Railway Traffic Control Systems TRIZ Cases
- Rail Vehicle Driving Graphs for Fast Energy-Efficient Rescheduling
Graph-based route planning precomputes alternative rail driving styles to cut recalculation time while keeping journeys energy efficient.
- Axle Temperature Monitoring for Real-Time Vehicle Movement Control
Off-board hot box detection and onboard control help catch axle overheating early, restrict affected vehicles, and coordinate nearby traffic.
- Overhead Conductor Sag Tracking for Dynamic Ampacity Limits
GNSS beacon sag measurement improves overhead line ampacity estimates, avoiding conservative limits while controlling deflection risk.