WO2007060274A1 - Sistema de asistencia a la sobrealimentación en condiciones de operación transitorias para motores alternativos sobrealimentados mediante grupo turbocompresor - Google Patents
Sistema de asistencia a la sobrealimentación en condiciones de operación transitorias para motores alternativos sobrealimentados mediante grupo turbocompresor Download PDFInfo
- Publication number
- WO2007060274A1 WO2007060274A1 PCT/ES2006/000646 ES2006000646W WO2007060274A1 WO 2007060274 A1 WO2007060274 A1 WO 2007060274A1 ES 2006000646 W ES2006000646 W ES 2006000646W WO 2007060274 A1 WO2007060274 A1 WO 2007060274A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- engine
- compressor
- operating conditions
- vehicle
- Prior art date
Links
- 230000001052 transient effect Effects 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B21/00—Engines characterised by air-storage chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/06—Improving the dynamic response of the control system, e.g. improving the speed of regulation or avoiding hunting or overshoot
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
- F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
-
- 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 present invention has as its object a supercharging assistance system in transitory operating conditions for alternative supercharged engines by means of a turbocharger group.
- the system of the present invention relates to alternative internal combustion engines supercharged by turbocharger groups, both diesel cycle and Otto cycle, which are subjected to a use in which the transient operating conditions are very relevant, especially in those supercharged traction motors for vehicles.
- Turbocharged supercharged engines offer a behavior that depends on the design of the turbocharger group, in which the areas where the flow of the engine's exhaust gases is under the work that the turbine removes is not sufficient to achieve an adequate rotation regime so that the compressor causes a correct blowing pressure for engine operation. This fact means that the performance of the engine in transitory situations of load (per engine), that is, those in which a condition of low load is transferred to high load, especially in long-distance recoveries of the vehicle, is not the right ones
- the present invention eliminates said drawbacks, allowing the overall improvement of the supercharging system using a traditional turbocharger.
- the supercharging assistance system in transitory operating conditions for alternative supercharged engines by group The turbocharger object of the present invention is essentially characterized in that it comprises an air reservoir external to the engine that is connected through a control valve to the intake manifold of the engine and an air compressor that is connected, by control means, to the air reservoir in which the pressurized air, from the compressor, accumulates to be discharged to the intake manifold depending on the operating conditions of the vehicle.
- the air compressor can be the compressor of the turbocharger group of the engine supercharging system, or it can be a compressor driven by the engine independent of the intake system, or it can be an externally operated compressor to the engine, and where appropriate it can have its function shared with devices outside the engine.
- the intake air reservoir has its shared function with devices external to the engine.
- control valve allows the discharge of air from the air reservoir to the intake manifold depending on the operating conditions of the engine and / or the vehicle and / or the demand for performance by the user.
- control means allow the loading of pressurized air into the air reservoir, from the air compressor, depending on the operating conditions of the engine and / or the vehicle and / or the demand for benefits by the user.
- Figure 1 is a schematic view of the supercharging assistance system under transient operating conditions for alternative supercharged engines by turbocharger group, according to the present invention.
- Figure 2 is a schematic view similar to Figure 1, in which the compressor is the compressor of the turbocharger group itself.
- Figure 3 is a schematic view similar to Figure 1, in which the compressor is mechanically driven by the engine.
- Figure 4 is a schematic view similar to Figure 3, in which the compressor is mechanically driven by the engine and in which the air reservoir assists other elements of the vehicle.
- Figure 5 is a schematic view similar to Figure 3, in which the compressor is driven by the engine and in which the compressor assists other elements of the vehicle, the compressor performing said assistance indirectly by the control means.
- Figure 6 is a schematic view similar to Figure 3, in which the compressor is driven by the engine and in which the compressor and the air reservoir assist other elements of the vehicle, the compressor performing said assistance directly by the means of control.
- Figure 1 illustrates the preferred configuration of the preferred embodiment of the invention.
- Said preferred embodiment comprises the alternative engine -1- which has supercharging by means of a turbocharger -2-, so that from the flow of exhaust gases coming from the exhaust manifold -4- the turbine -T- extracts work that allows drive the compressor -C- that sends pressurized air to the intake manifold -3-.
- the invention incorporates on said alternative motor -1- an external compressor -5- which is connected by control means -6- to an external air reservoir -7- which is connected to the intake manifold -3- through a valve of control -8-.
- the operation of the system is based on the charge of the external air reservoir -7- by means of the control means -6- that connect it to the compressor -5- so that in the transient situations where it is required, the control valve -8- allow the discharge of the air tank -7- on the intake manifold -3- of the engine -1-, so that the amount of air sucked by the engine is increased.
- Figure 2 illustrates another configuration of the system according to another preferred embodiment, in which the compressor -5- is the compressor of the turbocharger group -2- of the engine -1-, whose compressor is connected by the control means -6- to the external air reservoir -7-,
- the external air reservoir charge -7- is carried out in those conditions in which the compressor -5- of the turbocharger group -2- introduces excessive air into the intake manifold - 3- of the engine.
- Figure 3 illustrates another configuration of the system, in which the compressor -5- is driven directly by the motor -1- itself, whose compressor -5- is connected by control means -6- to the external air reservoir -7- .
- the compressor -5- in addition to being directly driven by the motor -1- itself, is also connected through the control means -6- to the external storage tank.
- air -7- and in turn the external air tank -7- is connected by means of the control valve -8- to the intake manifold -3-, and at the same time to other elements -11- of the vehicle that requires air to Pressure.
- Figure 5 illustrates an embodiment similar to that illustrated in Figure 3, in which the compressor -5-, in addition to being driven directly by the motor -1-, is connected to the external air reservoir -7- through the control means -6-, and assists an air tank -10- through elements of regulation -9-, and allows the operation of other elements -11- of the vehicle.
- Figure 6 illustrates a more extensive configuration, in which the compressor -5-, in addition to being driven directly by the motor -1- itself, is connected to the external air reservoir -7- through control means -6 -, which in this case comprise some of the vehicle's own regulation elements -9- and an air tank -10- that both supplies air under pressure to the external air tank -7-, as allows the operation of other elements of the vehicle -H-.
- control means -6 - which in this case comprise some of the vehicle's own regulation elements -9- and an air tank -10- that both supplies air under pressure to the external air tank -7-, as allows the operation of other elements of the vehicle -H-.
- the external air tank itself -7- can supply air to other elements of the vehicle -12-, and at the same time through the control means -8- it can discharge pressurized air into the intake manifold -3-.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Transportation (AREA)
- Supercharger (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06847060A EP1956213A4 (en) | 2005-11-23 | 2006-11-22 | SYSTEM FOR THE SUPPLY OF OVERLOADING SERVICE UNDER TEMPORARY OPERATING CONDITIONS FOR TURBO RECEIVERS WITH TURBO LOADING UNIT |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP200502875 | 2005-11-23 | ||
ES200502875A ES2275438B1 (es) | 2005-11-23 | 2005-11-23 | Sistema de asistencia a la sobrealimentacion en condiciones de operacion transitorias para motores alternativos sobrealimentados mediante grupo turbocompresor. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007060274A1 true WO2007060274A1 (es) | 2007-05-31 |
Family
ID=38066936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2006/000646 WO2007060274A1 (es) | 2005-11-23 | 2006-11-22 | Sistema de asistencia a la sobrealimentación en condiciones de operación transitorias para motores alternativos sobrealimentados mediante grupo turbocompresor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1956213A4 (es) |
AR (1) | AR057618A1 (es) |
CL (1) | CL2006003237A1 (es) |
ES (1) | ES2275438B1 (es) |
WO (1) | WO2007060274A1 (es) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007035163A1 (de) * | 2007-07-25 | 2009-01-29 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Druckluftsystem |
GB2456588A (en) * | 2008-01-16 | 2009-07-22 | Thomas Tsoi Hei Ma | Plug-in air hybrid vehicle |
WO2009103590A1 (de) * | 2008-02-18 | 2009-08-27 | Zf Friedrichshafen Ag | Verfahren und vorrichtung zur steuerung einer druckluftversorgung einer brennkraftmaschine und anderer einrichtungen |
US7866156B2 (en) * | 2006-08-22 | 2011-01-11 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Device and method for supplying fresh air to a turbocharged reciprocating-piston internal combustion engine |
US9856803B2 (en) | 2015-09-11 | 2018-01-02 | Caterpillar Inc. | Natural gas engine system with improved transient response |
CN111894770A (zh) * | 2020-07-22 | 2020-11-06 | 东风商用车有限公司 | 一种发动机进气装置、发动机及进气方法 |
US11208994B2 (en) * | 2019-02-15 | 2021-12-28 | Caterpillar Inc. | Air compressor system control |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007059145A1 (de) * | 2007-12-07 | 2009-06-10 | Deutz Ag | Dynamischer Booster |
DE102008008723B4 (de) * | 2008-02-12 | 2013-07-11 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Verfahren und Vorrichtung zum Erzeugen von Druckluft und zum Einblasen derselben bei einer Verbrennungskraftmaschine |
DE102008008721A1 (de) * | 2008-02-12 | 2009-08-20 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Verfahren und Vorrichtung zum Versorgen eines Kompressors mit Druckluft bei einer Verbrennungskraftmaschine |
US8069665B2 (en) | 2010-04-15 | 2011-12-06 | Ford Global Technologies, Llc | Stored compressed air management for improved engine performance |
US8371276B2 (en) | 2010-04-15 | 2013-02-12 | Ford Global Technologies, Llc | Stored compressed air management and flow control for improved engine performance |
US8418463B2 (en) | 2010-04-15 | 2013-04-16 | Ford Global Technologies, Llc | Condensate management for motor-vehicle compressed air storage systems |
DE102010034727A1 (de) * | 2010-08-18 | 2012-02-23 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Verfahren zum Regeln eines stabilen Betriebs eines Abgasturboladers einer Verbrennungskraftmaschine und eine entsprechende Vorrichtung |
US8752475B2 (en) | 2010-10-26 | 2014-06-17 | Ford Global Technologies, Llc | Method and system for improving vehicle braking |
CN102359413B (zh) * | 2011-09-28 | 2013-03-27 | 奇瑞汽车股份有限公司 | 一种涡轮增压系统 |
FR2984411A1 (fr) * | 2011-12-20 | 2013-06-21 | Peugeot Citroen Automobiles Sa | Groupe motopropulseur pour vehicule automobile |
DE102013009430A1 (de) * | 2013-06-05 | 2014-12-24 | Man Diesel & Turbo Se | Brennkraftmaschine und Verfahren zum Betreiben derselben |
US20150128589A1 (en) * | 2013-11-14 | 2015-05-14 | Hyundai Motor Company | Turbocharger system for additionally supplying compressed air to intake manifold |
ES2540402B1 (es) * | 2014-01-02 | 2016-04-21 | Nairex Business, S.L. | Motor de combustión interna con admisiones múltiples combinadas o unidas antes de la entrada en la cámara de distribución de presión |
EP2921692B1 (en) * | 2014-03-19 | 2018-08-29 | Caterpillar Motoren GmbH & Co. KG | Internal combustion engine with starting air system |
CN105840295A (zh) * | 2016-05-26 | 2016-08-10 | 赵曰强 | 智能储气式增压装置及储气式增压汽车 |
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US5064423A (en) * | 1989-02-28 | 1991-11-12 | Man Nutzfahrzeuge Aktiengesellschaft | Acceleration aid for an internal combustion engine having an exhaust-driven turbocharger |
DE19637571A1 (de) * | 1996-09-14 | 1998-03-19 | Deutz Ag | Brennkraftmaschine mit Abgasturbolader und Kompressor |
DE19944946A1 (de) * | 1999-09-20 | 2001-03-29 | Udo Reilaender | Anlage zum Ausgleich des Ladedrucks bei aufgeladenen Verbrennungsmotoren |
DE10361913A1 (de) * | 2003-12-31 | 2005-09-08 | Birgit Bergmann | "Turboloch" (Ladeunterstützung mit Speicher) |
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-
2005
- 2005-11-23 ES ES200502875A patent/ES2275438B1/es not_active Expired - Fee Related
-
2006
- 2006-11-22 EP EP06847060A patent/EP1956213A4/en not_active Withdrawn
- 2006-11-22 CL CL2006003237A patent/CL2006003237A1/es unknown
- 2006-11-22 AR ARP060105110A patent/AR057618A1/es unknown
- 2006-11-22 WO PCT/ES2006/000646 patent/WO2007060274A1/es active Application Filing
Patent Citations (4)
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US5064423A (en) * | 1989-02-28 | 1991-11-12 | Man Nutzfahrzeuge Aktiengesellschaft | Acceleration aid for an internal combustion engine having an exhaust-driven turbocharger |
DE19637571A1 (de) * | 1996-09-14 | 1998-03-19 | Deutz Ag | Brennkraftmaschine mit Abgasturbolader und Kompressor |
DE19944946A1 (de) * | 1999-09-20 | 2001-03-29 | Udo Reilaender | Anlage zum Ausgleich des Ladedrucks bei aufgeladenen Verbrennungsmotoren |
DE10361913A1 (de) * | 2003-12-31 | 2005-09-08 | Birgit Bergmann | "Turboloch" (Ladeunterstützung mit Speicher) |
Non-Patent Citations (1)
Title |
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See also references of EP1956213A4 * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7866156B2 (en) * | 2006-08-22 | 2011-01-11 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Device and method for supplying fresh air to a turbocharged reciprocating-piston internal combustion engine |
KR101419096B1 (ko) | 2007-07-25 | 2014-07-11 | 크노르-브렘제 시스테메 퓌어 누츠파조이게 게엠베하 | 압축 공기 시스템 |
JP2010534305A (ja) * | 2007-07-25 | 2010-11-04 | クノル−ブレムゼ ジステーメ フューア ヌッツファールツォイゲ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 圧縮空気系 |
WO2009013006A1 (de) * | 2007-07-25 | 2009-01-29 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Druckluftsystem |
RU2467182C2 (ru) * | 2007-07-25 | 2012-11-20 | Кнорр-Бремзе Зюстеме Фюр Нутцфарцойге Гмбх | Система снабжения сжатым воздухом |
US8371275B2 (en) | 2007-07-25 | 2013-02-12 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Compressed air system |
DE102007035163A1 (de) * | 2007-07-25 | 2009-01-29 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Druckluftsystem |
GB2456588A (en) * | 2008-01-16 | 2009-07-22 | Thomas Tsoi Hei Ma | Plug-in air hybrid vehicle |
WO2009090422A2 (en) | 2008-01-16 | 2009-07-23 | Ma (Innovation) 2T4 Ltd | Air hybrid vehicle |
WO2009103590A1 (de) * | 2008-02-18 | 2009-08-27 | Zf Friedrichshafen Ag | Verfahren und vorrichtung zur steuerung einer druckluftversorgung einer brennkraftmaschine und anderer einrichtungen |
US9856803B2 (en) | 2015-09-11 | 2018-01-02 | Caterpillar Inc. | Natural gas engine system with improved transient response |
US11208994B2 (en) * | 2019-02-15 | 2021-12-28 | Caterpillar Inc. | Air compressor system control |
CN111894770A (zh) * | 2020-07-22 | 2020-11-06 | 东风商用车有限公司 | 一种发动机进气装置、发动机及进气方法 |
CN111894770B (zh) * | 2020-07-22 | 2021-08-31 | 东风商用车有限公司 | 一种发动机进气装置、发动机及进气方法 |
Also Published As
Publication number | Publication date |
---|---|
AR057618A1 (es) | 2007-12-05 |
EP1956213A1 (en) | 2008-08-13 |
ES2275438A1 (es) | 2007-06-01 |
EP1956213A4 (en) | 2012-10-24 |
ES2275438B1 (es) | 2008-05-01 |
CL2006003237A1 (es) | 2008-01-11 |
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