FIELD: transport machine building.
SUBSTANCE: electromechanical double-flow drive of transport machine with onboard turning method comprises two electric machines with traction electric motors mode and mechanical transmission with complex summing planetary mechanism with two central opposite shafts. Planetary mechanism is made in form of two-row planetary reduction gears spaced apart along the sides of transport machine with carriers, which are common for pair of rows, connected by means of central shafts with onboard reduction gearboxes or gearboxes. Sun gears of the left and right rows are combined in pairs into two solar links connected to shafts of electric machines. Epicycles of all planetary rows are equipped with controlled individual friction brakes.
EFFECT: improved technical and operational characteristics.
5 cl, 1 tbl, 2 dwg
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|---|---|---|---|
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