EP3329109A1 - Verfahren zur kompensation eines ventildrifts einer brennkraftmaschine - Google Patents
Verfahren zur kompensation eines ventildrifts einer brennkraftmaschineInfo
- Publication number
- EP3329109A1 EP3329109A1 EP16735996.7A EP16735996A EP3329109A1 EP 3329109 A1 EP3329109 A1 EP 3329109A1 EP 16735996 A EP16735996 A EP 16735996A EP 3329109 A1 EP3329109 A1 EP 3329109A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- internal combustion
- combustion engine
- air
- mass flow
- map
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 239000000203 mixture Substances 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
-
- 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
- F02D13/0223—Variable control of the intake valves only
-
- 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
- F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
-
- 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
- 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
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
-
- 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
- F02D2200/0411—Volumetric efficiency
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
-
- 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
Definitions
- the method according to the invention is carried out during a stationary operating state of the internal combustion engine.
- This stationary operating state is present in particular when the operation does not undergo any load change over a period of time greater than 30 seconds. It can also be provided that, according to the invention, a stationary state in a quiet motor phase of a few minutes is awaited until the measurement according to the invention takes place.
- the boost pressure and / or the rotational speed of the internal combustion engine can be changed or corrected to compensate for the valve drift.
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)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015214179.9A DE102015214179B3 (de) | 2015-07-27 | 2015-07-27 | Verfahren zur Kompensation eines Ventildrifts einer Brennkraftmaschine |
| PCT/EP2016/001166 WO2017016637A1 (de) | 2015-07-27 | 2016-07-07 | Verfahren zur kompensation eines ventildrifts einer brennkraftmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3329109A1 true EP3329109A1 (de) | 2018-06-06 |
Family
ID=56368924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16735996.7A Withdrawn EP3329109A1 (de) | 2015-07-27 | 2016-07-07 | Verfahren zur kompensation eines ventildrifts einer brennkraftmaschine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10690076B2 (de) |
| EP (1) | EP3329109A1 (de) |
| CN (1) | CN107849986A (de) |
| DE (1) | DE102015214179B3 (de) |
| HK (1) | HK1252904A1 (de) |
| WO (1) | WO2017016637A1 (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007025619A1 (de) * | 2007-06-01 | 2008-12-04 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung eines hydraulischen Stellers |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5597951A (en) * | 1995-02-27 | 1997-01-28 | Honda Giken Kogyo Kabushiki Kaisha | Intake air amount-estimating apparatus for internal combustion engines |
| JP2001123877A (ja) * | 1999-10-22 | 2001-05-08 | Toyota Motor Corp | 内燃機関の吸入空気量検出装置 |
| JP2002130042A (ja) | 2000-10-19 | 2002-05-09 | Denso Corp | 内燃機関の筒内充填空気量検出装置 |
| DE10332698B4 (de) * | 2002-09-25 | 2012-03-29 | Robert Bosch Gmbh | Verfahren zur Regelung einer Abgasrückführung bei einer Brennkraftmaschine |
| JP4154991B2 (ja) * | 2002-10-23 | 2008-09-24 | トヨタ自動車株式会社 | 内燃機関の吸気量推定装置 |
| JP2004239128A (ja) * | 2003-02-05 | 2004-08-26 | Mazda Motor Corp | エンジン性能の予測解析方法、予測解析システム及びその制御プログラム |
| JP4029739B2 (ja) * | 2003-02-05 | 2008-01-09 | トヨタ自動車株式会社 | 内燃機関における充填空気量演算 |
| JP4372455B2 (ja) * | 2003-05-27 | 2009-11-25 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
| JP4120524B2 (ja) * | 2003-08-04 | 2008-07-16 | 日産自動車株式会社 | エンジンの制御装置 |
| JP4598474B2 (ja) * | 2004-10-07 | 2010-12-15 | 本田技研工業株式会社 | プラントの制御装置 |
| DE102005010785A1 (de) * | 2005-03-01 | 2006-09-07 | Daimlerchrysler Ag | Verfahren zur Korrektur eines Luftmassenmessfehlers bei einem Verbrennungsmotor eines Kraftfahrzeuges |
| FR2885175B1 (fr) * | 2005-04-28 | 2010-08-13 | Renault Sas | Procede de commande d'un moteur de vehicule mettant en oeuvre un reseau de neurones |
| GB2434406A (en) * | 2005-08-25 | 2007-07-25 | Ford Global Tech Llc | I.c. engine exhaust gas recirculation (EGR) system with dual high pressure and low pressure EGR loops |
| CA2538984C (en) * | 2006-03-10 | 2007-11-06 | Westport Research Inc. | Method of accurately metering a gaseous fuel that is injected directly into a combustion chamber of an internal combustion engine |
| US7296562B2 (en) * | 2006-03-30 | 2007-11-20 | Caterpiller Inc. | Control system and method for estimating turbocharger performance |
| DE102006035096B4 (de) * | 2006-07-28 | 2014-07-03 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
| RO122556B1 (ro) * | 2006-07-28 | 2009-08-28 | J. Klein Dennis | Procedeu pentru utilizarea amestecurilor sărace |
| US7536249B2 (en) * | 2007-07-12 | 2009-05-19 | Delphi Technologies, Inc. | System and method for a pumping torque estimation model for all air induction configurations |
| JP4697201B2 (ja) * | 2007-07-19 | 2011-06-08 | トヨタ自動車株式会社 | 内燃機関の異常検出装置 |
| US7565236B2 (en) * | 2007-07-20 | 2009-07-21 | Gm Global Technology Operations, Inc. | Airflow estimation method and apparatus for internal combustion engine |
| US7546200B2 (en) * | 2007-10-31 | 2009-06-09 | Roy Dwayne Justice | Systems and methods for determining and displaying volumetric efficiency |
| CN102317606B (zh) * | 2009-02-17 | 2014-04-02 | 本田技研工业株式会社 | 内燃机的汽缸吸入空气量计算装置 |
| JP4862083B2 (ja) * | 2010-01-12 | 2012-01-25 | 本田技研工業株式会社 | 内燃機関の気筒吸入空気量算出装置 |
| US8251049B2 (en) * | 2010-01-26 | 2012-08-28 | GM Global Technology Operations LLC | Adaptive intake oxygen estimation in a diesel engine |
| MX2013002596A (es) * | 2010-12-27 | 2013-04-03 | Nissan Motor | Dispositivo de control para motor de combustion interna. |
| DE102011083587B4 (de) * | 2011-09-28 | 2023-08-10 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Überwachung wenigstens eines Teiles einer Brennkraftmaschine |
| US20130226435A1 (en) * | 2012-02-29 | 2013-08-29 | GM Global Technology Operations LLC | Systems and methods for adjusting an estimated flow rate of exhaust gas passing through an exhaust gas recirculation valve |
| DE102012004554A1 (de) * | 2012-03-09 | 2013-09-12 | Audi Ag | Verfahren und Vorrichtung zum Bestimmen des Luftaufwands einer Brennkraftmaschine |
| US9097191B2 (en) * | 2012-06-22 | 2015-08-04 | GM Global Technology Operations LLC | Charge flow temperature estimation |
| KR101807008B1 (ko) * | 2012-07-20 | 2017-12-08 | 현대자동차 주식회사 | 연속 가변 밸브 리프트 엔진의 제어 방법 |
| DE102012014713A1 (de) * | 2012-07-25 | 2014-01-30 | Volkswagen Aktiengesellschaft | Verfahren zum Betreiben eines Verbrennungsmotors |
| US9222427B2 (en) * | 2012-09-10 | 2015-12-29 | GM Global Technology Operations LLC | Intake port pressure prediction for cylinder activation and deactivation control systems |
| JP5379918B1 (ja) * | 2013-01-11 | 2013-12-25 | 三菱電機株式会社 | 内燃機関の制御装置 |
| ITBO20130480A1 (it) * | 2013-09-10 | 2015-03-11 | Magneti Marelli Spa | Metodo di correzione della portata massica ridotta di un compressore in un motore a combustione interna turbocompresso mediante un turbocompressore |
| US9541018B2 (en) * | 2014-09-15 | 2017-01-10 | Fca Us Llc | Engine cylinder bank-to-bank torque imbalance correction |
| DE202015001094U1 (de) * | 2015-02-11 | 2016-05-16 | Gm Global Technology Operations, Llc | Turboaufgeladener Verbrennungsmotor mit einer NOx-Falle für den Magerbetrieb |
| US10024251B2 (en) * | 2015-06-18 | 2018-07-17 | Ford Global Technologies, Llc | Method for crankcase ventilation in a boosted engine |
| GB2532593A (en) * | 2015-10-12 | 2016-05-25 | Gm Global Tech Operations Llc | A method of controlling the operation of an air charging system of an internal combustion engine |
| US10968815B2 (en) * | 2015-12-07 | 2021-04-06 | Volvo Truck Corporation | Control system and control method for an internal combustion engine |
| US10871104B2 (en) * | 2017-08-02 | 2020-12-22 | Ford Global Technologies, Llc | Systems and methods for a split exhaust engine system |
-
2015
- 2015-07-27 DE DE102015214179.9A patent/DE102015214179B3/de not_active Expired - Fee Related
-
2016
- 2016-07-07 CN CN201680043912.4A patent/CN107849986A/zh active Pending
- 2016-07-07 HK HK18112251.9A patent/HK1252904A1/zh unknown
- 2016-07-07 WO PCT/EP2016/001166 patent/WO2017016637A1/de not_active Ceased
- 2016-07-07 EP EP16735996.7A patent/EP3329109A1/de not_active Withdrawn
- 2016-07-07 US US15/740,921 patent/US10690076B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007025619A1 (de) * | 2007-06-01 | 2008-12-04 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung eines hydraulischen Stellers |
Also Published As
| Publication number | Publication date |
|---|---|
| US10690076B2 (en) | 2020-06-23 |
| US20180195452A1 (en) | 2018-07-12 |
| WO2017016637A1 (de) | 2017-02-02 |
| DE102015214179B3 (de) | 2016-08-18 |
| CN107849986A (zh) | 2018-03-27 |
| HK1252904A1 (zh) | 2019-06-06 |
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