FI20105795L - Procedure and arrangement for use of winch - Google Patents

Procedure and arrangement for use of winch Download PDF

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Publication number
FI20105795L
FI20105795L FI20105795A FI20105795A FI20105795L FI 20105795 L FI20105795 L FI 20105795L FI 20105795 A FI20105795 A FI 20105795A FI 20105795 A FI20105795 A FI 20105795A FI 20105795 L FI20105795 L FI 20105795L
Authority
FI
Finland
Prior art keywords
electric motor
winch
arrangement
procedure
rotational speed
Prior art date
Application number
FI20105795A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI123242B (en
FI20105795A0 (en
FI20105795A (en
Inventor
Mikael Holmberg
Vassili Jung
Original Assignee
Abb Oy
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 Abb Oy filed Critical Abb Oy
Priority to FI20105795A priority Critical patent/FI123242B/en
Publication of FI20105795A0 publication Critical patent/FI20105795A0/en
Publication of FI20105795A publication Critical patent/FI20105795A/en
Publication of FI20105795L publication Critical patent/FI20105795L/en
Application granted granted Critical
Publication of FI123242B publication Critical patent/FI123242B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives
    • B66C13/23—Circuits for controlling the lowering of the load
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/12—Driving gear incorporating electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

Menetelmä ja järjestely sähkömoottorilla ajettavan vinssin käyttämiseksi, joka järjestely käsittää ohjausvälineet (40), jotka on sovitettu ohjaamaan eteenpäintoiminnassa sähkömoottoria (30) ajamaan vinssiä (20) sisäänpäin, ohjaamaan taaksepäintoiminnassa sähkömoottoria (30) ajamaan vinssiä (20) ulospäin ja rajoittamaan sähkömoottorin (30) maksimipyörimisnopeutta sähkömoottoriin kohdistuvan vääntömomentin sekä ennalta määritettyjen parametrien perusteella, jolloin ohjausvälineet (40) on sovitettu taaksepäintoiminnassa ajettaessa rajoittamaan sähkömoottorin (30) maksimipyörimisnopeutta lisäksi ennalta määritetyn ensimmäisen vääntömomenttipuskuriarvon perusteella.Method and arrangement for using a winch driven by an electric motor, which arrangement comprises control means (40) adapted to control the electric motor (30) to drive the winch (20) inward in forward operation, to control the electric motor (30) to drive the winch (20) outward in reverse operation, and to limit the electric motor (30) the maximum rotational speed based on the torque applied to the electric motor and the predetermined parameters, whereby the control means (40) are adapted to limit the maximum rotational speed of the electric motor (30) when driving in reverse operation, additionally based on the predetermined first torque buffer value.

FI20105795A 2010-07-12 2010-07-12 Procedure and arrangement for use of winch FI123242B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20105795A FI123242B (en) 2010-07-12 2010-07-12 Procedure and arrangement for use of winch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105795A FI123242B (en) 2010-07-12 2010-07-12 Procedure and arrangement for use of winch
FI20105795 2010-07-12

Publications (4)

Publication Number Publication Date
FI20105795A0 FI20105795A0 (en) 2010-07-12
FI20105795A FI20105795A (en) 2012-01-13
FI20105795L true FI20105795L (en) 2012-01-13
FI123242B FI123242B (en) 2013-01-15

Family

ID=42555489

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105795A FI123242B (en) 2010-07-12 2010-07-12 Procedure and arrangement for use of winch

Country Status (1)

Country Link
FI (1) FI123242B (en)

Also Published As

Publication number Publication date
FI123242B (en) 2013-01-15
FI20105795A0 (en) 2010-07-12
FI20105795A (en) 2012-01-13

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