FR3027971B1 - Dispositif de regulation de puissance d'une pompe hydraulique - Google Patents

Dispositif de regulation de puissance d'une pompe hydraulique

Info

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
Application number
FR1460653A
Other languages
English (en)
Other versions
FR3027971A1 (fr
Inventor
Henri Marchetta
Maxime Boni
Jean-Baptiste Rousseau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Groupe Mecalac SAS
Original Assignee
Groupe Mecalac SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Groupe Mecalac SAS filed Critical Groupe Mecalac SAS
Priority to FR1460653A priority Critical patent/FR3027971B1/fr
Priority to EP15193043.5A priority patent/EP3018346B1/fr
Publication of FR3027971A1 publication Critical patent/FR3027971A1/fr
Application granted granted Critical
Publication of FR3027971B1 publication Critical patent/FR3027971B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
FR1460653A 2014-11-05 2014-11-05 Dispositif de regulation de puissance d'une pompe hydraulique Active FR3027971B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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