DE10303206A1 - Hydrostatisches Getriebe - Google Patents

Hydrostatisches Getriebe Download PDF

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Publication number
DE10303206A1
DE10303206A1 DE10303206A DE10303206A DE10303206A1 DE 10303206 A1 DE10303206 A1 DE 10303206A1 DE 10303206 A DE10303206 A DE 10303206A DE 10303206 A DE10303206 A DE 10303206A DE 10303206 A1 DE10303206 A1 DE 10303206A1
Authority
DE
Germany
Prior art keywords
hydraulic motor
speed
vehicle
hydrostatic transmission
transmission according
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Withdrawn
Application number
DE10303206A
Other languages
German (de)
English (en)
Inventor
Torsten Dr. Berg
Jürgen Dipl.-Ing. Legner
Jörg Dipl.-Ing. Geis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to DE10303206A priority Critical patent/DE10303206A1/de
Priority to KR1020057013824A priority patent/KR101009184B1/ko
Priority to DE502004004806T priority patent/DE502004004806D1/de
Priority to US10/543,725 priority patent/US7841442B2/en
Priority to EP04704185A priority patent/EP1588078B1/de
Priority to CNB2004800030463A priority patent/CN100417845C/zh
Priority to PCT/EP2004/000492 priority patent/WO2004068005A2/de
Priority to JP2006501574A priority patent/JP2006516708A/ja
Priority to AT04704185T priority patent/ATE371824T1/de
Publication of DE10303206A1 publication Critical patent/DE10303206A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101—Infinitely variable gearings
    • B60W10/103—Infinitely variable gearings of fluid type
    • 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
    • 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
    • B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B60K31/06—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure
    • B60K31/10—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including fluid pressure actuated servomechanism in which the vehicle velocity affecting element is actuated by fluid pressure and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of a pressure which is fed into the controlling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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
    • 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
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed
    • 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
    • F16H61/472—Automatic regulation in accordance with output requirements for achieving a target output 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
    • B60K17/04—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
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/107—Temperature
    • 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
    • B60W2720/00—Output or target parameters relating to overall vehicle dynamics
    • B60W2720/10—Longitudinal speed
    • 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
    • B60W2720/00—Output or target parameters relating to overall vehicle dynamics
    • B60W2720/10—Longitudinal speed
    • B60W2720/106—Longitudinal acceleration
    • 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
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F16H59/38—Inputs being a function of speed of gearing elements
    • F16H59/40—Output shaft speed
    • 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
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • F16H59/54—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the brakes, e.g. parking brakes
    • 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
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/68—Inputs being a function of gearing status
    • F16H59/70—Inputs being a function of gearing status dependent on the ratio established
    • 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
    • F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
    • F16H59/68—Inputs being a function of gearing status
    • F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Gearings (AREA)
  • Control Of Transmission Device (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
DE10303206A 2003-01-28 2003-01-28 Hydrostatisches Getriebe Withdrawn DE10303206A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE10303206A DE10303206A1 (de) 2003-01-28 2003-01-28 Hydrostatisches Getriebe
KR1020057013824A KR101009184B1 (ko) 2003-01-28 2004-01-22 유체 정역학 변속기
DE502004004806T DE502004004806D1 (de) 2003-01-28 2004-01-22 Hydrostatisches getriebe
US10/543,725 US7841442B2 (en) 2003-01-28 2004-01-22 Hydrostatic transmission
EP04704185A EP1588078B1 (de) 2003-01-28 2004-01-22 Hydrostatisches getriebe
CNB2004800030463A CN100417845C (zh) 2003-01-28 2004-01-22 静液压变速器
PCT/EP2004/000492 WO2004068005A2 (de) 2003-01-28 2004-01-22 Hydrostatisches getriebe
JP2006501574A JP2006516708A (ja) 2003-01-28 2004-01-22 油圧トランスミッション
AT04704185T ATE371824T1 (de) 2003-01-28 2004-01-22 Hydrostatisches getriebe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10303206A DE10303206A1 (de) 2003-01-28 2003-01-28 Hydrostatisches Getriebe

Publications (1)

Publication Number Publication Date
DE10303206A1 true DE10303206A1 (de) 2004-07-29

Family

ID=32602987

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10303206A Withdrawn DE10303206A1 (de) 2003-01-28 2003-01-28 Hydrostatisches Getriebe
DE502004004806T Expired - Lifetime DE502004004806D1 (de) 2003-01-28 2004-01-22 Hydrostatisches getriebe

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502004004806T Expired - Lifetime DE502004004806D1 (de) 2003-01-28 2004-01-22 Hydrostatisches getriebe

Country Status (8)

Country Link
US (1) US7841442B2 (enExample)
EP (1) EP1588078B1 (enExample)
JP (1) JP2006516708A (enExample)
KR (1) KR101009184B1 (enExample)
CN (1) CN100417845C (enExample)
AT (1) ATE371824T1 (enExample)
DE (2) DE10303206A1 (enExample)
WO (1) WO2004068005A2 (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008153628A1 (en) * 2007-05-31 2008-12-18 Caterpillar Inc. Work circuit retarder
ITBO20080577A1 (it) * 2008-09-19 2010-03-20 Cnh Italia Spa Veicolo agricolo a trasmissione variabile continua
DE102012020632A1 (de) * 2012-10-19 2014-04-24 Robert Bosch Gmbh Verfahren und Steuergerät zum Ansteuern einer Hydraulikmaschine
DE102012221943A1 (de) * 2012-11-30 2014-06-05 Zf Friedrichshafen Ag Vorrichtung, Verfahren und Computerprogramm zur Einstellung eines hydrostatischen Antriebs, Antrieb und Bau- oder Landmaschine
DE102016223873A1 (de) * 2016-11-30 2018-05-30 Zf Friedrichshafen Ag Verfahren zum Steuern eines stufenlosen Getriebes für ein Fahrzeug
CN109249801A (zh) * 2018-09-22 2019-01-22 江苏悦达专用车有限公司 一种静液压低速行走系统
EP3517806A1 (en) * 2017-12-06 2019-07-31 CNH Industrial Belgium NV High ambient temperature propulsion speed control of a self-propelled agricultural product applicator
WO2019211088A3 (de) * 2018-05-04 2019-12-26 Robert Bosch Gmbh Elektronisches überwachungssystem für hydrostatische fahrantriebe und fahrantrieb mit elektronischem überwachungssystem
US11346065B2 (en) 2019-07-18 2022-05-31 Wirtgen Gmbh Self-propelled construction machine and method for working ground pavements
DE102017207570B4 (de) * 2017-02-14 2025-12-24 Robert Bosch Gmbh Hydrostatisches Getriebe und Verfahren zur Bremsung damit

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5264091B2 (ja) * 2007-03-09 2013-08-14 カヤバ工業株式会社 メカニカルスロットル車両のオートモーティブ制御装置
CN102529967A (zh) * 2010-12-29 2012-07-04 天津市友达机电液成套设备有限公司 轮式车辆液压行走马达限速保护方法及其装置
US9096230B2 (en) * 2011-11-01 2015-08-04 Caterpillar Paving Products Inc. Hystat drive system having coasting functionality
US9097341B2 (en) * 2012-01-26 2015-08-04 Caterpillar Inc. Brake system having a brake capacity test mode for a machine having a hydrostatic drivetrain
JP5113946B1 (ja) * 2012-03-27 2013-01-09 株式会社小松製作所 作業車両及び作業車両の制御方法
CN102922993B (zh) * 2012-10-31 2015-05-20 吴亚利 汽车电控液力独立轴端驱动系统控制装置
ITMO20120298A1 (it) * 2012-11-29 2014-05-30 Cnh Italia Spa Un metodo per stimare la coppia a valle della trasmissione di un veicolo.
US9347554B2 (en) * 2013-03-14 2016-05-24 Caterpillar Inc. Hydrostatic drive system
CA2809495C (en) * 2013-03-15 2014-06-03 Westport Power Inc. Temperature control of a fluid discharged from a heat exchanger
CN104141780B (zh) * 2013-05-10 2018-04-27 林德液压两合公司 用于对传动装置的换挡变速器进行换挡的方法
US9512918B2 (en) * 2013-06-14 2016-12-06 Danfoss Power Solutions Inc. Speed control system for a hydrostatic transmission
DE102013213896A1 (de) * 2013-07-16 2015-01-22 Robert Bosch Gmbh Verfahren und System zum Regeln eines Drucks
DE102014206123B4 (de) * 2014-04-01 2023-12-07 Robert Bosch Gmbh Hydrostatischer Fahrantrieb in geschlossenem hydraulischen Kreis und Verfahren zur Steuerung des hydrostatischen Fahrantriebs
JP6648136B2 (ja) * 2015-07-13 2020-02-14 住友建機株式会社 アスファルトフィニッシャ
DE102016221126A1 (de) * 2016-10-26 2018-04-26 Zf Friedrichshafen Ag Verfahren zum Durchführen eines Kaltstarts
CN106945520B (zh) * 2017-04-13 2019-01-25 威海市华塔建筑机械有限公司 静液传动车辆油门减小及滑行时的速度控制方法
CN109630494B (zh) * 2019-02-11 2024-07-26 西安汇鑫传动控制有限责任公司 基于双角度感应的径向柱塞马达转速测量控制系统及方法

Citations (3)

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DE4234826C1 (de) * 1992-10-15 1993-10-28 Hydromatik Gmbh Hydrostatisches Getriebe
JPH11351384A (ja) * 1998-06-12 1999-12-24 Daikin Ind Ltd 車両の動力回収運転時におけるハイドロメカニカルトランスミッションの入力軸回転数制御方法
US6260440B1 (en) * 1999-12-17 2001-07-17 Caterpillar Inc. Method and apparatus for shifting ranges in a continuously variable transmission

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DE2740024A1 (de) * 1977-09-06 1978-09-14 Losenhausen Maschinenbau Ag Hydrostatischer fahrantrieb fuer baumaschinen
DE68920013T2 (de) * 1988-11-18 1995-04-20 Honda Motor Co Ltd Steuerungssystem für ein automatisches Fahrzeuggetriebe.
JPH03186663A (ja) * 1989-12-14 1991-08-14 Nippon Air Brake Co Ltd 油圧モータの制御回路
JPH04258570A (ja) * 1991-02-14 1992-09-14 Kubota Corp 作業車
DE4129667A1 (de) * 1991-09-06 1993-03-18 Hydromatik Gmbh Hydrostatisches getriebe mit offenem kreislauf und bremsventil
JP3193431B2 (ja) * 1992-01-10 2001-07-30 本田技研工業株式会社 油圧装置の補給油供給制御装置
US5678462A (en) * 1992-03-04 1997-10-21 Hydromatik Gmbh Hydrostatic travelling drive
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EP1588078A2 (de) 2005-10-26
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EP1588078B1 (de) 2007-08-29
KR20050098266A (ko) 2005-10-11
WO2004068005A3 (de) 2004-12-29
CN1745262A (zh) 2006-03-08
ATE371824T1 (de) 2007-09-15
JP2006516708A (ja) 2006-07-06
US20060230920A1 (en) 2006-10-19
CN100417845C (zh) 2008-09-10
US7841442B2 (en) 2010-11-30
DE502004004806D1 (de) 2007-10-11

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