1 STATOR WINDING SECTION CONVERSION DEVICE OF GROUND PRIMARY LINEAR ELECTRIC MACHINE
POWER SUPPLY SYSTEM FOR VEHICLE USING A SEMICONDUCTOR SWITCHING DEVICE
LINEAR PROPUSION SYSTEM FOR MAGNETIC LEVITATION VEHICLE
SUB-SONIC CAPSULE TRAIN HAVING IMPROVED RUNNING STABILITY
Unmanned Aerial Vehicle and Controlling Method Therefor
NULL-FLUX LEVITATION APPARATUS FOR MAGNETIC LEVITATION VEHICLE AND SYSTEM
Coolant for cooling compressed air of hyper tube train and compressed air cooling system using same
BRAKE APPARATUS AND METHODS FOR TRAIN VHICLE RUNNING IN VACUUM TUBE
MAGLEV TRAIN HAVING ENERGY HAVESTER AND INFRASTRUCTURE-SYSTEM