JP2020537093A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2020537093A5 JP2020537093A5 JP2020520202A JP2020520202A JP2020537093A5 JP 2020537093 A5 JP2020537093 A5 JP 2020537093A5 JP 2020520202 A JP2020520202 A JP 2020520202A JP 2020520202 A JP2020520202 A JP 2020520202A JP 2020537093 A5 JP2020537093 A5 JP 2020537093A5
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic fluid
- pressure
- actuator
- pressurized hydraulic
- control unit
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20175884 | 2017-10-09 | ||
| FI20175884A FI128622B (fi) | 2017-10-09 | 2017-10-09 | Hydraulijärjestelmä ja sen ohjausjärjestelmä |
| PCT/FI2018/050716 WO2019073114A1 (en) | 2017-10-09 | 2018-10-05 | Hydraulic system and a control system for the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020537093A JP2020537093A (ja) | 2020-12-17 |
| JP2020537093A5 true JP2020537093A5 (https=) | 2021-11-18 |
| JP7195309B2 JP7195309B2 (ja) | 2022-12-23 |
Family
ID=64017387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020520202A Active JP7195309B2 (ja) | 2017-10-09 | 2018-10-05 | 液圧システムおよびこの液圧システムのための制御システム |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11073170B2 (https=) |
| EP (1) | EP3695123B1 (https=) |
| JP (1) | JP7195309B2 (https=) |
| KR (1) | KR102706278B1 (https=) |
| CN (1) | CN111433464B (https=) |
| BR (1) | BR112020007066B1 (https=) |
| CA (1) | CA3078777A1 (https=) |
| FI (2) | FI128622B (https=) |
| WO (1) | WO2019073114A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7595636B2 (ja) * | 2019-07-08 | 2024-12-06 | ダンフォス アクチ－セルスカブ | 油圧システム構造及びシステム構造内で使用可能な双方向比例弁 |
| CN112551398B (zh) * | 2020-12-08 | 2023-03-10 | 三一汽车起重机械有限公司 | 自重落幅液压控制方法、系统及起重机 |
| FI130631B (en) * | 2021-10-21 | 2023-12-19 | Ponsse Oyj | Control circuit for a harvester head |
| US20250059986A1 (en) * | 2023-08-14 | 2025-02-20 | Dana Automotive Systems Group, Llc | Methods and system for mitigating hydraulic system sensor degradation |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2570503Y2 (ja) * | 1992-01-31 | 1998-05-06 | 株式会社タダノ | 伸縮ブ−ム装置 |
| JP4019471B2 (ja) * | 1997-11-14 | 2007-12-12 | コベルコクレーン株式会社 | ブーム伸縮シリンダの保持装置 |
| JP5039254B2 (ja) | 1998-11-25 | 2012-10-03 | コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト | 圧力媒体アキュムレータ |
| CN101321642A (zh) * | 2006-03-13 | 2008-12-10 | 博世力士乐股份有限公司 | 包括动力分置式传动装置的机械-液压驱动机构 |
| JP2009275776A (ja) | 2008-05-13 | 2009-11-26 | Caterpillar Japan Ltd | 流体圧アクチュエータ制御回路 |
| JP2009275775A (ja) | 2008-05-13 | 2009-11-26 | Caterpillar Japan Ltd | 流体圧シリンダ制御回路 |
| FI125918B (fi) * | 2008-10-10 | 2016-04-15 | Norrhydro Oy | Paineväliainejärjestelmä kuorman ohjaukseen, kääntölaite kuorman kiertoliikkeen ohjaukseen ja epäkeskopyörityslaite kuorman pyörityksen ohjaukseen |
| US20120060777A1 (en) | 2009-01-22 | 2012-03-15 | Robert Bosch Gmbh | Hydrostatic Fan Drive |
| GB0912540D0 (en) * | 2009-07-20 | 2009-08-26 | Bamford Excavators Ltd | Hydraulic system |
| US8594852B2 (en) * | 2010-02-22 | 2013-11-26 | Eaton Corporation | Device and method for controlling a fluid actuator |
| US8733521B2 (en) * | 2010-12-06 | 2014-05-27 | Gm Global Technology Operations | Apparatus for and method of controlling a dual clutch transmission |
| GB2487731B (en) * | 2011-02-01 | 2018-05-02 | Jaguar Land Rover Ltd | Hybrid electric vehicle controller and method of controlling a hybrid electric vehicle |
| US8483916B2 (en) * | 2011-02-28 | 2013-07-09 | Caterpillar Inc. | Hydraulic control system implementing pump torque limiting |
| US8984872B2 (en) * | 2011-07-08 | 2015-03-24 | Caterpillar Inc. | Hydraulic accumulator fluid charge estimation system and method |
| DE102011090050A1 (de) | 2011-12-28 | 2013-07-04 | Robert Bosch Gmbh | Verfahren zum Bestimmen einer Position eines Kolbens in einem Kolbendruckspeicher mittels Induktivsensoren sowie geeignet ausgebildeter Kolbendruckspeicher |
| DE102012207422A1 (de) * | 2012-05-04 | 2013-11-07 | Robert Bosch Gmbh | Hydraulische Steueranordnung mit Lastdruckminderungund hydraulischer Ventilblock dafür |
| US9279236B2 (en) * | 2012-06-04 | 2016-03-08 | Caterpillar Inc. | Electro-hydraulic system for recovering and reusing potential energy |
| US9145660B2 (en) * | 2012-08-31 | 2015-09-29 | Caterpillar Inc. | Hydraulic control system having over-pressure protection |
| US20140060030A1 (en) | 2012-08-31 | 2014-03-06 | Caterpillar Inc. | Hydraulic accumulator health monitor |
| EP2951359B1 (en) * | 2013-01-30 | 2017-10-04 | Parker Hannifin Corporation | Hydraulic hybrid swing drive system for excavators |
| DE102013216395B4 (de) * | 2013-08-19 | 2019-01-17 | Danfoss Power Solutions a.s. | Steuereinrichtung für hydraulische verstellpumpen und verstellpumpe mit einer steuereinrichtung |
| DE102013114040A1 (de) * | 2013-12-13 | 2015-06-18 | Linde Hydraulics Gmbh & Co. Kg | Hydrostatischer Antrieb mit Energiespeicherung |
| US9874209B2 (en) * | 2014-02-11 | 2018-01-23 | Magna Powertrain Bad Homburg GmbH | Variable displacement transmission pump and controller with adaptive control |
| WO2016040484A1 (en) * | 2014-09-10 | 2016-03-17 | Caterpillar Inc. | Machine having hydraulic start assist system |
| WO2016085959A1 (en) * | 2014-11-24 | 2016-06-02 | Parker-Hannifin Corporation | System architectures for steering and work functions in a wheel loader |
| DE102015209356B3 (de) * | 2015-05-21 | 2016-08-25 | Danfoss Power Solutions Gmbh & Co. Ohg | Lastabhängige regelung von hydraulikmotoren |
-
2017
- 2017-10-09 FI FI20175884A patent/FI128622B/fi active IP Right Grant
-
2018
- 2018-10-05 EP EP18793449.2A patent/EP3695123B1/en active Active
- 2018-10-05 JP JP2020520202A patent/JP7195309B2/ja active Active
- 2018-10-05 BR BR112020007066-1A patent/BR112020007066B1/pt not_active IP Right Cessation
- 2018-10-05 CA CA3078777A patent/CA3078777A1/en active Pending
- 2018-10-05 US US16/755,079 patent/US11073170B2/en active Active
- 2018-10-05 FI FIEP18793449.2T patent/FI3695123T3/fi active
- 2018-10-05 KR KR1020207012220A patent/KR102706278B1/ko active Active
- 2018-10-05 CN CN201880079417.8A patent/CN111433464B/zh active Active
- 2018-10-05 WO PCT/FI2018/050716 patent/WO2019073114A1/en not_active Ceased
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2020537093A5 (https=) | ||
| JP5628832B2 (ja) | 流体力を補償する油圧制御システム | |
| KR101847882B1 (ko) | 건설기계용 가변용량형 유압펌프 유량 제어방법 | |
| KR20100127751A (ko) | 다중 액추에이터를 구비한 유압 시스템 및 관련 제어 방법 | |
| CN102079482A (zh) | 起重机及其复合动作的控制方法、控制器 | |
| CN103032185A (zh) | 汽车起重机的控制方法和控制装置与汽车起重机 | |
| JP7195309B2 (ja) | 液圧システムおよびこの液圧システムのための制御システム | |
| JP2020051110A5 (https=) | ||
| CN103508386A (zh) | 高空作业车调平系统 | |
| CN103115041B (zh) | 一种液压压力自动控制装置 | |
| EP2591978A3 (en) | Power steering system | |
| CN102878152A (zh) | 液压系统的功率控制方法和控制装置与液压系统 | |
| CN202659478U (zh) | 负载敏感泵的负载压力反馈设备及工程机械 | |
| CN104314901A (zh) | 阀装置、流量优先控制回路及车辆 | |
| CN104140045B (zh) | 一种起重机及其重力下落控制方法、控制系统 | |
| CN114008332B (zh) | 液压系统及其控制方法 | |
| CN205478597U (zh) | 一种负载敏感液压泵及应用有负载敏感液压泵的液压系统 | |
| US11530525B2 (en) | Load-based adjustment system of implement control parameters and method of use | |
| RU2776104C2 (ru) | Гидравлическая система и система управления для нее | |
| SE1850933A1 (en) | Hydraulic system and method for controlling the speed and pressure of a hydraulic cylinder | |
| JP2015096757A (ja) | 液圧駆動装置 | |
| WO2017175814A1 (ja) | 油圧ポンプの制御システム |