Rail Devices TRIZ Cases
- Expandable Magnetic Shield Cover for Wireless Power Transfer
Periodic gas inflation of the shield minimizes system complexity while containing magnetic flux emission during wireless power transfer operations.
- Vehicle Resonator Height Equalization for Wireless Power Leakage Control
Equalizing resonator heights during tilting maintains consistent coupling coefficients, enabling phase adjustments that reduce magnetic field leakage.
- Non-contact Power Supply Device with Triggered Wireless Communication
A non-contact power supply device uses triggered wireless communication between vehicle and transmitter coils to establish precise positional alignment.
- Power Receiving Coil Shield for Capacitor Stability
A shield positioned between the power receiving coil and capacitor blocks electromagnetic fields.
- Mobile Body Actuator Control for Rapid Lean-In
A control device calculates a center-of-gravity displacement index to drive an actuator that generates a roll moment on the vehicle body.
- Dynamic Wireless Charging Base Pad Network
A dynamic wireless charging network uses interleaved base pads to transfer power to moving electric vehicles.
- Inductive Vehicle Power via Meandering Primary and Multi-Orientation Secondary Windings
Triangular lattice secondary windings maintain continuous energy absorption despite vehicle deviations from the primary conductor path.
- Gateway Vehicle Power Distribution for Formation Energy Reliability
A gateway vehicle power distribution unit manages electric energy flow between prime movers and target vehicles in a formation.
- Segmented Feed Core for Lateral Deviation in Inductive EV Charging
Segmented feed cores with U-shaped projections reduce opposing magnetic flux, maintaining power transfer efficiency despite lateral deviation.
- Wireless Power Supply System Position Detection
A vehicle wireless power supply system selects a specific transmitting coil based on detected receiver position to maintain energy transfer.
- Railway Track Conductor Connection via Spike Pin Clamp
Segmented clamp components create gas-tight compression connections on rails, eliminating time-consuming drilling operations.
- Wireless Power Coil Perpendicular Movement
A wireless powering device uses a movable receiving coil oriented perpendicular to magnetic lines generated by a transmitting coil.
- Cylindrical Coil Attachment for Even Force Distribution
A cylindrical holding portion engages a coil device's engaged portion over its entire circumference to secure the component.
- Wireless Power Coil Light Signal Association
A wireless power device uses light signals through a vehicle windshield to control electric power supply.
- Rail Battery Leasing and Wireless Power Transfer
Variable rate leasing tracks battery energy throughput while distributed wireless power transfer units transmit electricity along the track.
- Bidirectional Non-Contact Power Supply Circuit Topology
A bidirectional buck-boost converter connects to an inverter circuit and a series coil-capacitor pair for non-contact power transfer.
- Wireless Power Transfer Coil Vehicle Detection
De-energised wireless power transfer coil detects vehicle presence via induced currents, eliminating external sensors and reducing device complexity.
- Solenoid Power Reception Coil for Straddled Vehicle Wireless Charging
A solenoid power reception coil maintains parallel axial alignment with a transmission coil, resolving efficiency loss from variable parking postures.