ELECTRIC PROPULSION SYSTEM FOR AUTONOMOUS MINING VEHICLES Russian patent published in 2023 - IPC B60L50/51 B60L50/60 B60L15/20 

FIELD: electric traction systems for vehicles.

SUBSTANCE: electric propulsion system of autonomous mining vehicles contains two symmetrical sides, inside of which four asynchronous motors with a squirrel-cage rotor are installed, each of which is rigidly connected to the axis of the driving chassis through a coupling. Moreover, each of the boards contains a battery, the output of which is electrically connected to the input of the smoothing filter, the output of which is electrically connected to the input of the braking device, which is electrically connected to autonomous inverters by the number of asynchronous motors, asynchronous motors are electrically connected to autonomous inverters. Moreover, autonomous inverters and asynchronous motors are connected by information electrical connections to the control system of autonomous inverters and asynchronous motors. In this case, the control system for autonomous inverters and asynchronous motors is connected by electrical information connections to the motion control system.

EFFECT: improving the quality of the output supply voltage.

1 cl, 1 dwg