HUE054669T2 - Pressure control of hydraulic system with electric motor - Google Patents

Pressure control of hydraulic system with electric motor

Info

Publication number
HUE054669T2
HUE054669T2 HUE17194730A HUE17194730A HUE054669T2 HU E054669 T2 HUE054669 T2 HU E054669T2 HU E17194730 A HUE17194730 A HU E17194730A HU E17194730 A HUE17194730 A HU E17194730A HU E054669 T2 HUE054669 T2 HU E054669T2
Authority
HU
Hungary
Prior art keywords
electric motor
pressure control
hydraulic system
hydraulic
pressure
Prior art date
Application number
HUE17194730A
Other languages
Hungarian (hu)
Inventor
Per Sundqvist
Thomas Carlsson
Original Assignee
Automation Press And Tooling A P & T Ab
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 Automation Press And Tooling A P & T Ab filed Critical Automation Press And Tooling A P & T Ab
Publication of HUE054669T2 publication Critical patent/HUE054669T2/en

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
    • 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
    • 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
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Electric Motors In General (AREA)
HUE17194730A 2017-10-04 2017-10-04 Pressure control of hydraulic system with electric motor HUE054669T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17194730.2A EP3467307B1 (en) 2017-10-04 2017-10-04 Pressure control of hydraulic system with electric motor

Publications (1)

Publication Number Publication Date
HUE054669T2 true HUE054669T2 (en) 2021-09-28

Family

ID=60021944

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE17194730A HUE054669T2 (en) 2017-10-04 2017-10-04 Pressure control of hydraulic system with electric motor

Country Status (6)

Country Link
EP (1) EP3467307B1 (en)
ES (1) ES2875355T3 (en)
HU (1) HUE054669T2 (en)
PL (1) PL3467307T3 (en)
PT (1) PT3467307T (en)
WO (1) WO2019068762A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2505644B2 (en) * 1990-11-20 1996-06-12 三菱電機株式会社 Hydraulic elevator drive controller
JP4576639B2 (en) 2005-05-16 2010-11-10 アイダエンジニアリング株式会社 Die cushion device for press machine
DE102011104292A1 (en) * 2011-06-16 2012-12-20 Robert Bosch Gmbh Method and device for controlling a torque of an electric motor of an electro-hydraulic system
US10072676B2 (en) * 2014-09-23 2018-09-11 Project Phoenix, LLC System to pump fluid and control thereof

Also Published As

Publication number Publication date
WO2019068762A1 (en) 2019-04-11
EP3467307A1 (en) 2019-04-10
ES2875355T3 (en) 2021-11-10
EP3467307B1 (en) 2021-04-21
PT3467307T (en) 2021-06-04
PL3467307T3 (en) 2021-10-25

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