1 citations · 1 across the 6 of their papers we have counts for
6 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…
Convex Optimization for Fuel Cell Hybrid Trains: Speed, Energy Management System, and Battery Thermals
Rabee Jibrin, Stuart Hillmansen, Clive Roberts
We optimize the operation of a fuel cell hybrid train using convex optimization. The main objective is to minimize hydrogen fuel consumption for a target journey time while conside…
Mathematical Modeling for Holistic Convex Optimization of Hybrid Trains
Rabee Jibrin, Stuart Hillmansen, Clive Roberts
We look into modeling fuel cell hybrid trains for the purpose of optimizing their operation using convex optimization. Models and constraints necessary to form a physically feasibl…
Convex Optimization of Speed and Energy Management System for Fuel Cell Hybrid Trains
Rabee Jibrin, Stuart Hillmansen, Clive Roberts +2
We look into minimizing the hydrogen fuel consumption of hydrogen hybrid trains by optimizing their operation. The powertrain considered is a fuel cell charge-sustaining hybrid. Co…