10 ton transfer trolley on rail converts AC to AC 36V two phases, which are connected to two rails, and then the 10-ton transfer vehicle imports AC 36V from the rails into the electrical box at the bottom to accurately transfer the vehicle. Then the AC 36V is converted to DC 36V, and then the DC motor is controlled by the DC control system to make the 10-ton transfer vehicle start, stop, forward and backward, speed regulation, etc.