WO2008133805A3 - Hydro-mechanical hydraulic hybrid drive train with independent wheel torque control - Google Patents

Hydro-mechanical hydraulic hybrid drive train with independent wheel torque control Download PDF

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Publication number
WO2008133805A3
WO2008133805A3 PCT/US2008/004618 US2008004618W WO2008133805A3 WO 2008133805 A3 WO2008133805 A3 WO 2008133805A3 US 2008004618 W US2008004618 W US 2008004618W WO 2008133805 A3 WO2008133805 A3 WO 2008133805A3
Authority
WO
WIPO (PCT)
Prior art keywords
mechanical
output
drive train
hydro
hybrid drive
Prior art date
Application number
PCT/US2008/004618
Other languages
French (fr)
Other versions
WO2008133805A2 (en
Inventor
Perry Y Li
Michael Olson
Kyle True
Charles Toy
Original Assignee
Univ Minnesota
Ven James D Van De
Perry Y Li
Michael Olson
Kyle True
Charles Toy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Minnesota, Ven James D Van De, Perry Y Li, Michael Olson, Kyle True, Charles Toy filed Critical Univ Minnesota
Publication of WO2008133805A2 publication Critical patent/WO2008133805A2/en
Publication of WO2008133805A3 publication Critical patent/WO2008133805A3/en

Links

Classifications

    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
    • F16H61/4096—Fluid exchange between hydrostatic circuits and external sources or consumers with pressure accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4148—Open loop circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/468—Automatic regulation in accordance with output requirements for achieving a target input torque
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
    • 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
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K7/0015—Disposition of motor in, or adjacent to, traction wheel the motor being hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • 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

Abstract

A hydro-mechanical hybrid drive train (100, 200, 300) is provided The drive train includes a prime mover (102) that has an output (104 A first hydraulic pump/motor unit (110) is operably coupled to the output (104) of the prime mover (102) The first hydraulic pump/motor unit (110) has a mechanical output (112) A mechanical transmission (114) has a plurality of gear ratios, an input shaft and a mechanical output (116) The input shaft is coupled to the mechanical output (112) of t4e first hydraulic pump/motor unit (110) A planetary differential (118) is mechanically coupled to the output (116) of the transmission (114) and provides first and second mechanical outputs A second hydraulic pump/motor unit (130) is coupled to the first mechanical output of the planetary differential (118) At least one drive element (126) is operably coupled to the second mechanical output of the planetary differential (118)
PCT/US2008/004618 2007-04-10 2008-04-10 Hydro-mechanical hydraulic hybrid drive train with independent wheel torque control WO2008133805A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92270807P 2007-04-10 2007-04-10
US60/922,708 2007-04-10

Publications (2)

Publication Number Publication Date
WO2008133805A2 WO2008133805A2 (en) 2008-11-06
WO2008133805A3 true WO2008133805A3 (en) 2008-12-18

Family

ID=39926261

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/004618 WO2008133805A2 (en) 2007-04-10 2008-04-10 Hydro-mechanical hydraulic hybrid drive train with independent wheel torque control

Country Status (1)

Country Link
WO (1) WO2008133805A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010144753A1 (en) 2009-06-10 2010-12-16 Czero, Inc. Systems and methods for hybridization of a motor vehicle using hydraulic components
GB0910242D0 (en) 2009-06-15 2009-07-29 Bamford Excavators Ltd Hybrid transmission
DE102010054202A1 (en) * 2010-12-11 2012-06-14 Volkswagen Ag Hybrid drive train for motor vehicle, has internal combustion engine and hydraulic machine working as pump, whose drive is connected with output shaft of internal combustion engine
GR20110100380A (en) * 2011-06-29 2013-02-05 Νικολαος Γεωργιου Μποτσης Mechanically self-adjustable hybrid hydrostatic system for power transfer of continuous variation and transformation of mild energy forms to electric energy.
EP2732160B8 (en) * 2011-06-28 2018-04-25 Botsi, Ioanna Self adjustable continuously variable power transmission system with a real time variable flow pump.
GR1009250B (en) * 2011-06-28 2018-03-23 Νικολαος Γεωργιου Μποτσης Mechanically self-adaptive variable-supply pump with linear realtime change
DE102013006408B4 (en) * 2013-04-15 2020-07-02 Atlas Weyhausen Gmbh Work machine
EP2913212A1 (en) 2014-02-28 2015-09-02 DANA ITALIA S.p.A Dual mode hybrid hydrostatic driveline
US9783065B2 (en) 2015-02-04 2017-10-10 Borgwarner Inc. Energy storage system and method of making and using the same
EP3677462A1 (en) * 2019-01-05 2020-07-08 AGCO International GmbH Hpowershift driveline

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488947A (en) * 1967-11-24 1970-01-13 Boeing Co Torque transfer apparatus for a free shaft gas turbine engine
US6435296B1 (en) * 1995-06-19 2002-08-20 Honda Giken Kogyo Kabushiki Kaisha Torque detector and controls for prohibiting the operation of an electric motor on a hybrid vehicle when the driving torque of the vehicle exceeds a predetermined value during start-up
US6638195B2 (en) * 2002-02-27 2003-10-28 New Venture Gear, Inc. Hybrid vehicle system
US20040000445A1 (en) * 2002-06-26 2004-01-01 Smith Mark C. Hydrostatic drive system for low floor vehicle
US20040124023A1 (en) * 2003-03-28 2004-07-01 Plishner Paul J. Vehicle with a distributed motor
US7195574B2 (en) * 2003-05-21 2007-03-27 Ford Global Technologies, Llc Continuously variable transmission for hybrid motor vehicles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488947A (en) * 1967-11-24 1970-01-13 Boeing Co Torque transfer apparatus for a free shaft gas turbine engine
US6435296B1 (en) * 1995-06-19 2002-08-20 Honda Giken Kogyo Kabushiki Kaisha Torque detector and controls for prohibiting the operation of an electric motor on a hybrid vehicle when the driving torque of the vehicle exceeds a predetermined value during start-up
US6638195B2 (en) * 2002-02-27 2003-10-28 New Venture Gear, Inc. Hybrid vehicle system
US20040000445A1 (en) * 2002-06-26 2004-01-01 Smith Mark C. Hydrostatic drive system for low floor vehicle
US20040124023A1 (en) * 2003-03-28 2004-07-01 Plishner Paul J. Vehicle with a distributed motor
US7195574B2 (en) * 2003-05-21 2007-03-27 Ford Global Technologies, Llc Continuously variable transmission for hybrid motor vehicles

Also Published As

Publication number Publication date
WO2008133805A2 (en) 2008-11-06

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