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Patent Searching and Data


Title:
CRANE CONTROL SYSTEM AND CRANE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/003512
Kind Code:
A1
Abstract:
Provided are a crane control system and a crane control method that are capable of improving loading efficiency by shortening standby time of a loading device. [Solution] A control system 30 for a quay crane 20 is provided with: a mounting table position acquisition device 31; a land-side position acquisition device 32; a transportation vehicle position acquisition device 34; and a control device 35. On the basis of a stop position P0, the current position Q1 of a relay mounting table 23, the current position Q2 of a land-side loading device 24, and the current position Q3 of an in-yard transportation vehicle 14, when standby time t0 is predicted to occur in the land-side loading device 24 by the control device 35, a control is perform so as to move the relay mounting table 23 to a relay position R2 at which the real land-side cycle time T19 of the land-side loading device 24 including the standby time t0 and the sea-side cycle time T12 of a sea-side loading device 25 become equal.

Inventors:
KOMATSU TAKAYUKI (JP)
NAKATA SHIGEYUKI (JP)
MIYATA JUNYA (JP)
Application Number:
PCT/JP2018/010656
Publication Date:
January 03, 2019
Filing Date:
March 16, 2018
Export Citation:
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Assignee:
MITSUI E & S MACH CO LTD (JP)
International Classes:
B65G63/00; B65G67/60; B66C19/00
Foreign References:
JPH10330078A1998-12-15
JP2005082349A2005-03-31
JP2004189460A2004-07-08
JP2000211743A2000-08-02
US20150112476A12015-04-23
Attorney, Agent or Firm:
SEIRYU Patent Professional Corporation et al. (JP)
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