Title:
スラブベンディングに応じるクレーンのトング位置制御装置及びその方法
Document Type and Number:
Japanese Patent JP2010538947
Kind Code:
A
Abstract:
An apparatus and method for controlling the position of the tongs of a crane depending on bending of a slab are disclosed. Side surface detection units are installed at both ends of the tongs of a crane for gripping the side surfaces of one or more slabs, and are configured to detect one or more gaps generated due to bending of one of the slabs. A distance detection unit is configured to detect the distance between an uppermost slab and the crane. A control unit is configured to adjust the final grip position of the tongs using information about the gaps generated due to the bending of the slab. The information about the gaps is detected by the side surface detection units and the distance detection unit.
Inventors:
Kim Dong Wook
Wonsan Chul
Kim juman
Kim Young Soo
Kim Kyu Hyun
Kim Jin Ho
Kim Sehun
Wonsan Chul
Kim juman
Kim Young Soo
Kim Kyu Hyun
Kim Jin Ho
Kim Sehun
Application Number:
JP2010525766A
Publication Date:
December 16, 2010
Filing Date:
September 19, 2008
Export Citation:
Assignee:
POSCO
International Classes:
B66C13/22; B66C13/32
Domestic Patent References:
| JPH07330286A | 1995-12-19 | |||
| JPH0198594A | 1989-04-17 | |||
| JPH02123096A | 1990-05-10 | |||
| JPS6259679U | 1987-04-13 | |||
| JPH0585693A | 1993-04-06 | |||
| JPH01147379U | 1989-10-12 | |||
| JP2002214384A | 2002-07-31 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa