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Keywords: Railroad wireless communications, software-defined radio, technology survey, system requirements specification (SysRS), component requirements, trade-off analysis
Keywords: Cyber security, communications, risk, connected railroad
Keywords: Digital train line, wireless connectivity, 5G, WiDTL, user/control plane, high-speed rail, passenger rail service
Abstract: This research project evaluated current wireless communication standards used by high-speed passenger rail services around the globe and determined, based on those findings, an...
This research project evaluated current wireless communication standards used by high-speed passenger rail services around the globe and determined, based on those findings, an...
Keywords: active noise control, active vibration control, static operation, on-track operation
Abstract: This project evaluated the performance of active noise control (ANC) and active vibration control (AVC) technologies using a GP40-2 locomotive located at the Transportation...
Keywords: Bolster, side frame, truck, casting, foundry
Abstract: A review of the car repair billing database shows that many bolsters and side frames are removed from service each year due to cracking or breaking. Derailment-related costs due...