JP2019065936A5 - - Google Patents
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- Publication number
- JP2019065936A5 JP2019065936A5 JP2017190723A JP2017190723A JP2019065936A5 JP 2019065936 A5 JP2019065936 A5 JP 2019065936A5 JP 2017190723 A JP2017190723 A JP 2017190723A JP 2017190723 A JP2017190723 A JP 2017190723A JP 2019065936 A5 JP2019065936 A5 JP 2019065936A5
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- load
- speed
- pump
- hydraulic cylinder
- 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
- 238000004904 shortening Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 5
- 230000035939 shock Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017190723A JP6886381B2 (ja) | 2017-09-29 | 2017-09-29 | 液圧システム |
| CN201880062585.6A CN111108292B (zh) | 2017-09-29 | 2018-09-21 | 液压系统 |
| PCT/JP2018/035102 WO2019065510A1 (ja) | 2017-09-29 | 2018-09-21 | 液圧システム |
| GB2006245.1A GB2581683B (en) | 2017-09-29 | 2018-09-21 | Hydraulic system |
| US16/652,134 US10907659B2 (en) | 2017-09-29 | 2018-09-21 | Hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017190723A JP6886381B2 (ja) | 2017-09-29 | 2017-09-29 | 液圧システム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019065936A JP2019065936A (ja) | 2019-04-25 |
| JP2019065936A5 true JP2019065936A5 (enExample) | 2020-10-08 |
| JP6886381B2 JP6886381B2 (ja) | 2021-06-16 |
Family
ID=65900892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017190723A Active JP6886381B2 (ja) | 2017-09-29 | 2017-09-29 | 液圧システム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10907659B2 (enExample) |
| JP (1) | JP6886381B2 (enExample) |
| CN (1) | CN111108292B (enExample) |
| GB (1) | GB2581683B (enExample) |
| WO (1) | WO2019065510A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7489766B2 (ja) * | 2019-10-31 | 2024-05-24 | 川崎重工業株式会社 | 液圧駆動システム、それを備える電液アクチュエータユニット、及び制御装置 |
| KR102660886B1 (ko) * | 2021-07-07 | 2024-04-26 | 울산대학교 산학협력단 | 전기 유압 액추에이터를 이용한 상체 근육 강화 운동 기구 |
| KR102689389B1 (ko) * | 2022-09-14 | 2024-07-30 | 울산대학교 산학협력단 | 전기유압을 이용한 근력운동기구용 중량구현장치 및 이를 이용한 근력운동기구 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL263175A (enExample) * | 1961-04-04 | |||
| JPS504835B1 (enExample) * | 1968-08-14 | 1975-02-24 | ||
| JPS58121301A (ja) * | 1982-01-11 | 1983-07-19 | Hitachi Constr Mach Co Ltd | 油圧閉回路のポンプ吐出量制御装置 |
| JPH10166199A (ja) * | 1996-12-05 | 1998-06-23 | Daiichi Denki Kk | 液圧駆動式塑性加工装置 |
| US6886332B2 (en) * | 2002-02-05 | 2005-05-03 | Parker-Hannifin Corporation | Bi-rotational, two-stage hydraulic system |
| JP2004257448A (ja) | 2003-02-25 | 2004-09-16 | Shin Meiwa Ind Co Ltd | 油圧駆動装置 |
| JP3922577B2 (ja) * | 2003-07-14 | 2007-05-30 | 株式会社不二越 | 両回転形液圧ポンプ装置 |
| CN101962068B (zh) * | 2009-07-24 | 2013-04-03 | 射阳远洋船舶辅机有限公司 | 减摇鳍的液压控制系统 |
| US8997626B2 (en) * | 2010-04-07 | 2015-04-07 | Parker-Hannifin Corporation | Electro-hydraulic actuator including a release valve assembly |
| US8839617B2 (en) * | 2011-09-30 | 2014-09-23 | Caterpillar Inc. | System and method for controlling charging of an accumulator in an electro-hydraulic system |
| US9080310B2 (en) * | 2011-10-21 | 2015-07-14 | Caterpillar Inc. | Closed-loop hydraulic system having regeneration configuration |
| CN202789874U (zh) * | 2012-08-08 | 2013-03-13 | 西安理工大学 | 一种双变量闭式泵控电液位置伺服系统 |
| CN202971420U (zh) * | 2012-11-30 | 2013-06-05 | 油圣液压科技有限公司 | 液压节能装置 |
| CN105190052B (zh) * | 2013-03-14 | 2018-10-19 | 斗山英维高株式会社 | 工程机械的液压系统 |
| CN103790874B (zh) * | 2014-02-28 | 2016-01-20 | 南通大学 | 无阀液压伺服系统及其控制方法 |
| CN204956455U (zh) * | 2015-08-04 | 2016-01-13 | 青岛黄海学院 | 一种车辆自动液压制动系统 |
| CN105206167B (zh) * | 2015-10-23 | 2017-09-29 | 佛山市南海区广工大数控装备协同创新研究院 | 一种多功能综合实验平台装置 |
| CN105383675A (zh) * | 2015-12-29 | 2016-03-09 | 哈尔滨恒誉名翔科技有限公司 | Eha-vpvm驱动舵机系统 |
-
2017
- 2017-09-29 JP JP2017190723A patent/JP6886381B2/ja active Active
-
2018
- 2018-09-21 US US16/652,134 patent/US10907659B2/en active Active
- 2018-09-21 GB GB2006245.1A patent/GB2581683B/en active Active
- 2018-09-21 WO PCT/JP2018/035102 patent/WO2019065510A1/ja not_active Ceased
- 2018-09-21 CN CN201880062585.6A patent/CN111108292B/zh active Active
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