2021-02-18 | Volkswagen Aktiengesellschaft | Verfahren zur Adaption einer erfassten Nockenwellenstellung, Steuergerät zur Durchführung des Verfahrens, Verbrennungsmotor und Fahrzeug |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1085630A (zh) * | 1992-10-13 | 1994-04-20 | 张弘 | 跟踪式点火控制*** |
DE4318504C2 (de) * | 1993-06-03 | 2001-03-29 | Siemens Ag | Verfahren zur Erzeugung eines Regelsignals für den Zündzeitpunkt einer Brennkraftmaschine |
JPH0726966A (ja) * | 1993-07-07 | 1995-01-27 | Toyota Motor Corp | 吸気制御弁 |
US6484694B2 (en) * | 2000-12-05 | 2002-11-26 | Detroit Diesel Corporation | Method of controlling an internal combustion engine |
US6553305B2 (en) * | 2000-12-29 | 2003-04-22 | Visteon Global Technologies, Inc. | Real time adaptive engine position estimation |
JP4281063B2 (ja) | 2004-06-09 | 2009-06-17 | トヨタ自動車株式会社 | クランク角センサの補正装置および補正方法 |
JP4367248B2 (ja) * | 2004-06-10 | 2009-11-18 | 株式会社デンソー | 内燃機関の制御装置 |
US7454286B2 (en) * | 2006-12-20 | 2008-11-18 | Delphi Technologies, Inc. | Combustion control in an internal combustion engine |
US7568467B2 (en) * | 2007-03-23 | 2009-08-04 | Gm Global Technology Operations, Inc. | Crank position correction using cylinder pressure |
US7469576B2 (en) * | 2007-04-05 | 2008-12-30 | Delphi Technologies, Inc. | Method and apparatus for determining TDC for each cylinder of a multi-cylinder internal combustion engine |
CN102549252B (zh) * | 2009-09-24 | 2014-01-22 | 丰田自动车株式会社 | 内燃机的控制装置 |
JP5302173B2 (ja) * | 2009-12-07 | 2013-10-02 | 日立オートモティブシステムズ株式会社 | 内燃機関の可変動弁装置 |
-
2012
- 2012-12-06 DE DE102012023834.7A patent/DE102012023834A1/de not_active Withdrawn
-
2013
- 2013-12-06 EP EP13810912.9A patent/EP2929167B1/de not_active Not-in-force
- 2013-12-06 JP JP2015546032A patent/JP6030775B2/ja not_active Expired - Fee Related
- 2013-12-06 KR KR1020157017510A patent/KR101738284B1/ko active IP Right Grant
- 2013-12-06 CN CN201380063855.2A patent/CN104822923B/zh not_active Expired - Fee Related
- 2013-12-06 WO PCT/EP2013/075811 patent/WO2014086980A2/de active Application Filing
- 2013-12-06 US US14/649,499 patent/US20150308360A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE102012023834A1 (de) | 2014-06-12 |
EP2929167B1 (de) | 2016-10-26 |
CN104822923A (zh) | 2015-08-05 |
CN104822923B (zh) | 2017-08-08 |
KR101738284B1 (ko) | 2017-05-19 |
JP2015536417A (ja) | 2015-12-21 |
US20150308360A1 (en) | 2015-10-29 |
KR20150088894A (ko) | 2015-08-03 |
EP2929167A2 (de) | 2015-10-14 |
WO2014086980A3 (de) | 2014-10-16 |
WO2014086980A2 (de) | 2014-06-12 |
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