WO2003066360A1 - Sistema de tracción híbrida para vehículos - Google Patents
Sistema de tracción híbrida para vehículos Download PDFInfo
- Publication number
- WO2003066360A1 WO2003066360A1 PCT/ES2003/000068 ES0300068W WO03066360A1 WO 2003066360 A1 WO2003066360 A1 WO 2003066360A1 ES 0300068 W ES0300068 W ES 0300068W WO 03066360 A1 WO03066360 A1 WO 03066360A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pneumatic
- combustion engine
- engines
- compressed air
- coupling
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 55
- 230000008878 coupling Effects 0.000 claims abstract description 27
- 238000010168 coupling process Methods 0.000 claims abstract description 27
- 238000005859 coupling reaction Methods 0.000 claims abstract description 27
- 239000000446 fuel Substances 0.000 claims description 5
- 239000002828 fuel tank Substances 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 abstract description 2
- 239000007800 oxidant agent Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 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
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
- B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
- F01B17/02—Engines
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Definitions
- the present invention relates to a hybrid traction system with a pneumatic engine and a combustion engine with air supercharging by means of the pneumatic engine in order to reduce the fuel consumption of said combustion engine, as well as providing the corresponding clutch of the combined traction system of both engines.
- the system is based on mechanically and pneumatically coupled a pneumatic engine and a combustion engine, so that the exhaust of this is connected to the intake of the combustion engine to provide supercharging and also a traction, by the mechanical union between both engines which is done, for example, through its crankshafts, so that its added tractions are transmitted to the corresponding system clutch.
- the traction system consists of two engines that will always be pneumatically and mechanically connected, depending on the traction model.
- Combustion engine overfeeding is a technique that has been used for some time. numerous years, in order to achieve fuel savings and also provide greater engine power.
- the present invention aims to design a supercharging produced by the output of gases from a pneumatic engine, which is mechanically integral with the combustion engine, for example, by joining its crankshafts, which it defines as hybrid-traction.
- the hybrid traction system with supercharging of the combustion engine that is recommended is based on the coupling between a combustion engine and a pneumatic engine, establishing on the one hand a mechanical connection, for example, between the crankshafts of both engines, not requiring the combustion engine is the classic starter, while the union or coupling between the two engines is pneumatic, and where the exhaust of the pneumatic engine is connected to the intake of the combustion engine to supercharge the oxidizer to the latter.
- the pneumatic motor of course, is supported by a system that includes high-pressure air tanks, an electric compressor for recharging, a control valve and regulation system, etc., being the capacity of the pneumatic system itself proportional to saving fuel in the combustion engine.
- Both engines can be coupled according to different positions, that is, with the pneumatic motor next to the clutch, using a coupling system that joins the crankshafts of both engines, so that in this type of connection traction can be given without the engine running. combustion, decoupling and opening its escape to the atmosphere.
- Another type of coupling is when the combustion engine is arranged next to the clutch, it being necessary that the latter is operating to achieve traction, while a third case or form of connection or coupling, is similar to that referred to in the first place, although without the mechanical connection with the combustion engine, preserving the pneumatic connection that supercharges it recharges the air tanks using a compressor.
- connection between both engines should be carried out in such a way that the combustion engine is located next to the vehicle clutch, and the pneumatic engine attached to the other end of the combustion engine crankshaft, using a semi-automatic transmission and including an alternator technology at 42 volts, since this electrical capacity is what allows the self-recharging in progress and parked.
- the system also includes a control unit by means of which it is possible to carry out an automatic decoupling between both engines, that is to say the crankshafts of these.
- This device can be an electro-clutch that allows a smooth coupling.
- the system includes an electro-valve mounted at the outlet of the exhaust of the pneumatic engine, in its connection with the intake of the combustion engine, whose electro-valve communicates with the outside through an air filter, all so When both engines are running at the same time, the pneumatic engine feeds pressurized air to the combustion engine intake, transmitting its two tractions added to the corresponding combustion engine clutch.
- the electro-valve referred to above is closed and the coupling system between both crankshafts coupled, so that when the pneumatic motor does not act, the electro-valve is open, guaranteeing the supply of air to the combustion engine, leaving the coupling free Between both.
- the system also includes a pressurized air tank, a valve control, a self-recharge system, high capacity battery, fuel tank, as well as an external compressed air outlet in connection with the pressurized air tank and intake external power supply to the self-recharging system, for recharging the air tanks, so that the referred electrical outlet can be connected to the aforementioned high capacity battery.
- a pressurized air tank a valve control
- a self-recharge system high capacity battery
- fuel tank as well as an external compressed air outlet in connection with the pressurized air tank and intake external power supply to the self-recharging system, for recharging the air tanks, so that the referred electrical outlet can be connected to the aforementioned high capacity battery.
- this descriptive report is attached, forming an integral part of it, a single sheet of plans where it has been represented schematically the supercharging system of a combustion engine, all in accordance with the object of the invention, and describing as preferred when the combustion engine is next to the vehicle clutch.
- the system of the invention comprises a combustion engine 1 and a pneumatic engine 2, both connected by means of a coupling 3 that can be directly or through belts and pulleys, and whose coupling 3 corresponds to crankshafts 4 and 5 of both engines, combustion 1 and pneumatic 2 respectively.
- the combustion engine 1 has the corresponding clutch 6 and its gearbox 7, through which the movement is transmitted to a wheel, as is conventional.
- the clutch device 6 and the gearbox are on the side of the pneumatic motor 2.
- the pneumatic engine is complemented by a pneumatic system comprising reservoir 13 of compressed air that provides traction when acting on the pneumatic engine 2, transmitting it to the crankshaft or power take-off of the combustion engine 1, and at the same time the air that it needs to through admission 9 of the latter.
- the system further comprises an external compressed air outlet 15, an external electrical outlet 16, a self-recharge system 17, for example, an electric compressor, a fuel tank 18 for the combustion engine 1, and a control unit or central 19 'associated with the corresponding accelerator 20 and brake 21 actuators through control inputs 192, 193, for electrical signals generated by said actuators 20 and 21.
- control center 19 Upon request of the accelerator 20 of the vehicle, the control center 19 governs the control valve 14 of the pneumatic engine 2, as well as the fuel injection module of the combustion engine 1, producing the rotation at the same rate if the coupling is direct and to another regime using pulleys and belt.
- the capacity of the pneumatic system and the possibility of electric or pneumatic recharge, define its use in low consumption.
- the coupling 3 between the crankshafts 4 and 5 of both engines 1 can be decoupled by an order transmitted by the control unit or control unit 19.
- the pneumatic engine 2 feeds pressurized air, through the conduit 10, to the intake 9 of the combustion engine (1), transmitting its two tractions added to the clutch 6.
- the electro-valve 11 is closed and the coupling 3 coupled, so that when the pneumatic motor 2 does not act, that solenoid valve 11 is open guaranteeing the air to the combustion engine 1, the coupling 3 being free.
- control unit or control unit 19 in addition to regulating the aforementioned parameters, both of the combustion engine and the pneumatic engine, regulates the control valve 14, the coupling 3, the electro-valve 11, clutch 6, gearbox 7, to respond to throttle 20 or brake 21, producing smooth operation, allowing several programs or functions, such as braking with the pneumatic motor 2, filling the tank 13 with air or monitoring the alternator 22, which maintains the charged battery.
- the system is complemented by the battery 23 that can also be recharged through the device of the external electrical outlet 16, allowing the recharge of the air tanks 13, activating the self-recharging system (17) without external connections .
- the connections between the control unit 19 and the self-recharge system 17 have been indicated on the broken line; the control valve 14; the clutch and the electrovalve 11, indicated with references 190 and 191, the control outputs of the control unit 19 which serve to govern respectively, the self-recharge system 17 and the alternator 22.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Hybrid Electric Vehicles (AREA)
- Supercharger (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03702665A EP1481833B1 (fr) | 2002-02-07 | 2003-02-06 | Systeme de traction hybride pour vehicules |
DE60302044T DE60302044T2 (de) | 2002-02-07 | 2003-02-06 | Hybridantriebssystem für fahrzeuge |
CA002475623A CA2475623C (en) | 2002-02-07 | 2003-02-06 | Hybrid traction system for vehicles |
US10/503,580 US7216735B2 (en) | 2002-02-07 | 2003-02-06 | Hybrid traction system for vehicles |
JP2003565761A JP4315374B2 (ja) | 2002-02-07 | 2003-02-06 | 車両用ハイブリッド駆動システム |
AU2003205789A AU2003205789A1 (en) | 2002-02-07 | 2003-02-06 | Hybrid traction system for vehicles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP200200302 | 2002-02-07 | ||
ES200200302A ES2207383B1 (es) | 2002-02-07 | 2002-02-07 | Sistema de traccion hibrida para vehiculos. |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003066360A1 true WO2003066360A1 (es) | 2003-08-14 |
WO2003066360B1 WO2003066360B1 (es) | 2003-11-13 |
Family
ID=27675917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2003/000068 WO2003066360A1 (es) | 2002-02-07 | 2003-02-06 | Sistema de tracción híbrida para vehículos |
Country Status (8)
Country | Link |
---|---|
US (1) | US7216735B2 (es) |
EP (1) | EP1481833B1 (es) |
JP (1) | JP4315374B2 (es) |
AU (1) | AU2003205789A1 (es) |
CA (1) | CA2475623C (es) |
DE (1) | DE60302044T2 (es) |
ES (1) | ES2207383B1 (es) |
WO (1) | WO2003066360A1 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006045937B4 (de) * | 2006-09-28 | 2019-11-07 | Hrvoje Salinovic | Aufladesystem für eine Brennkraftmaschine in Hybridausführung |
DE102007033693A1 (de) * | 2007-07-19 | 2009-01-22 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Anordnung zur Rückgewinnung ungenutzter Energie von Abgas einer Verbrennungskraftmaschine und entsprechende Verfahren |
DE102008011407A1 (de) * | 2008-02-27 | 2009-09-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Antriebssystem |
US8403091B2 (en) * | 2009-04-22 | 2013-03-26 | Amit Prakash | Pneumatic-IC engine based power management system for automobiles and the like |
MX2012003116A (es) * | 2009-09-15 | 2012-06-19 | Kpit Cummins Infosystems Ltd | Asistencia a motor para un vehiculo hibrido a base de entrada de usuario. |
KR20120065411A (ko) * | 2009-09-15 | 2012-06-20 | 케이피아이티 커민즈 인포시스템즈 엘티디. | 차량에 대한 출력요구가 감소된 하이브리드 구동시스템 |
WO2011033528A2 (en) | 2009-09-15 | 2011-03-24 | Kpit Cummins Infosystems Limited | Motor assistance for a hybrid vehicle |
WO2011039770A2 (en) | 2009-09-15 | 2011-04-07 | Kpit Cummins Infosystems Ltd. | Method of converting vehicle into hybrid vehicle |
BR112012005362A2 (pt) * | 2009-09-15 | 2020-09-15 | Kpit Cummins Infosystems Ltd. | Método de fornecimentos de assistência ao motor de um veículo híbrido baseadana faixa de propulsâo prevista |
KR20120083411A (ko) * | 2009-09-15 | 2012-07-25 | 케이피아이티 커민즈 인포시스템즈 엘티디. | 원동기로서 엔진을 가지는 차량용 하이브리드 구동시스템 |
JP4878064B2 (ja) * | 2010-01-18 | 2012-02-15 | 川崎重工業株式会社 | フラッシュ防止装置付き燃料供給装置 |
DE102011013440A1 (de) * | 2011-03-09 | 2012-09-13 | Wabco Gmbh | Verfahren zur Drucksteuerung in einem Fahrzeug sowie Drucksteuereinrichtung |
CN104512236B (zh) * | 2014-12-19 | 2019-01-22 | 曦晖动力有限公司 | 节能型车辆动力系统 |
RU193641U1 (ru) * | 2019-04-26 | 2019-11-07 | Александр Алексеевич Выволокин | Роторный пневматический двигатель-компрессор с функцией двигателя внутреннего сгорания |
CN112127992A (zh) * | 2020-10-16 | 2020-12-25 | 文东红 | 使用液体二氧化碳的混合动力内燃机 |
CN112721610B (zh) * | 2021-03-09 | 2024-01-09 | 吉林大学 | 一种混合动力用机电一体化电驱变速箱系统及其控制方法 |
WO2024072203A1 (es) * | 2022-09-27 | 2024-04-04 | Altamirano Marquez Carlos | Ahorrador pneumático de combustibles |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1357696A (en) * | 1971-02-15 | 1974-06-26 | Maurer H | Arrangement for recovering the braking energy of vehicles |
US3986575A (en) * | 1975-03-21 | 1976-10-19 | Ernst Eggmann | Hybrid motor unit with energy storage |
US4123910A (en) * | 1976-10-29 | 1978-11-07 | Ellison Sr Charles W | Air drive assist |
EP0645272A1 (en) * | 1993-09-27 | 1995-03-29 | Gianluigi Reis | Recovery system for dissipated energy of an engine motor vehicle during its runnig conditions |
DE19946711A1 (de) * | 1999-09-29 | 2001-04-05 | Scheb Thomas | Bremsenergie-Rückgewinnungsanlage für motorgetriebene Landfahrzeuge |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4163367A (en) * | 1978-01-09 | 1979-08-07 | Yeh George C | Hybrid flywheel/compressed-fluid propulsion system for nonstationary applications |
US4361204A (en) * | 1980-02-11 | 1982-11-30 | Earle John L | Hot gas vehicular power system with regeneration |
US4798053A (en) * | 1986-12-10 | 1989-01-17 | Chang Jimmy C K | Kinetic energy reclaiming system for vehicle |
ES2100822B1 (es) | 1995-12-13 | 1998-02-16 | Gonzalez Mena Francisco | Mejoras introducidas en el conjunto motor de vehiculos automoviles. |
US6202782B1 (en) * | 1999-05-03 | 2001-03-20 | Takefumi Hatanaka | Vehicle driving method and hybrid vehicle propulsion system |
DE10022113A1 (de) * | 2000-05-06 | 2001-11-15 | Daimler Chrysler Ag | Hybridantrieb für Kraftfahrzeuge |
-
2002
- 2002-02-07 ES ES200200302A patent/ES2207383B1/es not_active Expired - Fee Related
-
2003
- 2003-02-06 US US10/503,580 patent/US7216735B2/en not_active Expired - Fee Related
- 2003-02-06 JP JP2003565761A patent/JP4315374B2/ja not_active Expired - Fee Related
- 2003-02-06 WO PCT/ES2003/000068 patent/WO2003066360A1/es active IP Right Grant
- 2003-02-06 DE DE60302044T patent/DE60302044T2/de not_active Expired - Lifetime
- 2003-02-06 AU AU2003205789A patent/AU2003205789A1/en not_active Abandoned
- 2003-02-06 EP EP03702665A patent/EP1481833B1/fr not_active Expired - Lifetime
- 2003-02-06 CA CA002475623A patent/CA2475623C/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1357696A (en) * | 1971-02-15 | 1974-06-26 | Maurer H | Arrangement for recovering the braking energy of vehicles |
US3986575A (en) * | 1975-03-21 | 1976-10-19 | Ernst Eggmann | Hybrid motor unit with energy storage |
US4123910A (en) * | 1976-10-29 | 1978-11-07 | Ellison Sr Charles W | Air drive assist |
EP0645272A1 (en) * | 1993-09-27 | 1995-03-29 | Gianluigi Reis | Recovery system for dissipated energy of an engine motor vehicle during its runnig conditions |
DE19946711A1 (de) * | 1999-09-29 | 2001-04-05 | Scheb Thomas | Bremsenergie-Rückgewinnungsanlage für motorgetriebene Landfahrzeuge |
Also Published As
Publication number | Publication date |
---|---|
ES2207383B1 (es) | 2005-06-01 |
EP1481833B1 (fr) | 2005-10-26 |
AU2003205789A1 (en) | 2003-09-02 |
CA2475623A1 (en) | 2003-08-14 |
JP4315374B2 (ja) | 2009-08-19 |
EP1481833A1 (fr) | 2004-12-01 |
US7216735B2 (en) | 2007-05-15 |
JP2005525960A (ja) | 2005-09-02 |
US20050079951A1 (en) | 2005-04-14 |
DE60302044T2 (de) | 2006-07-27 |
WO2003066360B1 (es) | 2003-11-13 |
DE60302044D1 (de) | 2005-12-01 |
ES2207383A1 (es) | 2004-05-16 |
CA2475623C (en) | 2008-07-15 |
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