JP4553319B2 - 車輪の摩擦を制御する流体移送回路 - Google Patents
車輪の摩擦を制御する流体移送回路 Download PDFInfo
- Publication number
- JP4553319B2 JP4553319B2 JP2007067757A JP2007067757A JP4553319B2 JP 4553319 B2 JP4553319 B2 JP 4553319B2 JP 2007067757 A JP2007067757 A JP 2007067757A JP 2007067757 A JP2007067757 A JP 2007067757A JP 4553319 B2 JP4553319 B2 JP 4553319B2
- Authority
- JP
- Japan
- Prior art keywords
- digital
- positive displacement
- fluid
- hydraulic
- displacement pump
- 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
- 239000012530 fluid Substances 0.000 title claims description 37
- 238000006073 displacement reaction Methods 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Images
Classifications
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- 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
- 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
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle
- B60K28/16—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to, or preventing, skidding of wheels
- B60K28/165—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to, or preventing, skidding of wheels acting on elements of the vehicle drive train other than the propulsion unit and brakes, e.g. transmission, clutch, differential
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- 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
-
- 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
- F16H61/456—Control of the balance of torque or speed between pumps or motors
-
- 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/18—Steering angle
-
- 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
- B60W2720/28—Wheel speed
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)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Fluid-Pressure Circuits (AREA)
Description
12,14,16,18,20 デジタル式容積形ポンプ
22 入力シャフト
24 モータ
26,28,30,32 油圧駆動アセンブリ
34,36,38,40 カウンタバランスバルブ
42,44,46,48 モータ
50,52,54,56 出力シャフト
58,60,62,64 車輪
74 比例制御バルブ
76 ステアリング機構
80 ラム
82 デジタルセンサ
78 カウンタバランスバルブ
84 比例センサ
86 コントローラ
88 オペレータ
Claims (3)
- ステアリング機構と、前記ステアリング機構と接続されたコントローラと、前記コントローラに接続されたデジタル式容積形ポンプと、前記デジタル式容積形ポンプと接続され、かつこのデジタル式容積形ポンプから流体を受け取って、車輪を駆動させる油圧駆動アセンブリとを備える流体移送回路。
- 前記ステアリング機構は、前記デジタル式容積形ポンプとも接続されていることを特徴とする請求項1記載の流体移送回路。
- 出力シャフトの上流側に設けられる複数のデジタル式容積形ポンプと、前記出力シャフトと接続されたモータと、前記複数のデジタル式容積形ポンプと接続され、かつこれらのデジタル式容積形ポンプから流体を受け取って、複数の車輪を駆動させる複数の油圧駆動アセンブリとを備える流体移送開回路。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/277,054 US7628240B2 (en) | 2006-03-21 | 2006-03-21 | Fluid transmission with improved traction control |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007255710A JP2007255710A (ja) | 2007-10-04 |
JP2007255710A5 JP2007255710A5 (ja) | 2009-01-22 |
JP4553319B2 true JP4553319B2 (ja) | 2010-09-29 |
Family
ID=38460462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007067757A Expired - Fee Related JP4553319B2 (ja) | 2006-03-21 | 2007-03-16 | 車輪の摩擦を制御する流体移送回路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7628240B2 (ja) |
JP (1) | JP4553319B2 (ja) |
CN (1) | CN100556727C (ja) |
DE (1) | DE102007013076B4 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0614534D0 (en) * | 2006-07-21 | 2006-08-30 | Artemis Intelligent Power Ltd | Fluid power distribution and control system |
US7849953B2 (en) * | 2007-11-29 | 2010-12-14 | Caterpillar Paving Products Inc | Control system and method for operating a hydrostatically driven vehicle |
JP5700225B2 (ja) * | 2009-06-03 | 2015-04-15 | イートン コーポレーションEaton Corporation | 磁気ラッチングバルブ付流体装置 |
US8579599B2 (en) * | 2010-03-26 | 2013-11-12 | Schlumberger Technology Corporation | System, apparatus, and method for rapid pump displacement configuration |
CN101975271B (zh) * | 2010-11-03 | 2013-11-20 | 薛殿伦 | 一种自动变速器用的分级式组合油泵 |
DE102011105440A1 (de) * | 2011-06-24 | 2012-12-27 | Robert Bosch Gmbh | Hydrostatischer Fahrantrieb |
CN102416864A (zh) * | 2011-10-11 | 2012-04-18 | 中联重科股份有限公司 | 车辆 |
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 |
US9328821B2 (en) | 2013-06-10 | 2016-05-03 | Caterpillar Inc. | Hydrostatic drive system |
CN105782386A (zh) * | 2016-03-30 | 2016-07-20 | 任宝全 | 一种液体流量调节调速器的制作方法 |
US10683635B2 (en) * | 2017-05-19 | 2020-06-16 | Advanced Rail Concepts | Hydraulic motor drive assembly and system and method of use thereof |
US10578211B2 (en) | 2018-04-04 | 2020-03-03 | Terex South Dakota, Inc. | Hydraulic drivetrain for a utility vehicle |
US11353111B2 (en) * | 2019-02-11 | 2022-06-07 | Caterpillar Paving Products Inc. | Traction control method for a rotary mixer |
DE102019135668A1 (de) * | 2019-12-23 | 2021-06-24 | Wirtgen Gmbh | Selbstfahrende Baumaschine und Verfahren zum Steuern einer selbstfahrenden Baumaschine |
CN112937681B (zh) * | 2021-03-18 | 2024-06-18 | 扬州工业职业技术学院 | 一种具有差速电动转向系统的电动汽车 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5123779B2 (ja) * | 1973-05-21 | 1976-07-19 | ||
JPS5463330U (ja) * | 1977-10-12 | 1979-05-04 | ||
JPS55129121U (ja) * | 1979-03-08 | 1980-09-12 | ||
JPS6243319A (ja) * | 1985-08-19 | 1987-02-25 | Kazuo Gunji | 自動走行体駆動方式 |
JPH04501294A (ja) * | 1988-09-29 | 1992-03-05 | ザ ユニバーシティ コート オブ ザ ユニバーシティ オブ エジンバラ | ポンプ制御方法及びそのためのポペットバルブ |
US20040245029A1 (en) * | 2003-06-06 | 2004-12-09 | Koji Irikura | Vehicle having twin transmissions for driving respective wheels |
JP2005155686A (ja) * | 2003-11-20 | 2005-06-16 | Kanzaki Kokyukoki Mfg Co Ltd | 車軸駆動装置及びそれを備える四輪駆動車両 |
JP2005538299A (ja) * | 2002-09-12 | 2005-12-15 | アルテミス インテリジェント パワー リミテッド | 液駆動式機械装置及び作動方法 |
US20060118346A1 (en) * | 2004-11-22 | 2006-06-08 | Rampen William H S | Infinitely variable transmission hydraulic hybrid for on and off highway vehicles |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6408972B1 (en) * | 2000-11-17 | 2002-06-25 | Sauer-Danfoss Inc. | Electronic traction control system |
DE10320524A1 (de) * | 2003-04-30 | 2004-11-25 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Hydraulikkreis zur Steuerung eines Antriebsstranges |
US7841432B2 (en) * | 2004-11-22 | 2010-11-30 | Bosch Rexroth Corporation | Hydro-electric hybrid drive system for motor vehicle |
-
2006
- 2006-03-21 US US11/277,054 patent/US7628240B2/en active Active
-
2007
- 2007-03-16 JP JP2007067757A patent/JP4553319B2/ja not_active Expired - Fee Related
- 2007-03-19 DE DE102007013076A patent/DE102007013076B4/de not_active Expired - Fee Related
- 2007-03-20 CN CNB2007100896160A patent/CN100556727C/zh not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5123779B2 (ja) * | 1973-05-21 | 1976-07-19 | ||
JPS5463330U (ja) * | 1977-10-12 | 1979-05-04 | ||
JPS55129121U (ja) * | 1979-03-08 | 1980-09-12 | ||
JPS6243319A (ja) * | 1985-08-19 | 1987-02-25 | Kazuo Gunji | 自動走行体駆動方式 |
JPH04501294A (ja) * | 1988-09-29 | 1992-03-05 | ザ ユニバーシティ コート オブ ザ ユニバーシティ オブ エジンバラ | ポンプ制御方法及びそのためのポペットバルブ |
JPH05503335A (ja) * | 1988-09-29 | 1993-06-03 | ザ ユニバーシティ オブ エディンバラ | 改良型流体作動機械 |
JP2005538299A (ja) * | 2002-09-12 | 2005-12-15 | アルテミス インテリジェント パワー リミテッド | 液駆動式機械装置及び作動方法 |
US20040245029A1 (en) * | 2003-06-06 | 2004-12-09 | Koji Irikura | Vehicle having twin transmissions for driving respective wheels |
JP2005155686A (ja) * | 2003-11-20 | 2005-06-16 | Kanzaki Kokyukoki Mfg Co Ltd | 車軸駆動装置及びそれを備える四輪駆動車両 |
US20060118346A1 (en) * | 2004-11-22 | 2006-06-08 | Rampen William H S | Infinitely variable transmission hydraulic hybrid for on and off highway vehicles |
Also Published As
Publication number | Publication date |
---|---|
CN100556727C (zh) | 2009-11-04 |
JP2007255710A (ja) | 2007-10-04 |
CN101041331A (zh) | 2007-09-26 |
US20070235233A1 (en) | 2007-10-11 |
DE102007013076B4 (de) | 2012-03-29 |
DE102007013076A1 (de) | 2007-10-04 |
US7628240B2 (en) | 2009-12-08 |
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