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The Port of Antwerp-Bruges requires high-density storage. Conventional RTGs are limited by fixed rails. They face efficiency bottlenecks during flexible tasks. This project introduces automated straddle carrier. It addresses rapid container transport and high-density stacking needs.
|
Parameter |
Technical Indicator |
| Capacity | 50t (Under Spreader) |
| Stacking Capability | 1-over-3 |
| Travel Speed | 25 km/h (Loaded) / 30 km/h (Unloaded) |
| Hoist Speed | 18 m/min (Loaded) / 24 m/min (Unloaded) |
| Turning Radius | 9.5 m (Outer) |
| Wheelbase | 10.5 m |
| Power System | Diesel-Electric Hybrid / Full Electric Option |
| Positioning Accuracy | ±10 mm (Auto-alignment) |
The Antwerp yard has limited aisle space. Our straddle carrier uses a compact gantry design. Its 9.5m turning radius enables 1-over-3 stacking. Compared to traditional solutions, storage capacity increases by 15% in the same area.
The device features four-wheel all-wheel steering. It supports crab, center-point, and standard steering modes. The transmission uses vector-controlled frequency converters. This ensures shock-free starting and braking. It reduces tire wear by 12% and extends maintenance cycles.
We integrated LiDAR and DGPS for auto-alignment. System response time is under 200ms. For safety, we deployed omnidirectional laser scanners. Upon detecting obstacles in the work radius, the system triggers emergency braking in 0.5s. This ensures safe unmanned operations.
Potential energy recovery technology feeds electricity into supercapacitors during descent. This effectively reduces overall fuel consumption. Field tests show a 22% reduction in energy consumption per container versus the previous generation.
After 12 months at the Port of Antwerp-Bruges, data shows:
▪ Operational Efficiency: Cycle time dropped from 4.2 to 3.5 minutes.
▪ Space Utilization: Container throughput per square meter increased by 18%.
▪ Maintenance Downtime: Mean Time Between Failures (MTBF) for critical components rose by 25%.
This project proves the carrier’s stability and value in high-intensity environments. It provides a standardized solution for smart upgrades in European hub ports.
