high productivity quayside crane 12. efficient operation and short cycle time of qc 1. anti-skew...
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High productivity Quayside crane
12
Efficient operation and Short cycle time of QC
1. Anti-skew Control -Dynamic Skew Control Stable against Wind and
Eccentric Load
2. Automated Operation -Reduction of operator stress and fatigue
3. Hyper Container Crane -High Productivity Crane for Mega Vessel
Efficient operation and short cycle time by the advanced control technology combined with structure characteristic which has been developed based on the much experiences.
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0 5 10 15-0.20-0.15-0.10-0.050.000.050.100.150.20
SKEW
(rad
)
TIME (sec)
1. Anti-skew Control
Laser target
Skew
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System Diagram for Anti-skew
Operator’s Cab
Skew Drive Control
Remote I/O
Image Processing Unit
Electrical Room
M
ProgrammableLogic Controller
WideCamera
Skew motion
Spreader
Trolley
Target
NarrowCamera
Power Cylinder for Skew 15
1. Anti-skew Control1. Anti-skew Control
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VTR
2. Automated Operation
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・ Feature Reduction of Operator
stress and fatigue 1. Independent cabin 2. Monitor of Land Side
Operation・ Delivered 1995 Yokohama Port