DE69628225T2 - Fahrtsteuerung für hydraulisch bedientes Fahrzeug - Google Patents
Fahrtsteuerung für hydraulisch bedientes FahrzeugInfo
- Publication number
- DE69628225T2 DE69628225T2 DE69628225T DE69628225T DE69628225T2 DE 69628225 T2 DE69628225 T2 DE 69628225T2 DE 69628225 T DE69628225 T DE 69628225T DE 69628225 T DE69628225 T DE 69628225T DE 69628225 T2 DE69628225 T2 DE 69628225T2
- Authority
- DE
- Germany
- Prior art keywords
- travel control
- hydraulically operated
- operated vehicle
- vehicle
- hydraulically
- 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.)
- Expired - Fee Related
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
-
- 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
- F16H61/4069—Valves related to the control of neutral, e.g. shut off 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
- F16H61/4148—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
- F16H61/42—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
-
- 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
- F16H61/433—Pump capacity control by fluid pressure control means
-
- 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
-
- 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
-
- 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
- F16H61/4061—Control related to directional control valves, e.g. change-over valves, for crossing the feeding conduits
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP07606095A JP3400178B2 (ja) | 1995-03-31 | 1995-03-31 | 油圧駆動車両の走行制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69628225D1 DE69628225D1 (de) | 2003-06-26 |
DE69628225T2 true DE69628225T2 (de) | 2003-11-27 |
Family
ID=13594234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69628225T Expired - Fee Related DE69628225T2 (de) | 1995-03-31 | 1996-03-14 | Fahrtsteuerung für hydraulisch bedientes Fahrzeug |
Country Status (4)
Country | Link |
---|---|
US (1) | US5709282A (de) |
EP (1) | EP0735298B1 (de) |
JP (1) | JP3400178B2 (de) |
DE (1) | DE69628225T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005058454B3 (de) * | 2005-12-07 | 2007-06-28 | Sauer-Danfoss Gmbh & Co Ohg | Schaltung zur Freigabe oder Sperrung eines Bremssystems eines hydraulischen Fahrantriebs |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11182676A (ja) * | 1997-12-24 | 1999-07-06 | Komatsu Ltd | 油圧駆動式作業車両の走行駆動装置およびその制御方法 |
JPH11201278A (ja) * | 1998-01-12 | 1999-07-27 | Komatsu Ltd | 油圧駆動式作業車両の走行駆動装置およびその制御方法 |
DE19813622C2 (de) * | 1998-03-27 | 2002-01-10 | Orenstein & Koppel Ag | Verfahren und Einrichtung zur lastschaltbaren Umschaltung eines hydrostatischen Fahrantriebes einer mobilen Baumaschine |
JP3791817B2 (ja) * | 1998-06-11 | 2006-06-28 | 株式会社小松製作所 | 油圧駆動式作業車両の走行応援油圧回路 |
WO1999064760A1 (en) * | 1998-06-12 | 1999-12-16 | Lisniansky, Robert, M. | Regenerative adaptive fluid motor control |
DE19852039A1 (de) * | 1998-11-11 | 2000-05-25 | Sauer Sundstrand Gmbh & Co | Hydrostatisch angetriebenes Fahrzeug mit Retarderventileinrichtung |
WO2002021023A1 (fr) * | 2000-09-08 | 2002-03-14 | Hitachi Construction Machinery Co., Ltd | Regulateur de vitesse pour vehicule hydraulique sur roues |
US6431661B1 (en) * | 2000-10-24 | 2002-08-13 | Deere & Company | Force feedback and pressure equalization brake system |
CN100383434C (zh) * | 2002-04-26 | 2008-04-23 | 日立建机株式会社 | 行驶控制装置、液压驱动车辆、以及轮式液压挖掘机 |
US20040060288A1 (en) * | 2002-09-26 | 2004-04-01 | Wetzel Michael D. | Hydraulic travel controller with integrated brake release |
WO2004029435A1 (ja) * | 2002-09-26 | 2004-04-08 | Hitachi Construction Machinery Co., Ltd. | 建設機械の原動機制御装置 |
GB2395989B (en) * | 2002-11-27 | 2007-02-07 | Komatsu Uk Ltd | Travel control apparatus of hydraulic travelling vehicle |
DE10259315C5 (de) * | 2002-12-18 | 2009-07-02 | Brueninghaus Hydromatik Gmbh | Regelvorrichtung für einen Hydromotor |
WO2004061337A1 (ja) * | 2002-12-27 | 2004-07-22 | Hitachi Construction Machinery Co., Ltd. | 油圧駆動車両 |
JP4436647B2 (ja) | 2003-09-30 | 2010-03-24 | 日立建機株式会社 | 油圧駆動車両の走行制御装置および油圧駆動車両 |
US7249806B1 (en) * | 2004-05-21 | 2007-07-31 | White Drive Products, Inc. | Hydraulic motor and brake control system and method of controlling the same |
US20070210643A1 (en) * | 2004-05-21 | 2007-09-13 | White Hydraulics, Inc. | Hydraulic Motor and Brake Control System and Method of Controlling the Same |
US7222370B2 (en) * | 2004-12-22 | 2007-05-29 | Rawlings Sporting Goods Company, Inc. | Protective eyewear with metal lenses |
JP2007032788A (ja) * | 2005-07-29 | 2007-02-08 | Shin Caterpillar Mitsubishi Ltd | 走行式作業機械の流体圧制御装置及び走行式作業機械の流体圧制御方法 |
JP2008039139A (ja) * | 2006-08-09 | 2008-02-21 | Hitachi Constr Mach Co Ltd | 油圧駆動車両の走行制御装置 |
WO2008081856A1 (ja) | 2006-12-28 | 2008-07-10 | Hitachi Construction Machinery Co., Ltd. | 油圧式走行車両の走行制御装置 |
JP5247025B2 (ja) * | 2006-12-28 | 2013-07-24 | 日立建機株式会社 | 油圧式走行車両の走行制御装置 |
KR100974279B1 (ko) * | 2008-03-27 | 2010-08-06 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 중장비의 주행시스템 |
JP5072926B2 (ja) | 2009-09-03 | 2012-11-14 | 株式会社小松製作所 | 作業車両 |
CN102052363B (zh) * | 2010-12-29 | 2013-06-19 | 北京市三一重机有限公司 | 可控低速大扭矩动力头马达 |
CN102120458B (zh) * | 2011-01-20 | 2015-04-22 | 常州市万航工矿设备有限公司 | 一种液力传动型内燃机车 |
CN102501758B (zh) * | 2011-11-07 | 2014-05-28 | 中国煤炭科工集团太原研究院 | 全液压驱动井下无轨胶轮车行走系统 |
US20140196449A1 (en) * | 2013-01-11 | 2014-07-17 | Gerry Petty | Hydraulic Drive Circuit |
CN104141643B (zh) * | 2013-05-10 | 2018-10-30 | 林德液压两合公司 | 带有用于驱动变速器的静液压传动机构的驱动系 |
CN103556669A (zh) * | 2013-10-15 | 2014-02-05 | 徐州徐工挖掘机械有限公司 | 一种液压挖掘机回转能量回收控制装置 |
CN106402063B (zh) * | 2016-12-20 | 2019-07-26 | 徐工消防安全装备有限公司 | 行走控制阀组、液压闭式行走系统及高空作业平台车 |
CN106762991A (zh) * | 2016-12-22 | 2017-05-31 | 慎思(天津)科技股份有限公司 | 具有平稳调节功能的液控的机电致动器 |
CN106523453A (zh) * | 2016-12-22 | 2017-03-22 | 天津好记科技发展有限公司 | 具有防空穴功能的机电致动器 |
CN106594002A (zh) * | 2016-12-22 | 2017-04-26 | 明辨(天津)科技股份有限公司 | 具有节流缓冲功能的机电致动器 |
CN106523475A (zh) * | 2016-12-22 | 2017-03-22 | 笃行(天津)科技股份有限公司 | 外部液控的机电致动器 |
CN106762992A (zh) * | 2016-12-22 | 2017-05-31 | 天津好记科技发展有限公司 | 具有保压功能的机电致动器 |
CN106762990A (zh) * | 2016-12-22 | 2017-05-31 | 明辨(天津)科技股份有限公司 | 外部电控的机电致动器 |
CN106523452A (zh) * | 2016-12-22 | 2017-03-22 | 笃行(天津)科技股份有限公司 | 机电致动器 |
CN106762993A (zh) * | 2016-12-22 | 2017-05-31 | 慎思(天津)科技股份有限公司 | 具有防冲击功能的电控的机电致动器 |
CN110081033A (zh) * | 2019-05-17 | 2019-08-02 | 河北安旭专用汽车有限公司 | 液压系统及清扫机 |
WO2021055917A1 (en) | 2019-09-19 | 2021-03-25 | Clark Equipment Company | Drive motor displacement control |
JP7309566B2 (ja) * | 2019-10-28 | 2023-07-18 | 株式会社クボタ | 作業機 |
JP2021099122A (ja) * | 2019-12-20 | 2021-07-01 | 川崎重工業株式会社 | 静油圧無段変速システム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4350220A (en) * | 1978-10-05 | 1982-09-21 | Advanced Energy Systems Inc. | Automotive drive system |
US4240515A (en) * | 1978-12-08 | 1980-12-23 | Kirkwood Robert W | Vehicle hydraulic drive system |
US4241577A (en) * | 1979-08-23 | 1980-12-30 | Paul Revere Corporation | Auxiliary drive system with neutral |
US4295539A (en) * | 1979-12-05 | 1981-10-20 | Parno Corporation | Auxiliary drive system |
JPS57107666U (de) * | 1980-12-24 | 1982-07-02 | ||
US4530416A (en) * | 1983-05-23 | 1985-07-23 | Fmc Corporation | Hydrostatic propulsion system and method with inching throttle and brake |
US4554992A (en) * | 1983-09-09 | 1985-11-26 | Fmc Corporation | Hydraulically operated four wheel sweeper |
JPH07122500B2 (ja) * | 1986-08-22 | 1995-12-25 | 信 佐藤 | 石油スト−ブ |
JPS63266201A (ja) * | 1987-04-22 | 1988-11-02 | Komatsu Ltd | 可変容量形油圧モ−タの容量制御装置 |
WO1990008910A1 (en) * | 1989-01-27 | 1990-08-09 | Hitachi Construction Machinery Co., Ltd. | Hydraulic driving running apparatus |
EP0457913A4 (en) * | 1989-12-04 | 1993-03-31 | Hitachi Construction Machinery Co., Ltd. | Hydraulic motor driving circuit device |
DE4029548A1 (de) * | 1990-09-18 | 1992-03-19 | Hydromatik Gmbh | Steuer- und regelvorrichtung fuer ein hydrostatisches getriebe |
DE4234139C2 (de) * | 1992-10-09 | 1995-11-30 | Hydromatik Gmbh | Steuervorrichtung eines hydrostatischen Getriebes mit Bremsventil |
DE4234826C1 (de) * | 1992-10-15 | 1993-10-28 | Hydromatik Gmbh | Hydrostatisches Getriebe |
JPH08135789A (ja) * | 1994-11-09 | 1996-05-31 | Komatsu Ltd | 車両の油圧式駆動装置の変速装置およびその変速制御方法 |
-
1995
- 1995-03-31 JP JP07606095A patent/JP3400178B2/ja not_active Expired - Fee Related
-
1996
- 1996-03-14 DE DE69628225T patent/DE69628225T2/de not_active Expired - Fee Related
- 1996-03-14 EP EP96200702A patent/EP0735298B1/de not_active Expired - Lifetime
- 1996-03-28 US US08/625,588 patent/US5709282A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005058454B3 (de) * | 2005-12-07 | 2007-06-28 | Sauer-Danfoss Gmbh & Co Ohg | Schaltung zur Freigabe oder Sperrung eines Bremssystems eines hydraulischen Fahrantriebs |
Also Published As
Publication number | Publication date |
---|---|
EP0735298A2 (de) | 1996-10-02 |
JP3400178B2 (ja) | 2003-04-28 |
DE69628225D1 (de) | 2003-06-26 |
JPH08270788A (ja) | 1996-10-15 |
EP0735298A3 (de) | 1998-04-08 |
EP0735298B1 (de) | 2003-05-21 |
US5709282A (en) | 1998-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |