Sliding/Levitation Railway Systems TRIZ Cases

One-side and both-side stator modules keep branch thrust while cutting motor weight and inverter capacity in linear conveyance paths.

Portable test coils simulate gap and speed signals on installed maglev suspension sensors, avoiding large test benches and speeding fault checks.

A cross-beam suspension frame removes longitudinal beams to free underbody space, simplify maglev train assembly, and cut part count.

Bottom blowing and suction ducts reshape train underbody pressure to actively control aerodynamic lift and improve high-speed stability.

A rotating wheel with dual guideways simulates 600 km/h maglev dynamics, enabling flexible multi-mode testing and richer ultra-high-speed data.

Three-stage grating and optical pulse detection improves maglev train positioning accuracy at high speed by locating track position step by step.

Air springs housed in corbel cavities cut suspension frame weight and complexity while lowering the center of gravity in maglev vehicles.

Repulsive permanent magnets and closed-loop electromagnets keep suspended rail vehicles self-stable, low-wear, and quieter under load.

A passive U-guideway with two aluminum L-tracks stabilizes EDW maglev laterally while preserving lift and thrust without active control.

Spring-mounted cross and longitudinal members stabilize the maglev vehicle cabin and let levitation frames pivot efficiently in corners.

Selective offset magnet subarrays stabilize permanent-magnet levitation of heavy loads while increasing lift and reducing power use.

A capture arm and undercarriage maglev interface let vehicles switch between roads and magnetic rails, cutting infrastructure cost and energy use.

Rotating Halbach magnetic wheels induce eddy currents in conductor plates to deliver maglev thrust with simpler control and lower construction cost.

Sequential activation of support magnet units distributes peak power demand, enabling lighter on-board power supplies for magnetic levitation vehicles.

Inverting the stator and mover roles enables high-speed travel, while slanted slots redirect thrust forces to compensate for weight.