JP4891546B2 - 静液圧複式モータ駆動装置 - Google Patents
静液圧複式モータ駆動装置 Download PDFInfo
- Publication number
- JP4891546B2 JP4891546B2 JP2004554194A JP2004554194A JP4891546B2 JP 4891546 B2 JP4891546 B2 JP 4891546B2 JP 2004554194 A JP2004554194 A JP 2004554194A JP 2004554194 A JP2004554194 A JP 2004554194A JP 4891546 B2 JP4891546 B2 JP 4891546B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- capacity
- pump
- motors
- freewheel
- 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
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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
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/425—Motor capacity control by electric actuators
-
- 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
- F16H61/435—Pump capacity control by electric actuators
-
- 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
- F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
-
- 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
- F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
- F16H61/448—Control circuits for tandem pumps or motors
-
- 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
- F16H2059/6838—Sensing gearing status of hydrostatic transmissions
- F16H2059/6853—Sensing gearing status of hydrostatic transmissions the state of the transmission units, i.e. motor or pump capacity, e.g. for controlled shifting of range gear
-
- 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
- F16H2059/6838—Sensing gearing status of hydrostatic transmissions
- F16H2059/6861—Sensing gearing status of hydrostatic transmissions the pressures, e.g. high, low or differential pressures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Gearings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Servomotors (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Fluid-Pressure Circuits (AREA)
Description
2.....調整可能な液圧モータ
3.....一定排除容量を備える液圧モータ
3’....負荷側モータ
4.....機械的フリーホイール
5.....液圧ポンプ
6.....導管
7.....導管
8.....測定信号変換器
9.....信号ユニット
9a....ポンプ制御部
9b....モータ制御部
10....負荷
11....外部リング
12....星形歯車
13....転がる金属球
14....制御可能なクラッチ
15....内燃機関
16....定量ポンプ
17....圧力媒体貯蔵容器
18....低圧回路
19....圧力弁
20....逆止弁
21....逆止弁
22....過圧弁
23....過圧弁
Claims (9)
- 共通の負荷を受ける少なくとも二つの伝動装置のない液圧モータ(2,3)を備えて、その液圧モータ(2,3)が閉鎖形液圧回路(6,7)に配置されており、その液圧回路内には、両モータ(2,3)に圧力媒体を供給するために、少なくとも一つの調整可能なポンプ(5)が設けられている静液圧複式モータ駆動装置において、複数モータ(2,3)は少なくとも一つのフリーホイール(4)によって互いに連結されていて、負荷(10)から最大幅に離れていてフリーホイール(4)によって負荷(10)から分離され得るようにフリーホイール(4)の後方に配置されたモータ(2)が調整可能な排除容量を有し、回転数を高めるためにフリーホイール(4)の後方に配置されたモータ(2)の容積が減少でき、フリーホイール(4)はフリーホイール(4)の後方に配置されたモータ(2)の容積が零に減少されるとすぐに、このモータ(2)が別のモータ(3)から動力伝達解放されるように配置されていて、複数モータ(2,3)がフリーホイール(4)と平行に制御可能なクラッチ(14)によって連結されていることを特徴とする静液圧複式モータ駆動装置。
- 少なくとも一つの圧力センサーは複数モータ(2,3)とポンプ(5)の間の導管において運転状態の加速と減速を区別するために設けられていることを特徴とする請求項1に記載の静液圧複式モータ駆動装置。
- 複数モータ(2,3)はフリーホイール(4)と制御可能なクラッチ(14)を備えてケーシング内に配置されていることを特徴とする請求項2に記載の静液圧複式モータ駆動装置。
- 電子制御ユニット(マイクロプロセッサ)は調整可能な静液圧モータ及び/又はポンプ(2,3)を駆動するために設けられていることを特徴とする請求項1乃至請求項3のいずれか一項に記載の静液圧複式モータ駆動装置。
- 請求項1に記載の駆動装置の出力に影響を与える方法において、ポンプ(5)の搬送量が変更されるか、又はモータ(2)の容量が減少されるか或いは増加され、別のモータ(3’)の容量が減少されるか或いは増加され、そして後退走行のために制御可能なクラッチ(14)が係合されることを特徴とする方法。
- 前進方向において複式モータ駆動装置を加速する請求項5に記載の方法において、少なくともポンプ(5)の搬送量が増加され、回転数を更に上昇するために第一モータ(2)の容量が減少され、場合によっては別のモータ(3’)の容量が減少されることを特徴とする方法。
- 複式モータ駆動装置を減速する請求項5に記載の方法において、導管内の圧力センサーによってシステム内の圧力変換が検出され、フリーホイールの後部に配置されたモータ(2)の排除容量が零に設定され、駆動装置の減速挙動がポンプ(5)の排除容量の設定によって影響を与えられることを特徴とする方法。
- 後退方向において複式モータ駆動装置を加速する請求項5に記載の方法において、ポンプ(5)の搬送方向が反転され、ポンプ(5)の搬送容量が増加され、回転数を更に上昇するためにモータ(2)の容量が減少されることを特徴とする方法。
- 後退方向において請求項5に記載の複式モータ駆動装置を加速する制御方法において、クラッチ(14)が係合され、ポンプ(5)の搬送方向が反転され、搬送容量が増加され、回転数を更に上昇するために第一モータ(2)の容量が減少され、場合によっては別のモータ(3’)の容量が減少されることを特徴とする制御方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10255048A DE10255048C5 (de) | 2002-11-26 | 2002-11-26 | Hydrostatischer Mehrmotorenantrieb |
DE10255048.4 | 2002-11-26 | ||
PCT/DE2003/003682 WO2004048820A1 (de) | 2002-11-26 | 2003-11-06 | Hydrostatischer mehrmotorenantrieb |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006507455A JP2006507455A (ja) | 2006-03-02 |
JP4891546B2 true JP4891546B2 (ja) | 2012-03-07 |
Family
ID=32335776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004554194A Expired - Fee Related JP4891546B2 (ja) | 2002-11-26 | 2003-11-06 | 静液圧複式モータ駆動装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7356992B2 (ja) |
EP (1) | EP1565676B2 (ja) |
JP (1) | JP4891546B2 (ja) |
AT (1) | ATE327452T1 (ja) |
AU (1) | AU2003292957A1 (ja) |
BR (1) | BRPI0316546B1 (ja) |
DE (3) | DE10255048C5 (ja) |
ES (1) | ES2260677T5 (ja) |
WO (1) | WO2004048820A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5097883B2 (ja) * | 2004-09-02 | 2012-12-12 | 株式会社 神崎高級工機製作所 | 油圧駆動車両 |
US7516613B2 (en) | 2004-12-01 | 2009-04-14 | Haldex Hydraulics Corporation | Hydraulic drive system |
DE102006017581A1 (de) * | 2006-03-02 | 2007-09-13 | Robert Bosch Gmbh | Hydrostatischer Mehrmotorenantrieb |
JP2008184072A (ja) * | 2007-01-30 | 2008-08-14 | Kanzaki Kokyukoki Mfg Co Ltd | 車軸駆動装置 |
EP1983230A1 (de) * | 2007-04-18 | 2008-10-22 | NAF Neunkirchener Achsenfabrik AG | Getriebevorrichtung für ein Kraftfahrzeug und Kraftfahrzeug |
JP5075177B2 (ja) * | 2009-10-13 | 2012-11-14 | 株式会社神戸製鋼所 | 油圧式走行車両 |
GB2476790A (en) * | 2009-12-01 | 2011-07-13 | Statoil Asa | Hydraulic transmission system for wind or water turbines |
DE102012214831A1 (de) | 2012-08-21 | 2014-05-22 | Robert Bosch Gmbh | Hydrostatischer Antrieb mit zwei Hydromotoren |
DE102013216850B4 (de) * | 2013-08-23 | 2015-03-05 | Danfoss Power Solutions Gmbh & Co. Ohg | Ein-/aus-kuppelverfahren |
US11603209B2 (en) | 2017-10-11 | 2023-03-14 | Purdue Research Foundation | Aviation hydraulic propulsion system utilizing secondary controlled drives |
CN116816663B (zh) * | 2023-06-16 | 2024-04-19 | 浙江大学 | 一种双输入式叶片泵供能的液压系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2257496B (en) * | 1989-03-09 | 1993-10-20 | Orenstein & Koppel Ag | Hydrostatic drive mechanism |
DE8915954U1 (de) * | 1989-03-09 | 1992-06-25 | O & K Orenstein & Koppel Ag, 1000 Berlin | Stufenlos regelbarer hydrostatischer Fahrantrieb |
IT1244319B (it) * | 1990-10-23 | 1994-07-08 | Fritz Carl Anton Hurth | Gruppo di trasmissione idrostatica particolarmente per macchine industriali. |
DE4203877A1 (de) * | 1991-03-06 | 1992-09-17 | Fritz Sauerwald Fabrik Fuer Ge | Antrieb fuer arbeitsgeraete, insbesondere fuer land- und bauwirtschaftlich zu nutzende fahrzeuge |
DE4307616C2 (de) * | 1993-03-08 | 1996-06-27 | Mannesmann Ag | Hydrostatisch-mechanisches Getriebe |
GB9602509D0 (en) * | 1996-02-07 | 1996-04-03 | Komatsu Uk Ltd | Control system for hydraulic drive |
DE19735287A1 (de) * | 1997-08-14 | 1999-02-18 | Zahnradfabrik Friedrichshafen | Hydrostatischer Retarder mit Nebenabtrieb |
JP2001200907A (ja) * | 2000-01-14 | 2001-07-27 | Shin Caterpillar Mitsubishi Ltd | 動力伝達装置 |
DE10060679B4 (de) | 2000-12-06 | 2009-08-13 | Linde Material Handling Gmbh | Hydrostatischer Fahrantrieb |
DE10060697B4 (de) * | 2000-12-07 | 2005-10-06 | Siltronic Ag | Doppelseiten-Polierverfahren mit reduzierter Kratzerrate und Vorrichtung zur Durchführung des Verfahrens |
DE10101748C5 (de) * | 2001-01-16 | 2009-11-05 | Brueninghaus Hydromatik Gmbh | Hydrostatischer Fahrantrieb und Verfahren zur Traktionsverbesserung für ein hydrostatisch angetriebenes Fahrzeug |
JP2004011769A (ja) * | 2002-06-06 | 2004-01-15 | Kubota Corp | 静油圧式無段変速装置 |
-
2002
- 2002-11-26 DE DE10255048A patent/DE10255048C5/de not_active Expired - Fee Related
-
2003
- 2003-11-06 ES ES03788777T patent/ES2260677T5/es not_active Expired - Lifetime
- 2003-11-06 EP EP03788777A patent/EP1565676B2/de not_active Expired - Lifetime
- 2003-11-06 WO PCT/DE2003/003682 patent/WO2004048820A1/de active IP Right Grant
- 2003-11-06 AU AU2003292957A patent/AU2003292957A1/en not_active Abandoned
- 2003-11-06 DE DE10394104T patent/DE10394104D2/de not_active Expired - Fee Related
- 2003-11-06 US US10/534,729 patent/US7356992B2/en not_active Expired - Lifetime
- 2003-11-06 BR BRPI0316546A patent/BRPI0316546B1/pt not_active IP Right Cessation
- 2003-11-06 AT AT03788777T patent/ATE327452T1/de not_active IP Right Cessation
- 2003-11-06 DE DE50303514T patent/DE50303514D1/de not_active Expired - Lifetime
- 2003-11-06 JP JP2004554194A patent/JP4891546B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7356992B2 (en) | 2008-04-15 |
EP1565676B1 (de) | 2006-05-24 |
EP1565676A1 (de) | 2005-08-24 |
DE10255048C5 (de) | 2008-11-27 |
DE10255048B3 (de) | 2004-07-15 |
JP2006507455A (ja) | 2006-03-02 |
AU2003292957A1 (en) | 2004-06-18 |
ES2260677T3 (es) | 2006-11-01 |
BR0316546A (pt) | 2005-10-04 |
ES2260677T5 (es) | 2009-11-17 |
DE50303514D1 (de) | 2006-06-29 |
DE10394104D2 (de) | 2005-10-20 |
WO2004048820A1 (de) | 2004-06-10 |
ATE327452T1 (de) | 2006-06-15 |
BRPI0316546B1 (pt) | 2016-06-07 |
EP1565676B2 (de) | 2009-06-17 |
US20060162329A1 (en) | 2006-07-27 |
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