FR3027971B1 - Dispositif de regulation de puissance d'une pompe hydraulique - Google Patents
Dispositif de regulation de puissance d'une pompe hydrauliqueInfo
- Publication number
- FR3027971B1 FR3027971B1 FR1460653A FR1460653A FR3027971B1 FR 3027971 B1 FR3027971 B1 FR 3027971B1 FR 1460653 A FR1460653 A FR 1460653A FR 1460653 A FR1460653 A FR 1460653A FR 3027971 B1 FR3027971 B1 FR 3027971B1
- Authority
- FR
- France
- Prior art keywords
- controlling
- power
- hydraulic pump
- hydraulic
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/05—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by internal-combustion engines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2221—Control of flow rate; Load sensing arrangements
- E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
- E02F9/2235—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps including an electronic controller
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/002—Hydraulic systems to change the pump delivery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1460653A FR3027971B1 (fr) | 2014-11-05 | 2014-11-05 | Dispositif de regulation de puissance d'une pompe hydraulique |
EP15193043.5A EP3018346B1 (fr) | 2014-11-05 | 2015-11-04 | Dispositif de regulation de puissance d'une pompe hydraulique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1460653A FR3027971B1 (fr) | 2014-11-05 | 2014-11-05 | Dispositif de regulation de puissance d'une pompe hydraulique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3027971A1 FR3027971A1 (fr) | 2016-05-06 |
FR3027971B1 true FR3027971B1 (fr) | 2016-11-11 |
Family
ID=52345358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1460653A Active FR3027971B1 (fr) | 2014-11-05 | 2014-11-05 | Dispositif de regulation de puissance d'une pompe hydraulique |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3018346B1 (fr) |
FR (1) | FR3027971B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113153722B (zh) * | 2021-03-16 | 2023-05-23 | 四川宏华电气有限责任公司 | 一种应用于页岩气开采的压裂泵扭矩异常自动检测*** |
CN114561985B (zh) * | 2022-02-08 | 2023-03-24 | 徐州徐工挖掘机械有限公司 | 一种基于负载循环变化的挖掘机油门控制方法及*** |
CN115434819B (zh) * | 2022-08-12 | 2024-04-12 | 中联重科股份有限公司 | 用于控制功率匹配的方法、装置、电子设备及工程机械 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2520771B2 (ja) * | 1990-07-18 | 1996-07-31 | 株式会社小松製作所 | 積み込み作業車両の制御方法及び装置 |
JP3561667B2 (ja) * | 1999-11-18 | 2004-09-02 | 新キャタピラー三菱株式会社 | 油圧ポンプの制御装置 |
CN100587172C (zh) * | 2004-04-08 | 2010-02-03 | 株式会社小松制作所 | 作业机械的液压驱动装置 |
-
2014
- 2014-11-05 FR FR1460653A patent/FR3027971B1/fr active Active
-
2015
- 2015-11-04 EP EP15193043.5A patent/EP3018346B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3027971A1 (fr) | 2016-05-06 |
EP3018346A1 (fr) | 2016-05-11 |
EP3018346B1 (fr) | 2016-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Search report ready |
Effective date: 20160506 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |