Buckling of Legs

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Derailing
Buckling of Legs
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Purpose Principle
Purpose
Principle
Natural vibration period of QC is much longer
than conventional one
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Seismic acceleration is much smaller in this
frequency band
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Response to seismic applied worked to the crane
can be dramatically reduced
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VTR
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Automated RTG
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Automated RTG by Mitsubishi
Mitsubishi Heavy Industries, Ltd. offers the
world first automated RTG. Automated Gantry
travel / positioning Automated Container picking
/ stacking Remote operation from Control Room
? Multiple RTGs operation possible by one
operator !
Magic Eye achieves automated picking / stacking
Image sensors installed at corners of spreader
detect the target container edge to find accurate
container position directly.
Gantry Travel Positioning Gantry travels on
magnetic lane line within 2" auto-steering with
magnetic sensors. Gantry positioning is
achieved on Bay mark with positioning sensor.
Remote operation Remote operation from control
room can be achieved with help of these automated
technology. An operator can operate Multiple
RTGs by monitoring CRT.
Stack profile sensors achieve Fast / Safe /
Reliable Operation Stack profile sensors
installed on the girder detect the stack
profile. The optimized path control for
Hoisting / Lowering and Trolley Travel is
achieved with the measured stack profile.
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Automated RTG System
ltAutomated Operation Zonegt
Chassis with driver
Automated guided vehicle
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Automated RTG System

1. Magic Eye (Automated picking and stacking)
- Relative position sensing device
based on Image processing - Fast positioning
and landing of the container to the
target slot 2. Auto steering system - Gantry
travel 3. Stack Profile System - Safety
operation for preventing to interfere
stacked container
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1. Magic Eye
Sensing Device
Magic Eye
Detection of lower container position by Image
processing technique.
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1. Magic Eye
Magic Eye View during operation
Target container
Lifted container
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