Rail Devices TRIZ Cases
- Wireless EV Charging Base Station Handoff
Base station transmits vehicle identification and path data between charging pad clusters, reducing communication setup time during mobile inductive charging.
- Inductive Energy Transfer Device with Symmetrical Iron Core
Symmetrical iron core parts and rolling rollers minimize air gaps and stray fluxes, preventing iron core saturation and reducing noise during mobile energy transfer operations.
- Segmented Track Conductors for Inductive Vehicle Charging
A segmented electric conductor arrangement generates alternating electromagnetic fields to transfer energy to track-bound vehicles via distributed inverters.
- Contactless Power Transfer Pairing via RFID and Radio
A power transmitting device uses an RFID reader to verify vehicle identity before initiating wireless energy transfer.
- Segmented Conductor Control for Tram Energy Transfer
Segmented track conductors activate only when an enable signal confirms vehicle presence, eliminating unnecessary field production.
- Buried Inductive Power Transfer for Track-Bound Vehicles
Segmented conductors activate only under vehicles, minimizing electromagnetic field exposure while ensuring continuous power delivery.
- Vehicle Communication Range Switching for Accurate Wireless Charging Pairing
A vehicle communication unit switches between wide and narrow ranges to establish reliable contactless power supply connections.
- Electric Vehicle Underbody Shielding for Wireless Power Resonance
Metal underbody shields electromagnetic waves from power receiving resonator, preventing interference with vehicle electric equipment.