FIELD: machine building.
SUBSTANCE: working machine comprises ICE, infinitely variable transmission, coupling, operator-controlled input device and data processing electric circuit. Infinitely variable transmission comprises adjustable module and mechanical module. Said operator-controlled input device generates output signal to control power limit. Data processing electric circuit allows adjustment of selected combination of input/output gear ratio and coupling output. Said circuit compares output signal of operator-controlled input device with maximum permissible speed relative to ground and maximum tolerable coupling torque. Proposed method comprises steps whereat output signal is sent from said input device to data processing circuit to control said selected combination and coupling pressure subject to output signal.
EFFECT: reliable traction force at low speeds relative to ground.
16 cl, 3 dwg
