FI20105795L - Procedure and arrangement for use of winch - Google Patents
Procedure and arrangement for use of winch Download PDFInfo
- 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
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 Direct Current Motors (AREA)
- Control Of Ac Motors In General (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.
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 |
FI20105795L true FI20105795L (en) | 2012-01-13 |
FI20105795A FI20105795A (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) |
-
2010
- 2010-07-12 FI FI20105795A patent/FI123242B/en active IP Right Grant
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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Owner name: ABB SCHWEIZ AG |