WO2006091541A3 - Hydraulic hybrid powertrain system - Google Patents

Hydraulic hybrid powertrain system Download PDF

Info

Publication number
WO2006091541A3
WO2006091541A3 PCT/US2006/005979 US2006005979W WO2006091541A3 WO 2006091541 A3 WO2006091541 A3 WO 2006091541A3 US 2006005979 W US2006005979 W US 2006005979W WO 2006091541 A3 WO2006091541 A3 WO 2006091541A3
Authority
WO
WIPO (PCT)
Prior art keywords
drive motor
high pressure
power plant
pressure fluid
output
Prior art date
Application number
PCT/US2006/005979
Other languages
French (fr)
Other versions
WO2006091541A8 (en
WO2006091541A2 (en
Inventor
James A O'brien
Original Assignee
Hybra Drive Systems Llc
James A O'brien
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 Hybra Drive Systems Llc, James A O'brien filed Critical Hybra Drive Systems Llc
Priority to BRPI0607892-3A priority Critical patent/BRPI0607892A2/en
Priority to EP06735573A priority patent/EP1888933A2/en
Priority to JP2007556387A priority patent/JP5184893B2/en
Publication of WO2006091541A2 publication Critical patent/WO2006091541A2/en
Publication of WO2006091541A3 publication Critical patent/WO2006091541A3/en
Publication of WO2006091541A8 publication Critical patent/WO2006091541A8/en

Links

Classifications

    • 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
    • F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
    • 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
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
    • 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
    • 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
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/421—Motor capacity control by electro-hydraulic control means, e.g. using solenoid valves
    • 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
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/423—Motor capacity control by fluid pressure control means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Control Of Fluid Gearings (AREA)
  • Hydraulic Motors (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

A hydraulic hybrid powertrain system includes a power plant generating a high pressure fluid at an output, at least one drive motor responsive to the high pressure fluid for generating rotary motion at an output, a mode selection means connected to the power plant output and the at least one drive motor for selecting a mode of operation of the at least one drive motor. The system also includes a control means connected to the power plant and the at least one drive motor for controlling operation of the at least one drive motor and a selectively actuated brake means for interrupting a flow of the high pressure fluid to the at least one drive motor.
PCT/US2006/005979 2005-02-22 2006-02-22 Hydraulic hybrid powertrain system WO2006091541A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0607892-3A BRPI0607892A2 (en) 2005-02-22 2006-02-22 hybrid power train hybrid hydraulics
EP06735573A EP1888933A2 (en) 2005-02-22 2006-02-22 Hydraulic hybrid powertrain system
JP2007556387A JP5184893B2 (en) 2005-02-22 2006-02-22 Hydraulic hybrid powertrain system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65522105P 2005-02-22 2005-02-22
US60/655,221 2005-02-22

Publications (3)

Publication Number Publication Date
WO2006091541A2 WO2006091541A2 (en) 2006-08-31
WO2006091541A3 true WO2006091541A3 (en) 2006-10-19
WO2006091541A8 WO2006091541A8 (en) 2007-11-22

Family

ID=36927933

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/005979 WO2006091541A2 (en) 2005-02-22 2006-02-22 Hydraulic hybrid powertrain system

Country Status (5)

Country Link
EP (1) EP1888933A2 (en)
JP (1) JP5184893B2 (en)
CN (1) CN100582516C (en)
BR (1) BRPI0607892A2 (en)
WO (1) WO2006091541A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7828395B2 (en) 2007-01-24 2010-11-09 Tonand Brakes Inc Regenerative brake system and hydraulic pump/motor for use therein
CN101161499B (en) * 2007-09-03 2010-08-04 奇瑞汽车股份有限公司 A method for controlling mixing dynamic electrical machine working mode
DE102009001357A1 (en) * 2009-03-05 2010-09-09 Robert Bosch Gmbh Method for operating a hydraulic hybrid vehicle
CN103078583A (en) * 2012-12-28 2013-05-01 天津市松正电动汽车技术股份有限公司 Separately excited motor control flow

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549209A (en) * 1969-02-14 1970-12-22 Nordberg Manufacturing Co Hydraulic braking system
US3906727A (en) * 1973-09-26 1975-09-23 Melvin Corp Hydrostatic drive with direction memory
US5907952A (en) * 1995-05-23 1999-06-01 Komatsu Ltd. Capacity control device for a hydraulic motor for a hydraulically driven vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3815990B2 (en) * 2001-09-25 2006-08-30 株式会社クボタ Work machine travel operation circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549209A (en) * 1969-02-14 1970-12-22 Nordberg Manufacturing Co Hydraulic braking system
US3906727A (en) * 1973-09-26 1975-09-23 Melvin Corp Hydrostatic drive with direction memory
US5907952A (en) * 1995-05-23 1999-06-01 Komatsu Ltd. Capacity control device for a hydraulic motor for a hydraulically driven vehicle

Also Published As

Publication number Publication date
JP5184893B2 (en) 2013-04-17
CN100582516C (en) 2010-01-20
JP2008531935A (en) 2008-08-14
BRPI0607892A2 (en) 2009-10-20
WO2006091541A8 (en) 2007-11-22
CN101163900A (en) 2008-04-16
EP1888933A2 (en) 2008-02-20
WO2006091541A2 (en) 2006-08-31

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