FIELD: automation of processes.
SUBSTANCE: system consists of sensor of earth volume in front of actuator, sensor of actual speed of machine movement, which is connected to the slave wheel, setter of reference signals, control unit and actuating mechanism. At that the control unit consists of input device, single crystal microcontroller, permanent memorising device and output device. Actuating mechanism includes electric slides, standard device of shellboard turn and one additional hydraulic cylinder for shellboard turn in relation to longitudinal axis of machine.
EFFECT: achievement of maximum possible current capacity of motor grader with high quality of received surface in the process of earth planning at the account of change of skew installed shellboard clamping angle.
1 dwg
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