|
Fig.6 Schematic of system configuration for present simulator
Table 2 Outline of present simulator
| Bridge dimension |
W 5.1m × D 3.5m × H 2.3m |
| Display system |
Front projection system
LCD Projector: 5 channels
(Max. 3200 ANSI lumens)
Flat screen(120" ): 5 channels |
| Field of view |
Horizontal: 175 degrees
Vertical: 26.3 degrees |
| Image generation system |
Hardware: Pentium 4, 2.0 GHz
Software: Vega NT
(Multigen-Paradigm Co.)
Frame rate: 30 frame/sec |
|
Fig.7 |
Map of waterway and Inchon Harbour Approaches employed for present simulator study |
In Fig. 13, the authors propose the same values as that of IMO A751(18) in consideration of rating scale 5 in manoeuvring difficulty and also numerical simulation result on the relation between the 1st overshoot angle of 10 deg Z-test and the 1st one of 20 deg Z-test (cf. Fig. 5). In addition, it is found from Figs. 11, 12 and 13 that even though spiral loop widths are the same among three models of series-ships, fairway passing of ships with large L/V, on the whole, is more difficult than that of ships with small L/V.
Fig.8 |
Root-mean-square value of lateral deviations from waterway centerline during simulation |
Fig.9 |
Root-mean-square value of rudder angles applied during simulation |
Fig.10 |
Subjective rating scales evaluated by pilots during simulation |
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