4 papers
Real-Time Location-Aware Demand-Shaping for Power-Constrained AC Railway Corridors
Marton Laszlo Ambrus, Xiao Liu, Stuart Hillmansen +1
Power-constrained 25kV AC railway sections, particularly under degraded feeding, are protected today by blunt, section-wide power limits that penalise every train irrespective of w…
Estimating Available Traction Power in Multi-Train AC Railway Networks from a Distance-Dependent Power Envelope
Marton Laszlo Ambrus, Xiao Liu, Stuart Hillmansen +1
Decarbonisation is raising the electrical load on mainline alternating-current railway feeders that were not designed for sustained, simultaneous high-power demand. When several tr…
Algorithmic Energy Management in Constrained Railway Traction Networks: A Systematic Review
Marton Laszlo Ambrus, Stuart Hillmansen, Zhongbei Tian
Decarbonising heavy-duty railway networks requires maximising the capacity of existing electrical infrastructure. Integrating heavy freight alongside fast passenger services expose…
Mirror-Yolo: A Novel Attention Focus, Instance Segmentation and Mirror Detection Model
Fengze Li, Jieming Ma, Zhongbei Tian +4
Mirrors can degrade the performance of computer vision models, but research into detecting them is in the preliminary phase. YOLOv4 achieves phenomenal results in terms of object d…